DB IO Placeholder convert fixers and updates

Add more checks in phpunit for this,

Update the placeholder check and convert and move all regex into the
placeholder convert support class
Move $ placeholder count function to the SQL\PgSQL class

Note: further moves of PgSQL only stuff have to be done for SQLite
SQL class add

.eslintrc.js

@@ -0,0 +1,43 @@
+module.exports = {
+	'env': {
+		'browser': true,
+		'es6': true,
+		'commonjs': true,
+		'jquery': true
+	},
+	'extends': 'eslint:recommended',
+	'parserOptions': {
+		'ecmaVersion': 6
+	},
+	'rules': {
+		'indent': [
+			'error',
+			'tab',
+			{
+				'SwitchCase': 1
+			}
+		],
+		'linebreak-style': [
+			'error',
+			'unix'
+		],
+		'quotes': [
+			'error',
+			'single'
+		],
+		'semi': [
+			'error',
+			'always'
+		],
+		'no-console': 'off',
+		'no-unused-vars': [
+			'error', {
+				'vars': 'all',
+				'args': 'after-used',
+				'ignoreRestSiblings': false
+			}
+		],
+		// Requires eslint >= v8.14.0
+		'no-constant-binary-expression': 'error'
+	}
+};

.gitignore

@@ -0,0 +1,7 @@
+.libs
+node_modules/
+composer.lock
+vendor/
+tools/
+www/composer.lock
+www/vendor

.phan/config.php

@@ -26,6 +26,8 @@
 use Phan\Config;
 
 return [
+	// "target_php_version" => "8.2",
+	"minimum_target_php_version" => "8.1",
 	// turn color on (-C)
 	"color_issue_messages_if_supported" => true,
 	// If true, missing properties will be created when
@@ -94,8 +96,6 @@ return [
 	"exclude_analysis_directory_list" => [
 		'www/vendor',
 		'www/tests',
-		'www/lib/Smarty',
-		'www/lib/smarty-4.1.0',
 		'www/templates_c',
 		'www/log',
 		'www/tmp',
@@ -116,8 +116,6 @@ return [
 		// ignore the old qq tests
 		'www/admin/qq_file_upload_front.php',
 		'www/admin/qq_file_upload_ajax.php',
-		// symlink ignore
-		'www/lib/smarty-4.1.0/libs/Smarty.class.php'
 	],
 
 	// what not to show as problem
@@ -130,7 +128,12 @@ return [
 		'PhanWriteOnlyPublicProperty',
 		'PhanUnreferencedConstant',
 		'PhanWriteOnlyPublicProperty',
-		'PhanReadOnlyPublicProperty'
+		'PhanReadOnlyPublicProperty',
+		// start ignore annotations
+		'PhanUnextractableAnnotationElementName',
+		'PhanUnextractableAnnotationSuffix',
+		// enum problems in comments
+		'PhanCommentObjectInClassConstantType'
 	],
 
 	// Override to hardcode existence and types of (non-builtin) globals in the global scope.

.phive/phars.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<phive xmlns="https://phar.io/phive">
+  <phar name="phpunit" version="^9.6" installed="9.6.21" location="./tools/phpunit" copy="false"/>
+  <phar name="phpcbf" version="^3.7.2" installed="3.10.3" location="./tools/phpcbf" copy="false"/>
+  <phar name="phpcs" version="^3.7.2" installed="3.10.3" location="./tools/phpcs" copy="false"/>
+  <phar name="phpstan" version="^1.10.37" installed="1.12.4" location="./tools/phpstan" copy="false"/>
+  <phar name="phan" version="^5.4.2" installed="5.4.3" location="./tools/phan" copy="false"/>
+  <phar name="psalm" version="^5.15.0" installed="5.24.0" location="./tools/psalm" copy="false"/>
+  <phar name="phpdox" version="^0.12.0" installed="0.12.0" location="./tools/phpdox" copy="false"/>
+  <phar name="phpdocumentor" version="^3.4.2" installed="3.4.3" location="./tools/phpDocumentor" copy="false"/>
+  <phar name="php-cs-fixer" version="^3.34.1" installed="3.57.2" location="./tools/php-cs-fixer" copy="false"/>
+</phive>

.shellcheckrc

@@ -0,0 +1,2 @@
+shell=bash
+external-sources=true

4dev/bin/create_mo.sh

@@ -1,17 +1,20 @@
 #!/usr/bin/env bash
 
-base_folder='/var/www/html/developers/clemens/core_data/php_libraries/trunk/www/';
+BASE_FOLDER=$(dirname "$(readlink -f "$0")")"/";
+# Assume script is in 4dev/bin
+base_folder="${BASE_FOLDER}../../www/";
 
 # locale gettext po to mo translator master
-for file in $(ls -1 ${base_folder}../4dev/locale/*.po); do
+for file in "${base_folder}"../4dev/locale/*.po; do
-	file=$(basename $file .po);
+	[[ -e "$file" ]] || break
-	echo "Translate language ${file}";
+	file=$(basename "$file" .po);
 	locale=$(echo "${file}" | cut -d "-" -f 1);
 	domain=$(echo "${file}" | cut -d "-" -f 2);
+	echo "- Translate language file '${file}' for locale '${locale}' and domain '${domain}':";
 	if [ ! -d "${base_folder}/includes/locale/${locale}/LC_MESSAGES/" ]; then
 		mkdir -p "${base_folder}/includes/locale/${locale}/LC_MESSAGES/";
 	fi;
-	msgfmt -o ${base_folder}/includes/locale/${locale}/LC_MESSAGES/${domain}.mo ${base_folder}../4dev/locale/${locale}-${domain}.po;
+	msgfmt -o "${base_folder}/includes/locale/${locale}/LC_MESSAGES/${domain}.mo" "${base_folder}../4dev/locale/${locale}-${domain}.po";
 done;
 
 # __END__

4dev/bin/mo_to_js.sh

@@ -0,0 +1,176 @@
+#!/bin/bash
+
+# read source mo files and writes target js files in object form
+
+# check for ARG 1 is "no-move"
+# then do not move the files directly for manual check
+FILE_MOVE=1;
+if [ "${1}" = "no-move" ]; then
+	echo "+++ CREATE TEMPORARY FILES +++";
+	FILE_MOVE=0;
+else
+	echo "*** Direct write ***";
+fi;
+
+target='';
+BASE_FOLDER=$(dirname "$(readlink -f "$0")")"/";
+# Assume script is in 4dev/bin
+base_folder="${BASE_FOLDER}../../www/";
+po_folder='../4dev/locale/'
+mo_folder='includes/locale/';
+target_folder='';
+template_file_stump='##SUFFIX##translate-##LANGUAGE##.TMP.js';
+# for output file names
+source_list=(iw);
+language_list=(en ja);
+# set target names
+if [ "${target}" == '' ]; then
+	echo "*** Non smarty ***";
+	TEXTDOMAINDIR=${base_folder}${mo_folder}.
+	# default is admin
+	TEXTDOMAIN="admin";
+fi;
+js_folder="${TEXTDOMAIN}/layout/javascript/";
+
+error=0;
+# this checks if the TEXTDOMAIN target actually exists
+if [ ! -d "${base_folder}${js_folder}" ]; then
+	echo "Cannot find target javascript folder ${base_folder}${js_folder}";
+	error=1;
+else
+	target_folder="${base_folder}${js_folder}";
+fi;
+
+if [ ${error} -eq 1 ]; then
+	exit;
+fi;
+
+# locale gettext po to mo translator master
+for file in "${base_folder}"../4dev/locale/*.po; do
+	[[ -e "$file" ]] || break
+	file=$(basename "$file" .po);
+	locale=$(echo "${file}" | cut -d "-" -f 1);
+	domain=$(echo "${file}" | cut -d "-" -f 2);
+	echo "- Translate language file '${file}' for locale '${locale}' and domain '${domain}':";
+	if [ ! -d "${base_folder}/includes/locale/${locale}/LC_MESSAGES/" ]; then
+		mkdir -p "${base_folder}/includes/locale/${locale}/LC_MESSAGES/";
+	fi;
+	msgfmt -o "${base_folder}/includes/locale/${locale}/LC_MESSAGES/${domain}.mo" "${base_folder}${po_folder}${locale}-${domain}.po";
+done;
+
+rx_msgid_empty="^msgid \"\"";
+rx_msgid="^msgid \"";
+rx_msgstr="^msgstr \""
+
+# quick copy string at the end
+quick_copy='';
+
+for language in "${language_list[@]}"; do
+	# I don't know which one must be set, but I think at least LANGUAGE
+	case ${language} in
+		ja)
+			LANG=ja_JP.UTF-8;
+			ENCODING=UTF-8;
+			LANGUAGE=ja;
+			;;
+		en)
+			# was en_JP.UTF-8
+			LANG=en_US.UTF-8;
+			ENCODING=UTF-8;
+			LANGUAGE=en;
+			;;
+	esac;
+	# write only one for language and then symlink files
+	template_file=$(echo ${template_file_stump} | sed -e "s/##SUFFIX##//" | sed -e "s/##LANGUAGE##/${LANG}/");
+	# original_file=$(echo ${template_file} | sed -e 's/\.TMP//g');
+	original_file=${template_file//.TMP/};
+	if [ "${FILE_MOVE}" -eq 0 ]; then
+		file=${target_folder}${template_file};
+	else
+		file=${target_folder}${original_file};
+	fi;
+	echo "===> Write translation file ${file}";
+	echo ". = normal, : = escape, x = skip";
+	# init line [aka don't touch this file]
+	echo "// AUTO FILL, changes will be overwritten" > "$file";
+	{
+		echo "// source: ${suffix}, language: ${language}";
+		echo "// Translation strings in the format";
+		echo "// \"Original\":\"Translated\""$'\n'
+		echo "var i18n = {"
+	}  >> "$file"
+	# translations stuff
+	# read the po file
+	pos=0; # do we add a , for the next line
+	cat "${base_folder}${po_folder}${language}-${TEXTDOMAIN}.po" |
+	while read -r str; do
+		# echo "S: ${str}";
+		# skip empty
+		if [[ "${str}" =~ ${rx_msgid_empty} ]]; then
+			# skip on empty
+			echo -n "x";
+		# msgid is left, msgstr is right
+		elif [[ "${str}" =~ ${rx_msgid} ]]; then
+			echo -n ".";
+			# open left side
+			# TODO: how to handle multi line strings: or don't use them
+			# extract from between ""
+			str_source=$(echo "${str}" | sed -e "s/^msgid \"//" | sed -e "s/\"$//");
+			# close right side, if not last add ,
+			if [ "${pos}" -eq 1 ]; then
+				echo -n "," >> "$file";
+			fi;
+			# all " inside string need to be escaped
+			# str_source=$(echo "${str_source}" | sed -e 's/"/\\"/g');
+			str_source=${str_source//\"/\\\"}
+			# fix with proper layout
+			echo -n "\"$str_source\":\"$(TEXTDOMAINDIR=${TEXTDOMAINDIR} LANGUAGE=${language} LANG=${LANG} gettext "${TEXTDOMAIN}" "${str_source}")\"" >> "$file";
+			pos=1;
+		elif [[ "${str}" =~ ${rx_msgstr} ]]; then
+			# open right side (ignore)
+			echo -n "";
+		else
+			# general ignore (anything between or comments)
+			echo -n "";
+		fi;
+	done;
+
+	echo "" >> "$file";
+	echo "};" >> "$file";
+	echo " [DONE]";
+
+	# on no move
+	if [ "${FILE_MOVE}" -eq 0 ]; then
+		echo "===> Confirm all changes in ${file} and then move data to original";
+		echo "";
+		quick_copy=${quick_copy}"mv ${template_file} ${original_file}"$'\n';
+	fi;
+
+	# symlink to master file
+	for suffix in "${source_list[@]}"; do
+		# symlink with full lang name
+		symlink_file[0]=$(echo ${template_file_stump} | sed -e "s/##SUFFIX##/${suffix}_/" | sed -e "s/##LANGUAGE##/${LANG}/" | sed -e 's/\.TMP//g');
+		# create second one with lang (no country) + encoding
+		symlink_file[1]=$(echo ${template_file_stump} | sed -e "s/##SUFFIX##/${suffix}_/" | sed -e "s/##LANGUAGE##/${LANGUAGE}\.${ENCODING}/" | sed -e 's/\.TMP//g');
+		for template_file in "${symlink_file[@]}"; do
+		# if this is not symlink, create them
+			if [ ! -h "${template_file}" ]; then
+				echo "Create symlink: ${template_file}";
+				# symlik to original
+				cd "${target_folder}" || exit;
+				ln -sf "${original_file}" "${template_file}";
+				cd - >/dev/null || exit;
+			fi;
+		done;
+	done;
+done;
+
+if [ "${FILE_MOVE}" -eq 0 ]; then
+	echo "";
+	echo "-- IN FOLDER: ${target_folder}";
+	echo "-- START: copy lines below to copy created over original --";
+	echo "${quick_copy}";
+	echo "-- END ----------------------------------------------------";
+fi;
+
+# __END__

4dev/checking/phan.sh

@@ -1,3 +1,5 @@
 base="/storage/var/www/html/developers/clemens/core_data/php_libraries/trunk/";
-# must be run in ${base}www/
+# must be run in ${base}
-phan --progress-bar -C --analyze-twice
+cd $base;
+${base}tools/phan --progress-bar -C --analyze-twice;
+cd ~;

4dev/checking/phpstan.sh

@@ -1,3 +1,5 @@
 base="/storage/var/www/html/developers/clemens/core_data/php_libraries/trunk/";
-# must be run in ${base}www/
+# must be run in ${base}
-phpstan
+cd $base;
+${base}tools/phpstan;
+cd ~;

4dev/checking/phpunit.sh

@@ -1,35 +1,42 @@
+#!/bin/env bash
+
 base="/storage/var/www/html/developers/clemens/core_data/php_libraries/trunk/";
 # -c phpunit.xml
 # --testdox
 # call with "t" to give verbose testdox output
 # SUPPORTED: https://www.php.net/supported-versions.php
-# call with 7.3, 7.4, 8.0, 8.1 to force a certain php version
+# call with php version number to force a certain php version
 
 opt_testdox="";
 if [ "${1}" = "t" ] || [ "${2}" = "t" ]; then
 	opt_testdox="--testdox";
 fi;
 php_bin="";
-if [ ! -z "${1}" ]; then
+if [ -n "${1}" ]; then
 	case "${1}" in
 		# "7.3") php_bin="/usr/bin/php7.3 "; ;;
-		"7.4") php_bin="/usr/bin/php7.4 "; ;;
+		# "7.4") php_bin="/usr/bin/php7.4 "; ;;
-		"8.0") php_bin="/usr/bin/php8.0 "; ;;
+		# "8.0") php_bin="/usr/bin/php8.0 "; ;;
-		"8.1") php_bin="/usr/bin/php8.1 "; ;;
+		# "8.1") php_bin="/usr/bin/php8.1 "; ;;
+		"8.2") php_bin="/usr/bin/php8.2 "; ;;
+		"8.3") php_bin="/usr/bin/php8.4 "; ;;
 		*) echo "Not support PHP: ${1}"; exit; ;;
 	esac;
 fi;
-if [ ! -z "${2}" ] && [ -z "${php_bin}" ]; then
+if [ -n "${2}" ] && [ -z "${php_bin}" ]; then
 	case "${2}" in
 		# "7.3") php_bin="/usr/bin/php7.3 "; ;;
-		"7.4") php_bin="/usr/bin/php7.4 "; ;;
+		# "7.4") php_bin="/usr/bin/php7.4 "; ;;
-		"8.0") php_bin="/usr/bin/php8.0 "; ;;
+		# "8.0") php_bin="/usr/bin/php8.0 "; ;;
-		"8.1") php_bin="/usr/bin/php8.1 "; ;;
+		# "8.1") php_bin="/usr/bin/php8.1 "; ;;
+		"8.2") php_bin="/usr/bin/php8.2 "; ;;
+		"8.3") php_bin="/usr/bin/php8.3 "; ;;
 		*) echo "Not support PHP: ${1}"; exit; ;;
 	esac;
 fi;
 
-phpunit_call="${php_bin}${base}www/vendor/bin/phpunit ${opt_testdox} -c ${base}phpunit.xml ${base}4dev/tests/";
+# Note 4dev/tests/bootstrap.php has to be set as bootstrap file in phpunit.xml
+phpunit_call="${php_bin}${base}vendor/bin/phpunit ${opt_testdox} -c ${base}phpunit.xml ${base}4dev/tests/";
 
 ${phpunit_call};
 

4dev/composer/sync-to-composer-all-folder.sh

@@ -0,0 +1,22 @@
+#!/bin/env bash
+
+# syncs
+# 4dev/tests/
+# www/lib/CoreLibs/
+#
+# to the composer corelibs all repo
+
+GO="${1}";
+DRY_RUN="";
+if [ "${GO}" != "go" ]; then
+	DRY_RUN="-n ";
+fi;
+
+BASE="/storage/var/www/html/developers/clemens/core_data/";
+SOURCE="${BASE}php_libraries/trunk/"
+TARGET="${BASE}composer-packages/CoreLibs-Composer-All/"
+
+rsync ${DRY_RUN}-Plzvrupt --stats --delete ${SOURCE}4dev/tests/ ${TARGET}test/phpunit/
+rsync ${DRY_RUN}-Plzvrupt --stats --delete ${SOURCE}www/lib/CoreLibs/ ${TARGET}src/
+
+# __END__

4dev/database/database_create_data.sql

@@ -270,8 +270,10 @@ BEGIN
 		(OLD.login_user_id IS NULL OR NEW.login_user_id <> OLD.login_user_id)
 	THEN
 		NEW.login_user_id_set_date = NOW();
+		NEW.login_user_id_last_revalidate = NOW();
 	ELSIF NEW.login_user_id IS NULL OR NEW.login_user_id = '' THEN
 		NEW.login_user_id_set_date = NULL;
+		NEW.login_user_id_last_revalidate = NULL;
 	END IF;
 	RETURN NEW;
 END;
@@ -595,12 +597,13 @@ CREATE TABLE edit_user (
 	password_reset_time	TIMESTAMP WITHOUT TIME ZONE, -- when the password reset was requested
 	password_reset_uid	VARCHAR, -- the uid to access the password reset page
 	-- _GET login id for direct login
-	login_user_id	VARCHAR UNIQUE, -- the login uid, at least 32 chars
+	login_user_id	VARCHAR UNIQUE, -- the loginUserId, at least 32 chars
 	login_user_id_set_date	TIMESTAMP WITHOUT TIME ZONE, -- when above uid was set
+	login_user_id_last_revalidate	TIMESTAMP WITHOUT TIME ZONE, -- when the last login was done with user name and password
 	login_user_id_valid_from	TIMESTAMP WITHOUT TIME ZONE, -- if set, from when the above uid is valid
 	login_user_id_valid_until	TIMESTAMP WITHOUT TIME ZONE, -- if set, until when the above uid is valid
-	login_user_id_revalidate_after	INTERVAL, -- user must login to revalidated login id after set days, 0 for forever
+	login_user_id_revalidate_after	INTERVAL, -- user must login to revalidated loginUserId after set days, 0 for forever
-	login_user_id_locked	SMALLINT DEFAULT 0, -- lock for login user id, but still allow normal login
+	login_user_id_locked	SMALLINT DEFAULT 0, -- lock for loginUserId, but still allow normal login
 	-- additional ACL json block
 	additional_acl	JSONB -- additional ACL as JSON string (can be set by other pages)
 ) INHERITS (edit_generic) WITHOUT OIDS;
@@ -629,11 +632,12 @@ COMMENT ON COLUMN edit_user.password_change_interval IS 'After how many days the
 COMMENT ON COLUMN edit_user.password_reset_time IS 'When the password reset was requested. For reset page uid valid check';
 COMMENT ON COLUMN edit_user.password_reset_uid IS 'Password reset page uid, one time, invalid after reset successful or time out';
 COMMENT ON COLUMN edit_user.login_user_id IS 'Min 32 character UID to be used to login without password. Via GET/POST parameter';
-COMMENT ON COLUMN edit_user.login_user_id_set_date IS 'login id was set at what date';
+COMMENT ON COLUMN edit_user.login_user_id_set_date IS 'loginUserId was set at what date';
-COMMENT ON COLUMN edit_user.login_user_id_valid_from IS 'login id is valid from this date, >=';
+COMMENT ON COLUMN edit_user.login_user_id_last_revalidate IS 'set when username/password login is done and loginUserId is set';
-COMMENT ON COLUMN edit_user.login_user_id_valid_until IS 'login id is valid until this date, <=';
+COMMENT ON COLUMN edit_user.login_user_id_valid_from IS 'loginUserId is valid from this date, >=';
-COMMENT ON COLUMN edit_user.login_user_id_revalidate_after IS 'If set to a number greater 0 then user must login after given amount of days to revalidate, set to 0 for valid forver';
+COMMENT ON COLUMN edit_user.login_user_id_valid_until IS 'loginUserId is valid until this date, <=';
-COMMENT ON COLUMN edit_user.login_user_id_locked IS 'A separte lock flag for login id, user can still login normal';
+COMMENT ON COLUMN edit_user.login_user_id_revalidate_after IS 'If set to a number greater 0 then user must login after given amount of days to revalidate the loginUserId, set to 0 for valid forver';
+COMMENT ON COLUMN edit_user.login_user_id_locked IS 'A separte lock flag for loginUserId, user can still login normal';
 COMMENT ON COLUMN edit_user.additional_acl IS 'Additional Access Control List stored in JSON format';
 -- END: table/edit_user.sql
 -- START: table/edit_log.sql

4dev/database/function/edit_user_set_login_user_id_set_date.sql

@@ -15,8 +15,10 @@ BEGIN
         (OLD.login_user_id IS NULL OR NEW.login_user_id <> OLD.login_user_id)
     THEN
         NEW.login_user_id_set_date = NOW();
+        NEW.login_user_id_last_revalidate = NOW();
     ELSIF NEW.login_user_id IS NULL OR NEW.login_user_id = '' THEN
         NEW.login_user_id_set_date = NULL;
+        NEW.login_user_id_last_revalidate = NULL;
     END IF;
     RETURN NEW;
 END;

4dev/database/function/set_edit_generic.sql

@@ -4,7 +4,7 @@ CREATE OR REPLACE FUNCTION set_edit_generic()
 RETURNS TRIGGER AS
 $$
 DECLARE
-	random_length INT = 12; -- that should be long enough
+    random_length INT = 25; -- that should be long enough
 BEGIN
     IF TG_OP = 'INSERT' THEN
         NEW.date_created := 'now';

4dev/database/table/edit_user.sql

@@ -55,12 +55,13 @@ CREATE TABLE edit_user (
     password_reset_time TIMESTAMP WITHOUT TIME ZONE, -- when the password reset was requested
     password_reset_uid VARCHAR, -- the uid to access the password reset page
     -- _GET login id for direct login
-	login_user_id	VARCHAR UNIQUE, -- the login uid, at least 32 chars
+    login_user_id VARCHAR UNIQUE, -- the loginUserId, at least 32 chars
     login_user_id_set_date TIMESTAMP WITHOUT TIME ZONE, -- when above uid was set
+    login_user_id_last_revalidate TIMESTAMP WITHOUT TIME ZONE, -- when the last login was done with user name and password
     login_user_id_valid_from TIMESTAMP WITHOUT TIME ZONE, -- if set, from when the above uid is valid
     login_user_id_valid_until TIMESTAMP WITHOUT TIME ZONE, -- if set, until when the above uid is valid
-	login_user_id_revalidate_after	INTERVAL, -- user must login to revalidated login id after set days, 0 for forever
+    login_user_id_revalidate_after INTERVAL, -- user must login to revalidated loginUserId after set days, 0 for forever
-	login_user_id_locked	SMALLINT DEFAULT 0, -- lock for login user id, but still allow normal login
+    login_user_id_locked SMALLINT DEFAULT 0, -- lock for loginUserId, but still allow normal login
     -- additional ACL json block
     additional_acl JSONB -- additional ACL as JSON string (can be set by other pages)
 ) INHERITS (edit_generic) WITHOUT OIDS;
@@ -89,9 +90,10 @@ COMMENT ON COLUMN edit_user.password_change_interval IS 'After how many days the
 COMMENT ON COLUMN edit_user.password_reset_time IS 'When the password reset was requested. For reset page uid valid check';
 COMMENT ON COLUMN edit_user.password_reset_uid IS 'Password reset page uid, one time, invalid after reset successful or time out';
 COMMENT ON COLUMN edit_user.login_user_id IS 'Min 32 character UID to be used to login without password. Via GET/POST parameter';
-COMMENT ON COLUMN edit_user.login_user_id_set_date IS 'login id was set at what date';
+COMMENT ON COLUMN edit_user.login_user_id_set_date IS 'loginUserId was set at what date';
-COMMENT ON COLUMN edit_user.login_user_id_valid_from IS 'login id is valid from this date, >=';
+COMMENT ON COLUMN edit_user.login_user_id_last_revalidate IS 'set when username/password login is done and loginUserId is set';
-COMMENT ON COLUMN edit_user.login_user_id_valid_until IS 'login id is valid until this date, <=';
+COMMENT ON COLUMN edit_user.login_user_id_valid_from IS 'loginUserId is valid from this date, >=';
-COMMENT ON COLUMN edit_user.login_user_id_revalidate_after IS 'If set to a number greater 0 then user must login after given amount of days to revalidate, set to 0 for valid forver';
+COMMENT ON COLUMN edit_user.login_user_id_valid_until IS 'loginUserId is valid until this date, <=';
-COMMENT ON COLUMN edit_user.login_user_id_locked IS 'A separte lock flag for login id, user can still login normal';
+COMMENT ON COLUMN edit_user.login_user_id_revalidate_after IS 'If set to a number greater 0 then user must login after given amount of days to revalidate the loginUserId, set to 0 for valid forver';
+COMMENT ON COLUMN edit_user.login_user_id_locked IS 'A separte lock flag for loginUserId, user can still login normal';
 COMMENT ON COLUMN edit_user.additional_acl IS 'Additional Access Control List stored in JSON format';

4dev/database/tests/20220622-01.edit_user-table-updates.sql

@@ -0,0 +1,81 @@
+--
+SELECT
+eu.cuid, eu.username,
+eu.lock_until, eu.lock_after,
+CASE WHEN (
+(eu.lock_until IS NULL
+OR (eu.lock_until IS NOT NULL AND NOW() >= eu.lock_until))
+AND (eu.lock_after IS NULL
+OR (eu.lock_after IS NOT NULL AND NOW() <= eu.lock_after))
+) THEN 0::INT ELSE 1::INT END locked_period
+FROM edit_user eu
+WHERE eu.username = 'empty';
+
+UPDATE edit_user SET
+lock_until = NOW() + '1 day'::interval
+WHERE username = 'empty';
+UPDATE edit_user SET
+lock_after = NOW() - '1 day'::interval
+WHERE username = 'empty';
+
+
+UPDATE edit_user SET
+lock_until = NOW() - '1 day'::interval
+WHERE username = 'empty';
+UPDATE edit_user SET
+lock_after = NOW() + '1 day'::interval
+WHERE username = 'empty';
+
+UPDATE edit_user SET lock_until = NULL, lock_after = NULL WHERE username = 'empty';
+
+--
+SELECT
+eu.cuid, eu.username,
+eu.login_user_id, login_user_id_set_date, eu.login_user_id_last_revalidate,
+(eu.login_user_id_last_revalidate + eu.login_user_id_revalidate_after)::DATE AS reval_date, NOW()::DATE,
+eu.login_user_id_valid_from, eu.login_user_id_valid_until,
+eu.login_user_id_revalidate_after,
+CASE WHEN (
+(eu.login_user_id_valid_from IS NULL
+OR (eu.login_user_id_valid_from IS NOT NULL AND NOW() >= eu.login_user_id_valid_from))
+AND (eu.login_user_id_valid_until IS NULL
+OR (eu.login_user_id_valid_until IS NOT NULL AND NOW() <= eu.login_user_id_valid_until))
+) THEN 1::INT ELSE 0::INT END AS login_user_id_valid_date,
+CASE WHEN eu.login_user_id_revalidate_after IS NOT NULL
+AND eu.login_user_id_revalidate_after > '0 days'::INTERVAL
+AND (eu.login_user_id_last_revalidate + eu.login_user_id_revalidate_after)::DATE <= NOW()::DATE
+THEN 1::INT ELSE 0::INT END AS login_user_id_revalidate
+FROM edit_user eu
+WHERE eu.username = 'empty';
+
+-- init
+UPDATE edit_user SET login_user_id = random_string(5) WHERE username = 'empty';
+
+-- outside valid
+UPDATE edit_user SET
+login_user_id_valid_from = NOW() - '1 day'::interval
+WHERE username = 'empty';
+UPDATE edit_user SET
+login_user_id_valid_until = NOW() + '1 day'::interval
+WHERE username = 'empty';
+-- inside valid
+UPDATE edit_user SET
+login_user_id_valid_from = NOW() + '1 day'::interval
+WHERE username = 'empty';
+UPDATE edit_user SET
+login_user_id_valid_until = NOW() - '1 day'::interval
+WHERE username = 'empty';
+
+-- revalidate must
+UPDATE edit_user SET
+login_user_id_last_revalidate = NOW() - '1 day'::interval,
+login_user_id_revalidate_after = '1 day'::interval
+WHERE username = 'empty';
+-- revalidate not yet
+UPDATE edit_user SET
+login_user_id_last_revalidate = NOW(),
+login_user_id_revalidate_after = '6 day'::interval
+WHERE username = 'empty';
+
+
+UPDATE edit_user SET login_user_id_set_date = NULL, login_user_id_last_revalidate = NULL, login_user_id_valid_from = NULL, login_user_id_valid_until = NULL, login_user_id_revalidate_after = NULL WHERE username = 'empty';

4dev/deprecated/read_env_file.php

@@ -25,7 +25,7 @@ declare(strict_types=1);
  *                          1 for file loadable, but no data inside
  *                          2 for file not readable
  *                          3 for file not found
- * @deprecated V6 Use \CoreLibs\Get\ReadEnvFile::readEnvFile()
+ * @deprecated V6 Use \CoreLibs\Get\DotEnv::readEnvFile()
  */
 function readEnvFile(string $path = __DIR__, string $env_file = '.env'): int
 {

4dev/documentation/DB_Query_Params.md

@@ -0,0 +1,31 @@
+# DB Query Params ? and : to $
+
+dbReturn*
+dbExec
+
+keep
+->query
+->params
+for reference
+
+## : named params
+
+in order for each named found replace with order number:
+
+```txt
+:name, :foo, :bar, :name =>
+$1,    $2,   $3,    $1
+```
+
+```php
+$query = str_replace(
+    [':name', ':foo', ':bar'],
+    ['$1', '$2', '$3'],
+    $query
+);
+```
+
+## ? Params
+
+Foreach ? set $1 to $n and store that in new params array
+in QUERY for each ? replace with matching $n

4dev/sync/sync_template.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 # create path
 path=$(pwd)"/"$0;
@@ -10,6 +10,11 @@ TARGET_HOST_WEB="<user>@<host>";
 TMP_DIR=$LOCAL_BASE_DIR"/4dev/tmp/";
 tmpf_web=$TMP_DIR"sync.exclude.tmp";
 
+if [ ! -d "$LOCAL_BASE_DIR" ]; then
+	echo "Folder: $LOCAL_BASE_DIR not found";
+	exit;
+fi;
+
 # if vendor be sure group folder is +x
 chmod -R ug+rX ${LOCAL_DIR}/vender/
 
@@ -18,6 +23,7 @@ rm -f $tmpf_web;
 echo ".*.swp" >> $tmpf_web;
 echo "._*" >> $tmpf_web;
 echo ".DS_Store" >> $tmpf_web;
+echo ".user.ini" >> $tmpf_web;
 echo ".svn" >> $tmpf_web;
 echo ".svnignore" >> $tmpf_web;
 echo ".git" >> $tmpf_web;

4dev/tests/AAASetupData/CoreLibsAAASetupDataTest.php

@@ -0,0 +1,40 @@
+<?php
+
+declare(strict_types=1);
+
+namespace tests;
+
+use PHPUnit\Framework\TestCase;
+
+/**
+ * Test base setup
+ * @testdox AAASetupData\AAASetupDataTest just setup BASE
+ */
+final class CoreLibsAAASetupDataTest extends TestCase
+{
+	/**
+	 * Covers nothing
+	 *
+	 * @testdox Just setup BASE
+	 *
+	 * @return void
+	 */
+	public function testSetupData(): void
+	{
+		if (!defined('BASE')) {
+			define(
+				'BASE',
+				str_replace('/configs', '', __DIR__)
+					. DIRECTORY_SEPARATOR
+			);
+		}
+		$this->assertEquals(
+			str_replace('/configs', '', __DIR__)
+				. DIRECTORY_SEPARATOR,
+			BASE,
+			'BASE Path set check'
+		);
+	}
+}
+
+// __END__

4dev/tests/AAASetupData/includes

@@ -0,0 +1 @@
+../Language/includes/

4dev/tests/AAASetupData/log

@@ -0,0 +1 @@
+../Debug/log/

4dev/tests/AAASetupData/requests/http_requests.php

@@ -0,0 +1,65 @@
+<?php // phpcs:ignore PSR1.Files.SideEffects
+
+/**
+ * AUTHOR: Clemens Schwaighofer
+ * CREATED: Ymd
+ * DESCRIPTION:
+ * DescriptionHere
+*/
+
+declare(strict_types=1);
+
+/**
+ * build return json
+ *
+ * @param  array<string,mixed> $http_headers
+ * @param  ?string $body
+ * @return string
+ */
+function buildContent(array $http_headers, ?string $body): string
+{
+	if (is_string($body) && !empty($body)) {
+		$_body = json_decode($body, true);
+		if (!is_array($_body)) {
+			$body = [$body];
+		} else {
+			$body = $_body;
+		}
+	} elseif (is_string($body)) {
+		$body = [];
+	}
+	return json_encode([
+		'HEADERS' => $http_headers,
+		"REQUEST_TYPE" => $_SERVER['REQUEST_METHOD'],
+		"PARAMS" => $_GET,
+		"BODY" => $body,
+	]);
+}
+
+$http_headers = array_filter($_SERVER, function ($value, $key) {
+	if (str_starts_with($key, 'HTTP_')) {
+		return true;
+	}
+}, ARRAY_FILTER_USE_BOTH);
+
+header("Content-Type: application/json; charset=UTF-8");
+
+// if the header has Authorization and RunAuthTest then exit with 401
+if (!empty($http_headers['HTTP_AUTHORIZATION']) && !empty($http_headers['HTTP_RUNAUTHTEST'])) {
+	header("HTTP/1.1 401 Unauthorized");
+	print buildContent($http_headers, '{"code": 401, "content": {"Error": "Not Authorized"}}');
+	exit;
+}
+
+// if server request type is get set file_get to null -> no body
+if ($_SERVER['REQUEST_METHOD'] == "GET") {
+	$file_get = null;
+} elseif (($file_get = file_get_contents('php://input')) === false) {
+	header("HTTP/1.1 404 Not Found");
+	print buildContent($http_headers, '{"code": 404, "content": {"Error": "file_get_contents failed"}}');
+	exit;
+}
+
+print buildContent($http_headers, $file_get);
+
+// __END__

4dev/tests/ACL/CoreLibsACLLoginTest.php

@@ -7,6 +7,14 @@ namespace tests;
 use PHPUnit\Framework\TestCase;
 use PHPUnit\Framework\MockObject\MockObject;
 
+/*
+Not yet covered tests:
+- loginGetLocale
+- loginGetHeaderColor
+- loginGetPages
+- loginGetEuid
+*/
+
 /**
  * Test class for ACL\Login
  * @coversDefaultClass \CoreLibs\ACL\Login
@@ -60,13 +68,10 @@ final class CoreLibsACLLoginTest extends TestCase
 
 		// logger is always needed
 		// define basic connection set valid and one invalid
-		self::$log = new \CoreLibs\Debug\Logging([
+		self::$log = new \CoreLibs\Logging\Logging([
 			// 'log_folder' => __DIR__ . DIRECTORY_SEPARATOR . 'log',
 			'log_folder' => DIRECTORY_SEPARATOR . 'tmp',
-			'file_id' => 'CoreLibs-ACL-Login-Test',
+			'log_file_id' => 'CoreLibs-ACL-Login-Test',
-			'debug_all' => true,
-			'echo_all' => false,
-			'print_all' => true,
 		]);
 		// test database we need to connect do, if not possible this test is skipped
 		self::$db = new \CoreLibs\DB\IO(
@@ -120,8 +125,6 @@ final class CoreLibsACLLoginTest extends TestCase
 		// define('LOGIN_DB_SCHEMA', '');
 
 		// SHOULD SET
-		// PASSWORD_MIN_LENGTH (d9)
-		// PASSWORD_MAX_LENGTH (d255)
 		// DEFAULT_ACL_LEVEL (d80)
 
 		// OPT:
@@ -157,17 +160,20 @@ final class CoreLibsACLLoginTest extends TestCase
 	 */
 	public function loginProvider(): array
 	{
-		// 0: mock settings/override flag settings
+		// 0[mock]   : mock settings/override flag settings
-		// 2: get array IN
+		// 1[get]    : get array IN
-		// 1: post array IN
+		// 2[post]   : post array IN
 		//             login_login, login_username, login_password, login_logout
 		//             change_password, pw_username, pw_old_password, pw_new_password,
 		//             pw_new_password_confirm
-		// 2: override session set
+		// 3[session]: override session set
-		// 3: expected error code, 0 for all ok, 3000 for login page view
+		// 4[error]  : expected error code, 0 for all ok, 100 for login page view
-		//    note that 1000 (no db), 2000 (no session) must be tested too
+		//             note that 1000 (no db), 2000 (no session), 3000 (options set error)
-		// 4: expected return array, eg login_error code, or other info data to match
+		//             must be tested too
-		return [
+		//             <1000 info, >=1000 critical error
+		// 5[return] : expected return array, eg login_error code,
+		//             or other info data to match
+		$tests = [
 			'load, no login' => [
 				// error code, only for exceptions
 				[
@@ -176,7 +182,7 @@ final class CoreLibsACLLoginTest extends TestCase
 				[],
 				[],
 				[],
-				3000,
+				100,
 				[
 					'login_error' => 0,
 					'error_string' => 'Success: <b>No error</b>',
@@ -194,7 +200,7 @@ final class CoreLibsACLLoginTest extends TestCase
 				[],
 				[],
 				[],
-				3000,
+				100,
 				[
 					'login_error' => 0,
 					'error_string' => 'Success: <b>No error</b>',
@@ -217,7 +223,7 @@ final class CoreLibsACLLoginTest extends TestCase
 				[],
 				[],
 				[],
-				3000,
+				100,
 				[
 					'login_error' => 0,
 					'error_string' => 'Success: <b>No error</b>',
@@ -260,6 +266,8 @@ final class CoreLibsACLLoginTest extends TestCase
 					'GROUP_ACL_LEVEL' => -1,
 					'PAGES_ACL_LEVEL' => [],
 					'USER_ACL_LEVEL' => -1,
+					'USER_ADDITIONAL_ACL' => [],
+					'GROUP_ADDITIONAL_ACL' => [],
 					'UNIT_UID' => [
 						'AdminAccess' => 1,
 					],
@@ -273,6 +281,7 @@ final class CoreLibsACLLoginTest extends TestCase
 							'data' => [
 								'test' => 'value',
 							],
+							'additional_acl' => []
 						],
 					],
 					// 'UNIT_DEFAULT' => '',
@@ -290,7 +299,7 @@ final class CoreLibsACLLoginTest extends TestCase
 				],
 			],
 			// login: all missing
-			'login: all missing' => [
+			'login: failed: all missing' => [
 				[
 					'page_name' => 'edit_users.php',
 				],
@@ -301,7 +310,7 @@ final class CoreLibsACLLoginTest extends TestCase
 					'login_password' => '',
 				],
 				[],
-				3000,
+				100,
 				[
 					'login_error' => 102,
 					'error_string' => '<span style="color: red;">Fatal Error:</span> '
@@ -311,7 +320,7 @@ final class CoreLibsACLLoginTest extends TestCase
 				]
 			],
 			// login: missing username
-			'login: missing username' => [
+			'login: failed: missing username' => [
 				[
 					'page_name' => 'edit_users.php',
 				],
@@ -322,7 +331,7 @@ final class CoreLibsACLLoginTest extends TestCase
 					'login_password' => 'abc',
 				],
 				[],
-				3000,
+				100,
 				[
 					'login_error' => 102,
 					'error_string' => '<span style="color: red;">Fatal Error:</span> '
@@ -332,7 +341,7 @@ final class CoreLibsACLLoginTest extends TestCase
 				]
 			],
 			// login: missing password
-			'login: missing password' => [
+			'login: failed: missing password' => [
 				[
 					'page_name' => 'edit_users.php',
 				],
@@ -343,7 +352,7 @@ final class CoreLibsACLLoginTest extends TestCase
 					'login_password' => '',
 				],
 				[],
-				3000,
+				100,
 				[
 					'login_error' => 102,
 					'error_string' => '<span style="color: red;">Fatal Error:</span> '
@@ -353,7 +362,7 @@ final class CoreLibsACLLoginTest extends TestCase
 				]
 			],
 			// login: user not found
-			'login: user not found' => [
+			'login: failed: user not found' => [
 				[
 					'page_name' => 'edit_users.php',
 				],
@@ -364,7 +373,7 @@ final class CoreLibsACLLoginTest extends TestCase
 					'login_password' => 'abc',
 				],
 				[],
-				3000,
+				100,
 				[
 					'login_error' => 1010,
 					'error_string' => '<span style="color: red;">Fatal Error:</span> '
@@ -377,7 +386,7 @@ final class CoreLibsACLLoginTest extends TestCase
 			//           9999: not valid password encoding
 			//           1013: normal password failed
 			//           1012: plain password check failed
-			'login: invalid password' => [
+			'login: failed: invalid password' => [
 				[
 					'page_name' => 'edit_users.php',
 				],
@@ -388,7 +397,7 @@ final class CoreLibsACLLoginTest extends TestCase
 					'login_password' => 'abc',
 				],
 				[],
-				3000,
+				100,
 				[
 					// default password is plain text
 					'login_error' => 1012,
@@ -399,7 +408,7 @@ final class CoreLibsACLLoginTest extends TestCase
 				]
 			],
 			// login: ok (but deleted)
-			'login: ok, but deleted' => [
+			'login: ok -> failed: but deleted' => [
 				[
 					'page_name' => 'edit_users.php',
 					'edit_access_id' => 1,
@@ -414,7 +423,7 @@ final class CoreLibsACLLoginTest extends TestCase
 					'login_password' => 'admin',
 				],
 				[],
-				3000,
+				100,
 				[
 					'login_error' => 106,
 					'error_string' => '<span style="color: red;">Fatal Error:</span> '
@@ -424,7 +433,7 @@ final class CoreLibsACLLoginTest extends TestCase
 				]
 			],
 			// login: ok (but not enabled)
-			'login: ok, but not enabled' => [
+			'login: ok -> failed: but not enabled' => [
 				[
 					'page_name' => 'edit_users.php',
 					'edit_access_id' => 1,
@@ -439,7 +448,7 @@ final class CoreLibsACLLoginTest extends TestCase
 					'login_password' => 'admin',
 				],
 				[],
-				3000,
+				100,
 				[
 					'login_error' => 104,
 					'error_string' => '<span style="color: red;">Fatal Error:</span> '
@@ -449,7 +458,7 @@ final class CoreLibsACLLoginTest extends TestCase
 				]
 			],
 			// login: ok (but locked)
-			'login: ok, but locked' => [
+			'login: ok -> failed: but locked' => [
 				[
 					'page_name' => 'edit_users.php',
 					'edit_access_id' => 1,
@@ -464,7 +473,7 @@ final class CoreLibsACLLoginTest extends TestCase
 					'login_password' => 'admin',
 				],
 				[],
-				3000,
+				100,
 				[
 					'login_error' => 105,
 					'error_string' => '<span style="color: red;">Fatal Error:</span> '
@@ -474,7 +483,7 @@ final class CoreLibsACLLoginTest extends TestCase
 				]
 			],
 			// login: make user get locked strict
-			'login: ok, get locked, strict' => [
+			'login: ok -> failed: get locked, strict' => [
 				[
 					'page_name' => 'edit_users.php',
 					'edit_access_id' => 1,
@@ -498,7 +507,7 @@ final class CoreLibsACLLoginTest extends TestCase
 				]
 			],
 			// login ok, but in locked period (until)
-			'login: ok, but locked period (until:on)' => [
+			'login: ok -> failed: but locked period (until:on)' => [
 				[
 					'page_name' => 'edit_users.php',
 					'edit_access_id' => 1,
@@ -513,7 +522,7 @@ final class CoreLibsACLLoginTest extends TestCase
 					'login_password' => 'admin',
 				],
 				[],
-				3000,
+				100,
 				[
 					'login_error' => 107,
 					'error_string' => '<span style="color: red;">Fatal Error:</span> '
@@ -552,7 +561,7 @@ final class CoreLibsACLLoginTest extends TestCase
 				]
 			],
 			// login ok, but in locked period (after)
-			'login: ok, but locked period (after:on)' => [
+			'login: ok -> failed: but locked period (after:on)' => [
 				[
 					'page_name' => 'edit_users.php',
 					'edit_access_id' => 1,
@@ -567,7 +576,7 @@ final class CoreLibsACLLoginTest extends TestCase
 					'login_password' => 'admin',
 				],
 				[],
-				3000,
+				100,
 				[
 					'login_error' => 107,
 					'error_string' => '<span style="color: red;">Fatal Error:</span> '
@@ -577,7 +586,7 @@ final class CoreLibsACLLoginTest extends TestCase
 				]
 			],
 			// login ok, but in locked period (until, after)
-			'login: ok, but locked period (until:on, after:on)' => [
+			'login: ok -> failed:, but locked period (until:on, after:on)' => [
 				[
 					'page_name' => 'edit_users.php',
 					'edit_access_id' => 1,
@@ -593,7 +602,7 @@ final class CoreLibsACLLoginTest extends TestCase
 					'login_password' => 'admin',
 				],
 				[],
-				3000,
+				100,
 				[
 					'login_error' => 107,
 					'error_string' => '<span style="color: red;">Fatal Error:</span> '
@@ -603,7 +612,7 @@ final class CoreLibsACLLoginTest extends TestCase
 				]
 			],
 			// login ok, but login user id locked
-			'login: ok, but login user id locked' => [
+			'login: ok -> failed:, but loginUserId locked' => [
 				[
 					'page_name' => 'edit_users.php',
 					'edit_access_id' => 1,
@@ -618,7 +627,7 @@ final class CoreLibsACLLoginTest extends TestCase
 					'login_password' => 'admin',
 				],
 				[],
-				3000,
+				100,
 				[
 					'login_error' => 108,
 					'error_string' => '<span style="color: red;">Fatal Error:</span> '
@@ -754,7 +763,7 @@ final class CoreLibsACLLoginTest extends TestCase
 				],
 				[],
 				[],
-				3000,
+				100,
 				[
 					'login_error' => 1010,
 					'error_string' => '<span style="color: red;">Fatal Error:</span> '
@@ -830,7 +839,7 @@ final class CoreLibsACLLoginTest extends TestCase
 				]
 			],
 			// loginUserId check with revalidate on/off
-			'login: ok, but revalidate trigger, _GET loginUserId' => [
+			'login: ok -> failed:, but revalidate trigger, _GET loginUserId' => [
 				[
 					'page_name' => 'edit_users.php',
 					'edit_access_id' => 1,
@@ -846,7 +855,7 @@ final class CoreLibsACLLoginTest extends TestCase
 				],
 				[],
 				[],
-				3000,
+				100,
 				[
 					'login_error' => 1101,
 					'error_string' => '<span style="color: red;">Fatal Error:</span> '
@@ -886,7 +895,7 @@ final class CoreLibsACLLoginTest extends TestCase
 				]
 			],
 			// loginUserId check with active time from only
-			'login: ok, _GET loginUserId, but outside valid (from:on) ' => [
+			'login: ok -> failed:, _GET loginUserId, but outside valid (from:on) ' => [
 				[
 					'page_name' => 'edit_users.php',
 					'edit_access_id' => 1,
@@ -902,7 +911,7 @@ final class CoreLibsACLLoginTest extends TestCase
 				],
 				[],
 				[],
-				3000,
+				100,
 				[
 					'login_error' => 1102,
 					'error_string' => '<span style="color: red;">Fatal Error:</span> '
@@ -942,7 +951,7 @@ final class CoreLibsACLLoginTest extends TestCase
 				]
 			],
 			// loginUserId check with active time until only
-			'login: ok, _GET loginUserId, but outside valid (until:on) ' => [
+			'login: ok -> failed:, _GET loginUserId, but outside valid (until:on) ' => [
 				[
 					'page_name' => 'edit_users.php',
 					'edit_access_id' => 1,
@@ -958,7 +967,7 @@ final class CoreLibsACLLoginTest extends TestCase
 				],
 				[],
 				[],
-				3000,
+				100,
 				[
 					'login_error' => 1102,
 					'error_string' => '<span style="color: red;">Fatal Error:</span> '
@@ -968,7 +977,7 @@ final class CoreLibsACLLoginTest extends TestCase
 				]
 			],
 			// loginUserId check with active time from/until
-			'login: ok, _GET loginUserId, but outside valid (from:on,until:on) ' => [
+			'login: ok -> failed:, _GET loginUserId, but outside valid (from:on,until:on) ' => [
 				[
 					'page_name' => 'edit_users.php',
 					'edit_access_id' => 1,
@@ -985,7 +994,7 @@ final class CoreLibsACLLoginTest extends TestCase
 				],
 				[],
 				[],
-				3000,
+				100,
 				[
 					'login_error' => 1102,
 					'error_string' => '<span style="color: red;">Fatal Error:</span> '
@@ -994,11 +1003,53 @@ final class CoreLibsACLLoginTest extends TestCase
 						. 'Login Failed - Login User ID is outside valid date range'
 				]
 			],
+			// TODO: Test that if we have n day check with login, that after login we can use parameter login again
+			'login: ok -> failed -> ok:, _GET loginUserId, but must revalidate, normal login, _GET loginUserId' => [
+				[
+					'page_name' => 'edit_users.php',
+					'edit_access_id' => 1,
+					'edit_access_uid' => 'AdminAccess',
+					'edit_access_data' => 'test',
+					'base_access' => 'list',
+					'page_access' => 'list',
+					'test_login_user_id_revalidate_reset' => true,
+					'test_login_user_id' => true,
+					'test_username' => 'admin',
+					'loginUserId' => '1234567890ABCDEFG',
+					// this error is thrown on first login round
+					'login_error' => 1101,
+					// get post as set sub arrays
+					'get' => [
+						'loginUserId' => '1234567890ABCDEFG',
+					],
+					'post' => [
+						'login_login' => 'Login',
+						'login_username' => 'admin',
+						'login_password' => 'admin',
+					],
+				],
+				// all empty get, post, session
+				[],
+				[],
+				[],
+				0,
+				[
+					'login_error' => 0,
+					'admin_flag' => true,
+					'check_access' => true,
+					'check_access_id' => 1,
+					'check_access_data' => 'value',
+					'base_access' => true,
+					'page_access' => true,
+				]
+			]
 			//
 			// other:
 			// login check edit access id of ID not null and not in array
 			// login OK, but during action user gets disabled/deleted/etc
 		];
+
+		return $tests;
 	}
 
 	/**
@@ -1063,13 +1114,28 @@ final class CoreLibsACLLoginTest extends TestCase
 
 		/** @var \CoreLibs\ACL\Login&MockObject */
 		$login_mock = $this->getMockBuilder(\CoreLibs\ACL\Login::class)
-			->setConstructorArgs([self::$db, self::$log, $session_mock, false])
+			->setConstructorArgs([
+				self::$db,
+				self::$log,
+				$session_mock,
+				[
+					'auto_login' => false,
+					'default_acl_level' => 80,
+					'logout_target' => '',
+					'site_locale' => 'en_US.UTF-8',
+					'site_domain' => 'admin',
+					'site_encoding' => 'UTF-8',
+					'locale_path' => __DIR__ . DIRECTORY_SEPARATOR
+						. 'includes' . DIRECTORY_SEPARATOR
+						. 'locale' . DIRECTORY_SEPARATOR,
+				]
+			])
 			->onlyMethods(['loginTerminate', 'loginReadPageName', 'loginPrintLogin'])
 			->getMock();
 		$login_mock->expects($this->any())
 			->method('loginTerminate')
 			->will(
-				$this->returnCallback(function ($code) {
+				$this->returnCallback(function ($message, $code) {
 					throw new \Exception('', $code);
 				})
 			);
@@ -1163,7 +1229,11 @@ final class CoreLibsACLLoginTest extends TestCase
 			$login_mock->loginSetMaxLoginErrorCount($mock_settings['max_login_error_count']);
 			// temporary wrong password
 			$_POST['login_password'] = 'wrong';
-			for ($run = 1, $max_run = $login_mock->loginGetMaxLoginErrorCount(); $run <= $max_run; $run++) {
+			for (
+				$run = 1, $max_run = $login_mock->loginGetMaxLoginErrorCount();
+				$run <= $max_run;
+				$run++
+			) {
 				try {
 					$login_mock->loginMainCall();
 				} catch (\Exception $e) {
@@ -1196,7 +1266,6 @@ final class CoreLibsACLLoginTest extends TestCase
 		if (!empty($mock_settings['test_login_user_id'])) {
 			self::$db->dbExec(
 				"UPDATE edit_user SET "
-				. "login_user_id_set_date = NOW(), "
 				. "login_user_id = "
 				. self::$db->dbEscapeLiteral($mock_settings['loginUserId'])
 				. " "
@@ -1207,10 +1276,10 @@ final class CoreLibsACLLoginTest extends TestCase
 		if (!empty($mock_settings['test_login_user_id_revalidate_after'])) {
 			$q_sub = '';
 			if ($mock_settings['test_login_user_id_revalidate_after'] == 'on') {
-				$q_sub = "login_user_id_set_date = NOW() - '1 day'::interval, "
+				$q_sub = "login_user_id_last_revalidate = NOW() - '1 day'::interval, "
 					. "login_user_id_revalidate_after = '1 day'::interval ";
 			} else {
-				$q_sub = "login_user_id_set_date = NOW(), "
+				$q_sub = "login_user_id_last_revalidate = NOW(), "
 					. "login_user_id_revalidate_after = '6 day'::interval ";
 			}
 			self::$db->dbExec(
@@ -1220,6 +1289,50 @@ final class CoreLibsACLLoginTest extends TestCase
 				. self::$db->dbEscapeLiteral($mock_settings['test_username'])
 			);
 		}
+		if (!empty($mock_settings['test_login_user_id_revalidate_reset'])) {
+			// init dates data for revalidate frame,
+			// set to last revalidate 3 days ago and set revalidate frame to
+			// three days
+			self::$db->dbExec(
+				"UPDATE edit_user SET "
+				. "login_user_id_last_revalidate = NOW() - '3 day'::interval, "
+				. "login_user_id_revalidate_after = '3 day'::interval "
+				. "WHERE LOWER(username) = "
+				. self::$db->dbEscapeLiteral($mock_settings['test_username'])
+			);
+			$_GET = $mock_settings['get'];
+			// login with loginUserId -> fail
+			try {
+				$login_mock->loginMainCall();
+			} catch (\Exception $e) {
+				$this->assertEquals(
+					$mock_settings['login_error'],
+					$login_mock->loginGetLastErrorCode(),
+					'loginUserId reset 1: Assert first loginUserId run failes'
+				);
+			}
+			$_GET = [];
+			// login with username and password -> reset -> ok
+			// set _POST data
+			$_POST = $mock_settings['post'];
+			try {
+				$login_mock->loginMainCall();
+				$this->assertEquals(
+					0,
+					$login_mock->loginGetLastErrorCode(),
+					'loginUserId reset 2: Assert username/password login is successful'
+				);
+			} catch (\Exception $e) {
+				// if we end up here we have an issue
+				$this->assertTrue(
+					false,
+					'loginUserId reset 2: FAILED successful login'
+				);
+			}
+			$_POST = [];
+			// logut and run normal login with loginUserId
+			$_GET = $mock_settings['get'];
+		}
 		if (
 			!empty($mock_settings['test_login_user_id_valid_from']) ||
 			!empty($mock_settings['test_login_user_id_valid_until'])
@@ -1368,10 +1481,10 @@ final class CoreLibsACLLoginTest extends TestCase
 			// print "AJAX: " . $login_mock->loginGetAjaxFlag() . "\n";
 			// print "AJAX GLOBAL: " . ($GLOBALS['AJAX_PAGE'] ?? '{f}') . "\n";
 			// print "Login error expext: " . ($expected['login_error'] ?? '{0}') . "\n";
-			// if this is 3000, then we do further error checks
+			// if this is 100, then we do further error checks
 			if (
-				$e->getCode() == 3000 ||
+				$e->getCode() == 100 ||
-				!empty($_POST['login_exit']) && $_POST['login_exit'] == 3000
+				!empty($_POST['login_exit']) && $_POST['login_exit'] == 100
 			) {
 				$this->assertEquals(
 					$expected['login_error'],
@@ -1391,7 +1504,7 @@ final class CoreLibsACLLoginTest extends TestCase
 				);
 				// - loginGetLoginHTML
 				$this->assertStringContainsString(
-					'<html>',
+					'<html lang="',
 					$login_mock->loginGetLoginHTML(),
 					'Assert login html string exits'
 				);
@@ -1443,7 +1556,7 @@ final class CoreLibsACLLoginTest extends TestCase
 					// html login basic check only, content is the same as when
 					// read from loginGetLoginHTML()
 					$this->assertStringContainsString(
-						'<html>',
+						'<html lang="',
 						$_POST['login_html'],
 						'Assert ajax _POST html string exits'
 					);
@@ -1461,6 +1574,14 @@ final class CoreLibsACLLoginTest extends TestCase
 			);
 		}
 
+		// if _POST login set check this is matching
+		if (!empty($post['login_login'])) {
+			$this->assertTrue(
+				$login_mock->loginActionRun(),
+				'Assert that post login_login was pressed'
+			);
+		}
+
 		// always check, even on error or not set
 		if (!$login_mock->loginGetLoginUserIdUnclean()) {
 			$this->assertEquals(
@@ -1540,36 +1661,38 @@ final class CoreLibsACLLoginTest extends TestCase
 					. self::$db->dbEscapeLiteral($post['login_username'])
 			);
 		}
-		// if (!empty($mock_settings['test_login_user_id'])) {
+		if (!empty($mock_settings['test_login_user_id'])) {
-		// 	self::$db->dbExec(
+			self::$db->dbExec(
-		// 		"UPDATE edit_user SET "
+				"UPDATE edit_user SET "
-		// 		. "login_user_id = NULL, "
+				. "login_user_id = NULL, "
-		// 		. "login_user_id_set_date = NULL "
+				// below to rows are automatcially reset
-		// 		. "WHERE LOWER(username) = "
+				. "login_user_id_set_date = NULL, "
-		// 		. self::$db->dbEscapeLiteral($mock_settings['test_username'])
+				. "login_user_id_last_revalidate = NULL "
-		// 	);
+				. "WHERE LOWER(username) = "
-		// }
+				. self::$db->dbEscapeLiteral($mock_settings['test_username'])
-		// if (!empty($mock_settings['test_login_user_id_revalidate_after'])) {
+			);
-		// 	self::$db->dbExec(
+		}
-		// 		"UPDATE edit_user SET "
+		if (!empty($mock_settings['test_login_user_id_revalidate_after'])) {
-		// 		. "login_user_id_set_date = NULL, "
+			self::$db->dbExec(
-		// 		. "login_user_id_revalidate_after = NULL "
+				"UPDATE edit_user SET "
-		// 		. "WHERE LOWER(username) = "
+				. "login_user_id_last_revalidate = NULL, "
-		// 		. self::$db->dbEscapeLiteral($mock_settings['test_username'])
+				. "login_user_id_revalidate_after = NULL "
-		// 	);
+				. "WHERE LOWER(username) = "
-		// }
+				. self::$db->dbEscapeLiteral($mock_settings['test_username'])
-		// if (
+			);
-		// 	!empty($mock_settings['test_login_user_id_valid_from']) ||
+		}
-		// 	!empty($mock_settings['test_login_user_id_valid_until'])
+		if (
-		// ) {
+			!empty($mock_settings['test_login_user_id_valid_from']) ||
-		// 	self::$db->dbExec(
+			!empty($mock_settings['test_login_user_id_valid_until'])
-		// 		"UPDATE edit_user SET "
+		) {
-		// 			. "login_user_id_valid_from = NULL, "
+			self::$db->dbExec(
-		// 			. "login_user_id_valid_until = NULL "
+				"UPDATE edit_user SET "
-		// 			. "WHERE LOWER(username) = "
+					. "login_user_id_valid_from = NULL, "
-		// 			. self::$db->dbEscapeLiteral($mock_settings['test_username'])
+					. "login_user_id_valid_until = NULL "
-		// 	);
+					. "WHERE LOWER(username) = "
-		// }
+					. self::$db->dbEscapeLiteral($mock_settings['test_username'])
+			);
+		}
 	}
 
 	// - loginGetAclList (null, invalid,)
@@ -1633,7 +1756,7 @@ final class CoreLibsACLLoginTest extends TestCase
 				],
 				20
 			],
-			'invalud search' => [
+			'invalid search' => [
 				12,
 				'foo',
 				[],
@@ -1678,13 +1801,28 @@ final class CoreLibsACLLoginTest extends TestCase
 		);
 		/** @var \CoreLibs\ACL\Login&MockObject */
 		$login_mock = $this->getMockBuilder(\CoreLibs\ACL\Login::class)
-			->setConstructorArgs([self::$db, self::$log, $session_mock, false])
+			->setConstructorArgs([
+				self::$db,
+				self::$log,
+				$session_mock,
+				[
+					'auto_login' => false,
+					'default_acl_level' => 80,
+					'logout_target' => '',
+					'site_locale' => 'en_US.UTF-8',
+					'site_domain' => 'admin',
+					'site_encoding' => 'UTF-8',
+					'locale_path' => __DIR__ . DIRECTORY_SEPARATOR
+						. 'includes' . DIRECTORY_SEPARATOR
+						. 'locale' . DIRECTORY_SEPARATOR,
+				]
+			])
 			->onlyMethods(['loginTerminate'])
 			->getMock();
 		$login_mock->expects($this->any())
 			->method('loginTerminate')
 			->will(
-				$this->returnCallback(function ($code) {
+				$this->returnCallback(function ($message, $code) {
 					throw new \Exception('', $code);
 				})
 			);
@@ -1777,13 +1915,28 @@ final class CoreLibsACLLoginTest extends TestCase
 		);
 		/** @var \CoreLibs\ACL\Login&MockObject */
 		$login_mock = $this->getMockBuilder(\CoreLibs\ACL\Login::class)
-			->setConstructorArgs([self::$db, self::$log, $session_mock, false])
+			->setConstructorArgs([
+				self::$db,
+				self::$log,
+				$session_mock,
+				[
+					'auto_login' => false,
+					'default_acl_level' => 80,
+					'logout_target' => '',
+					'site_locale' => 'en_US.UTF-8',
+					'site_domain' => 'admin',
+					'site_encoding' => 'UTF-8',
+					'locale_path' => __DIR__ . DIRECTORY_SEPARATOR
+						. 'includes' . DIRECTORY_SEPARATOR
+						. 'locale' . DIRECTORY_SEPARATOR,
+				]
+			])
 			->onlyMethods(['loginTerminate'])
 			->getMock();
 		$login_mock->expects($this->any())
 			->method('loginTerminate')
 			->will(
-				$this->returnCallback(function ($code) {
+				$this->returnCallback(function ($message, $code) {
 					throw new \Exception('', $code);
 				})
 			);
@@ -1850,13 +2003,28 @@ final class CoreLibsACLLoginTest extends TestCase
 		);
 		/** @var \CoreLibs\ACL\Login&MockObject */
 		$login_mock = $this->getMockBuilder(\CoreLibs\ACL\Login::class)
-			->setConstructorArgs([self::$db, self::$log, $session_mock, false])
+			->setConstructorArgs([
+				self::$db,
+				self::$log,
+				$session_mock,
+				[
+					'auto_login' => false,
+					'default_acl_level' => 80,
+					'logout_target' => '',
+					'site_locale' => 'en_US.UTF-8',
+					'site_domain' => 'admin',
+					'site_encoding' => 'UTF-8',
+					'locale_path' => __DIR__ . DIRECTORY_SEPARATOR
+						. 'includes' . DIRECTORY_SEPARATOR
+						. 'locale' . DIRECTORY_SEPARATOR,
+				]
+			])
 			->onlyMethods(['loginTerminate'])
 			->getMock();
 		$login_mock->expects($this->any())
 			->method('loginTerminate')
 			->will(
-				$this->returnCallback(function ($code) {
+				$this->returnCallback(function ($message, $code) {
 					throw new \Exception('', $code);
 				})
 			);
@@ -1931,13 +2099,28 @@ final class CoreLibsACLLoginTest extends TestCase
 		);
 		/** @var \CoreLibs\ACL\Login&MockObject */
 		$login_mock = $this->getMockBuilder(\CoreLibs\ACL\Login::class)
-			->setConstructorArgs([self::$db, self::$log, $session_mock, false])
+			->setConstructorArgs([
+				self::$db,
+				self::$log,
+				$session_mock,
+				[
+					'auto_login' => false,
+					'default_acl_level' => 80,
+					'logout_target' => '',
+					'site_locale' => 'en_US.UTF-8',
+					'site_domain' => 'admin',
+					'site_encoding' => 'UTF-8',
+					'locale_path' => __DIR__ . DIRECTORY_SEPARATOR
+						. 'includes' . DIRECTORY_SEPARATOR
+						. 'locale' . DIRECTORY_SEPARATOR,
+				]
+			])
 			->onlyMethods(['loginTerminate'])
 			->getMock();
 		$login_mock->expects($this->any())
 			->method('loginTerminate')
 			->will(
-				$this->returnCallback(function ($code) {
+				$this->returnCallback(function ($message, $code) {
 					throw new \Exception('', $code);
 				})
 			);

4dev/tests/ACL/database/CoreLibsACLLogin_database_create_data.sql

@@ -270,8 +270,10 @@ BEGIN
 		(OLD.login_user_id IS NULL OR NEW.login_user_id <> OLD.login_user_id)
 	THEN
 		NEW.login_user_id_set_date = NOW();
+		NEW.login_user_id_last_revalidate = NOW();
 	ELSIF NEW.login_user_id IS NULL OR NEW.login_user_id = '' THEN
 		NEW.login_user_id_set_date = NULL;
+		NEW.login_user_id_last_revalidate = NULL;
 	END IF;
 	RETURN NEW;
 END;
@@ -595,12 +597,13 @@ CREATE TABLE edit_user (
 	password_reset_time	TIMESTAMP WITHOUT TIME ZONE, -- when the password reset was requested
 	password_reset_uid	VARCHAR, -- the uid to access the password reset page
 	-- _GET login id for direct login
-	login_user_id	VARCHAR UNIQUE, -- the login uid, at least 32 chars
+	login_user_id	VARCHAR UNIQUE, -- the loginUserId, at least 32 chars
 	login_user_id_set_date	TIMESTAMP WITHOUT TIME ZONE, -- when above uid was set
+	login_user_id_last_revalidate	TIMESTAMP WITHOUT TIME ZONE, -- when the last login was done with user name and password
 	login_user_id_valid_from	TIMESTAMP WITHOUT TIME ZONE, -- if set, from when the above uid is valid
 	login_user_id_valid_until	TIMESTAMP WITHOUT TIME ZONE, -- if set, until when the above uid is valid
-	login_user_id_revalidate_after	INTERVAL, -- user must login to revalidated login id after set days, 0 for forever
+	login_user_id_revalidate_after	INTERVAL, -- user must login to revalidated loginUserId after set days, 0 for forever
-	login_user_id_locked	SMALLINT DEFAULT 0, -- lock for login user id, but still allow normal login
+	login_user_id_locked	SMALLINT DEFAULT 0, -- lock for loginUserId, but still allow normal login
 	-- additional ACL json block
 	additional_acl	JSONB -- additional ACL as JSON string (can be set by other pages)
 ) INHERITS (edit_generic) WITHOUT OIDS;
@@ -629,11 +632,12 @@ COMMENT ON COLUMN edit_user.password_change_interval IS 'After how many days the
 COMMENT ON COLUMN edit_user.password_reset_time IS 'When the password reset was requested. For reset page uid valid check';
 COMMENT ON COLUMN edit_user.password_reset_uid IS 'Password reset page uid, one time, invalid after reset successful or time out';
 COMMENT ON COLUMN edit_user.login_user_id IS 'Min 32 character UID to be used to login without password. Via GET/POST parameter';
-COMMENT ON COLUMN edit_user.login_user_id_set_date IS 'login id was set at what date';
+COMMENT ON COLUMN edit_user.login_user_id_set_date IS 'loginUserId was set at what date';
-COMMENT ON COLUMN edit_user.login_user_id_valid_from IS 'login id is valid from this date, >=';
+COMMENT ON COLUMN edit_user.login_user_id_last_revalidate IS 'set when username/password login is done and loginUserId is set';
-COMMENT ON COLUMN edit_user.login_user_id_valid_until IS 'login id is valid until this date, <=';
+COMMENT ON COLUMN edit_user.login_user_id_valid_from IS 'loginUserId is valid from this date, >=';
-COMMENT ON COLUMN edit_user.login_user_id_revalidate_after IS 'If set to a number greater 0 then user must login after given amount of days to revalidate, set to 0 for valid forver';
+COMMENT ON COLUMN edit_user.login_user_id_valid_until IS 'loginUserId is valid until this date, <=';
-COMMENT ON COLUMN edit_user.login_user_id_locked IS 'A separte lock flag for login id, user can still login normal';
+COMMENT ON COLUMN edit_user.login_user_id_revalidate_after IS 'If set to a number greater 0 then user must login after given amount of days to revalidate the loginUserId, set to 0 for valid forver';
+COMMENT ON COLUMN edit_user.login_user_id_locked IS 'A separte lock flag for loginUserId, user can still login normal';
 COMMENT ON COLUMN edit_user.additional_acl IS 'Additional Access Control List stored in JSON format';
 -- END: table/edit_user.sql
 -- START: table/edit_log.sql

4dev/tests/ACL/includes

@@ -0,0 +1 @@
+../AAASetupData/includes

4dev/tests/Admin/CoreLibsAdminEditPageTest.php

@@ -0,0 +1,47 @@
+<?php
+
+declare(strict_types=1);
+
+namespace tests;
+
+use PHPUnit\Framework\TestCase;
+
+/**
+ * Test class for Admin\EditPage
+ * @coversDefaultClass \CoreLibs\Admin\EditPage
+ * @testdox \CoreLibs\Admin\EditPage method tests
+ */
+final class CoreLibsAdminEditPageTest extends TestCase
+{
+	/**
+	 * Undocumented function
+	 *
+	 * @return void
+	 */
+	protected function setUp(): void
+	{
+		if (!extension_loaded('pgsql')) {
+			$this->markTestSkipped(
+				'The PgSQL extension is not available.'
+			);
+		}
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @testdox Admin\EditPage Class tests
+	 *
+	 * @return void
+	 */
+	public function testAdminEditPage()
+	{
+		/* $this->assertTrue(true, 'ACL Login Tests not implemented');
+		$this->markTestIncomplete(
+			'ACL\Login Tests have not yet been implemented'
+		); */
+		$this->markTestSkipped('No implementation for Admin\EditPage at the moment');
+	}
+}
+
+// __END__

4dev/tests/Check/CoreLibsCheckColorsTest.php

@@ -0,0 +1,334 @@
+<?php
+
+declare(strict_types=1);
+
+namespace tests;
+
+use PHPUnit\Framework\TestCase;
+
+/**
+ * Test class for Check\Colors
+ * @coversDefaultClass \CoreLibs\Check\Colors
+ * @testdox \CoreLibs\Check\Colors method tests
+ */
+final class CoreLibsCheckColorsTest extends TestCase
+{
+	/**
+	 * Undocumented function
+	 *
+	 * @return array<mixed>
+	 */
+	public function validateColorProvider(): array
+	{
+		/*
+		0: input color string
+		1: flag (or flags to set)
+		2: expected result (bool)
+		*/
+		return [
+			// * hex
+			'valid hex rgb, flag ALL (default)' => [
+				'#ab12cd',
+				null,
+				true,
+			],
+			'valid hex rgb, flag ALL' => [
+				'#ab12cd',
+				\CoreLibs\Check\Colors::ALL,
+				true,
+			],
+			'valid hex rgb, flag HEX_RGB' => [
+				'#ab12cd',
+				\CoreLibs\Check\Colors::HEX_RGB,
+				true,
+			],
+			'valid hex rgb, wrong flag' => [
+				'#ab12cd',
+				\CoreLibs\Check\Colors::RGB,
+				false,
+			],
+			// error
+			'invalid hex rgb A' => [
+				'#ab12zz',
+				null,
+				false,
+			],
+			'invalid hex rgb B' => [
+				'#ZyQfo',
+				null,
+				false,
+			],
+			// other valid hex checks
+			'valid hex rgb, alt　A' => [
+				'#AB12cd',
+				null,
+				true,
+			],
+			// * hax alpha
+			'valid hex rgb alpha, flag ALL (default)' => [
+				'#ab12cd12',
+				null,
+				true,
+			],
+			'valid hex rgb alpha, flag ALL' => [
+				'#ab12cd12',
+				\CoreLibs\Check\Colors::ALL,
+				true,
+			],
+			'valid hex rgb alpha, flag HEX_RGBA' => [
+				'#ab12cd12',
+				\CoreLibs\Check\Colors::HEX_RGBA,
+				true,
+			],
+			'valid hex rgb alpha, wrong flag' => [
+				'#ab12cd12',
+				\CoreLibs\Check\Colors::RGB,
+				false,
+			],
+			// error
+			'invalid hex rgb alpha A' => [
+				'#ab12dd1',
+				null,
+				false,
+			],
+			'invalid hex rgb alpha B' => [
+				'#ab12ddzz',
+				null,
+				false,
+			],
+			'valid hex rgb alpha, alt A' => [
+				'#ab12cdEE',
+				null,
+				true,
+			],
+			// * rgb
+			'valid rgb, flag ALL (default)' => [
+				'rgb(255, 10, 20)',
+				null,
+				true,
+			],
+			'valid rgb, flag ALL' => [
+				'rgb(255, 10, 20)',
+				\CoreLibs\Check\Colors::ALL,
+				true,
+			],
+			'valid rgb, flag RGB' => [
+				'rgb(255, 10, 20)',
+				\CoreLibs\Check\Colors::RGB,
+				true,
+			],
+			'valid rgb, wrong flag' => [
+				'rgb(255, 10, 20)',
+				\CoreLibs\Check\Colors::HEX_RGB,
+				false,
+			],
+			// error
+			'invalid rgb A' => [
+				'rgb(356, 10, 20)',
+				null,
+				false,
+			],
+			// other valid rgb conbinations
+			'valid rgb, alt A (percent)' => [
+				'rgb(100%, 10%, 20%)',
+				null,
+				true,
+			],
+			// TODO check all % and non percent combinations
+			'valid rgb, alt B (percent, mix)' => [
+				'rgb(100%, 10, 40)',
+				null,
+				true,
+			],
+			// * rgb alpha
+			'valid rgba, flag ALL (default)' => [
+				'rgba(255, 10, 20, 0.5)',
+				null,
+				true,
+			],
+			'valid rgba, flag ALL' => [
+				'rgba(255, 10, 20, 0.5)',
+				\CoreLibs\Check\Colors::ALL,
+				true,
+			],
+			'valid rgba, flag RGB' => [
+				'rgba(255, 10, 20, 0.5)',
+				\CoreLibs\Check\Colors::RGBA,
+				true,
+			],
+			'valid rgba, wrong flag' => [
+				'rgba(255, 10, 20, 0.5)',
+				\CoreLibs\Check\Colors::HEX_RGB,
+				false,
+			],
+			// error
+			'invalid rgba A' => [
+				'rgba(356, 10, 20, 0.5)',
+				null,
+				false,
+			],
+			// other valid rgba combinations
+			'valid rgba, alt A (percent)' => [
+				'rgba(100%, 10%, 20%, 0.5)',
+				null,
+				true,
+			],
+			// TODO check all % and non percent combinations
+			'valid rgba, alt B (percent, mix)' => [
+				'rgba(100%, 10, 40, 0.5)',
+				null,
+				true,
+			],
+			// TODO check all % and non percent combinations with percent transparent
+			'valid rgba, alt C (percent transparent)' => [
+				'rgba(100%, 10%, 20%, 50%)',
+				null,
+				true,
+			],
+					/*
+	// hsl
+	'hsl(100, 50%, 60%)',
+	'hsl(100, 50.5%, 60.5%)',
+	'hsla(100, 50%, 60%)',
+	'hsla(100, 50.5%, 60.5%)',
+	'hsla(100, 50%, 60%, 0.5)',
+	'hsla(100, 50.5%, 60.5%, 0.5)',
+	'hsla(100, 50%, 60%, 50%)',
+	'hsla(100, 50.5%, 60.5%, 50%)',
+		*/
+			// * hsl
+			'valid hsl, flag ALL (default)' => [
+				'hsl(100, 50%, 60%)',
+				null,
+				true,
+			],
+			'valid hsl, flag ALL' => [
+				'hsl(100, 50%, 60%)',
+				\CoreLibs\Check\Colors::ALL,
+				true,
+			],
+			'valid hsl, flag RGB' => [
+				'hsl(100, 50%, 60%)',
+				\CoreLibs\Check\Colors::HSL,
+				true,
+			],
+			'valid hsl, wrong flag' => [
+				'hsl(100, 50%, 60%)',
+				\CoreLibs\Check\Colors::HEX_RGB,
+				false,
+			],
+			'invalid hsl A' => [
+				'hsl(500, 50%, 60%)',
+				null,
+				false,
+			],
+			'valid hsl, alt A' => [
+				'hsl(100, 50.5%, 60.5%)',
+				null,
+				true,
+			],
+			// * hsl alpha
+			'valid hsla, flag ALL (default)' => [
+				'hsla(100, 50%, 60%, 0.5)',
+				null,
+				true,
+			],
+			'valid hsla, flag ALL' => [
+				'hsla(100, 50%, 60%, 0.5)',
+				\CoreLibs\Check\Colors::ALL,
+				true,
+			],
+			'valid hsla, flag RGB' => [
+				'hsla(100, 50%, 60%, 0.5)',
+				\CoreLibs\Check\Colors::HSLA,
+				true,
+			],
+			'valid hsla, wrong flag' => [
+				'hsla(100, 50%, 60%, 0.5)',
+				\CoreLibs\Check\Colors::HEX_RGB,
+				false,
+			],
+			'invalid hsla A' => [
+				'hsla(500, 50%, 60%, 0.5)',
+				null,
+				false,
+			],
+			'valid hsla, alt A (percent alpha' => [
+				'hsla(100, 50%, 60%, 50%)',
+				null,
+				true,
+			],
+			'valid hsla, alt A (percent alpha' => [
+				'hsla(100, 50.5%, 60.5%, 50%)',
+				null,
+				true,
+			],
+			// * combined flag checks
+			'valid rgb, flag RGB|RGBA' => [
+				'rgb(100%, 10%, 20%)',
+				\CoreLibs\Check\Colors::RGB | \CoreLibs\Check\Colors::RGBA,
+				true,
+			],
+			// TODO other combined flag checks all combinations
+			// * invalid string
+			'invalid string A' => [
+				'invalid string',
+				null,
+				false,
+			],
+			'invalid string B' => [
+				'(hsla(100, 100, 100))',
+				null,
+				false,
+			],
+			'invalid string C' => [
+				'hsla(100, 100, 100',
+				null,
+				false,
+			],
+		];
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @covers ::validateColor
+	 * @dataProvider validateColorProvider
+	 * @testdox validateColor $input with flags $flags be $expected [$_dataName]
+	 *
+	 * @param  string   $input
+	 * @param  int|null $flags
+	 * @param  bool     $expected
+	 * @return void
+	 */
+	public function testValidateColor(string $input, ?int $flags, bool $expected)
+	{
+		if ($flags === null) {
+			$result = \CoreLibs\Check\Colors::validateColor($input);
+		} else {
+			$result = \CoreLibs\Check\Colors::validateColor($input, $flags);
+		}
+		$this->assertEquals(
+			$expected,
+			$result
+		);
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @covers ::validateColor
+	 * @testWith [99]
+	 * @testdox Check Exception throw for $flag
+	 *
+	 * @param  int   $flag
+	 * @return void
+	 */
+	public function testValidateColorException(int $flag): void
+	{
+		$this->expectException(\UnexpectedValueException::class);
+		\CoreLibs\Check\Colors::validateColor('#ffffff', $flag);
+	}
+}
+
+// __END__

4dev/tests/Check/CoreLibsCheckEncodingTest.php

@@ -92,6 +92,7 @@ final class CoreLibsCheckEncodingTest extends TestCase
 		$error_char,
 		$expected
 	): void {
+		$current_subsitute_character = mb_substitute_character();
 		if ($error_char !== null) {
 			\CoreLibs\Check\Encoding::setErrorChar($error_char);
 			if (!in_array($error_char, ['none', 'long', 'entity'])) {
@@ -111,6 +112,8 @@ final class CoreLibsCheckEncodingTest extends TestCase
 			$expected,
 			$return
 		);
+		// reset after test
+		mb_substitute_character($current_subsitute_character);
 	}
 }
 

4dev/tests/Check/CoreLibsCheckFileTest.php

@@ -28,10 +28,10 @@ final class CoreLibsCheckFileTest extends TestCase
 	public function filesList(): array
 	{
 		return [
-			['filename.txt', 'txt', 5],
+			['filename.txt', 'txt', 5, 'text/plain'],
-			['filename.csv', 'csv', 15],
+			['filename.csv', 'csv', 15, 'text/csv'],
-			['filename.tsv', 'tsv', 0],
+			['filename.tsv', 'tsv', 0, 'text/plain'],
-			['file_does_not_exits', '', -1],
+			['file_does_not_exits', '', -1, ''],
 		];
 	}
 
@@ -63,6 +63,15 @@ final class CoreLibsCheckFileTest extends TestCase
 		return $list;
 	}
 
+	public function mimeTypeProvider(): array
+	{
+		$list = [];
+		foreach ($this->filesList() as $row) {
+			$list[$row[0] . ' must be mime type ' . $row[3]] = [$row[0], $row[3]];
+		}
+		return $list;
+	}
+
 	/**
 	 * Tests if file extension matches
 	 *
@@ -115,6 +124,51 @@ final class CoreLibsCheckFileTest extends TestCase
 			unlink($this->base_folder . $input);
 		}
 	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @covers ::getMimeType
+	 * @dataProvider mimeTypeProvider
+	 * @testdox getMimeType $input must be mime type $expected [$_dataName]
+	 *
+	 * @param  string $input
+	 * @param  string $expected
+	 * @return void
+	 */
+	public function testGetMimeType(string $input, string $expected): void
+	{
+		if (!empty($expected)) {
+			$file = $this->base_folder . $input;
+			$fp = fopen($file, 'w');
+			switch ($expected) {
+				case 'text/csv':
+					for ($i = 1; $i <= 10; $i++) {
+						fwrite($fp, '"This is row","' . $expected . '",' . $i . PHP_EOL);
+					}
+					break;
+				case 'text/tsv':
+					for ($i = 1; $i <= 10; $i++) {
+						fwrite($fp, "\"This is row\"\t\"" . $expected . "\"\t\"" . $i . PHP_EOL);
+					}
+					break;
+				case 'text/plain':
+					fwrite($fp, 'This is mime type: ' . $expected . PHP_EOL);
+					break;
+			}
+			fclose($fp);
+		} else {
+			$this->expectException(\UnexpectedValueException::class);
+		}
+		$this->assertEquals(
+			$expected,
+			\CoreLibs\Check\File::getMimeType($this->base_folder . $input)
+		);
+		// unlink file
+		if (is_file($this->base_folder . $input)) {
+			unlink($this->base_folder . $input);
+		}
+	}
 }
 
 // __END__

4dev/tests/Combined/CoreLibsCombinedArrayHandlerTest.php

@@ -31,6 +31,7 @@ final class CoreLibsCombinedArrayHandlerTest extends TestCase
 		4,
 		'b',
 		'c' => 'test',
+		'single' => 'single',
 		'same' => 'same',
 		'deep' => [
 			'sub' => [
@@ -107,6 +108,13 @@ final class CoreLibsCombinedArrayHandlerTest extends TestCase
 	 */
 	public function arraySearchRecursiveAllProvider(): array
 	{
+		/*
+		0: $needle,
+		1: array $input,
+		2: ?string $key_search_for,
+		3: bool $flag,
+		4: array $expected
+		*/
 		return [
 			'find value' => [
 				0 => 'bar',
@@ -172,6 +180,13 @@ final class CoreLibsCombinedArrayHandlerTest extends TestCase
 	 */
 	public function arraySearchSimpleProvider(): array
 	{
+		/*
+		0: array $input,
+		1: $key,
+		2: $value,
+		3: bool $flag,
+		4: bool $expected
+		*/
 		return [
 			'key/value exist' => [
 				0 => self::$array,
@@ -274,6 +289,188 @@ final class CoreLibsCombinedArrayHandlerTest extends TestCase
 		];
 	}
 
+	/**
+	 * Undocumented function
+	 *
+	 * @return array
+	 */
+	public function arraySearchKeyProvider(): array
+	{
+		/*
+		0: search in array
+		1: search keys
+		2: flat flag
+		3: prefix flag
+		4: expected array
+		*/
+		return [
+			// single
+			'find single, standard' => [
+				0 => self::$array,
+				1 => ['single'],
+				2 => null,
+				3 => null,
+				4 => [
+					0 => [
+						'value' => 'single',
+						'path' => ['single'],
+					],
+				],
+			],
+			'find single, prefix' => [
+				0 => self::$array,
+				1 => ['single'],
+				2 => null,
+				3 => true,
+				4 => [
+					'single' => [
+						0 => [
+							'value' => 'single',
+							'path' => ['single'],
+						],
+					],
+				],
+			],
+			'find single, flat' => [
+				0 => self::$array,
+				1 => ['single'],
+				2 => true,
+				3 => null,
+				4 => [
+					'single',
+				],
+			],
+			'find single, flat, prefix' => [
+				0 => self::$array,
+				1 => ['single'],
+				2 => true,
+				3 => true,
+				4 => [
+					'single' => [
+						'single',
+					],
+				],
+			],
+			// not found
+			'not found, standard' => [
+				0 => self::$array,
+				1 => ['NOT FOUND'],
+				2 => null,
+				3 => null,
+				4 => [],
+			],
+			'not found, standard, prefix' => [
+				0 => self::$array,
+				1 => ['NOT FOUND'],
+				2 => null,
+				3 => true,
+				4 => [
+					'NOT FOUND' => [],
+				],
+			],
+			'not found, flat' => [
+				0 => self::$array,
+				1 => ['NOT FOUND'],
+				2 => true,
+				3 => null,
+				4 => [],
+			],
+			'not found, flat, prefix' => [
+				0 => self::$array,
+				1 => ['NOT FOUND'],
+				2 => true,
+				3 => true,
+				4 => [
+					'NOT FOUND' => [],
+				],
+			],
+			// multi
+			'multiple found, standard' => [
+				0 => self::$array,
+				1 => ['same'],
+				2 => null,
+				3 => null,
+				4 => [
+					[
+						'value' => 'same',
+						'path' => ['a', 'same', ],
+					],
+					[
+						'value' => 'same',
+						'path' => ['same', ],
+					],
+					[
+						'value' => 'same',
+						'path' => ['deep', 'sub', 'same', ],
+					],
+				]
+			],
+			'multiple found, flat' => [
+				0 => self::$array,
+				1 => ['same'],
+				2 => true,
+				3 => null,
+				4 => ['same', 'same', 'same', ],
+			],
+			// search with multiple
+			'search multiple, standard' => [
+				0 => self::$array,
+				1 => ['single', 'nested'],
+				2 => null,
+				3 => null,
+				4 => [
+					[
+						'value' => 'single',
+						'path' => ['single'],
+					],
+					[
+						'value' => 'bar',
+						'path' => ['deep', 'sub', 'nested', ],
+					],
+				],
+			],
+			'search multiple, prefix' => [
+				0 => self::$array,
+				1 => ['single', 'nested'],
+				2 => null,
+				3 => true,
+				4 => [
+					'single' => [
+						[
+							'value' => 'single',
+							'path' => ['single'],
+						],
+					],
+					'nested' => [
+						[
+							'value' => 'bar',
+							'path' => ['deep', 'sub', 'nested', ],
+						],
+					],
+				],
+			],
+			'search multiple, flat' => [
+				0 => self::$array,
+				1 => ['single', 'nested'],
+				2 => true,
+				3 => null,
+				4 => [
+					'single', 'bar',
+				],
+			],
+			'search multiple, flat, prefix' => [
+				0 => self::$array,
+				1 => ['single', 'nested'],
+				2 => true,
+				3 => true,
+				4 => [
+					'single' => ['single', ],
+					'nested' => ['bar', ],
+				],
+			],
+		];
+	}
+
 	/**
 	 * provides array listing for the merge test
 	 *
@@ -321,17 +518,20 @@ final class CoreLibsCombinedArrayHandlerTest extends TestCase
 		return [
 			// error <2 arguments
 			'too view arguments' => [
+				'ArgumentCountError',
 				'arrayMergeRecursive needs two or more array arguments',
 				[1]
 			],
 			// error <2 arrays
 			'only one array' => [
+				'ArgumentCountError',
 				'arrayMergeRecursive needs two or more array arguments',
 				[1],
 				true,
 			],
 			// error element is not array
 			'non array between array' => [
+				'TypeError',
 				'arrayMergeRecursive encountered a non array argument',
 				[1],
 				'string',
@@ -665,7 +865,7 @@ final class CoreLibsCombinedArrayHandlerTest extends TestCase
 	 *
 	 * @param array $input
 	 * @param string|int $key
-	 * @param string|int $value
+	 * @param string|int|bool $value
 	 * @param bool $expected
 	 * @return void
 	 */
@@ -677,6 +877,44 @@ final class CoreLibsCombinedArrayHandlerTest extends TestCase
 		);
 	}
 
+	/**
+	 * Undocumented function
+	 *
+	 * @covers::arraySearchKey
+	 * @dataProvider arraySearchKeyProvider
+	 * @testdox arraySearchKey Search array with keys and flat: $flat, prefix: $prefix [$_dataName]
+	 *
+	 * @param  array $input
+	 * @param  array $needles
+	 * @param  bool|null $flat
+	 * @param  bool|null $prefix
+	 * @param  array $expected
+	 * @return void
+	 */
+	public function testArraySearchKey(
+		array $input,
+		array $needles,
+		?bool $flat,
+		?bool $prefix,
+		array $expected
+	): void {
+		if ($flat === null && $prefix === null) {
+			$result = \CoreLibs\Combined\ArrayHandler::arraySearchKey($input, $needles);
+		} elseif ($flat === null) {
+			$result = \CoreLibs\Combined\ArrayHandler::arraySearchKey($input, $needles, prefix: $prefix);
+		} elseif ($prefix === null) {
+			$result = \CoreLibs\Combined\ArrayHandler::arraySearchKey($input, $needles, flat: $flat);
+		} else {
+			$result = \CoreLibs\Combined\ArrayHandler::arraySearchKey($input, $needles, $flat, $prefix);
+		}
+		// print "E: " . print_r($expected, true) . "\n";
+		// print "R: " . print_r($result, true) . "\n";
+		$this->assertEquals(
+			$expected,
+			$result
+		);
+	}
+
 	/**
 	 * Undocumented function
 	 *
@@ -712,12 +950,25 @@ final class CoreLibsCombinedArrayHandlerTest extends TestCase
 	 */
 	public function testArrayMergeRecursiveWarningA(): void
 	{
+		// set_error_handler(
+		// 	static function (int $errno, string $errstr): never {
+		// 		throw new Exception($errstr, $errno);
+		// 	},
+		// 	E_USER_WARNING
+		// );
+
 		$arrays = func_get_args();
 		// first is expected warning
+		$exception = array_shift($arrays);
 		$warning = array_shift($arrays);
-		$this->expectWarning();
+
-		$this->expectWarningMessage($warning);
+		// phpunit 10.0 compatible
+		$this->expectException($exception);
+		$this->expectExceptionMessage($warning);
+
 		\CoreLibs\Combined\ArrayHandler::arrayMergeRecursive(...$arrays);
+
+		restore_error_handler();
 	}
 
 	/**
@@ -847,16 +1098,109 @@ final class CoreLibsCombinedArrayHandlerTest extends TestCase
 	 * @testdox arrayFlatForKey array $input will be $expected [$_dataName]
 	 *
 	 * @param array $input
+	 * @param string $search
 	 * @param array $expected
 	 * @return void
 	 */
-	public function testArrayFlatForKey(array $input, $search, array $expected): void
+	public function testArrayFlatForKey(array $input, string $search, array $expected): void
 	{
 		$this->assertEquals(
 			$expected,
 			\CoreLibs\Combined\ArrayHandler::arrayFlatForKey($input, $search)
 		);
 	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @return array
+	 */
+	public function providerArrayGetNextPrevKey(): array
+	{
+		return [
+			'find, ok' => [
+				'input' => [
+					'a' => 'First',
+					'b' => 'Second',
+					'c' => 'Third',
+				],
+				'b',
+				'a',
+				'c'
+			],
+			'find, first' => [
+				'input' => [
+					'a' => 'First',
+					'b' => 'Second',
+					'c' => 'Third',
+				],
+				'a',
+				null,
+				'b'
+			],
+			'find, last' => [
+				'input' => [
+					'a' => 'First',
+					'b' => 'Second',
+					'c' => 'Third',
+				],
+				'c',
+				'b',
+				null
+			],
+			'find, not found' => [
+				'input' => [
+					'a' => 'First',
+					'b' => 'Second',
+					'c' => 'Third',
+				],
+				'z',
+				null,
+				null
+			],
+			'int, index' => [
+				'input' => [
+					'a',
+					'b',
+					'c'
+				],
+				1,
+				0,
+				2
+			]
+		];
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @covers ::arrayGetPrevKey, ::arrayGetNextKey
+	 * @dataProvider providerArrayGetNextPrevKey
+	 * @testdox arrayGetNextPrevKey get next/prev key for $search wtih $expected_prev/$expected_next [$_dataName]
+	 *
+	 * @param  array           $input
+	 * @param  int|string      $search
+	 * @param  int|string|null $expected_prev
+	 * @param  int|string|null $expected_next
+	 * @return void
+	 */
+	public function testArrayGetNextPrevKey(
+		array $input,
+		int|string $search,
+		int|string|null $expected_prev,
+		int|string|null $expected_next
+	): void {
+		$this->assertEquals(
+			$expected_prev,
+			\CoreLibs\Combined\ArrayHandler::arrayGetPrevKey($input, $search),
+			'Find prev key in array'
+		);
+		$this->assertEquals(
+			$expected_next,
+			\CoreLibs\Combined\ArrayHandler::arrayGetNextKey($input, $search),
+			'Find next key in array'
+		);
+	}
 }
 
 // __END__

4dev/tests/Convert/CoreLibsConvertByteTest.php

@@ -16,7 +16,6 @@ use PHPUnit\Framework\TestCase;
  */
 final class CoreLibsConvertByteTest extends TestCase
 {
-
 	/**
 	 * Undocumented function
 	 *
@@ -24,7 +23,31 @@ final class CoreLibsConvertByteTest extends TestCase
 	 */
 	public function byteProvider(): array
 	{
+		/*
+		 * 0: input string
+		 * 1: default flags
+		 * 2: BYTE_FORMAT_SI
+		 * 3: BYTE_FORMAT_NOSPACE
+		 * 4: BYTE_FORMAT_ADJUST
+		 * 5: BYTE_FORMAT_SI | BYTE_FORMAT_NOSPACE
+		 */
 		return [
+			'string number' => [
+				0 => '1024',
+				1 => '1 KB',
+				2 => '1.02 KiB',
+				3 => '1KB',
+				4 => '1.00 KB',
+				5 => '1.02KiB',
+			],
+			'invalud string number' => [
+				0 => '1024 MB',
+				1 => '1024 MB',
+				2 => '1024 MB',
+				3 => '1024 MB',
+				4 => '1024 MB',
+				5 => '1024 MB',
+			],
 			'negative number' => [
 				0 => -123123123,
 				1 => '-117.42 MB',
@@ -217,6 +240,43 @@ final class CoreLibsConvertByteTest extends TestCase
 			\CoreLibs\Convert\Byte::stringByteFormat($input, \CoreLibs\Convert\Byte::BYTE_FORMAT_SI)
 		);
 	}
+
+	/**
+	 * Exceptions tests
+	 *
+	 * @covers ::humanReadableByteFormat
+	 * @testWith [99]
+	 * @testdox Test exception for humanReadableByteFormat with flag $flag
+	 *
+	 * @param  int  $flag
+	 * @return void
+	 */
+	public function testHumanReadableByteFormatException(int $flag): void
+	{
+		$this->expectException(\InvalidArgumentException::class);
+		$this->expectExceptionCode(1);
+		\CoreLibs\Convert\Byte::humanReadableByteFormat(12, $flag);
+	}
+
+	/**
+	 * Exceptions tests
+	 * can only be 4, try 1,2 and over
+	 *
+	 * @covers ::stringByteFormat
+	 * @testWith [1]
+	 *           [2]
+	 *           [99]
+	 * @testdox Test exception for stringByteFormat with flag $flag
+	 *
+	 * @param  int  $flag
+	 * @return void
+	 */
+	public function testStringByteFormatException(int $flag): void
+	{
+		$this->expectException(\InvalidArgumentException::class);
+		$this->expectExceptionCode(1);
+		\CoreLibs\Convert\Byte::stringByteFormat(12, $flag);
+	}
 }
 
 // __END__

4dev/tests/Convert/CoreLibsConvertColorsTest.php

@@ -9,7 +9,7 @@ use PHPUnit\Framework\TestCase;
 /**
  * Test class for Convert\Colors
  * @coversDefaultClass \CoreLibs\Convert\Colors
- * @testdox \CoreLibs\Convert\Colors method tests
+ * @testdox \CoreLibs\Convert\Colors legacy method tests
  */
 final class CoreLibsConvertColorsTest extends TestCase
 {
@@ -21,7 +21,7 @@ final class CoreLibsConvertColorsTest extends TestCase
 	 *
 	 * @return array
 	 */
-	public function rgb2hexColorProvider(): array
+	public function providerRgb2hexColor(): array
 	{
 		return [
 			'color' => [
@@ -59,6 +59,27 @@ final class CoreLibsConvertColorsTest extends TestCase
 				3 => false,
 				4 => false
 			],
+			'invalid color red ' => [
+				0 => -12,
+				1 => 12,
+				2 => 12,
+				3 => false,
+				4 => false
+			],
+			'invalid color green ' => [
+				0 => 12,
+				1 => -12,
+				2 => 12,
+				3 => false,
+				4 => false
+			],
+			'invalid color blue ' => [
+				0 => 12,
+				1 => 12,
+				2 => -12,
+				3 => false,
+				4 => false
+			],
 		];
 	}
 
@@ -67,7 +88,7 @@ final class CoreLibsConvertColorsTest extends TestCase
 	 *
 	 * @return array
 	 */
-	public function hex2rgbColorProvider(): array
+	public function providerHex2rgbColor(): array
 	{
 		return [
 			'color' => [
@@ -122,6 +143,8 @@ final class CoreLibsConvertColorsTest extends TestCase
 	 */
 	public function rgb2hslAndhsbList(): array
 	{
+		// if hsb_from or hsl_from is set, this will be used in hsb/hsl convert
+		// hsb_rgb is used for adjusted rgb valus due to round error to in
 		return [
 			'valid gray' => [
 				'rgb' => [12, 12, 12],
@@ -137,11 +160,51 @@ final class CoreLibsConvertColorsTest extends TestCase
 				'hsl' => [211.6, 90.5, 41.2],
 				'valid' => true,
 			],
+			// hsg/hsl with 360 which is seen as 0
+			'valid color hue 360' => [
+				'rgb' => [200, 10, 10],
+				'hsb' => [0, 95, 78.0],
+				'hsb_from' => [360, 95, 78.0],
+				'hsb_rgb' => [199, 10, 10], // should be rgb, but rounding error
+				'hsl' => [0.0, 90.5, 41.2],
+				'hsl_from' => [360.0, 90.5, 41.2],
+				'valid' => true,
+			],
 			// invalid values
-			'invalid color' => [
+			'invalid color r/h/h low' => [
-				'rgb' => [-12, 300, 12],
+				'rgb' => [-1, 12, 12],
-				'hsb' => [-12, 300, 12],
+				'hsb' => [-1, 50, 50],
-				'hsl' => [-12, 300, 12],
+				'hsl' => [-1, 50, 50],
+				'valid' => false,
+			],
+			'invalid color r/h/h high' => [
+				'rgb' => [256, 12, 12],
+				'hsb' => [361, 50, 50],
+				'hsl' => [361, 50, 50],
+				'valid' => false,
+			],
+			'invalid color g/s/s low' => [
+				'rgb' => [12, -1, 12],
+				'hsb' => [1, -1, 50],
+				'hsl' => [1, -1, 50],
+				'valid' => false,
+			],
+			'invalid color g/s/s high' => [
+				'rgb' => [12, 256, 12],
+				'hsb' => [1, 101, 50],
+				'hsl' => [1, 101, 50],
+				'valid' => false,
+			],
+			'invalid color b/b/l low' => [
+				'rgb' => [12, 12, -1],
+				'hsb' => [1, 50, -1],
+				'hsl' => [1, 50, -1],
+				'valid' => false,
+			],
+			'invalid color b/b/l high' => [
+				'rgb' => [12, 12, 256],
+				'hsb' => [1, 50, 101],
+				'hsl' => [1, 50, 101],
 				'valid' => false,
 			],
 		];
@@ -152,7 +215,7 @@ final class CoreLibsConvertColorsTest extends TestCase
 	 *
 	 * @return array
 	 */
-	public function rgb2hsbColorProvider(): array
+	public function providerRgb2hsbColor(): array
 	{
 		$list = [];
 		foreach ($this->rgb2hslAndhsbList() as $name => $values) {
@@ -171,14 +234,14 @@ final class CoreLibsConvertColorsTest extends TestCase
 	 *
 	 * @return array
 	 */
-	public function hsb2rgbColorProvider(): array
+	public function providerHsb2rgbColor(): array
 	{
 		$list = [];
 		foreach ($this->rgb2hslAndhsbList() as $name => $values) {
 			$list[$name . ', hsb to rgb'] = [
-				0 => $values['hsb'][0],
+				0 => $values['hsb_from'][0] ?? $values['hsb'][0],
-				1 => $values['hsb'][1],
+				1 => $values['hsb_from'][1] ?? $values['hsb'][1],
-				2 => $values['hsb'][2],
+				2 => $values['hsb_from'][2] ?? $values['hsb'][2],
 				3 => $values['valid'] ? $values['hsb_rgb'] : false
 			];
 		}
@@ -190,7 +253,7 @@ final class CoreLibsConvertColorsTest extends TestCase
 	 *
 	 * @return array
 	 */
-	public function rgb2hslColorProvider(): array
+	public function providerRgb2hslColor(): array
 	{
 		$list = [];
 		foreach ($this->rgb2hslAndhsbList() as $name => $values) {
@@ -209,14 +272,14 @@ final class CoreLibsConvertColorsTest extends TestCase
 	 *
 	 * @return array
 	 */
-	public function hsl2rgbColorProvider(): array
+	public function providerHsl2rgbColor(): array
 	{
 		$list = [];
 		foreach ($this->rgb2hslAndhsbList() as $name => $values) {
 			$list[$name . ', hsl to rgb'] = [
-				0 => $values['hsl'][0],
+				0 => $values['hsl_from'][0] ?? $values['hsl'][0],
-				1 => $values['hsl'][1],
+				1 => $values['hsl_from'][1] ?? $values['hsl'][1],
-				2 => $values['hsl'][2],
+				2 => $values['hsl_from'][2] ?? $values['hsl'][2],
 				3 => $values['valid'] ? $values['rgb'] : false
 			];
 		}
@@ -228,17 +291,28 @@ final class CoreLibsConvertColorsTest extends TestCase
 	 * TODO: add cross convert check
 	 *
 	 * @covers ::rgb2hex
-	 * @dataProvider rgb2hexColorProvider
+	 * @dataProvider providerRgb2hexColor
 	 * @testdox rgb2hex $input_r,$input_g,$input_b will be $expected [$_dataName]
 	 *
 	 * @param int $input_r
 	 * @param int $input_g
 	 * @param int $input_b
+	 * @param string|bool $expected_hash
 	 * @param string|bool $expected
 	 * @return void
 	 */
-	public function testRgb2hex(int $input_r, int $input_g, int $input_b, $expected_hash, $expected)
+	public function testRgb2hex(
-	{
+		int $input_r,
+		int $input_g,
+		int $input_b,
+		string|bool $expected_hash,
+		string|bool $expected
+	) {
+		// if expected hash is or expected is false, we need to check for
+		// LengthException
+		if ($expected_hash === false || $expected === false) {
+			$this->expectException(\LengthException::class);
+		}
 		// with #
 		$this->assertEquals(
 			$expected_hash,
@@ -268,7 +342,7 @@ final class CoreLibsConvertColorsTest extends TestCase
 	 * Undocumented function
 	 *
 	 * @covers ::hex2rgb
-	 * @dataProvider hex2rgbColorProvider
+	 * @dataProvider providerHex2rgbColor
 	 * @testdox hex2rgb $input will be $expected, $expected_str str[,], $expected_str_sep str[$separator] [$_dataName]
 	 *
 	 * @param string $input
@@ -280,11 +354,19 @@ final class CoreLibsConvertColorsTest extends TestCase
 	 */
 	public function testHex2rgb(
 		string $input,
-		$expected,
+		array|bool $expected,
-		$expected_str,
+		string|bool $expected_str,
 		string $separator,
-		$expected_str_sep
+		string|bool $expected_str_sep
 	): void {
+		if ($expected === false || $expected_str === false || $expected_str_sep === false) {
+			$hex_string = preg_replace("/[^0-9A-Fa-f]/", '', $input);
+			if (!is_string($hex_string)) {
+				$this->expectException(\InvalidArgumentException::class);
+			} else {
+				$this->expectException(\UnexpectedValueException::class);
+			}
+		}
 		$this->assertEquals(
 			$expected,
 			\CoreLibs\Convert\Colors::hex2rgb($input)
@@ -303,7 +385,7 @@ final class CoreLibsConvertColorsTest extends TestCase
 	 * Undocumented function
 	 *
 	 * @covers ::rgb2hsb
-	 * @dataProvider rgb2hsbColorProvider
+	 * @dataProvider providerRgb2hsbColor
 	 * @testdox rgb2hsb $input_r,$input_g,$input_b will be $expected [$_dataName]
 	 *
 	 * @param integer $input_r
@@ -312,8 +394,11 @@ final class CoreLibsConvertColorsTest extends TestCase
 	 * @param array|bool $expected
 	 * @return void
 	 */
-	public function testRgb2hsb(int $input_r, int $input_g, int $input_b, $expected): void
+	public function testRgb2hsb(int $input_r, int $input_g, int $input_b, array|bool $expected): void
 	{
+		if ($expected === false) {
+			$this->expectException(\LengthException::class);
+		}
 		$this->assertEquals(
 			$expected,
 			\CoreLibs\Convert\Colors::rgb2hsb($input_r, $input_g, $input_b)
@@ -324,7 +409,7 @@ final class CoreLibsConvertColorsTest extends TestCase
 	 * Undocumented function
 	 *
 	 * @covers ::hsb2rgb
-	 * @dataProvider hsb2rgbColorProvider
+	 * @dataProvider providerHsb2rgbColor
 	 * @testdox hsb2rgb $input_h,$input_s,$input_b will be $expected [$_dataName]
 	 *
 	 * @param float $input_h
@@ -333,8 +418,12 @@ final class CoreLibsConvertColorsTest extends TestCase
 	 * @param array|bool $expected
 	 * @return void
 	 */
-	public function testHsb2rgb(float $input_h, float $input_s, float $input_b, $expected): void
+	public function testHsb2rgb(float $input_h, float $input_s, float $input_b, array|bool $expected): void
 	{
+		if ($expected === false) {
+			$this->expectException(\LengthException::class);
+			$expected = [];
+		}
 		$this->assertEquals(
 			$expected,
 			\CoreLibs\Convert\Colors::hsb2rgb($input_h, $input_s, $input_b)
@@ -345,7 +434,7 @@ final class CoreLibsConvertColorsTest extends TestCase
 	 * Undocumented function
 	 *
 	 * @covers ::rgb2hsl
-	 * @dataProvider rgb2hslColorProvider
+	 * @dataProvider providerRgb2hslColor
 	 * @testdox rgb2hsl $input_r,$input_g,$input_b will be $expected [$_dataName]
 	 *
 	 * @param integer $input_r
@@ -354,8 +443,11 @@ final class CoreLibsConvertColorsTest extends TestCase
 	 * @param array|bool $expected
 	 * @return void
 	 */
-	public function testRgb2hsl(int $input_r, int $input_g, int $input_b, $expected): void
+	public function testRgb2hsl(int $input_r, int $input_g, int $input_b, array|bool $expected): void
 	{
+		if ($expected === false) {
+			$this->expectException(\LengthException::class);
+		}
 		$this->assertEquals(
 			$expected,
 			\CoreLibs\Convert\Colors::rgb2hsl($input_r, $input_g, $input_b)
@@ -366,7 +458,7 @@ final class CoreLibsConvertColorsTest extends TestCase
 	 * Undocumented function
 	 *
 	 * @covers ::hsl2rgb
-	 * @dataProvider hsl2rgbColorProvider
+	 * @dataProvider providerHsl2rgbColor
 	 * @testdox hsl2rgb $input_h,$input_s,$input_l will be $expected [$_dataName]
 	 *
 	 * @param integer|float $input_h
@@ -375,13 +467,37 @@ final class CoreLibsConvertColorsTest extends TestCase
 	 * @param array|bool $expected
 	 * @return void
 	 */
-	public function testHsl2rgb($input_h, float $input_s, float $input_l, $expected): void
+	public function testHsl2rgb(int|float $input_h, float $input_s, float $input_l, array|bool $expected): void
 	{
+		if ($expected === false) {
+			$this->expectException(\LengthException::class);
+		}
 		$this->assertEquals(
 			$expected,
 			\CoreLibs\Convert\Colors::hsl2rgb($input_h, $input_s, $input_l)
 		);
 	}
+
+	/**
+	 * edge case check hsl/hsb and hue 360 (= 0)
+	 *
+	 * @covers ::hsl2rgb
+	 * @covers ::hsb2rgb
+	 * @testdox hsl2rgb/hsb2rgb hue 360 valid check
+	 *
+	 * @return void
+	 */
+	public function testHslHsb360hue(): void
+	{
+		$this->assertIsArray(
+			\CoreLibs\Convert\Colors::hsl2rgb(360.0, 90.5, 41.2),
+			'HSL to RGB with 360 hue'
+		);
+		$this->assertIsArray(
+			\CoreLibs\Convert\Colors::hsb2rgb(360, 95, 78.0),
+			'HSB to RGB with 360 hue'
+		);
+	}
 }
 
 // __END__

4dev/tests/Convert/CoreLibsConvertJsonTest.php

@@ -16,7 +16,7 @@ final class CoreLibsConvertJsonTest extends TestCase
 	/**
 	 * test list for json convert tests
 	 *
-	 * @return array
+	 * @return array<mixed>
 	 */
 	public function jsonProvider(): array
 	{
@@ -54,10 +54,36 @@ final class CoreLibsConvertJsonTest extends TestCase
 		];
 	}
 
+	/**
+	 * Undocumented function
+	 *
+	 * @return array<mixed>
+	 */
+	public function jsonArrayProvider(): array
+	{
+		return [
+			'valid json' => [
+				[
+					'm' => 2,
+					'f' => 'sub_2'
+				],
+				'{"m":2,"f":"sub_2"}',
+			],
+			'empty json array' => [
+				[],
+				'[]'
+			],
+			'empty json hash' => [
+				['' => ''],
+				'{"":""}'
+			]
+		];
+	}
+
 	/**
 	 * json error list
 	 *
-	 * @return array JSON error list
+	 * @return array<mixed> JSON error list
 	 */
 	public function jsonErrorProvider(): array
 	{
@@ -127,7 +153,7 @@ final class CoreLibsConvertJsonTest extends TestCase
 	 *
 	 * @param string|null $input
 	 * @param bool $flag
-	 * @param array $expected
+	 * @param array<mixed> $expected
 	 * @return void
 	 */
 	public function testJsonConvertToArray(?string $input, bool $flag, array $expected): void
@@ -146,7 +172,8 @@ final class CoreLibsConvertJsonTest extends TestCase
 	 * @testdox jsonGetLastError $input will be $expected_i/$expected_s [$_dataName]
 	 *
 	 * @param string|null $input
-	 * @param string $expected
+	 * @param int $expected_i
+	 * @param string $expected_s
 	 * @return void
 	 */
 	public function testJsonGetLastError(?string $input, int $expected_i, string $expected_s): void
@@ -161,6 +188,25 @@ final class CoreLibsConvertJsonTest extends TestCase
 			\CoreLibs\Convert\Json::jsonGetLastError(true)
 		);
 	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @covers ::jsonConvertArrayTo
+	 * @dataProvider jsonArrayProvider
+	 * @testdox jsonConvertArrayTo $input (Override: $flag) will be $expected [$_dataName]
+	 *
+	 * @param  array<mixed> $input
+	 * @param  string $expected
+	 * @return void
+	 */
+	public function testJsonConvertArrayto(array $input, string $expected): void
+	{
+		$this->assertEquals(
+			$expected,
+			\CoreLibs\Convert\Json::jsonConvertArrayTo($input)
+		);
+	}
 }
 
 // __END__

4dev/tests/Convert/CoreLibsConvertMathTest.php

@@ -0,0 +1,500 @@
+<?php
+
+declare(strict_types=1);
+
+namespace tests;
+
+use PHPUnit\Framework\TestCase;
+
+/**
+ * Undocumented class
+ * @coversDefaultClass \CoreLibs\Convert\Math
+ * @testdox \CoreLibs\Convert\Math method tests
+ */
+final class CoreLibsConvertMathTest extends TestCase
+{
+	/**
+	 * Undocumented function
+	 *
+	 * @return array<mixed>
+	 */
+	public function providerFceil(): array
+	{
+		return [
+			'5.5 must be 6' => [5.5, 6],
+			'5.1234567890 with 5 must be 6' => [5.1234567890, 6],
+			'6 must be 6' => [6, 6]
+		];
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @covers ::fceil
+	 * @dataProvider providerFceil
+	 * @testdox fceil: Input $input must be $expected
+	 *
+	 * @param float $input
+	 * @param int $expected
+	 * @return void
+	 */
+	public function testMathFceilValue(float $input, int $expected): void
+	{
+		$this->assertEquals(
+			$expected,
+			\CoreLibs\Convert\Math::fceil($input)
+		);
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @return array<mixed>
+	 */
+	public function providerFloor(): array
+	{
+		return [
+			'5123456 with -3 must be 5123000' => [5123456, -3, 5123000],
+			'5123456 with -10 must be 5000000' => [5123456, -10, 5000000]
+		];
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @covers ::floorp
+	 * @dataProvider providerFloor
+	 * @testdox floor: Input $input with cutoff $cutoff must be $expected
+	 *
+	 * @param int $input
+	 * @param int $cutoff
+	 * @param int $expected
+	 * @return void
+	 */
+	public function testMathFloorValue(int $input, int $cutoff, int $expected): void
+	{
+		$this->assertEquals(
+			$expected,
+			\CoreLibs\Convert\Math::floorp($input, $cutoff)
+		);
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @return array<mixed>
+	 */
+	public function providerInitNumeric(): array
+	{
+		return [
+			'5 must be 5' => [5, 5, 'int'],
+			'5.123 must be 5.123' => [5.123, 5.123, 'float'],
+			"'5' must be 5" => ['5', 5, 'string'],
+			"'5.123' must be 5.123" => ['5.123', 5.123, 'string'],
+		];
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @covers ::initNumeric
+	 * @dataProvider providerInitNumeric
+	 * @testdox initNumeric: Input $info $input must match $expected [$_dataName]
+	 *
+	 * @param int|float|string $input
+	 * @param float $expected
+	 * @param string $info
+	 * @return void
+	 */
+	public function testMathInitNumericValue($input, float $expected, string $info): void
+	{
+		$this->assertEquals(
+			$expected,
+			\CoreLibs\Convert\Math::initNumeric($input)
+		);
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @return array
+	 */
+	public function providerCbrt(): array
+	{
+		return [
+			'cube root of 2' => [2, 1.25992, 5],
+			'cube root of 3' => [3, 1.44225, 5],
+			'cube root of -1' => [-1, 'NAN', 0],
+		];
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @covers ::cbrt
+	 * @dataProvider providerCbrt
+	 * @testdox initNumeric: Input $input must match $expected [$_dataName]
+	 *
+	 * @param  float|int $number
+	 * @param  float     $expected
+	 * @param  int       $round_to
+	 * @return void
+	 */
+	public function testCbrt(float|int $number, float|string $expected, int $round_to): void
+	{
+		$this->assertEquals(
+			$expected,
+			round(\CoreLibs\Convert\Math::cbrt($number), $round_to)
+		);
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @return array
+	 */
+	public function providerMultiplyMatrices(): array
+	{
+		return  [
+			'[3] x [3] => [3x1]' => [
+				[1, 2, 3],
+				[1, 2, 3],
+				[14]
+			],
+			'[3] x [3x1]' => [
+				[1, 2, 3],
+				[[1], [2], [3]],
+				[14]
+			],
+			'[3] x [3x1]' => [
+				[1, 2, 3],
+				[[1], [2], [3]],
+				[14]
+			],
+			'[1x3L] x [3x1]' => [
+				[[1, 2, 3]],
+				[[1], [2], [3]],
+				[14]
+			],
+			'[1x3] x [3x1]' => [
+				[[1], [2], [3]],
+				[[1], [2], [3]],
+				[1, 2, 3]
+			],
+			'[2x3] x [3] => [3x1]' => [
+				[
+					[1, 2, 3],
+					[1, 2, 3]
+				],
+				[1, 2, 3],
+				[
+					14,
+					14
+				]
+			],
+			'[2x3] x [3x1]' => [
+				[
+					[1, 2, 3],
+					[1, 2, 3]
+				],
+				[[1], [2], [3]],
+				[
+					14,
+					14
+				]
+			],
+			'[2x3] x [2x3] => [3x3]' => [
+				[
+					[1, 2, 3],
+					[1, 2, 3],
+				],
+				[
+					[1, 2, 3],
+					[1, 2, 3],
+				],
+				[
+					[3, 6, 9],
+					[3, 6, 9]
+				]
+			],
+			'[2x3] x [3x3]' => [
+				[
+					[1, 2, 3],
+					[1, 2, 3],
+				],
+				[
+					[1, 2, 3],
+					[1, 2, 3],
+					[0, 0, 0],
+				],
+				[
+					[3, 6, 9],
+					[3, 6, 9]
+				]
+			],
+			'[2x3] x [3x2]' => [
+				'a' => [
+					[1, 2, 3],
+					[1, 2, 3],
+				],
+				'b' => [
+					[1, 1],
+					[2, 2],
+					[3, 3],
+				],
+				'prod' => [
+					[14, 14],
+					[14, 14],
+				]
+			],
+			'[3x3] x [3] => [1x3]' => [
+				[
+					[1, 2, 3],
+					[1, 2, 3],
+					[1, 2, 3],
+				],
+				[1, 2, 3],
+				[
+					14,
+					14,
+					14
+				]
+			],
+			'[3x3] x [2x3] => [3x3]' => [
+				[
+					[1, 2, 3],
+					[1, 2, 3],
+					[1, 2, 3],
+				],
+				[
+					[1, 2, 3],
+					[1, 2, 3],
+				],
+				[
+					[3, 6, 9],
+					[3, 6, 9],
+					[3, 6, 9],
+				]
+			],
+			'[3x3] x [3x3]' => [
+				[
+					[1, 2, 3],
+					[1, 2, 3],
+					[1, 2, 3],
+				],
+				[
+					[1, 2, 3],
+					[1, 2, 3],
+					// [0, 0, 0],
+				],
+				[
+					[3, 6, 9],
+					[3, 6, 9],
+					[3, 6, 9],
+				]
+			],
+			'[3] x [3x3]' => [
+				[1, 2, 3],
+				[
+					[1, 2, 3],
+					[1, 2, 3],
+					[1, 2, 3],
+				],
+				[
+					[6, 12, 18],
+				]
+			],
+			'[2x3] x [3x3]' => [
+				[
+					[1, 2, 3],
+					[1, 2, 3],
+				],
+				[
+					[1, 2, 3],
+					[1, 2, 3],
+					[1, 2, 3],
+				],
+				[
+					[6, 12, 18],
+					[6, 12, 18],
+				]
+			],
+			'inblanaced [2x2,3] x [3x2]' => [
+				'a' => [
+					[1, 2, 3],
+					[4, 5]
+				],
+				'b' => [
+					[6, 7],
+					[8, 9],
+					[10, 11]
+				],
+				'result' => [
+					[52, 58],
+					[64, 73],
+				]
+			],
+			'inblanaced [2x3] x [3x1,2]' => [
+				'a' => [
+					[1, 2, 3],
+					[4, 5, 7]
+				],
+				'b' => [
+					[7, 8],
+					[9, 10],
+					[11]
+				],
+				'result' => [
+					[58, 28],
+					[150, 82],
+				]
+			],
+		];
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @covers ::multiplyMatrices
+	 * @dataProvider providerMultiplyMatrices
+	 * @testdox initNumeric: Input $input_a x $input_b must match $expected [$_dataName]
+	 *
+	 * @param  array $input_a
+	 * @param  array $input_b
+	 * @param  array $expected
+	 * @return void
+	 */
+	public function testMultiplyMatrices(array $input_a, array $input_b, array $expected): void
+	{
+		$this->assertEquals(
+			$expected,
+			\CoreLibs\Convert\Math::multiplyMatrices($input_a, $input_b)
+		);
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @return array
+	 */
+	public function providerEqualWithEpsilon(): array
+	{
+		return [
+			'equal' => [
+				'a' => 0.000000000000000222,
+				'b' => 0.000000000000000222,
+				'epsilon' => PHP_FLOAT_EPSILON,
+				'equal' => true,
+			],
+			'almost equal' => [
+				'a' => 0.000000000000000222,
+				'b' => 0.000000000000000232,
+				'epsilon' => PHP_FLOAT_EPSILON,
+				'equal' => true,
+			],
+			'not equal' => [
+				'a' => 0.000000000000000222,
+				'b' => 0.000000000000004222,
+				'epsilon' => PHP_FLOAT_EPSILON,
+				'equal' => false,
+			],
+			'equal, different epsilon' => [
+				'a' => 0.000000000000000222,
+				'b' => 0.000000000000004222,
+				'epsilon' => 0.0001,
+				'equal' => true,
+			],
+			'not equal, different epsilon' => [
+				'a' => 0.0001,
+				'b' => 0.0002,
+				'epsilon' => 0.0001,
+				'equal' => false,
+			]
+		];
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @covers ::equalWithEpsilon
+	 * @dataProvider providerEqualWithEpsilon
+	 * @testdox equalWithEpsilon with $a and $b and Epsilon: $epsilon must be equal: $equal [$_dataName]
+	 *
+	 * @return void
+	 */
+	public function testEqualWithEpsilon(float $a, float $b, float $epsilon, bool $equal): void
+	{
+		$this->assertEquals(
+			$equal,
+			\CoreLibs\Convert\Math::equalWithEpsilon($a, $b, $epsilon)
+		);
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @return array
+	 */
+	public function providerCompareWithEpsilon(): array
+	{
+		return [
+			'smaller, true' => [
+				'value' => 0.0001,
+				'compare' => '<',
+				'limit' => 0.0002,
+				'epsilon' => 0.00001,
+				'match' => true,
+			],
+			'smaller, false' => [
+				'value' => 0.0001,
+				'compare' => '<',
+				'limit' => 0.0001,
+				'epsilon' => 0.00001,
+				'match' => false,
+			],
+			'bigger, true' => [
+				'value' => 0.0002,
+				'compare' => '>',
+				'limit' => 0.0001,
+				'epsilon' => 0.00001,
+				'match' => true,
+			],
+			'bigger, false' => [
+				'value' => 0.0001,
+				'compare' => '>',
+				'limit' => 0.0001,
+				'epsilon' => 0.00001,
+				'match' => false,
+			],
+		];
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @covers ::compareWithEpsilon
+	 * @dataProvider providerCompareWithEpsilon
+	 * @testdox compareWithEpsilon $value $compare $limit with $epsilon must match: $match [$_dataName]
+	 *
+	 * @param  float  $value
+	 * @param  string $compare
+	 * @param  float  $limit
+	 * @param  float  $epslion
+	 * @param  bool   $match
+	 * @return void
+	 */
+	public function testCompareWithEpsilon(
+		float $value,
+		string $compare,
+		float $limit,
+		float $epsilon,
+		bool $match
+	): void {
+		$this->assertEquals(
+			$match,
+			\CoreLibs\Convert\Math::compareWithEpsilon($value, $compare, $limit, $epsilon)
+		);
+	}
+}
+
+// __END__

4dev/tests/Convert/CoreLibsConvertMimeEncodeTest.php

@@ -33,15 +33,14 @@ final class CoreLibsConvertMimeEncodeTest extends TestCase
 				'The quick brown fox jumps over the lazy sheep that sleeps in the ravine '
 					. 'and has no idea what is going on here',
 				'UTF-8',
-				'The quick brown fox jumps over the lazy sheep that sleeps in the ravine '
+				"The quick brown fox jumps over the lazy sheep that sleeps in the ravine and\r\n"
-					. 'and has no idea what is going on here'
+					. ' has no idea what is going on here'
 			],
 			'standard with special chars UTF-8' => [
 				'This is ümläßtと漢字もカタカナ！!^$%&',
 				'UTF-8',
-				'This is =?UTF-8?B?w7xtbMOkw59044Go5ryi5a2X44KC44Kr44K/44Kr44OK77yBIV4k?='
+				"This is =?UTF-8?B?w7xtbMOkw59044Go5ryi5a2X44KC44Kr44K/44Kr44OK77yBIV4k?=\r\n"
-					. "\r\n"
+					. ' =?UTF-8?B?JSY=?='
-					. ' =?UTF-8?B?JQ==?=&'
 			],
 			'35 chars and space at the end UTF-8' => [
 				'12345678901234567890123456789012345 '
@@ -62,9 +61,8 @@ final class CoreLibsConvertMimeEncodeTest extends TestCase
 					. 'is there a space?',
 				'UTF-8',
 				"=?UTF-8?B?44Kr44K/44Kr44OK44Kr44K/44Kr44OK44GL44Gq44Kr44K/44Kr44OK44Kr?=\r\n"
-					. " =?UTF-8?B?44K/44Kr44OK?=\r\n"
+					. " =?UTF-8?B?44K/44Kr44OK44GL44Gq44Kr44K/44Kr44OK44Kr44K/44Kr44OK44GL44Gq?=\r\n"
-					. " =?UTF-8?B?44GL44Gq44Kr44K/44Kr44OK44Kr44K/44Kr44OK44GL44Gq44Kr44K/44Kr?=\r\n"
+					. " =?UTF-8?B?44Kr44K/44Kr44OK44Kr44K/IGlzIHRoZXJlIGEgc3BhY2U/?="
-					. " =?UTF-8?B?44OK44Kr44K/?= is there a =?UTF-8?B?c3BhY2U/?="
 			]
 		];
 	}
@@ -85,16 +83,28 @@ final class CoreLibsConvertMimeEncodeTest extends TestCase
 		// print "MIME: -" . $encoded . "-\n";
 		$this->assertEquals(
 			$expected,
-			$encoded
+			$encoded,
+			"__mbMimeEncode"
 		);
 		$decoded = mb_decode_mimeheader($encoded);
-		// print "INPUT  : " . $input . "\n";
+		// print "ENCODED: " . $encoded . "\n";
-		// print "DECODED: " . $decoded . "\n";
+		// print "INPUT  : " . $input . " | " . mb_strlen($input) . "\n";
+		// print "DECODED: " . $decoded . " | " . mb_strlen($decoded) . "\n";
+		// $test_enc = mb_encode_mimeheader($input, $encoding);
+		// $test_dec = mb_decode_mimeheader($test_enc);
+		// print "TEST ENC: " . $test_enc . "\n";
 		// back compare decoded
 		$this->assertEquals(
 			$input,
-			$decoded
+			$decoded,
+			"mb_decode_mimeheader"
 		);
+
+		// $this->assertEquals(
+		// 	$input,
+		// 	$test_dec,
+		// 	'mb_encode_to_decode'
+		// );
 	}
 }
 

4dev/tests/Convert/CoreLibsConvertSetVarTypeNullTest.php

@@ -0,0 +1,657 @@
+<?php // phpcs:disable Generic.Files.LineLength
+
+declare(strict_types=1);
+
+namespace tests;
+
+use PHPUnit\Framework\TestCase;
+use CoreLibs\Convert\SetVarTypeNull;
+
+/**
+ * Test class for Convert\Strings
+ * @coversDefaultClass \CoreLibs\Convert\SetVarTypeNull
+ * @testdox \CoreLibs\Convert\SetVarTypeNull method tests
+ */
+final class CoreLibsConvertSetVarTypeNullTest extends TestCase
+{
+	/**
+	 * Undocumented function
+	 *
+	 * @return array
+	 */
+	public function varSetTypeStringProvider(): array
+	{
+		// 0: input
+		// 1: default (null default)
+		// 2: expected
+		return [
+			'empty string' => [
+				'',
+				null,
+				''
+			],
+			'filled string' => [
+				'string',
+				null,
+				'string'
+			],
+			'valid string, override set' => [
+				'string',
+				'override',
+				'string'
+			],
+			'int, no override' => [
+				1,
+				null,
+				'1'
+			],
+			'int, override set' => [
+				1,
+				'not int',
+				'1'
+			],
+			'array, override set' => [
+				[1, 2],
+				null,
+				null
+			]
+		];
+	}
+
+	/**
+	 * Undocumented function
+	 * @covers ::setStr
+	 * @dataProvider varSetTypeStringProvider
+	 * @testdox setStr $input with override $default will be $expected [$_dataName]
+	 *
+	 * @param  mixed       $input
+	 * @param  string|null $default
+	 * @param  string|null $expected
+	 * @return void
+	 */
+	public function testSetString(mixed $input, ?string $default, ?string $expected): void
+	{
+		$set_var = SetVarTypeNull::setStr($input, $default);
+		if ($expected !== null) {
+			$this->assertIsString($set_var);
+		} else {
+			$this->assertNull($set_var);
+		}
+		$this->assertEquals(
+			$expected,
+			$set_var
+		);
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @return array
+	 */
+	public function varMakeTypeStringProvider(): array
+	{
+		// 0: input
+		// 1: default (null default)
+		// 2: expected
+		return [
+			'empty string' => [
+				'',
+				null,
+				''
+			],
+			'filled string' => [
+				'string',
+				null,
+				'string'
+			],
+			'valid string, override set' => [
+				'string',
+				'override',
+				'string'
+			],
+			'int, no override' => [
+				1,
+				null,
+				'1'
+			],
+			'int, override set' => [
+				1,
+				'not int',
+				'1'
+			],
+			'float, no override' => [
+				1.5,
+				null,
+				'1.5'
+			],
+			// all the strange things here
+			'function, override set' => [
+				$foo = function () {
+					return '';
+				},
+				'function',
+				'function'
+			],
+			'function, no override' => [
+				$foo = function () {
+					return '';
+				},
+				null,
+				null
+			],
+			'hex value, override set' => [
+				0x55,
+				'hex',
+				'85'
+			]
+		];
+	}
+
+	/**
+	 * Undocumented function
+	 * @covers ::makeStr
+	 * @dataProvider varMakeTypeStringProvider
+	 * @testdox makeStr $input with override $default will be $expected [$_dataName]
+	 *
+	 * @param  mixed       $input
+	 * @param  string|null $default
+	 * @param  string|null $expected
+	 * @return void
+	 */
+	public function testMakeString(mixed $input, ?string $default, ?string $expected): void
+	{
+		$set_var = SetVarTypeNull::makeStr($input, $default);
+		if ($expected !== null) {
+			$this->assertIsString($set_var);
+		} else {
+			$this->assertNull($set_var);
+		}
+		$this->assertEquals(
+			$expected,
+			$set_var
+		);
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @return array
+	 */
+	public function varSetTypeIntProvider(): array
+	{
+		// 0: input
+		// 1: default (null default)
+		// 2: expected
+		return [
+			'int' => [
+				1,
+				null,
+				1
+			],
+			'int, override set' => [
+				1,
+				-1,
+				1
+			],
+			'string, no override' => [
+				'string',
+				null,
+				null
+			],
+			'string, override' => [
+				'string',
+				-1,
+				-1
+			],
+			'float' => [
+				1.5,
+				null,
+				1
+			]
+		];
+	}
+
+	/**
+	 * Undocumented function
+	 * @covers ::setInt
+	 * @dataProvider varSetTypeIntProvider
+	 * @testdox setInt $input with override $default will be $expected [$_dataName]
+	 *
+	 * @param  mixed    $input
+	 * @param  int|null $default
+	 * @param  int|null $expected
+	 * @return void
+	 */
+	public function testSetInt(mixed $input, ?int $default, ?int $expected): void
+	{
+		$set_var = SetVarTypeNull::setInt($input, $default);
+		if ($expected !== null) {
+			$this->assertIsInt($set_var);
+		} else {
+			$this->assertNull($set_var);
+		}
+		$this->assertEquals(
+			$expected,
+			$set_var
+		);
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @return array
+	 */
+	public function varMakeTypeIntProvider(): array
+	{
+		// 0: input
+		// 1: default (null default)
+		// 2: expected
+		return [
+			'int' => [
+				1,
+				null,
+				1
+			],
+			'int, override set' => [
+				1,
+				-1,
+				1
+			],
+			'string, no override' => [
+				'string',
+				null,
+				0
+			],
+			'string, override' => [
+				'string',
+				-1,
+				0
+			],
+			'float' => [
+				1.5,
+				null,
+				1
+			],
+			// all the strange things here
+			'function, override set' => [
+				$foo = function () {
+					return '';
+				},
+				-1,
+				-1
+			],
+			'function, no override ' => [
+				$foo = function () {
+					return '';
+				},
+				null,
+				null
+			],
+			'hex value, override set' => [
+				0x55,
+				-1,
+				85
+			],
+		];
+	}
+
+	/**
+	 * Undocumented function
+	 * @covers ::makeInt
+	 * @dataProvider varMakeTypeIntProvider
+	 * @testdox makeInt $input with override $default will be $expected [$_dataName]
+	 *
+	 * @param  mixed    $input
+	 * @param  int|null $default
+	 * @param  int|null $expected
+	 * @return void
+	 */
+	public function testMakeInt(mixed $input, ?int $default, ?int $expected): void
+	{
+		$set_var = SetVarTypeNull::makeInt($input, $default);
+		if ($expected !== null) {
+			$this->assertIsInt($set_var);
+		} else {
+			$this->assertNull($set_var);
+		}
+		$this->assertEquals(
+			$expected,
+			$set_var
+		);
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @return array
+	 */
+	public function varSetTypeFloatProvider(): array
+	{
+		// 0: input
+		// 1: default (null default)
+		// 2: expected
+		return [
+			'float' => [
+				1.5,
+				null,
+				1.5
+			],
+			'float, override set' => [
+				1.5,
+				-1.5,
+				1.5
+			],
+			'string, no override' => [
+				'string',
+				null,
+				null
+			],
+			'string, override' => [
+				'string',
+				1.5,
+				1.5
+			],
+			'int' => [
+				1,
+				null,
+				1.0
+			]
+		];
+	}
+
+	/**
+	 * Undocumented function
+	 * @covers ::setFloat
+	 * @dataProvider varSetTypeFloatProvider
+	 * @testdox setFloat $input with override $default will be $expected [$_dataName]
+	 *
+	 * @param  mixed    $input
+	 * @param  float|null $default
+	 * @param  float|null $expected
+	 * @return void
+	 */
+	public function testSetFloat(mixed $input, ?float $default, ?float $expected): void
+	{
+		$set_var = SetVarTypeNull::setFloat($input, $default);
+		if ($expected !== null) {
+			$this->assertIsFloat($set_var);
+		} else {
+			$this->assertNull($set_var);
+		}
+		$this->assertEquals(
+			$expected,
+			$set_var
+		);
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @return array
+	 */
+	public function varMakeTypeFloatProvider(): array
+	{
+		// 0: input
+		// 1: default (null default)
+		// 2: expected
+		return [
+			'float' => [
+				1.5,
+				null,
+				1.5
+			],
+			'float, override set' => [
+				1.5,
+				-1.5,
+				1.5
+			],
+			'string, no override' => [
+				'string',
+				null,
+				0.0
+			],
+			'string, override' => [
+				'string',
+				1.5,
+				0.0
+			],
+			'int' => [
+				1,
+				null,
+				1.0
+			],
+			// all the strange things here
+			'function, override set' => [
+				$foo = function () {
+					return '';
+				},
+				-1.0,
+				-1.0
+			],
+			// all the strange things here
+			'function, no override' => [
+				$foo = function () {
+					return '';
+				},
+				null,
+				null
+			],
+			'hex value, override set' => [
+				0x55,
+				-1,
+				85.0
+			],
+		];
+	}
+
+	/**
+	 * Undocumented function
+	 * @covers ::makeFloat
+	 * @dataProvider varMakeTypeFloatProvider
+	 * @testdox makeFloat $input with override $default will be $expected [$_dataName]
+	 *
+	 * @param  mixed      $input
+	 * @param  float|null $default
+	 * @param  float|null $expected
+	 * @return void
+	 */
+	public function testMakeFloat(mixed $input, ?float $default, ?float $expected): void
+	{
+		$set_var = SetVarTypeNull::makeFloat($input, $default);
+		if ($expected !== null) {
+			$this->assertIsFloat($set_var);
+		} else {
+			$this->assertNull($set_var);
+		}
+		$this->assertEquals(
+			$expected,
+			$set_var
+		);
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @return array
+	 */
+	public function varSetTypeArrayProvider(): array
+	{
+		// 0: input
+		// 1: default (null default)
+		// 2: expected
+		return [
+			'array, empty' => [
+				[],
+				null,
+				[]
+			],
+			'array, filled' => [
+				['array'],
+				null,
+				['array']
+			],
+			'string, no override' => [
+				'string',
+				null,
+				null
+			],
+			'string, override' => [
+				'string',
+				['string'],
+				['string']
+			]
+		];
+	}
+
+	/**
+	 * Undocumented function
+	 * @covers ::setArray
+	 * @dataProvider varSetTypeArrayProvider
+	 * @testdox setArray $input with override $default will be $expected [$_dataName]
+	 *
+	 * @param  mixed      $input
+	 * @param  array|null $default
+	 * @param  array|null $expected
+	 * @return void
+	 */
+	public function testSetArray(mixed $input, ?array $default, ?array $expected): void
+	{
+		$set_var = SetVarTypeNull::setArray($input, $default);
+		if ($expected !== null) {
+			$this->assertIsArray($set_var);
+		} else {
+			$this->assertNull($set_var);
+		}
+		$this->assertEquals(
+			$expected,
+			$set_var
+		);
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @return array
+	 */
+	public function varSetTypeBoolProvider(): array
+	{
+		// 0: input
+		// 1: default (null default)
+		// 2: expected
+		return [
+			'bool true' => [
+				true,
+				null,
+				true
+			],
+			'bool false' => [
+				false,
+				null,
+				false
+			],
+			'string, no override' => [
+				'string',
+				null,
+				null
+			],
+			'string, override' => [
+				'string',
+				true,
+				true
+			]
+		];
+	}
+
+	/**
+	 * Undocumented function
+	 * @covers ::setBool
+	 * @dataProvider varSetTypeBoolProvider
+	 * @testdox setBool $input with override $default will be $expected [$_dataName]
+	 *
+	 * @param  mixed      $input
+	 * @param  bool|null $default
+	 * @param  bool|null $expected
+	 * @return void
+	 */
+	public function testSetBool(mixed $input, ?bool $default, ?bool $expected): void
+	{
+		$set_var = SetVarTypeNull::setBool($input, $default);
+		if ($expected !== null) {
+			$this->assertIsBool($set_var);
+		} else {
+			$this->assertNull($set_var);
+		}
+		$this->assertEquals(
+			$expected,
+			$set_var
+		);
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @return array
+	 */
+	public function varMakeTypeBoolProvider(): array
+	{
+		// 0: input
+		// 2: expected
+		return [
+			'true' => [
+				true,
+				true
+			],
+			'false' => [
+				false,
+				false
+			],
+			'string on' => [
+				'on',
+				true
+			],
+			'string off' => [
+				'off',
+				false
+			],
+			'invalid string' => [
+				'sulzenbacher',
+				null,
+			],
+			'invalid string, override' => [
+				'sulzenbacher',
+				null,
+			],
+			'array to default' => [
+				[],
+				false
+			],
+		];
+	}
+
+	/**
+	 * Undocumented function
+	 * @covers ::setBool
+	 * @dataProvider varMakeTypeBoolProvider
+	 * @testdox setBool $input will be $expected [$_dataName]
+	 *
+	 * @param  mixed     $input
+	 * @param  bool|null $default
+	 * @param  bool|null $expected
+	 * @return void
+	 */
+	public function testMakeBool(mixed $input, ?bool $expected): void
+	{
+		$set_var = SetVarTypeNull::makeBool($input);
+		if ($expected !== null) {
+			$this->assertIsBool($set_var);
+		} else {
+			$this->assertNull($set_var);
+		}
+		$this->assertEquals(
+			$expected,
+			$set_var
+		);
+	}
+}
+
+// __END__

4dev/tests/Convert/CoreLibsConvertSetVarTypeTest.php

@@ -0,0 +1,637 @@
+<?php // phpcs:disable Generic.Files.LineLength
+
+declare(strict_types=1);
+
+namespace tests;
+
+use PHPUnit\Framework\TestCase;
+use CoreLibs\Convert\SetVarType;
+
+/**
+ * Test class for Convert\Strings
+ * @coversDefaultClass \CoreLibs\Convert\SetVarType
+ * @testdox \CoreLibs\Convert\SetVarType method tests
+ */
+final class CoreLibsConvertSetVarTypeTest extends TestCase
+{
+	/**
+	 * Undocumented function
+	 *
+	 * @return array
+	 */
+	public function varSetTypeStringProvider(): array
+	{
+		// 0: input
+		// 1: default (null default)
+		// 2: expected
+		return [
+			'empty string' => [
+				'',
+				null,
+				''
+			],
+			'filled string' => [
+				'string',
+				null,
+				'string'
+			],
+			'valid string, override set' => [
+				'string',
+				'override',
+				'string'
+			],
+			'int, no override' => [
+				1,
+				null,
+				'1'
+			],
+			'int, override set' => [
+				1,
+				'not int',
+				'1'
+			],
+			'array, override set' => [
+				[1, 2],
+				'not int',
+				'not int'
+			]
+		];
+	}
+
+	/**
+	 * Undocumented function
+	 * @covers ::setStr
+	 * @dataProvider varSetTypeStringProvider
+	 * @testdox setStr $input with override $default will be $expected [$_dataName]
+	 *
+	 * @param  mixed       $input
+	 * @param  string|null $default
+	 * @param  string      $expected
+	 * @return void
+	 */
+	public function testSetString(mixed $input, ?string $default, string $expected): void
+	{
+		if ($default === null) {
+			$set_var = SetVarType::setStr($input);
+		} else {
+			$set_var = SetVarType::setStr($input, $default);
+		}
+		$this->assertIsString($set_var);
+		$this->assertEquals(
+			$expected,
+			$set_var
+		);
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @return array
+	 */
+	public function varMakeTypeStringProvider(): array
+	{
+		// 0: input
+		// 1: default (null default)
+		// 2: expected
+		return [
+			'empty string' => [
+				'',
+				null,
+				''
+			],
+			'filled string' => [
+				'string',
+				null,
+				'string'
+			],
+			'valid string, override set' => [
+				'string',
+				'override',
+				'string'
+			],
+			'int, no override' => [
+				1,
+				null,
+				'1'
+			],
+			'int, override set' => [
+				1,
+				'not int',
+				'1'
+			],
+			// all the strange things here
+			'function, override set' => [
+				$foo = function () {
+					return '';
+				},
+				'function',
+				'function'
+			],
+			'hex value, override set' => [
+				0x55,
+				'hex',
+				'85'
+			]
+		];
+	}
+
+	/**
+	 * Undocumented function
+	 * @covers ::makeStr
+	 * @dataProvider varMakeTypeStringProvider
+	 * @testdox makeStr $input with override $default will be $expected [$_dataName]
+	 *
+	 * @param  mixed       $input
+	 * @param  string|null $default
+	 * @param  string      $expected
+	 * @return void
+	 */
+	public function testMakeString(mixed $input, ?string $default, string $expected): void
+	{
+		if ($default === null) {
+			$set_var = SetVarType::makeStr($input);
+		} else {
+			$set_var = SetVarType::makeStr($input, $default);
+		}
+		$this->assertIsString($set_var);
+		$this->assertEquals(
+			$expected,
+			$set_var
+		);
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @return array
+	 */
+	public function varSetTypeIntProvider(): array
+	{
+		// 0: input
+		// 1: default (null default)
+		// 2: expected
+		return [
+			'int' => [
+				1,
+				null,
+				1
+			],
+			'int, override set' => [
+				1,
+				-1,
+				1
+			],
+			'string, no override' => [
+				'string',
+				null,
+				0
+			],
+			'string, override' => [
+				'string',
+				-1,
+				-1
+			],
+			'float' => [
+				1.5,
+				null,
+				1
+			]
+		];
+	}
+
+	/**
+	 * Undocumented function
+	 * @covers ::setInt
+	 * @dataProvider varSetTypeIntProvider
+	 * @testdox setInt $input with override $default will be $expected [$_dataName]
+	 *
+	 * @param  mixed    $input
+	 * @param  int|null $default
+	 * @param  int      $expected
+	 * @return void
+	 */
+	public function testSetInt(mixed $input, ?int $default, int $expected): void
+	{
+		if ($default === null) {
+			$set_var = SetVarType::setInt($input);
+		} else {
+			$set_var = SetVarType::setInt($input, $default);
+		}
+		$this->assertIsInt($set_var);
+		$this->assertEquals(
+			$expected,
+			$set_var
+		);
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @return array
+	 */
+	public function varMakeTypeIntProvider(): array
+	{
+		// 0: input
+		// 1: default (null default)
+		// 2: expected
+		return [
+			'int' => [
+				1,
+				null,
+				1
+			],
+			'int, override set' => [
+				1,
+				-1,
+				1
+			],
+			'string, no override' => [
+				'string',
+				null,
+				0
+			],
+			'string, override' => [
+				'string',
+				-1,
+				0
+			],
+			'float' => [
+				1.5,
+				null,
+				1
+			],
+			// all the strange things here
+			'function, override set' => [
+				$foo = function () {
+					return '';
+				},
+				-1,
+				-1
+			],
+			'hex value, override set' => [
+				0x55,
+				-1,
+				85
+			],
+		];
+	}
+
+	/**
+	 * Undocumented function
+	 * @covers ::makeInt
+	 * @dataProvider varMakeTypeIntProvider
+	 * @testdox makeInt $input with override $default will be $expected [$_dataName]
+	 *
+	 * @param  mixed    $input
+	 * @param  int|null $default
+	 * @param  int      $expected
+	 * @return void
+	 */
+	public function testMakeInt(mixed $input, ?int $default, int $expected): void
+	{
+		if ($default === null) {
+			$set_var = SetVarType::makeInt($input);
+		} else {
+			$set_var = SetVarType::makeInt($input, $default);
+		}
+		$this->assertIsInt($set_var);
+		$this->assertEquals(
+			$expected,
+			$set_var
+		);
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @return array
+	 */
+	public function varSetTypeFloatProvider(): array
+	{
+		// 0: input
+		// 1: default (null default)
+		// 2: expected
+		return [
+			'float' => [
+				1.5,
+				null,
+				1.5
+			],
+			'float, override set' => [
+				1.5,
+				-1.5,
+				1.5
+			],
+			'string, no override' => [
+				'string',
+				null,
+				0.0
+			],
+			'string, override' => [
+				'string',
+				1.5,
+				1.5
+			],
+			'int' => [
+				1,
+				null,
+				1.0
+			]
+		];
+	}
+
+	/**
+	 * Undocumented function
+	 * @covers ::setFloat
+	 * @dataProvider varSetTypeFloatProvider
+	 * @testdox setFloat $input with override $default will be $expected [$_dataName]
+	 *
+	 * @param  mixed      $input
+	 * @param  float|null $default
+	 * @param  float      $expected
+	 * @return void
+	 */
+	public function testSetFloat(mixed $input, ?float $default, float $expected): void
+	{
+		if ($default === null) {
+			$set_var = SetVarType::setFloat($input);
+		} else {
+			$set_var = SetVarType::setFloat($input, $default);
+		}
+		$this->assertIsFloat($set_var);
+		$this->assertEquals(
+			$expected,
+			$set_var
+		);
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @return array
+	 */
+	public function varMakeTypeFloatProvider(): array
+	{
+		// 0: input
+		// 1: default (null default)
+		// 2: expected
+		return [
+			'float' => [
+				1.5,
+				null,
+				1.5
+			],
+			'float, override set' => [
+				1.5,
+				-1.5,
+				1.5
+			],
+			'string, no override' => [
+				'string',
+				null,
+				0.0
+			],
+			'string, override' => [
+				'string',
+				1.5,
+				0.0
+			],
+			'int' => [
+				1,
+				null,
+				1.0
+			],
+			// all the strange things here
+			'function, override set' => [
+				$foo = function () {
+					return '';
+				},
+				-1.0,
+				-1.0
+			],
+			'hex value, override set' => [
+				0x55,
+				-1,
+				85.0
+			],
+		];
+	}
+
+	/**
+	 * Undocumented function
+	 * @covers ::makeFloat
+	 * @dataProvider varMakeTypeFloatProvider
+	 * @testdox makeFloat $input with override $default will be $expected [$_dataName]
+	 *
+	 * @param  mixed    $input
+	 * @param  float|null $default
+	 * @param  float      $expected
+	 * @return void
+	 */
+	public function testMakeFloat(mixed $input, ?float $default, float $expected): void
+	{
+		if ($default === null) {
+			$set_var = SetVarType::makeFloat($input);
+		} else {
+			$set_var = SetVarType::makeFloat($input, $default);
+		}
+		$this->assertIsFloat($set_var);
+		$this->assertEquals(
+			$expected,
+			$set_var
+		);
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @return array
+	 */
+	public function varSetTypeArrayProvider(): array
+	{
+		// 0: input
+		// 1: default (null default)
+		// 2: expected
+		return [
+			'array, empty' => [
+				[],
+				null,
+				[]
+			],
+			'array, filled' => [
+				['array'],
+				null,
+				['array']
+			],
+			'string, no override' => [
+				'string',
+				null,
+				[]
+			],
+			'string, override' => [
+				'string',
+				['string'],
+				['string']
+			]
+		];
+	}
+
+	/**
+	 * Undocumented function
+	 * @covers ::setArray
+	 * @dataProvider varSetTypeArrayProvider
+	 * @testdox setArray $input with override $default will be $expected [$_dataName]
+	 *
+	 * @param  mixed      $input
+	 * @param  array|null $default
+	 * @param  array      $expected
+	 * @return void
+	 */
+	public function testSetArray(mixed $input, ?array $default, array $expected): void
+	{
+		if ($default === null) {
+			$set_var = SetVarType::setArray($input);
+		} else {
+			$set_var = SetVarType::setArray($input, $default);
+		}
+		$this->assertIsArray($set_var);
+		$this->assertEquals(
+			$expected,
+			$set_var
+		);
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @return array
+	 */
+	public function varSetTypeBoolProvider(): array
+	{
+		// 0: input
+		// 1: default (null default)
+		// 2: expected
+		return [
+			'bool true' => [
+				true,
+				null,
+				true
+			],
+			'bool false' => [
+				false,
+				null,
+				false
+			],
+			'string, no override' => [
+				'string',
+				null,
+				false
+			],
+			'string, override' => [
+				'string',
+				true,
+				true
+			]
+		];
+	}
+
+	/**
+	 * Undocumented function
+	 * @covers ::setBool
+	 * @dataProvider varSetTypeBoolProvider
+	 * @testdox setBool $input with override $default will be $expected [$_dataName]
+	 *
+	 * @param  mixed      $input
+	 * @param  bool|null $default
+	 * @param  bool      $expected
+	 * @return void
+	 */
+	public function testSetBool(mixed $input, ?bool $default, bool $expected): void
+	{
+		if ($default === null) {
+			$set_var = SetVarType::setBool($input);
+		} else {
+			$set_var = SetVarType::setBool($input, $default);
+		}
+		$this->assertIsBool($set_var);
+		$this->assertEquals(
+			$expected,
+			$set_var
+		);
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @return array
+	 */
+	public function varMakeTypeBoolProvider(): array
+	{
+		// 0: input
+		// 2: expected
+		return [
+			'true' => [
+				true,
+				null,
+				true
+			],
+			'false' => [
+				false,
+				null,
+				false
+			],
+			'string on' => [
+				'on',
+				null,
+				true
+			],
+			'string off' => [
+				'off',
+				null,
+				false
+			],
+			'invalid string' => [
+				'sulzenbacher',
+				null,
+				false,
+			],
+			'invalid string, override' => [
+				'sulzenbacher',
+				true,
+				true,
+			],
+			'array to default' => [
+				[],
+				null,
+				false
+			],
+		];
+	}
+
+	/**
+	 * Undocumented function
+	 * @covers ::setBool
+	 * @dataProvider varMakeTypeBoolProvider
+	 * @testdox setBool $input will be $expected [$_dataName]
+	 *
+	 * @param  mixed     $input
+	 * @param  bool|null $default
+	 * @param  bool      $expected
+	 * @return void
+	 */
+	public function testMakeBool(mixed $input, ?bool $default, bool $expected): void
+	{
+		if ($default === null) {
+			$set_var = SetVarType::makeBool($input);
+		} else {
+			$set_var = SetVarType::makeBool($input, $default);
+		}
+		$this->assertIsBool($set_var);
+		$this->assertEquals(
+			$expected,
+			$set_var
+		);
+	}
+}
+
+// __END__

4dev/tests/Convert/CoreLibsConvertStringsTest.php

@@ -0,0 +1,383 @@
+<?php // phpcs:disable Generic.Files.LineLength
+
+declare(strict_types=1);
+
+namespace tests;
+
+use PHPUnit\Framework\TestCase;
+
+/**
+ * Test class for Convert\Strings
+ * @coversDefaultClass \CoreLibs\Convert\Strings
+ * @testdox \CoreLibs\Convert\Strings method tests
+ */
+final class CoreLibsConvertStringsTest extends TestCase
+{
+	private const DATA_FOLDER = __DIR__ . DIRECTORY_SEPARATOR . 'data' . DIRECTORY_SEPARATOR;
+
+	/**
+	 * Undocumented function
+	 *
+	 * @return array
+	 */
+	public function splitFormatStringProvider(): array
+	{
+		// 0: input
+		// 1: format
+		// 2: split characters as string, null for default
+		// 3: expected
+		return [
+			'all empty string' => [
+				'',
+				'',
+				null,
+				''
+			],
+			'empty input string' => [
+				'',
+				'2-2',
+				null,
+				''
+			],
+			'empty format string string' => [
+				'1234',
+				'',
+				null,
+				'1234'
+			],
+			'string format match' => [
+				'1234',
+				'2-2',
+				null,
+				'12-34'
+			],
+			'string format trailing match' => [
+				'1234',
+				'2-2-',
+				null,
+				'12-34'
+			],
+			'string format leading match' => [
+				'1234',
+				'-2-2',
+				null,
+				'12-34'
+			],
+			'string format double inside match' => [
+				'1234',
+				'2--2',
+				null,
+				'12--34',
+			],
+			'string format short first' => [
+				'1',
+				'2-2',
+				null,
+				'1'
+			],
+			'string format match first' => [
+				'12',
+				'2-2',
+				null,
+				'12'
+			],
+			'string format short second' => [
+				'123',
+				'2-2',
+				null,
+				'12-3'
+			],
+			'string format too long' => [
+				'1234567',
+				'2-2',
+				null,
+				'12-34-567'
+			],
+			'string format invalid format string' => [
+				'1234',
+				'2_2',
+				null,
+				'1234'
+			],
+			'different split character' => [
+				'1234',
+				'2_2',
+				'_',
+				'12_34'
+			],
+			'mixed split characters' => [
+				'123456',
+				'2-2_2',
+				'-_',
+				'12-34_56'
+			],
+			'length mixed' => [
+				'ABCD12345568ABC13',
+				'2-4_5-2#4',
+				'-_#',
+				'AB-CD12_34556-8A#BC13'
+			],
+			'split with split chars in string' => [
+				'12-34',
+				'2-2',
+				null,
+				'12--3-4'
+			],
+			'mutltibyte string' => [
+				'あいうえ',
+				'2-2',
+				null,
+				'あいうえ'
+			],
+			'mutltibyte split string' => [
+				'1234',
+				'２-２',
+				null,
+				'1234'
+			],
+		];
+	}
+
+	/**
+	 * split format string
+	 *
+	 * @covers ::splitFormatString
+	 * @dataProvider splitFormatStringProvider
+	 * @testdox splitFormatString $input with format $format and splitters $split_characters will be $expected [$_dataName]
+	 *
+	 * @param  string      $input
+	 * @param  string      $format
+	 * @param  string|null $split_characters
+	 * @param  string      $expected
+	 * @return void
+	 */
+	public function testSplitFormatString(
+		string $input,
+		string $format,
+		?string $split_characters,
+		string $expected
+	): void {
+		if ($split_characters === null) {
+			$output = \CoreLibs\Convert\Strings::splitFormatString(
+				$input,
+				$format
+			);
+		} else {
+			$output = \CoreLibs\Convert\Strings::splitFormatString(
+				$input,
+				$format,
+				$split_characters
+			);
+		}
+		$this->assertEquals(
+			$expected,
+			$output
+		);
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @return array
+	 */
+	public function countSplitPartsProvider(): array
+	{
+		return [
+			'0 elements' => [
+				'',
+				null,
+				0
+			],
+			'1 element' => [
+				'1',
+				null,
+				1,
+			],
+			'2 elements, trailing' => [
+				'1-2-',
+				null,
+				2
+			],
+			'2 elements, leading' => [
+				'-1-2',
+				null,
+				2
+			],
+			'2 elements, midde double' => [
+				'1--2',
+				null,
+				2
+			],
+			'4 elements' => [
+				'1-2-3-4',
+				null,
+				4
+			],
+			'3 elemenst, other splitter' => [
+				'2-3_3',
+				'-_',
+				3
+			],
+			'illegal splitter' => [
+				'あsdf',
+				null,
+				0
+			]
+		];
+	}
+
+	/**
+	 * count split parts
+	 *
+	 * @covers ::countSplitParts
+	 * @dataProvider countSplitPartsProvider
+	 * @testdox countSplitParts $input with splitters $split_characters will be $expected [$_dataName]
+	 *
+	 * @param  string      $input
+	 * @param  string|null $split_characters
+	 * @param  int         $expected
+	 * @return void
+	 */
+	public function testCountSplitParts(
+		string $input,
+		?string $split_characters,
+		int $expected
+	): void {
+		if ($split_characters === null) {
+			$output = \CoreLibs\Convert\Strings::countSplitParts(
+				$input
+			);
+		} else {
+			$output = \CoreLibs\Convert\Strings::countSplitParts(
+				$input,
+				$split_characters
+			);
+		}
+		$this->assertEquals(
+			$expected,
+			$output
+		);
+	}
+
+	/**
+	 * provider for testStripMultiplePathSlashes
+	 *
+	 * @return array<mixed>
+	 */
+	public function stripMultiplePathSlashesProvider(): array
+	{
+		return [
+			'no slahses' => [
+				'input' => 'string_abc',
+				'expected' => 'string_abc',
+			],
+			'one slash' => [
+				'input' => 'some/foo',
+				'expected' => 'some/foo',
+			],
+			'two slashes' => [
+				'input' => 'some//foo',
+				'expected' => 'some/foo',
+			],
+			'three slashes' => [
+				'input' => 'some///foo',
+				'expected' => 'some/foo',
+			],
+			'slashes in front' => [
+				'input' => '/foo',
+				'expected' => '/foo',
+			],
+			'two slashes in front' => [
+				'input' => '//foo',
+				'expected' => '/foo',
+			],
+			'thee slashes in front' => [
+				'input' => '///foo',
+				'expected' => '/foo',
+			],
+			'slashes in back' => [
+				'input' => 'foo/',
+				'expected' => 'foo/',
+			],
+			'two slashes in back' => [
+				'input' => 'foo//',
+				'expected' => 'foo/',
+			],
+			'thee slashes in back' => [
+				'input' => 'foo///',
+				'expected' => 'foo/',
+			],
+			'multiple slashes' => [
+				'input' => '/foo//bar///string/end_times',
+				'expected' => '/foo/bar/string/end_times',
+			]
+		];
+	}
+
+	/**
+	 * test multiple slashes clean up
+	 *
+	 * @covers ::stripMultiplePathSlashes
+	 * @dataProvider stripMultiplePathSlashesProvider
+	 * @testdox stripMultiplePathSlashes $input will be $expected [$_dataName]
+	 *
+	 * @param  string $input
+	 * @param  string $expected
+	 * @return void
+	 */
+	public function testStripMultiplePathSlashes(string $input, string $expected): void
+	{
+		$this->assertEquals(
+			$expected,
+			\CoreLibs\Convert\Strings::stripMultiplePathSlashes($input)
+		);
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @return array
+	 */
+	public function providerStripUTF8BomBytes(): array
+	{
+		return [
+			"utf8-bom" => [
+				"file" => "UTF8BOM.csv",
+				"expect" => "Asset Type,Epic,File Name\n",
+			],
+			"utf8" => [
+				"file" => "UTF8.csv",
+				"expect" => "Asset Type,Epic,File Name\n",
+			],
+		];
+	}
+
+	/**
+	 * test utf8 bom remove
+	 *
+	 * @covers ::stripUTF8BomBytes
+	 * @dataProvider providerStripUTF8BomBytes
+	 * @testdox stripUTF8BomBytes $file will be $expected [$_dataName]
+	 *
+	 * @param  string $file
+	 * @param  string $expected
+	 * @return void
+	 */
+	public function testStripUTF8BomBytes(string $file, string $expected): void
+	{
+		// load sample file
+		if (!is_file(self::DATA_FOLDER . $file)) {
+			$this->markTestSkipped('File: ' . $file . ' could not be opened');
+		}
+		$file = file_get_contents(self::DATA_FOLDER . $file);
+		if ($file === false) {
+			$this->markTestSkipped('File: ' . $file . ' could not be read');
+		}
+		$this->assertEquals(
+			$expected,
+			\CoreLibs\Convert\Strings::stripUTF8BomBytes($file)
+		);
+	}
+}
+
+// __END__

4dev/tests/Convert/data/UTF8.csv

@@ -0,0 +1 @@
+Asset Type,Epic,File Name

4dev/tests/Convert/data/UTF8BOM.csv

@@ -0,0 +1 @@
+Asset Type,Epic,File Name

4dev/tests/CoreLibsCombinedDateTimeTest.php

@@ -1,630 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace tests;
-
-use PHPUnit\Framework\TestCase;
-
-/**
- * Test class for Combined\DateTime
- * @coversDefaultClass \CoreLibs\Combined\DateTime
- * @testdox \CoreLibs\Combined\DateTime method tests
- */
-final class CoreLibsCombinedDateTimeTest extends TestCase
-{
-
-	/**
-	 * timestamps
-	 *
-	 * @return array
-	 */
-	public function timestampProvider(): array
-	{
-		return [
-			'valid timestamp no microtime' => [
-				1641515890,
-				false,
-				false,
-				'2022-01-07 09:38:10',
-			],
-			'valid timestamp with microtime' => [
-				1641515890,
-				true,
-				false,
-				'2022-01-07 09:38:10',
-			],
-			'valid timestamp with microtime float' => [
-				1641515890,
-				true,
-				true,
-				'2022-01-07 09:38:10',
-			],
-			'valid micro timestamp with microtime' => [
-				1641515890.123456,
-				true,
-				false,
-				'2022-01-07 09:38:10 1235ms',
-			],
-			'valid micro timestamp with microtime float' => [
-				1641515890.123456,
-				true,
-				true,
-				'2022-01-07 09:38:10.1235',
-			],
-			'valid micro timestamp no microtime' => [
-				1641515890.123456,
-				false,
-				false,
-				'2022-01-07 09:38:10',
-			],
-			'invalid timestamp' => [
-				-123123,
-				false,
-				false,
-				'1969-12-30 22:47:57',
-			],
-		];
-	}
-
-	/**
-	 * interval for both directions
-	 *
-	 * @return array
-	 */
-	public function intervalProvider(): array
-	{
-		return [
-			'interval no microtime' => [
-				1641515890,
-				false,
-				'18999d 0h 38m 10s',
-			],
-			'interval with microtime' => [
-				1641515890,
-				true,
-				'18999d 0h 38m 10s',
-			],
-			'micro interval no microtime' => [
-				1641515890.123456,
-				false,
-				'18999d 0h 38m 10s',
-			],
-			'micro interval with microtime' => [
-				1641515890.123456,
-				true,
-				'18999d 0h 38m 10s 1235ms',
-			],
-			'negative interval no microtime' => [
-				-1641515890,
-				false,
-				'-18999d 0h 38m 10s',
-			],
-			// short for mini tests
-			'microtime only' => [
-				0.123456,
-				true,
-				'0s 1235ms',
-			],
-			'seconds only' => [
-				30.123456,
-				true,
-				'30s 1235ms',
-			],
-			'minutes only' => [
-				90.123456,
-				true,
-				'1m 30s 1235ms',
-			],
-			'hours only' => [
-				3690.123456,
-				true,
-				'1h 1m 30s 1235ms',
-			],
-			'days only' => [
-				90090.123456,
-				true,
-				'1d 1h 1m 30s 1235ms',
-			],
-			'already set' => [
-				'1d 1h 1m 30s 1235ms',
-				true,
-				'1d 1h 1m 30s 1235ms',
-			],
-			'invalid data' => [
-				'xyz',
-				true,
-				'0s',
-			],
-			'out of bounds timestamp' => [
-				999999999999999,
-				false,
-				'1s'
-			]
-		];
-	}
-
-	/**
-	 * Undocumented function
-	 *
-	 * @return array
-	 */
-	public function reverseIntervalProvider(): array
-	{
-		return [
-			'interval no microtime' => [
-				'18999d 0h 38m 10s',
-				1641515890,
-			],
-			'micro interval with microtime' => [
-				'18999d 0h 38m 10s 1235ms',
-				1641515890.1235,
-			],
-			'micro interval with microtime' => [
-				'18999d 0h 38m 10s 1234567890ms',
-				1641515890.1234567,
-			],
-			'negative interval no microtime' => [
-				'-18999d 0h 38m 10s',
-				-1641515890,
-			],
-			// short for mini tests
-			'microtime only' => [
-				'0s 1235ms',
-				0.1235,
-			],
-			'seconds only' => [
-				'30s 1235ms',
-				30.1235,
-			],
-			'minutes only' => [
-				'1m 30s 1235ms',
-				90.1235,
-			],
-			'hours only' => [
-				'1h 1m 30s 1235ms',
-				3690.1235,
-			],
-			'days only' => [
-				'1d 1h 1m 30s 1235ms',
-				90090.1235,
-			],
-			'already set' => [
-				1641515890,
-				1641515890,
-			],
-			'invalid data' => [
-				'xyz',
-				'xyz',
-			],
-			'out of bound data' => [
-				'99999999999999999999d',
-				8.64E+24
-			],
-		];
-	}
-
-	/**
-	 * Undocumented function
-	 *
-	 * @return array
-	 */
-	public function dateProvider(): array
-	{
-		return [
-			'valid date with -' => [
-				'2021-12-12',
-				true,
-			],
-			'valid date with /' => [
-				'2021/12/12',
-				true,
-			],
-			'valid date time with -' => [
-				'2021-12-12 12:12:12',
-				true,
-			],
-			'invalid date' => [
-				'2021-31-31',
-				false,
-			],
-			'invalid date string' => [
-				'xyz',
-				false,
-			],
-			'out of bound date' => [
-				'9999-12-31',
-				true
-			]
-		];
-	}
-
-	/**
-	 * Undocumented function
-	 *
-	 * @return array
-	 */
-	public function dateTimeProvider(): array
-	{
-		return [
-			'valid date time with -' => [
-				'2021-12-12 12:12:12',
-				true,
-			],
-			'valid date time with /' => [
-				'2021/12/12 12:12:12',
-				true,
-			],
-			'vald date time with hour/min' => [
-				'2021/12/12 12:12',
-				true,
-			],
-			'valid date missing time' => [
-				'2021-12-12',
-				false,
-			],
-			'valid date invalid time string' => [
-				'2021-12-12 ab:cd',
-				false,
-			],
-			'invalid hour +' => [
-				'2021-12-12 35:12',
-				false,
-			],
-			'invalid hour -' => [
-				'2021-12-12 -12:12',
-				false,
-			],
-			'invalid minute +' => [
-				'2021-12-12 23:65:12',
-				false,
-			],
-			'invalid minute -' => [
-				'2021-12-12 23:-12:12',
-				false,
-			],
-			'invalid seconds +' => [
-				'2021-12-12 23:12:99',
-				false,
-			],
-			'invalid seconds -' => [
-				'2021-12-12 23:12:-12',
-				false,
-			],
-			'invalid seconds string' => [
-				'2021-12-12 23:12:ss',
-				false,
-			],
-		];
-	}
-
-	/**
-	 * Undocumented function
-	 *
-	 * @return array
-	 */
-	public function dateCompareProvider(): array
-	{
-		return [
-			'first date smaller' => [
-				'2020-12-12',
-				'2021-12-12',
-				-1,
-			],
-			'dates equal' => [
-				'2020-12-12',
-				'2020-12-12',
-				0,
-			],
-			'second date smaller' => [
-				'2021-12-12',
-				'2020-12-12',
-				1
-			],
-			'dates equal with different time' => [
-				'2020-12-12 12:12:12',
-				'2020-12-12 13:13:13',
-				0,
-			],
-			'invalid dates --' => [
-				'--',
-				'--',
-				false
-			],
-			'empty dates' => [
-				'',
-				'',
-				false
-			],
-			'invalid dates' => [
-				'not a date',
-				'not a date either',
-				false,
-			],
-			'out of bound dates' => [
-				'1900-1-1',
-				'9999-12-31',
-				-1
-			]
-		];
-	}
-
-	public function dateTimeCompareProvider(): array
-	{
-		return [
-			'first date smaller no time' => [
-				'2020-12-12',
-				'2021-12-12',
-				-1,
-			],
-			'dates equal no timestamp' => [
-				'2020-12-12',
-				'2020-12-12',
-				0,
-			],
-			'second date smaller no timestamp' => [
-				'2021-12-12',
-				'2020-12-12',
-				1
-			],
-			'date equal first time smaller' => [
-				'2020-12-12 12:12:12',
-				'2020-12-12 13:13:13',
-				-1,
-			],
-			'date equal time equal' => [
-				'2020-12-12 12:12:12',
-				'2020-12-12 12:12:12',
-				0,
-			],
-			'date equal second time smaller' => [
-				'2020-12-12 13:13:13',
-				'2020-12-12 12:12:12',
-				1,
-			],
-			'valid date invalid time' => [
-				'2020-12-12 13:99:13',
-				'2020-12-12 12:12:99',
-				false,
-			],
-			'invalid datetimes --' => [
-				'--',
-				'--',
-				false,
-			],
-			'empty datetimess' => [
-				'',
-				'',
-				false,
-			],
-			'invalid datetimes' => [
-				'not a date',
-				'not a date either',
-				false,
-			],
-		];
-	}
-
-	/**
-	 * Undocumented function
-	 *
-	 * @return array
-	 */
-	public function daysIntervalProvider(): array
-	{
-		return [
-			'valid interval /, not named array' => [
-				'2020/1/1',
-				'2020/1/30',
-				false,
-				[29, 22, 8],
-			],
-			'valid interval /, named array' => [
-				'2020/1/1',
-				'2020/1/30',
-				true,
-				['overall' => 29, 'weekday' => 22, 'weekend' => 8],
-			],
-			'valid interval -' => [
-				'2020-1-1',
-				'2020-1-30',
-				false,
-				[29, 22, 8],
-			],
-			'valid interval switched' => [
-				'2020/1/30',
-				'2020/1/1',
-				false,
-				[28, 0, 0],
-			],
-			'valid interval with time' => [
-				'2020/1/1 12:12:12',
-				'2020/1/30 13:13:13',
-				false,
-				[28, 21, 8],
-			],
-			'invalid dates' => [
-				'abc',
-				'xyz',
-				false,
-				[0, 0, 0]
-			],
-			// this test will take a long imte
-			'out of bound dates' => [
-				'1900-1-1',
-				'9999-12-31',
-				false,
-				[2958463,2113189,845274],
-			],
-		];
-	}
-
-	/**
-	 * date string convert test
-	 *
-	 * @covers ::dateStringFormat
-	 * @dataProvider timestampProvider
-	 * @testdox dateStringFormat $input (microtime $flag) will be $expected [$_dataName]
-	 *
-	 * @param int|float $input
-	 * @param bool      $flag
-	 * @param string    $expected
-	 * @return void
-	 */
-	public function testDateStringFormat(
-		$input,
-		bool $flag_show_micro,
-		bool $flag_micro_as_float,
-		string $expected
-	): void {
-		$this->assertEquals(
-			$expected,
-			\CoreLibs\Combined\DateTime::dateStringFormat(
-				$input,
-				$flag_show_micro,
-				$flag_micro_as_float
-			)
-		);
-	}
-
-	/**
-	 * interval convert test
-	 *
-	 * @covers ::timeStringFormat
-	 * @dataProvider intervalProvider
-	 * @testdox timeStringFormat $input (microtime $flag) will be $expected [$_dataName]
-	 *
-	 * @param int|float $input
-	 * @param bool      $flag
-	 * @param string    $expected
-	 * @return void
-	 */
-	public function testTimeStringFormat($input, bool $flag, string $expected): void
-	{
-		$this->assertEquals(
-			$expected,
-			\CoreLibs\Combined\DateTime::timeStringFormat($input, $flag)
-		);
-	}
-
-	/**
-	 * Undocumented function
-	 *
-	 * @covers ::stringToTime
-	 * @dataProvider reverseIntervalProvider
-	 * @testdox stringToTime $input will be $expected [$_dataName]
-	 *
-	 * @param string|int|float $input
-	 * @param string|int|float $expected
-	 * @return void
-	 */
-	public function testStringToTime($input, $expected): void
-	{
-		$this->assertEquals(
-			$expected,
-			\CoreLibs\Combined\DateTime::stringToTime($input)
-		);
-	}
-
-	/**
-	 * Undocumented function
-	 *
-	 * @covers ::checkDate
-	 * @dataProvider dateProvider
-	 * @testdox checkDate $input will be $expected [$_dataName]
-	 *
-	 * @param string $input
-	 * @param bool $expected
-	 * @return void
-	 */
-	public function testCheckDate(string $input, bool $expected): void
-	{
-		$this->assertEquals(
-			$expected,
-			\CoreLibs\Combined\DateTime::checkDate($input)
-		);
-	}
-
-	/**
-	 * Undocumented function
-	 *
-	 * @covers ::checkDateTime
-	 * @dataProvider dateTimeProvider
-	 * @testdox checkDateTime $input will be $expected [$_dataName]
-	 *
-	 * @param string $input
-	 * @param bool $expected
-	 * @return void
-	 */
-	public function testCheckDateTime(string $input, bool $expected): void
-	{
-		$this->assertEquals(
-			$expected,
-			\CoreLibs\Combined\DateTime::checkDateTime($input)
-		);
-	}
-
-	/**
-	 * Undocumented function
-	 *
-	 * @covers ::compareDate
-	 * @dataProvider dateCompareProvider
-	 * @testdox compareDate $input_a compared to $input_b will be $expected [$_dataName]
-	 *
-	 * @param string $input_a
-	 * @param string $input_b
-	 * @param int|bool $expected
-	 * @return void
-	 */
-	public function testCompareDate(string $input_a, string $input_b, $expected): void
-	{
-		$this->assertEquals(
-			$expected,
-			\CoreLibs\Combined\DateTime::compareDate($input_a, $input_b)
-		);
-	}
-
-	/**
-	 * Undocumented function
-	 *
-	 * @covers ::compareDateTime
-	 * @dataProvider dateTimeCompareProvider
-	 * @testdox compareDateTime $input_a compared to $input_b will be $expected [$_dataName]
-	 *
-	 * @param string $input_a
-	 * @param string $input_b
-	 * @param int|bool $expected
-	 * @return void
-	 */
-	public function testCompareDateTime(string $input_a, string $input_b, $expected): void
-	{
-		$this->assertEquals(
-			$expected,
-			\CoreLibs\Combined\DateTime::compareDateTime($input_a, $input_b)
-		);
-	}
-
-	/**
-	 * Undocumented function
-	 *
-	 * @covers ::calcDaysInterval
-	 * @dataProvider daysIntervalProvider
-	 * @testdox calcDaysInterval $input_a compared to $input_b will be $expected [$_dataName]
-	 * @medium
-	 *
-	 * @param string $input_a
-	 * @param string $input_b
-	 * @param bool   $flag
-	 * @param array $expected
-	 * @return void
-	 */
-	public function testCalcDaysInterval(string $input_a, string $input_b, bool $flag, $expected): void
-	{
-		$this->assertEquals(
-			$expected,
-			\CoreLibs\Combined\DateTime::calcDaysInterval($input_a, $input_b, $flag)
-		);
-	}
-}
-
-// __END__

4dev/tests/CoreLibsConvertMathTest.php

@@ -1,118 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace tests;
-
-use PHPUnit\Framework\TestCase;
-
-/**
- * Undocumented class
- * @coversDefaultClass \CoreLibs\Convert\Math
- * @testdox \CoreLibs\Convert\Math method tests
- */
-final class CoreLibsConvertMathTest extends TestCase
-{
-	/**
-	 * Undocumented function
-	 *
-	 * @return array<mixed>
-	 */
-	public function fceilProvider(): array
-	{
-		return [
-			'5.5 must be 6' => [5.5, 6],
-			'5.1234567890 with 5 must be 6' => [5.1234567890, 6],
-			'6 must be 6' => [6, 6]
-		];
-	}
-
-	/**
-	 * Undocumented function
-	 *
-	 * @covers ::fceil
-	 * @dataProvider fceilProvider
-	 * @testdox fceil: Input $input must be $expected
-	 *
-	 * @param float $input
-	 * @param int $expected
-	 * @return void
-	 */
-	public function testMathFceilValue(float $input, int $expected): void
-	{
-		$this->assertEquals(
-			$expected,
-			\CoreLibs\Convert\Math::fceil($input)
-		);
-	}
-
-	/**
-	 * Undocumented function
-	 *
-	 * @return array<mixed>
-	 */
-	public function floorProvider(): array
-	{
-		return [
-			'5123456 with -3 must be 5123000' => [5123456, -3, 5123000],
-			'5123456 with -10 must be 5000000' => [5123456, -10, 5000000]
-		];
-	}
-
-	/**
-	 * Undocumented function
-	 *
-	 * @covers ::floorp
-	 * @dataProvider floorProvider
-	 * @testdox floor: Input $input with cutoff $cutoff must be $expected
-	 *
-	 * @param int $input
-	 * @param int $cutoff
-	 * @param int $expected
-	 * @return void
-	 */
-	public function testMathFloorValue(int $input, int $cutoff, int $expected): void
-	{
-		$this->assertEquals(
-			$expected,
-			\CoreLibs\Convert\Math::floorp($input, $cutoff)
-		);
-	}
-
-	/**
-	 * Undocumented function
-	 *
-	 * @return array<mixed>
-	 */
-	public function initNumericProvider(): array
-	{
-		return [
-			'5 must be 5' => [5, 5, 'int'],
-			'5.123 must be 5.123' => [5.123, 5.123, 'float'],
-			"'5' must be 5" => ['5', 5, 'string'],
-			"'5.123' must be 5.123" => ['5.123', 5.123, 'string'],
-		];
-	}
-
-	/**
-	 * Undocumented function
-	 *
-	 * @covers ::initNumeric
-	 * @dataProvider initNumericProvider
-	 * @testdox initNumeric: Input $info $input must match $expected [$_dataName]
-	 *
-	 * @param int|float|string $input
-	 * @param float $expected
-	 * @param string $info
-	 * @return void
-	 */
-	public function testMathInitNumericValue($input, float $expected, string $info): void
-	{
-		$this->assertEquals(
-			$expected,
-			\CoreLibs\Convert\Math::initNumeric($input)
-		);
-	}
-}
-
-// __END__

4dev/tests/CoreLibsDebugSupportTest.php

@@ -1,424 +0,0 @@
-<?php // phpcs:disable Generic.Files.LineLength
-
-declare(strict_types=1);
-
-namespace tests;
-
-use PHPUnit\Framework\TestCase;
-
-/**
- * Test class for Debug\Support
- * @coversDefaultClass \CoreLibs\Debug\Support
- * @testdox \CoreLibs\Debug\Support method tests
- */
-final class CoreLibsDebugSupportTest extends TestCase
-{
-	/**
-	 * Undocumented function
-	 *
-	 * @return array
-	 */
-	public function printTimeProvider(): array
-	{
-		return [
-			'default microtime' => [
-				0 => null,
-				1 => "/^\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}.\d{8}$/",
-			],
-			'microtime -1' => [
-				0 => -1,
-				1 => "/^\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}.\d{8}$/",
-			],
-			'microtime 0' => [
-				0 => 0,
-				1 => "/^\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}$/",
-			],
-			'microtime 4' => [
-				0 => 4,
-				1 => "/^\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}.\d{4}$/",
-			],
-		];
-	}
-
-	/**
-	 * Undocumented function
-	 *
-	 * @return array
-	 */
-	public function printArrayProvider(): array
-	{
-		return [
-			'empty array' => [
-				0 => [],
-				1 => "<pre>Array\n(\n)\n</pre>"
-			],
-			'simple array' => [
-				0 => ['a', 'b'],
-				1 => "<pre>Array\n(\n"
-					. "    [0] => a\n"
-					. "    [1] => b\n"
-					. ")\n</pre>"
-			],
-		];
-	}
-
-	/**
-	 * Undocumented function
-	 *
-	 * @return array
-	 */
-	public function printBoolProvider(): array
-	{
-		return [
-			'true input default' => [
-				0 => true,
-				1 => [],
-				2 => 'true'
-			],
-			'false input default' => [
-				0 => false,
-				1 => [],
-				2 => 'false'
-			],
-			'false input param name' => [
-				0 => false,
-				1 => [
-					'name' => 'param test'
-				],
-				2 => '<b>param test</b>: false'
-			],
-			'true input param name, true override' => [
-				0 => true,
-				1 => [
-					'name' => 'param test',
-					'true' => 'ok'
-				],
-				2 => '<b>param test</b>: ok'
-			],
-			'false input param name, true override, false override' => [
-				0 => false,
-				1 => [
-					'name' => 'param test',
-					'true' => 'ok',
-					'false' => 'not',
-				],
-				2 => '<b>param test</b>: not'
-			],
-		];
-	}
-
-	/**
-	 * Undocumented function
-	 *
-	 * @return array
-	 */
-	public function printToStringProvider(): array
-	{
-		return [
-			'string' => [
-				'a string',
-				null,
-				'a string',
-			],
-			'a number' => [
-				1234,
-				null,
-				'1234',
-			],
-			'a float number' => [
-				1234.5678,
-				null,
-				'1234.5678',
-			],
-			'bool true' => [
-				true,
-				null,
-				'TRUE',
-			],
-			'bool false' => [
-				false,
-				null,
-				'FALSE',
-			],
-			'an array default' => [
-				['a', 'b'],
-				null,
-				"<pre>Array\n(\n"
-					. "    [0] => a\n"
-					. "    [1] => b\n"
-					. ")\n</pre>",
-			],
-			'an array, no html' => [
-				['a', 'b'],
-				true,
-				"##HTMLPRE##"
-					. "Array\n(\n"
-					. "    [0] => a\n"
-					. "    [1] => b\n"
-					. ")\n"
-					. "##/HTMLPRE##",
-			],
-			// resource
-			'a resource' => [
-				tmpfile(),
-				null,
-				'/^Resource id #\d+$/',
-			],
-			// object
-			'an object' => [
-				new \CoreLibs\Debug\Support(),
-				null,
-				'CoreLibs\Debug\Support',
-			]
-		];
-	}
-
-	/**
-	 * Undocumented function
-	 *
-	 * @return array
-	 */
-	public function debugStringProvider(): array
-	{
-		return [
-			'null string, default' => [
-				0 => null,
-				1 => null,
-				2 => '-'
-			],
-			'empty string, ... replace' => [
-				0 => '',
-				1 => '...',
-				2 => '...'
-			],
-			'filled string' => [
-				0 => 'some string',
-				1 => null,
-				2 => 'some string'
-			]
-		];
-	}
-
-	/**
-	 * Undocumented function
-	 *
-	 * @cover ::printTime
-	 * @dataProvider printTimeProvider
-	 * @testdox printTime test with $microtime and match to regex [$_dataName]
-	 *
-	 * @param int|null $mircrotime
-	 * @param string $expected
-	 * @return void
-	 */
-	public function testPrintTime(?int $microtime, string $regex): void
-	{
-		if ($microtime === null) {
-			$this->assertMatchesRegularExpression(
-				$regex,
-				\CoreLibs\Debug\Support::printTime()
-			);
-		} else {
-			$this->assertMatchesRegularExpression(
-				$regex,
-				\CoreLibs\Debug\Support::printTime($microtime)
-			);
-		}
-	}
-
-	/**
-	 * Undocumented function
-	 *
-	 * @cover ::printAr
-	 * @cover ::printArray
-	 * @dataProvider printArrayProvider
-	 * @testdox printAr/printArray $input will be $expected [$_dataName]
-	 *
-	 * @param array $input
-	 * @param string $expected
-	 * @return void
-	 */
-	public function testPrintAr(array $input, string $expected): void
-	{
-		$this->assertEquals(
-			$expected,
-			\CoreLibs\Debug\Support::printAr($input),
-			'assert printAr'
-		);
-		$this->assertEquals(
-			$expected,
-			\CoreLibs\Debug\Support::printArray($input),
-			'assert printArray'
-		);
-	}
-
-	/**
-	 * Undocumented function
-	 *
-	 * @cover ::printBool
-	 * @dataProvider printBoolProvider
-	 * @testdox printBool $input will be $expected [$_dataName]
-	 *
-	 * @param  bool   $input
-	 * @param  array  $params
-	 * @param  string $expected
-	 * @return void
-	 */
-	public function testPrintBool(bool $input, array $params, string $expected): void
-	{
-		if (
-			isset($params['name']) &&
-			isset($params['true']) &&
-			isset($params['false'])
-		) {
-			$string = \CoreLibs\Debug\Support::printBool(
-				$input,
-				$params['name'],
-				$params['true'],
-				$params['false']
-			);
-		} elseif (isset($params['name']) && isset($params['true'])) {
-			$string = \CoreLibs\Debug\Support::printBool(
-				$input,
-				$params['name'],
-				$params['true']
-			);
-		} elseif (isset($params['name'])) {
-			$string = \CoreLibs\Debug\Support::printBool(
-				$input,
-				$params['name']
-			);
-		} else {
-			$string = \CoreLibs\Debug\Support::printBool($input);
-		}
-		$this->assertEquals(
-			$expected,
-			$string,
-			'assert printBool'
-		);
-	}
-
-	/**
-	 * Undocumented function
-	 *
-	 * @cover ::printToString
-	 * @dataProvider printToStringProvider
-	 * @testdox printToString $input with $flag will be $expected [$_dataName]
-	 *
-	 * @param mixed $input
-	 * @param boolean|null $flag
-	 * @param string $expected
-	 * @return void
-	 */
-	public function testPrintToString($input, ?bool $flag, string $expected): void
-	{
-		if ($flag === null) {
-			// if expected starts with / and ends with / then this is a regex compare
-			if (substr($expected, 0, 1) == '/' && substr($expected, -1, 1) == '/') {
-				$this->assertMatchesRegularExpression(
-					$expected,
-					\CoreLibs\Debug\Support::printToString($input)
-				);
-			} else {
-				$this->assertEquals(
-					$expected,
-					\CoreLibs\Debug\Support::printToString($input)
-				);
-			}
-		} else {
-			$this->assertEquals(
-				$expected,
-				\CoreLibs\Debug\Support::printToString($input, $flag)
-			);
-		}
-	}
-
-	/**
-	 * Undocumented function
-	 *
-	 * @cover ::getCallerMethod
-	 * @testWith ["testGetCallerMethod"]
-	 * @testdox getCallerMethod check if it returns $expected [$_dataName]
-	 *
-	 * @return void
-	 */
-	public function testGetCallerMethod(string $expected): void
-	{
-		$this->assertEquals(
-			$expected,
-			\CoreLibs\Debug\Support::getCallerMethod()
-		);
-	}
-
-	/**
-	 * Undocumented function
-	 *
-	 * @cover ::getCallerMethodList
-	 * @testWith [["main", "run", "run", "run", "run", "run", "run", "runBare", "runTest", "testGetCallerMethodList"],["main", "run", "run", "run", "run", "run", "run", "run", "runBare", "runTest", "testGetCallerMethodList"]]
-	 * @testdox getCallerMethodList check if it returns $expected [$_dataName]
-	 *
-	 * @param array $expected
-	 * @return void
-	 */
-	public function testGetCallerMethodList(array $expected, array $expected_group): void
-	{
-		$compare = \CoreLibs\Debug\Support::getCallerMethodList();
-		// if we direct call we have 10, if we call as folder we get 11
-		if (count($compare) == 10) {
-			$this->assertEquals(
-				$expected,
-				\CoreLibs\Debug\Support::getCallerMethodList()
-			);
-		} else {
-			$this->assertEquals(
-				$expected_group,
-				\CoreLibs\Debug\Support::getCallerMethodList()
-			);
-		}
-	}
-
-	/**
-	 * Undocumented function
-	 *
-	 * @cover ::getCallerClass
-	 * @testWith ["PHPUnit\\TextUI\\Command"]
-	 * @testdox getCallerClass check if it returns $expected [$_dataName]
-	 *
-	 * @return void
-	 */
-	public function testGetCallerClass(string $expected): void
-	{
-		$this->assertEquals(
-			$expected,
-			\CoreLibs\Debug\Support::getCallerClass()
-		);
-	}
-
-	/**
-	 * Undocumented function
-	 *
-	 * @cover ::debugString
-	 * @dataProvider debugStringProvider
-	 * @testdox debugString $input with replace $replace will be $expected [$_dataName]
-	 *
-	 * @param string|null $input
-	 * @param string|null $replace
-	 * @param string $expected
-	 * @return void
-	 */
-	public function testDebugString(?string $input, ?string $replace, string $expected)
-	{
-		if ($replace === null) {
-			$this->assertEquals(
-				$expected,
-				\CoreLibs\Debug\Support::debugString($input)
-			);
-		} else {
-			$this->assertEquals(
-				$expected,
-				\CoreLibs\Debug\Support::debugString($input, $replace)
-			);
-		}
-	}
-}
-
-// __END__

4dev/tests/CoreLibsLanguageGetLocaleTest.php

@@ -1,310 +0,0 @@
-<?php // phpcs:disable Generic.Files.LineLength
-
-declare(strict_types=1);
-
-namespace tests;
-
-use PHPUnit\Framework\TestCase;
-
-/**
- * Test class for Language\GetLocale
- *
- * @coversDefaultClass \CoreLibs\Language\GetLocale
- * @testdox \CoreLibs\Language\GetLocale method tests
- */
-final class CoreLibsLanguageGetLocaleTest extends TestCase
-{
-	/**
-	 * set all constant variables that must be set before call
-	 *
-	 * @return void
-	 */
-	public static function setUpBeforeClass(): void
-	{
-		// default web page encoding setting
-		if (!defined('DEFAULT_ENCODING')) {
-			define('DEFAULT_ENCODING', 'UTF-8');
-		}
-		if (!defined('DEFAULT_LOCALE')) {
-			// default lang + encoding
-			define('DEFAULT_LOCALE', 'en_US.UTF-8');
-		}
-		// site
-		if (!defined('SITE_ENCODING')) {
-			define('SITE_ENCODING', DEFAULT_ENCODING);
-		}
-		if (!defined('SITE_LOCALE')) {
-			define('SITE_LOCALE', DEFAULT_LOCALE);
-		}
-		// just set
-		if (!defined('BASE')) {
-			define('BASE', str_replace('/configs', '', __DIR__) . DIRECTORY_SEPARATOR);
-		}
-		if (!defined('INCLUDES')) {
-			define('INCLUDES', 'includes' . DIRECTORY_SEPARATOR);
-		}
-		if (!defined('LANG')) {
-			define('LANG', 'lang' . DIRECTORY_SEPARATOR);
-		}
-		if (!defined('LOCALE')) {
-			define('LOCALE', 'locale' . DIRECTORY_SEPARATOR);
-		}
-		if (!defined('CONTENT_PATH')) {
-			define('CONTENT_PATH', 'frontend' . DIRECTORY_SEPARATOR);
-		}
-		// array session
-		$_SESSION = [];
-		global $_SESSION;
-	}
-
-	/**
-	 * all the test data
-	 *
-	 * @return array
-	 */
-	public function setLocaleProvider(): array
-	{
-		return [
-			// 0: locale
-			// 1: domain
-			// 2: encoding
-			// 3: path
-			// 4: SESSION: DEFAULT_LOCALE
-			// 5: SESSION: DEFAULT_CHARSET
-			// 6: expected array
-			'no params, all default constants' => [
-				// lang, domain, encoding, path
-				null, null, null, null,
-				// SESSION DEFAULT_LOCALE, SESSION: DEFAULT_CHARSET
-				null, null,
-				// return array
-				[
-					'locale' => 'en_US.UTF-8',
-					'lang' => 'en_US',
-					'domain' => 'frontend',
-					'encoding' => 'UTF-8',
-					'path' => "/^\/(.*\/)?includes\/locale\/$/",
-				],
-			],
-			'no params, session charset and lang' => [
-				// lang, domain, encoding, path
-				null, null, null, null,
-				// SESSION DEFAULT_LOCALE, SESSION: DEFAULT_CHARSET
-				'ja_JP', 'UTF-8',
-				// return array
-				[
-					'locale' => 'ja_JP',
-					'lang' => 'ja_JP',
-					'domain' => 'frontend',
-					'encoding' => 'UTF-8',
-					'path' => "/^\/(.*\/)?includes\/locale\/$/",
-				],
-			],
-			'no params, session charset and lang short' => [
-				// lang, domain, encoding, path
-				null, null, null, null,
-				// SESSION DEFAULT_LOCALE, SESSION: DEFAULT_CHARSET
-				'ja', 'UTF-8',
-				// return array
-				[
-					'locale' => 'ja',
-					'lang' => 'ja',
-					'domain' => 'frontend',
-					'encoding' => 'UTF-8',
-					'path' => "/^\/(.*\/)?includes\/locale\/$/",
-				],
-			],
-			// param lang (no sessions)
-			'locale param only, no sessions' => [
-				// lang, domain, encoding, path
-				'ja.UTF-8', null, null, null,
-				// SESSION DEFAULT_LOCALE, SESSION: DEFAULT_CHARSET
-				null, null,
-				// return array
-				[
-					'locale' => 'ja.UTF-8',
-					'lang' => 'ja',
-					'domain' => 'frontend',
-					'encoding' => 'UTF-8',
-					'path' => "/^\/(.*\/)?includes\/locale\/$/",
-				],
-			],
-			// different locale setting
-			'locale complex param only, no sessions' => [
-				// lang, domain, encoding, path
-				'ja_JP.SJIS', null, null, null,
-				// SESSION DEFAULT_LOCALE, SESSION: DEFAULT_CHARSET
-				null, null,
-				// return array
-				[
-					'locale' => 'ja_JP.SJIS',
-					'lang' => 'ja_JP',
-					'domain' => 'frontend',
-					'encoding' => 'SJIS',
-					'path' => "/^\/(.*\/)?includes\/locale\/$/",
-				],
-			],
-			// param lang and domain (no override)
-			'locale, domain params, no sessions' => [
-				// lang, domain, encoding, path
-				'ja.UTF-8', 'admin', null, null,
-				// SESSION DEFAULT_LOCALE, SESSION: DEFAULT_CHARSET
-				null, null,
-				// return array
-				[
-					'locale' => 'ja.UTF-8',
-					'lang' => 'ja',
-					'domain' => 'admin',
-					'encoding' => 'UTF-8',
-					'path' => "/^\/(.*\/)?includes\/locale\/$/",
-				],
-			],
-			// param lang and domain (no override)
-			'locale, domain, encoding params, no sessions' => [
-				// lang, domain, encoding, path
-				'ja.UTF-8', 'admin', 'UTF-8', null,
-				// SESSION DEFAULT_LOCALE, SESSION: DEFAULT_CHARSET
-				null, null,
-				// return array
-				[
-					'locale' => 'ja.UTF-8',
-					'lang' => 'ja',
-					'domain' => 'admin',
-					'encoding' => 'UTF-8',
-					'path' => "/^\/(.*\/)?includes\/locale\/$/",
-				],
-			],
-			// lang, domain, path (no override)
-			'locale, domain and path, no sessions' => [
-				// lang, domain, encoding, path
-				'ja.UTF-8', 'admin', '', __DIR__ . '/locale_other/',
-				// SESSION DEFAULT_LOCALE, SESSION: DEFAULT_CHARSET
-				null, null,
-				// return array
-				[
-					'locale' => 'ja.UTF-8',
-					'lang' => 'ja',
-					'domain' => 'admin',
-					'encoding' => 'UTF-8',
-					'path' => "/^\/(.*\/)?locale_other\/$/",
-				],
-			],
-			// all params set (no override)
-			'all parameter, no sessions' => [
-				// lang, domain, encoding, path
-				'ja', 'admin', 'UTF-8', __DIR__ . '/locale_other/',
-				// SESSION DEFAULT_LOCALE, SESSION: DEFAULT_CHARSET
-				null, null,
-				// return array
-				[
-					'locale' => 'ja',
-					'lang' => 'ja',
-					'domain' => 'admin',
-					'encoding' => 'UTF-8',
-					'path' => "/^\/(.*\/)?locale_other\/$/",
-				],
-			],
-			// param lang and domain (no override)
-			'long locale, domain, encoding params, no sessions' => [
-				// lang, domain, encoding, path
-				'de_CH.UTF-8@euro', 'admin', 'UTF-8', null,
-				// SESSION DEFAULT_LOCALE, SESSION: DEFAULT_CHARSET
-				null, null,
-				// return array
-				[
-					'locale' => 'de_CH.UTF-8@euro',
-					'lang' => 'de_CH',
-					'domain' => 'admin',
-					'encoding' => 'UTF-8',
-					'path' => "/^\/(.*\/)?includes\/locale\/$/",
-				],
-			],
-			// TODO invalid params (bad path) (no override)
-			// TODO param calls, but with override set
-		];
-	}
-
-	/**
-	 * Undocumented function
-	 *
-	 * @covers ::setLocale
-	 * @dataProvider setLocaleProvider
-	 * @testdox lang settings lang $language, domain $domain, encoding $encoding, path $path; session lang: $SESSION_DEFAULT_LOCALE, session char: $SESSION_DEFAULT_CHARSET [$_dataName]
-	 *
-	 * @return void
-	 */
-	public function testsetLocale(
-		?string $language,
-		?string $domain,
-		?string $encoding,
-		?string $path,
-		?string $SESSION_DEFAULT_LOCALE,
-		?string $SESSION_DEFAULT_CHARSET,
-		array $expected
-	): void {
-		$return_lang_settings = [];
-		global $_SESSION;
-		// set override
-		if ($SESSION_DEFAULT_LOCALE !== null) {
-			$_SESSION['DEFAULT_LOCALE'] = $SESSION_DEFAULT_LOCALE;
-		}
-		if ($SESSION_DEFAULT_CHARSET !== null) {
-			$_SESSION['DEFAULT_CHARSET'] = $SESSION_DEFAULT_CHARSET;
-		}
-		// function call
-		if ($language === null && $domain === null && $encoding === null && $path === null) {
-			$return_lang_settings  = \CoreLibs\Language\GetLocale::setLocale();
-		} elseif ($language !== null && $domain === null && $encoding === null && $path === null) {
-			$return_lang_settings  = \CoreLibs\Language\GetLocale::setLocale(
-				$language
-			);
-		} elseif ($language !== null && $domain !== null && $encoding === null && $path === null) {
-			$return_lang_settings  = \CoreLibs\Language\GetLocale::setLocale(
-				$language,
-				$domain
-			);
-		} elseif ($language !== null && $domain !== null && $encoding !== null && $path === null) {
-			$return_lang_settings  = \CoreLibs\Language\GetLocale::setLocale(
-				$language,
-				$domain,
-				$encoding
-			);
-		} else {
-			$return_lang_settings  = \CoreLibs\Language\GetLocale::setLocale(
-				$language,
-				$domain,
-				$encoding,
-				$path
-			);
-		}
-		// print "RETURN: " . print_r($return_lang_settings, true) . "\n";
-
-		foreach (
-			[
-				'locale', 'lang', 'domain', 'encoding', 'path'
-			] as $key
-		) {
-			$value = $expected[$key];
-			if (strpos($value, "/") === 0) {
-				// this is regex
-				$this->assertMatchesRegularExpression(
-					$value,
-					$return_lang_settings[$key],
-					'assert regex failed for ' . $key
-				);
-			} else {
-				// assert equal
-				$this->assertEquals(
-					$value,
-					$return_lang_settings[$key],
-					'assert equal failed for ' . $key
-				);
-			}
-		}
-		// unset all vars
-		$_SESSION = [];
-		unset($GLOBALS['OVERRIDE_LANG']);
-	}
-}
-
-// __END__

4dev/tests/CoreLibsOutputImageTest.php

@@ -1,33 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace tests;
-
-use PHPUnit\Framework\TestCase;
-
-/**
- * Test class for Output\Image
- * @coversDefaultClass \CoreLibs\Output\Image
- * @testdox \CoreLibs\Output\Image method tests
- */
-final class CoreLibsOutputImageTest extends TestCase
-{
-	/**
-	 * Undocumented function
-	 *
-	 * @testdox Output\Image Class tests
-	 *
-	 * @return void
-	 */
-	public function testOutputImage()
-	{
-		$this->assertTrue(true, 'Output Image Tests not implemented');
-		$this->markTestIncomplete(
-			'Output\Image Tests have not yet been implemented'
-		);
-		// $this->markTestSkipped('No implementation for Output\Image at the moment');
-	}
-}
-
-// __END__

4dev/tests/Create/CoreLibsCreateEmailTest.php

@@ -0,0 +1,699 @@
+<?php
+
+declare(strict_types=1);
+
+namespace tests;
+
+use PHPUnit\Framework\TestCase;
+
+/**
+ * Test class for Create\Email
+ * @coversDefaultClass \CoreLibs\Create\Email
+ * @testdox \CoreLibs\Create\Email method tests
+ */
+final class CoreLibsCreateEmailTest extends TestCase
+{
+	private static $log;
+
+	/**
+	 * start DB conneciton, setup DB, etc
+	 *
+	 * @return void
+	 */
+	public static function setUpBeforeClass(): void
+	{
+		self::$log = new \CoreLibs\Logging\Logging([
+			'log_folder' => DIRECTORY_SEPARATOR . 'tmp',
+			'log_file_id' => 'CoreLibs-Create-Email-Test',
+		]);
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @return array
+	 */
+	public function encodeEmailNameProvider(): array
+	{
+		// 0: email
+		// 1: name
+		// 2: encoding
+		// 3: kv_folding
+		// 4: expected
+		return [
+			'all empty' => [
+				'',
+				null,
+				null,
+				null,
+				''
+			],
+			'email only' => [
+				'test@test.com',
+				null,
+				null,
+				null,
+				'test@test.com'
+			],
+			'email and name' => [
+				'test@test.com',
+				'Test Name',
+				null,
+				null,
+				'"Test Name" <test@test.com>'
+			],
+			'name in mime encoded, default UTF-8' => [
+				'test@test.com',
+				'日本語',
+				null,
+				null,
+				'"=?UTF-8?B?5pel5pys6Kqe?=" <test@test.com>'
+			],
+			'name in mime encoded with half width Katakana, default UTF-8' => [
+				'test@test.com',
+				'日本語ｶﾀｶﾅﾊﾟ',
+				null,
+				null,
+				'"=?UTF-8?B?5pel5pys6Kqe7722776A7722776F776K776f?=" <test@test.com>'
+			],
+			'name in mime encoded with half width Katakana, folding on, default UTF-8' => [
+				'test@test.com',
+				'日本語ｶﾀｶﾅﾊﾟ',
+				'UTF-8',
+				true,
+				'"=?UTF-8?B?5pel5pys6Kqe44Kr44K/44Kr44OK44OR?=" <test@test.com>'
+			],
+			'name in mime encoded, UTF-8 parameter' => [
+				'test@test.com',
+				'日本語',
+				'UTF-8',
+				null,
+				'"=?UTF-8?B?5pel5pys6Kqe?=" <test@test.com>'
+			],
+			// does internal UTF-8 to ISO-2022-JP convert
+			'encoding in ISO-2022-JP' => [
+				'test@test.com',
+				'日本語',
+				'ISO-2022-JP',
+				null,
+				'"=?ISO-2022-JP?B?GyRCRnxLXDhsGyhC?=" <test@test.com>'
+			],
+			'encoding with half width Katakana in ISO-2022-JP' => [
+				'test@test.com',
+				'日本語ｶﾀｶﾅﾊﾟ',
+				'ISO-2022-JP',
+				null,
+				'"=?ISO-2022-JP?B?GyRCRnxLXDhsGyhCPz8/Pz8/?=" <test@test.com>'
+			],
+			'encoding with half width Katakana, folding on in ISO-2022-JP' => [
+				'test@test.com',
+				'日本語ｶﾀｶﾅﾊﾟ',
+				'ISO-2022-JP',
+				true,
+				// was ok php 8.1
+				// '"=?ISO-2022-JP?B?GyRCRnxLXDhsGyhCPz8/Pz8=?=" <test@test.com>'
+				// below ok php 8.1.12, 2022/12/9
+				'"=?ISO-2022-JP?B?GyRCRnxLXDhsGyhCPz8/Pz8/?=" <test@test.com>'
+			]
+		];
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @dataProvider encodeEmailNameProvider
+	 * @testdox encode email $email, name $name, encoding $encoding, folding $kv_folding will be $expected [$_dataName]
+	 *
+	 * @param  string      $email
+	 * @param  string|null $name
+	 * @param  string|null $encoding
+	 * @param  bool|null   $kv_folding
+	 * @param  string      $expected
+	 * @return void
+	 */
+	public function testEncodeEmailName(
+		string $email,
+		?string $name,
+		?string $encoding,
+		?bool $kv_folding,
+		string $expected
+	): void {
+		if ($name === null && $encoding === null && $kv_folding === null) {
+			$encoded_email = \CoreLibs\Create\Email::encodeEmailName($email);
+		} elseif ($encoding === null && $kv_folding === null) {
+			$encoded_email = \CoreLibs\Create\Email::encodeEmailName($email, $name);
+		} elseif ($kv_folding === null) {
+			$encoded_email = \CoreLibs\Create\Email::encodeEmailName($email, $name, $encoding);
+		} else {
+			$encoded_email = \CoreLibs\Create\Email::encodeEmailName($email, $name, $encoding, $kv_folding);
+		}
+		$this->assertEquals(
+			$expected,
+			$encoded_email
+		);
+	}
+
+	public function sendEmailProvider(): array
+	{
+		// 0: subject
+		// 1: body
+		// 2: from email
+		// 3: from name ('')
+		// 4: array for to email
+		// 5: replace content ([]/null)
+		// 6: encoding (UTF-8/null)
+		// 7: kv_folding
+		// 8: return status
+		// 9: expected content
+		return [
+			'all empty, fail -1' => [
+				'subject' => '',
+				'body' => '',
+				'from_email' => '',
+				'from_name' => '',
+				'to_email' => [],
+				'replace' => null,
+				'encoding' => null,
+				'kv_folding' => null,
+				'expected_status' => -1,
+				'expected_content' => [],
+			],
+			'missing to entry, fail -2' => [
+				'subject' => 'SUBJECT',
+				'body' => 'BODY',
+				'from_email' => 'test@test.com',
+				'from_name' => '',
+				'to_email' => [],
+				'replace' => null,
+				'encoding' => null,
+				'kv_folding' => null,
+				'expected_status' => -2,
+				'expected_content' => [],
+			],
+			'bad encoding, fail -3' => [
+				'subject' => 'SUBJECT',
+				'body' => 'BODY',
+				'from_email' => 'test@test.com',
+				'from_name' => '',
+				'to_email' => ['to@test.com'],
+				'replace' => null,
+				'encoding' => 'IDONTEXISTENCODING',
+				'kv_folding' => null,
+				'expected_status' => -3,
+				'expected_content' => [],
+			],
+			'sending email 1' => [
+				'subject' => 'SUBJECT',
+				'body' => 'BODY',
+				'from_email' => 'test@test.com',
+				'from_name' => '',
+				'to_email' => [
+					'test@test.com'
+				],
+				'replace' => null,
+				'encoding' => null,
+				'kv_folding' => null,
+				'expected_status' => 2,
+				'expected_content' => [
+					[
+						'header' => [
+							'From' => 'test@test.com'
+						],
+						'to' => 'test@test.com',
+						'subject' => 'SUBJECT',
+						'body' => 'BODY',
+					]
+				],
+			],
+			'sending email 1, encoded' => [
+				'subject' => 'SUBJECT 日本語',
+				'body' => 'BODY 日本語',
+				'from_email' => 'test@test.com',
+				'from_name' => '',
+				'to_email' => [
+					'test@test.com'
+				],
+				'replace' => null,
+				'encoding' => null,
+				'kv_folding' => null,
+				'expected_status' => 2,
+				'expected_content' => [
+					[
+						'header' => [
+							'From' => 'test@test.com'
+						],
+						'to' => 'test@test.com',
+						'subject' => 'SUBJECT =?UTF-8?B?5pel5pys6Kqe?=',
+						'body' => 'BODY 日本語',
+					]
+				],
+			],
+			'sending email 1, encoded, with half width katakanata' => [
+				'subject' => 'SUBJECT 日本語ｶﾀｶﾅﾊﾟ',
+				'body' => 'BODY 日本語',
+				'from_email' => 'test@test.com',
+				'from_name' => '',
+				'to_email' => [
+					'test@test.com'
+				],
+				'replace' => null,
+				'encoding' => 'UTF-8',
+				'kv_folding' => null,
+				'expected_status' => 2,
+				'expected_content' => [
+					[
+						'header' => [
+							'From' => 'test@test.com'
+						],
+						'to' => 'test@test.com',
+						'subject' => 'SUBJECT =?UTF-8?B?5pel5pys6Kqe7722776A7722776F776K776f?=',
+						'body' => 'BODY 日本語',
+					]
+				],
+			],
+			'sending email 1, encoded, with half width katakanata, folding on' => [
+				'subject' => 'SUBJECT 日本語ｶﾀｶﾅﾊﾟ',
+				'body' => 'BODY 日本語',
+				'from_email' => 'test@test.com',
+				'from_name' => '',
+				'to_email' => [
+					'test@test.com'
+				],
+				'replace' => null,
+				'encoding' => 'UTF-8',
+				'kv_folding' => true,
+				'expected_status' => 2,
+				'expected_content' => [
+					[
+						'header' => [
+							'From' => 'test@test.com'
+						],
+						'to' => 'test@test.com',
+						'subject' => 'SUBJECT =?UTF-8?B?5pel5pys6Kqe44Kr44K/44Kr44OK44OR?=',
+						'body' => 'BODY 日本語',
+					]
+				],
+			],
+			'sending email 1, encoded subject ISO-2022-JP' => [
+				'subject' => 'SUBJECT 日本語',
+				'body' => 'BODY 日本語',
+				'from_email' => 'test@test.com',
+				'from_name' => '',
+				'to_email' => [
+					'test@test.com'
+				],
+				'replace' => null,
+				'encoding' => 'ISO-2022-JP',
+				'kv_folding' => null,
+				'expected_status' => 2,
+				'expected_content' => [
+					[
+						'header' => [
+							'From' => 'test@test.com'
+						],
+						'to' => 'test@test.com',
+						'subject' => 'SUBJECT =?ISO-2022-JP?B?GyRCRnxLXDhsGyhC?=',
+						// body is stored as UTF-8 in log and here, so both must be translated
+						'body' => 'BODY 日本語',
+					]
+				],
+			],
+			'sending email 2' => [
+				'subject' => 'SUBJECT',
+				'body' => 'BODY',
+				'from_email' => 'test@test.com',
+				'from_name' => '',
+				'to_email' => [
+					'e1@test.com',
+					'e2@test.com'
+				],
+				'replace' => null,
+				'encoding' => null,
+				'kv_folding' => null,
+				'expected_status' => 2,
+				'expected_content' => [
+					[
+						'header' => [
+							'From' => 'test@test.com'
+						],
+						'to' => 'e1@test.com',
+						'subject' => 'SUBJECT',
+						'body' => 'BODY',
+					],
+					[
+						'header' => [
+							'From' => 'test@test.com'
+						],
+						'to' => 'e2@test.com',
+						'subject' => 'SUBJECT',
+						'body' => 'BODY',
+					]
+				],
+			],
+			'sending email 1: dynamic' => [
+				'subject' => 'SUBJECT {FOO}',
+				'body' => 'BODY {FOO} {VAR}',
+				'from_email' => 'test@test.com',
+				'from_name' => '',
+				'to_email' => [
+					'test@test.com'
+				],
+				'replace' => [
+					'FOO' => 'foo',
+					'VAR' => 'bar',
+				],
+				'encoding' => null,
+				'kv_folding' => null,
+				'expected_status' => 2,
+				'expected_content' => [
+					[
+						'header' => [
+							'From' => 'test@test.com'
+						],
+						'to' => 'test@test.com',
+						'subject' => 'SUBJECT foo',
+						'body' => 'BODY foo bar',
+					]
+				],
+			],
+			'sending email 1: dynamic encoded' => [
+				'subject' => 'SUBJECT 日本語 {FOO}',
+				'body' => 'BODY 日本語 {FOO} {VAR}',
+				'from_email' => 'test@test.com',
+				'from_name' => '',
+				'to_email' => [
+					'test@test.com'
+				],
+				'replace' => [
+					'FOO' => 'foo',
+					'VAR' => 'bar',
+				],
+				'encoding' => null,
+				'kv_folding' => null,
+				'expected_status' => 2,
+				'expected_content' => [
+					[
+						'header' => [
+							'From' => 'test@test.com'
+						],
+						'to' => 'test@test.com',
+						'subject' => 'SUBJECT =?UTF-8?B?5pel5pys6KqeIGZvbw==?=',
+						'body' => 'BODY 日本語 foo bar',
+					]
+				],
+			],
+			'sending email 1: dynamic, to override' => [
+				'subject' => 'SUBJECT {FOO}',
+				'body' => 'BODY {FOO} {VAR}',
+				'from_email' => 'test@test.com',
+				'from_name' => '',
+				'to_email' => [
+					[
+						'email' => 'test@test.com',
+						'replace' => [
+							'FOO' => 'foo to'
+						]
+					]
+				],
+				'replace' => [
+					'FOO' => 'foo',
+					'VAR' => 'bar',
+				],
+				'encoding' => null,
+				'kv_folding' => null,
+				'expected_status' => 2,
+				'expected_content' => [
+					[
+						'header' => [
+							'From' => 'test@test.com'
+						],
+						'to' => 'test@test.com',
+						'subject' => 'SUBJECT foo to',
+						'body' => 'BODY foo to bar',
+					]
+				],
+			],
+			'sending email 1: dynamic, to override encoded' => [
+				'subject' => 'SUBJECT 日本語 {FOO}',
+				'body' => 'BODY 日本語 {FOO} {VAR}',
+				'from_email' => 'test@test.com',
+				'from_name' => '',
+				'to_email' => [
+					[
+						'email' => 'test@test.com',
+						'replace' => [
+							'FOO' => 'foo to'
+						]
+					]
+				],
+				'replace' => [
+					'FOO' => 'foo',
+					'VAR' => 'bar',
+				],
+				'encoding' => null,
+				'kv_folding' => null,
+				'expected_status' => 2,
+				'expected_content' => [
+					[
+						'header' => [
+							'From' => 'test@test.com'
+						],
+						'to' => 'test@test.com',
+						'subject' => 'SUBJECT =?UTF-8?B?5pel5pys6KqeIGZvbyB0bw==?=',
+						'body' => 'BODY 日本語 foo to bar',
+					]
+				],
+			],
+			'sending email 3: dynamic, to mixed override' => [
+				'subject' => 'SUBJECT {FOO}',
+				'body' => 'BODY {FOO} {VAR}',
+				'from_email' => 'test@test.com',
+				'from_name' => '',
+				'to_email' => [
+					[
+						'email' => 't1@test.com',
+						'replace' => [
+							'FOO' => 'foo to 1'
+						]
+					],
+					[
+						'email' => 't2@test.com',
+						'replace' => [
+							'FOO' => 'foo to 2'
+						]
+					],
+					[
+						'email' => 't3@test.com',
+					],
+				],
+				'replace' => [
+					'FOO' => 'foo',
+					'VAR' => 'bar',
+				],
+				'encoding' => null,
+				'kv_folding' => null,
+				'expected_status' => 2,
+				'expected_content' => [
+					[
+						'header' => [
+							'From' => 'test@test.com'
+						],
+						'to' => 't1@test.com',
+						'subject' => 'SUBJECT foo to 1',
+						'body' => 'BODY foo to 1 bar',
+					],
+					[
+						'header' => [
+							'From' => 'test@test.com'
+						],
+						'to' => 't2@test.com',
+						'subject' => 'SUBJECT foo to 2',
+						'body' => 'BODY foo to 2 bar',
+					],
+					[
+						'header' => [
+							'From' => 'test@test.com'
+						],
+						'to' => 't3@test.com',
+						'subject' => 'SUBJECT foo',
+						'body' => 'BODY foo bar',
+					],
+				],
+			],
+			'sending email 3: dynamic, to mixed override encoded' => [
+				'subject' => 'SUBJECT 日本語 {FOO}',
+				'body' => 'BODY 日本語 {FOO} {VAR}',
+				'from_email' => 'test@test.com',
+				'from_name' => '',
+				'to_email' => [
+					[
+						'email' => 't1@test.com',
+						'replace' => [
+							'FOO' => 'foo to 1'
+						]
+					],
+					[
+						'email' => 't2@test.com',
+						'replace' => [
+							'FOO' => 'foo to 2'
+						]
+					],
+					[
+						'email' => 't3@test.com',
+					],
+				],
+				'replace' => [
+					'FOO' => 'foo',
+					'VAR' => 'bar',
+				],
+				'encoding' => null,
+				'kv_folding' => null,
+				'expected_status' => 2,
+				'expected_content' => [
+					[
+						'header' => [
+							'From' => 'test@test.com'
+						],
+						'to' => 't1@test.com',
+						'subject' => 'SUBJECT =?UTF-8?B?5pel5pys6KqeIGZvbyB0byAx?=',
+						'body' => 'BODY 日本語 foo to 1 bar',
+					],
+					[
+						'header' => [
+							'From' => 'test@test.com'
+						],
+						'to' => 't2@test.com',
+						'subject' => 'SUBJECT =?UTF-8?B?5pel5pys6KqeIGZvbyB0byAy?=',
+						'body' => 'BODY 日本語 foo to 2 bar',
+					],
+					[
+						'header' => [
+							'From' => 'test@test.com'
+						],
+						'to' => 't3@test.com',
+						'subject' => 'SUBJECT =?UTF-8?B?5pel5pys6KqeIGZvbw==?=',
+						'body' => 'BODY 日本語 foo bar',
+					],
+				],
+			],
+		];
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @dataProvider sendEmailProvider
+	 * @testdox email sending with expected status $expected_status [$_dataName]
+	 *
+	 * @param  string      $subject
+	 * @param  string      $body
+	 * @param  string      $from_email
+	 * @param  string      $from_name
+	 * @param  array       $to_email
+	 * @param  array|null  $replace
+	 * @param  string|null $encoding
+	 * @param  bool|null   $kv_folding
+	 * @param  int         $expected_status
+	 * @param  array       $expected_content
+	 * @return void
+	 */
+	public function testSendEmail(
+		string $subject,
+		string $body,
+		string $from_email,
+		string $from_name,
+		array $to_email,
+		?array $replace,
+		?string $encoding,
+		?bool $kv_folding,
+		int $expected_status,
+		array $expected_content
+	): void {
+		if ($replace === null) {
+			$replace = [];
+		}
+		if ($encoding === null) {
+			$encoding = 'UTF-8';
+		}
+		if ($kv_folding === null) {
+			$kv_folding = false;
+		}
+		// force new set for each run
+		self::$log->setLogUniqueId(true);
+		// set on of unique log id
+		self::$log->setLogFlag(\CoreLibs\Logging\Logger\Flag::per_run);
+		// init logger
+		$status = \CoreLibs\Create\Email::sendEmail(
+			$subject,
+			$body,
+			$from_email,
+			$from_name,
+			$to_email,
+			$replace,
+			$encoding,
+			$kv_folding,
+			true,
+			self::$log
+		);
+		$this->assertEquals(
+			$expected_status,
+			$status,
+			'Assert sending status'
+		);
+		// assert content: must load JSON from log file
+		if ($status == 2) {
+			// open file, get last entry with 'SEND EMAIL JSON' key
+			$file = file_get_contents(
+				self::$log->getLogFolder() . self::$log->getLogFile()
+			);
+			if ($file !== false) {
+				// extract SEND EMAIL JSON line
+				$found = preg_match_all("/^.* <SEND EMAIL JSON> - (.*)$/m", $file, $matches);
+				// print "Found: $found | EMAIL: " . print_r($matches, true) . "\n";
+				if (!empty($matches[1])) {
+					foreach ($matches[1] as $pos => $email_json) {
+						$email = \CoreLibs\Convert\Json::jsonConvertToArray($email_json);
+						// print "EMAIL: " . print_r($email, true) . "\n";
+						$this->assertEquals(
+							$expected_content[$pos]['header']['From'] ?? 'MISSING FROM',
+							$email['header']['From'] ?? '',
+							'Email check: assert header from'
+						);
+						$this->assertEquals(
+							'text/plain; charset=' . $encoding ?? 'UTF-8',
+							$email['header']['Content-type'] ?? '',
+							'Email check: assert header content type'
+						);
+						$this->assertEquals(
+							'1.0',
+							$email['header']['MIME-Version'] ?? '',
+							'Email check: assert header mime version'
+						);
+						$this->assertEquals(
+							$expected_content[$pos]['to'] ?? 'MISSING TO',
+							$email['to'] ?? '',
+							'Email check: assert to'
+						);
+						$this->assertEquals(
+							$expected_content[$pos]['subject'] ?? 'MISSING SUBJECT',
+							$email['subject'] ?? '',
+							'Email check: assert subject'
+						);
+						// body must be translated back to encoding if encoding is not UTF-8
+						$this->assertEquals(
+							$encoding != 'UTF-8' ?
+								mb_convert_encoding($expected_content[$pos]['body'] ?? '', $encoding, 'UTF-8') :
+								$expected_content[$pos]['body'] ?? 'MISSING BODY',
+							$email['encoding'] != 'UTF-8' ?
+								mb_convert_encoding($email['body'] ?? '', $email['encoding'], 'UTF-8') :
+								$email['body'] ?? '',
+							'Email check: assert body'
+						);
+					}
+				}
+			}
+		}
+	}
+}
+
+// __END__

4dev/tests/Create/CoreLibsCreateHashTest.php

@@ -13,7 +13,11 @@ use PHPUnit\Framework\TestCase;
  */
 final class CoreLibsCreateHashTest extends TestCase
 {
-
+	/**
+	 * Undocumented function
+	 *
+	 * @return array
+	 */
 	public function hashData(): array
 	{
 		return [

4dev/tests/Create/CoreLibsCreateSessionTest.php

@@ -30,8 +30,10 @@ final class CoreLibsCreateSessionTest extends TestCase
 		//    setSessionName: true/false,
 		//    checkActiveSession: true/false, [1st call, 2nd call]
 		//    getSessionId: string or false
-		// 3: exepcted name (session)
+		// 3: exepcted name (session)]
-		// 4: expected error string
+		// 4: Exception thrown on error
+		// 5: exception code, null for none
+		// 6: expected error string
 		return [
 			'session parameter' => [
 				'sessionNameParameter',
@@ -44,7 +46,9 @@ final class CoreLibsCreateSessionTest extends TestCase
 					'getSessionId' => '1234abcd4567'
 				],
 				'sessionNameParameter',
-				''
+				null,
+				null,
+				'',
 			],
 			'session globals' => [
 				'sessionNameGlobals',
@@ -57,7 +61,9 @@ final class CoreLibsCreateSessionTest extends TestCase
 					'getSessionId' => '1234abcd4567'
 				],
 				'sessionNameGlobals',
-				''
+				null,
+				null,
+				'',
 			],
 			'session name default' => [
 				'',
@@ -70,7 +76,9 @@ final class CoreLibsCreateSessionTest extends TestCase
 					'getSessionId' => '1234abcd4567'
 				],
 				'',
-				''
+				null,
+				null,
+				'',
 			],
 			// error checks
 			// 1: we are in cli
@@ -85,6 +93,8 @@ final class CoreLibsCreateSessionTest extends TestCase
 					'getSessionId' => '1234abcd4567'
 				],
 				'',
+				'RuntimeException',
+				1,
 				'[SESSION] No sessions in php cli'
 			],
 			// 2: session disabled
@@ -99,6 +109,8 @@ final class CoreLibsCreateSessionTest extends TestCase
 					'getSessionId' => '1234abcd4567'
 				],
 				'',
+				'RuntimeException',
+				2,
 				'[SESSION] Sessions are disabled'
 			],
 			// 3: invalid session name: string
@@ -113,6 +125,8 @@ final class CoreLibsCreateSessionTest extends TestCase
 					'getSessionId' => '1234abcd4567'
 				],
 				'',
+				'UnexpectedValueException',
+				3,
 				'[SESSION] Invalid session name: 1invalid$session#;'
 			],
 			// 3: invalid session name: only numbers
@@ -127,6 +141,8 @@ final class CoreLibsCreateSessionTest extends TestCase
 					'getSessionId' => '1234abcd4567'
 				],
 				'',
+				'UnexpectedValueException',
+				3,
 				'[SESSION] Invalid session name: 123'
 			],
 			// 3: invalid session name: invalid name short
@@ -143,6 +159,8 @@ final class CoreLibsCreateSessionTest extends TestCase
 					'getSessionId' => '1234abcd4567'
 				],
 				'',
+				'RuntimeException',
+				4,
 				'[SESSION] Failed to activate session'
 			],
 			// 5: get session id return false
@@ -157,6 +175,8 @@ final class CoreLibsCreateSessionTest extends TestCase
 					'getSessionId' => false
 				],
 				'',
+				'UnexpectedValueException',
+				5,
 				'[SESSION] getSessionId did not return a session id'
 			],
 		];
@@ -173,6 +193,7 @@ final class CoreLibsCreateSessionTest extends TestCase
 	 * @param string $type
 	 * @param array<mixed> $mock_data
 	 * @param string $expected
+	 * @param string|null $exception
 	 * @param string $expected_error
 	 * @return void
 	 */
@@ -181,7 +202,9 @@ final class CoreLibsCreateSessionTest extends TestCase
 		string $type,
 		array $mock_data,
 		string $expected,
-		string $expected_error,
+		?string $exception,
+		?int $exception_code,
+		string $expected_error
 	): void {
 		// override expected
 		if ($type == 'd') {
@@ -224,6 +247,11 @@ final class CoreLibsCreateSessionTest extends TestCase
 		// regex for session id
 		$ression_id_regex = "/^\w+$/";
 
+		if ($exception !== null) {
+			$this->expectException($exception);
+			$this->expectExceptionCode($exception_code);
+		}
+
 		unset($GLOBALS['SET_SESSION_NAME']);
 		$session_id = '';
 		switch ($type) {
@@ -253,13 +281,6 @@ final class CoreLibsCreateSessionTest extends TestCase
 				$expected,
 				$session_mock->getSessionName()
 			);
-		} else {
-			// false checks
-			$this->assertEquals(
-				$expected_error,
-				$session_mock->getErrorStr(),
-				'error assert'
-			);
 		}
 	}
 

4dev/tests/Create/CoreLibsCreateUidsTest.php

@@ -21,45 +21,83 @@ final class CoreLibsCreateUidsTest extends TestCase
 	public function uniqIdProvider(): array
 	{
 		return [
+			// number length
+			'too short' => [
+				0 => 1,
+				1 => 4,
+				2 => null
+			],
+			'valid length: 10' => [
+				0 => 10,
+				1 => 10,
+				2 => null
+			],
+			'valid length: 9, auto length' => [
+				0 => 9,
+				1 => 8,
+				2 => null
+			],
+			'valid length: 9, force length' => [
+				0 => 9,
+				1 => 9,
+				2 => true,
+			],
+			'very long: 512' => [
+				0 => 512,
+				1 => 512,
+				2 => null
+			],
+			// below is all legacy
 			'md5 hash' => [
 				0 => 'md5',
 				1 => 32,
+				2 => null
 			],
 			'sha256 hash' => [
 				0 => 'sha256',
-				1 => 64
+				1 => 64,
+				2 => null
 			],
 			'ripemd160 hash' => [
 				0 => 'ripemd160',
-				1 => 40
+				1 => 40,
+				2 => null
 			],
 			'adler32 hash' => [
 				0 => 'adler32',
-				1 => 8
+				1 => 8,
+				2 => null
 			],
-			'not in list hash but valid' => [
+			'not in list, set default length' => [
 				0 => 'sha3-512',
-				1 => strlen(hash('sha3-512', 'A'))
+				1 => 64,
+				2 => null
 			],
 			'default hash not set' => [
 				0 => null,
 				1 => 64,
+				2 => null
 			],
 			'invalid name' => [
 				0 => 'iamnotavalidhash',
 				1 => 64,
+				2 => null
 			],
-			'auto: ' . \CoreLibs\Create\Uids::DEFAULT_HASH => [
+			// auto calls
-				0 => \CoreLibs\Create\Uids::DEFAULT_HASH,
+			'auto: ' . \CoreLibs\Create\Uids::DEFAULT_UNNIQ_ID_LENGTH => [
-				1 => strlen(hash(\CoreLibs\Create\Uids::DEFAULT_HASH, 'A'))
+				0 => \CoreLibs\Create\Uids::DEFAULT_UNNIQ_ID_LENGTH,
+				1 => 64,
+				2 => null
 			],
 			'auto: ' . \CoreLibs\Create\Uids::STANDARD_HASH_LONG => [
 				0 => \CoreLibs\Create\Uids::STANDARD_HASH_LONG,
-				1 => strlen(hash(\CoreLibs\Create\Uids::STANDARD_HASH_LONG, 'A'))
+				1 => strlen(hash(\CoreLibs\Create\Uids::STANDARD_HASH_LONG, 'A')),
+				2 => null
 			],
 			'auto: ' . \CoreLibs\Create\Uids::STANDARD_HASH_SHORT => [
 				0 => \CoreLibs\Create\Uids::STANDARD_HASH_SHORT,
-				1 => strlen(hash(\CoreLibs\Create\Uids::STANDARD_HASH_SHORT, 'A'))
+				1 => strlen(hash(\CoreLibs\Create\Uids::STANDARD_HASH_SHORT, 'A')),
+				2 => null
 			],
 		];
 	}
@@ -105,26 +143,27 @@ final class CoreLibsCreateUidsTest extends TestCase
 	 *
 	 * @covers ::uniqId
 	 * @dataProvider uniqIdProvider
-	 * @testdox uniqId $input will be length $expected [$_dataName]
+	 * @testdox uniqId $input will be length $expected (Force $flag) [$_dataName]
 	 *
-	 * @param string|null $input
+	 * @param int|string|null $input
 	 * @param string $expected
+	 * @param bool|null $flag
 	 * @return void
 	 */
-	public function testUniqId(?string $input, int $expected): void
+	public function testUniqId(int|string|null $input, int $expected, ?bool $flag): void
 	{
 		if ($input === null) {
-			$this->assertEquals(
+			$uniq_id_length = strlen(\CoreLibs\Create\Uids::uniqId());
-				$expected,
+		} elseif ($flag === null) {
-				strlen(\CoreLibs\Create\Uids::uniqId())
+			$uniq_id_length = strlen(\CoreLibs\Create\Uids::uniqId($input));
-			);
 		} else {
+			$uniq_id_length = strlen(\CoreLibs\Create\Uids::uniqId($input, $flag));
+		}
 		$this->assertEquals(
 			$expected,
-				strlen(\CoreLibs\Create\Uids::uniqId($input))
+			$uniq_id_length
 		);
 	}
-	}
 
 	/**
 	 * Because we set a constant here, we can only run one test

4dev/tests/DB/CoreLibsDBExtendedArrayIOTest.php

@@ -10,7 +10,6 @@ use PHPUnit\Framework\TestCase;
  * Test class for DB\Extended\ArrayIO
  * This will only test the PgSQL parts
  * @coversDefaultClass \CoreLibs\DB\Extended\ArrayIO
- * @coversDefaultClass \CoreLibs\DB\Extended\ArrayIO
  * @testdox \CoreLibs\Extended\ArrayIO method tests for extended DB interface
  */
 final class CoreLibsDBExtendedArrayIOTest extends TestCase
@@ -36,9 +35,9 @@ final class CoreLibsDBExtendedArrayIOTest extends TestCase
 	 *
 	 * @return void
 	 */
-	public function testDBIO()
+	public function testArrayDBIO()
 	{
-		$this->assertTrue(true, 'DB Extended ArrayIO Tests not implemented');
+		// $this->assertTrue(true, 'DB Extended ArrayIO Tests not implemented');
 		$this->markTestIncomplete(
 			'DB\Extended\ArrayIO Tests have not yet been implemented'
 		);

4dev/tests/Debug/CoreLibsDebugSupportTest.php

@@ -0,0 +1,732 @@
+<?php // phpcs:disable Generic.Files.LineLength
+
+declare(strict_types=1);
+
+namespace tests;
+
+use PHPUnit\Framework\TestCase;
+use CoreLibs\Debug\Support;
+
+/**
+ * Test class for Debug\Support
+ * @coversDefaultClass \CoreLibs\Debug\Support
+ * @testdox \CoreLibs\Debug\Support method tests
+ */
+final class CoreLibsDebugSupportTest extends TestCase
+{
+	/**
+	 * Undocumented function
+	 *
+	 * @return array
+	 */
+	public function printTimeProvider(): array
+	{
+		return [
+			'default microtime' => [
+				0 => null,
+				1 => "/^\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}.\d{8}$/",
+			],
+			'microtime -1' => [
+				0 => -1,
+				1 => "/^\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}.\d{8}$/",
+			],
+			'microtime 0' => [
+				0 => 0,
+				1 => "/^\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}$/",
+			],
+			'microtime 4' => [
+				0 => 4,
+				1 => "/^\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}.\d{4}$/",
+			],
+		];
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @cover ::printTime
+	 * @dataProvider printTimeProvider
+	 * @testdox printTime test with $microtime and match to regex [$_dataName]
+	 *
+	 * @param int|null $mircrotime
+	 * @param string $expected
+	 * @return void
+	 */
+	public function testPrintTime(?int $microtime, string $regex): void
+	{
+		if ($microtime === null) {
+			$this->assertMatchesRegularExpression(
+				$regex,
+				Support::printTime()
+			);
+		} else {
+			$this->assertMatchesRegularExpression(
+				$regex,
+				Support::printTime($microtime)
+			);
+		}
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @return array
+	 */
+	public function printArrayProvider(): array
+	{
+		return [
+			'empty array' => [
+				0 => [],
+				1 => "<pre>Array\n(\n)\n</pre>",
+				2 => "Array\n(\n)\n",
+			],
+			'simple array' => [
+				0 => ['a', 'b'],
+				1 => "<pre>Array\n(\n"
+					. "    [0] => a\n"
+					. "    [1] => b\n"
+					. ")\n</pre>",
+				2 => "Array\n(\n"
+					. "    [0] => a\n"
+					. "    [1] => b\n"
+					. ")\n",
+			],
+		];
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @cover ::printAr
+	 * @cover ::printArray
+	 * @dataProvider printArrayProvider
+	 * @testdox printAr/printArray $input will be $expected [$_dataName]
+	 *
+	 * @param array $input
+	 * @param string $expected
+	 * @param string $expected_strip
+	 * @return void
+	 */
+	public function testPrintAr(array $input, string $expected, string $expected_strip): void
+	{
+		$this->assertEquals(
+			$expected,
+			Support::printAr($input),
+			'assert printAr'
+		);
+		$this->assertEquals(
+			$expected,
+			Support::printArray($input),
+			'assert printArray'
+		);
+		$this->assertEquals(
+			$expected_strip,
+			Support::prAr($input),
+			'assert prAr'
+		);
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @return array
+	 */
+	public function printBoolProvider(): array
+	{
+		return [
+			'true input default' => [
+				0 => true,
+				1 => [],
+				2 => 'true',
+				3 => 'true',
+			],
+			'false input default' => [
+				0 => false,
+				1 => [],
+				2 => 'false',
+				3 => 'false'
+			],
+			'false input param name' => [
+				0 => false,
+				1 => [
+					'name' => 'param test'
+				],
+				2 => '<b>param test</b>: false',
+				3 => 'false'
+			],
+			'true input param name, true override' => [
+				0 => true,
+				1 => [
+					'name' => 'param test',
+					'true' => 'ok',
+				],
+				2 => '<b>param test</b>: ok',
+				3 => 'ok',
+			],
+			'false input param name, true override, false override' => [
+				0 => false,
+				1 => [
+					'name' => 'param test',
+					'true' => 'ok',
+					'false' => 'not',
+				],
+				2 => '<b>param test</b>: not',
+				3 => 'not'
+			],
+		];
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @cover ::printBool
+	 * @dataProvider printBoolProvider
+	 * @testdox printBool $input will be $expected [$_dataName]
+	 *
+	 * @param  bool   $input
+	 * @param  array  $params
+	 * @param  string $expected
+	 * @param  string $expected_strip
+	 * @return void
+	 */
+	public function testPrintBool(bool $input, array $params, string $expected, string $expected_strip): void
+	{
+		if (
+			isset($params['name']) &&
+			isset($params['true']) &&
+			isset($params['false'])
+		) {
+			$string = Support::printBool(
+				$input,
+				$params['name'],
+				$params['true'],
+				$params['false']
+			);
+			$string_strip = Support::prBl(
+				$input,
+				$params['true'],
+				$params['false']
+			);
+		} elseif (isset($params['name']) && isset($params['true'])) {
+			$string = Support::printBool(
+				$input,
+				$params['name'],
+				$params['true']
+			);
+			$string_strip = Support::prBl(
+				$input,
+				$params['true'],
+			);
+		} elseif (isset($params['name'])) {
+			$string = Support::printBool(
+				$input,
+				$params['name']
+			);
+			$string_strip = Support::prBl(
+				$input
+			);
+		} else {
+			$string = Support::printBool($input);
+			$string_strip = Support::prBl($input);
+		}
+		$this->assertEquals(
+			$expected,
+			$string,
+			'assert printBool'
+		);
+		$this->assertEquals(
+			$expected_strip,
+			$string_strip,
+			'assert prBl'
+		);
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @return array
+	 */
+	public function printToStringProvider(): array
+	{
+		// 0: unput
+		// 1: html flag (only for strings and arry)
+		// 2: expected
+		return [
+			'null' => [
+				null,
+				null,
+				'NULL',
+			],
+			'string' => [
+				'a string',
+				null,
+				'a string',
+			],
+			'string with html chars, encode' => [
+				'a string with <> &',
+				true,
+				'a string with &lt;&gt; &amp;',
+			],
+			'string with html chars' => [
+				'a string with <> &',
+				null,
+				'a string with <> &',
+			],
+			'a number' => [
+				1234,
+				null,
+				'1234',
+			],
+			'a float number' => [
+				1234.5678,
+				null,
+				'1234.5678',
+			],
+			'bool true' => [
+				true,
+				null,
+				'TRUE',
+			],
+			'bool false' => [
+				false,
+				null,
+				'FALSE',
+			],
+			'an array default' => [
+				['a', 'b'],
+				null,
+				"<pre>Array\n(\n"
+					. "    [0] => a\n"
+					. "    [1] => b\n"
+					. ")\n</pre>",
+			],
+			'an array, no html' => [
+				['a', 'b'],
+				true,
+				"Array\n(\n"
+					. "    [0] => a\n"
+					. "    [1] => b\n"
+					. ")\n",
+			],
+			// resource
+			'a resource' => [
+				tmpfile(),
+				null,
+				'/^Resource id #\d+$/',
+			],
+			// object
+			'an object' => [
+				new \CoreLibs\Debug\Support(),
+				null,
+				'CoreLibs\Debug\Support',
+			]
+		];
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @cover ::printToString
+	 * @dataProvider printToStringProvider
+	 * @testdox printToString $input with $flag will be $expected [$_dataName]
+	 *
+	 * @param mixed $input anything
+	 * @param boolean|null $flag html flag, only for string and array
+	 * @param string $expected always string
+	 * @return void
+	 */
+	public function testPrintToString(mixed $input, ?bool $flag, string $expected): void
+	{
+		if ($flag === null) {
+			// if expected starts with / and ends with / then this is a regex compare
+			if (
+				substr($expected, 0, 1) == '/' &&
+				substr($expected, -1, 1) == '/'
+			) {
+				$this->assertMatchesRegularExpression(
+					$expected,
+					Support::printToString($input)
+				);
+			} else {
+				$this->assertEquals(
+					$expected,
+					Support::printToString($input)
+				);
+			}
+		} else {
+			$this->assertEquals(
+				$expected,
+				Support::printToString($input, $flag)
+			);
+		}
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @return array
+	 */
+	public function providerDumpExportVar(): array
+	{
+		return [
+			'string' => [
+				'input' => 'string',
+				'flag' => null,
+				'expected_dump' => 'string(6) "string"' . "\n",
+				'expected_export' => "<pre>'string'</pre>",
+			],
+			'string, no html' => [
+				'input' => 'string',
+				'flag' => true,
+				'expected_dump' => 'string(6) "string"' . "\n",
+				'expected_export' => "'string'",
+			],
+			// int
+			'int' => [
+				'input' => 6,
+				'flag' => null,
+				'expected_dump' => 'int(6)' . "\n",
+				'expected_export' => "<pre>6</pre>",
+			],
+			// float
+			'float' => [
+				'input' => 1.6,
+				'flag' => null,
+				'expected_dump' => 'float(1.6)' . "\n",
+				'expected_export' => "<pre>1.6</pre>",
+			],
+			// bool
+			'bool' => [
+				'input' => true,
+				'flag' => null,
+				'expected_dump' => 'bool(true)' . "\n",
+				'expected_export' => "<pre>true</pre>",
+			],
+			// array
+			'array' => [
+				'input' => ['string', true],
+				'flag' => null,
+				'expected_dump' => "array(2) {\n"
+					. "  [0]=>\n"
+					. "  string(6) \"string\"\n"
+					. "  [1]=>\n"
+					. "  bool(true)\n"
+					. "}\n",
+				'expected_export' => "<pre>array (\n"
+					. "  0 => 'string',\n"
+					. "  1 => true,\n"
+					. ")</pre>",
+			],
+			// more
+		];
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @cover ::dumpVar
+	 * @cover ::exportVar
+	 * @dataProvider providerDumpExportVar
+	 * @testdox dump/exportVar $input with $flag will be $expected_dump / $expected_export [$_dataName]
+	 *
+	 * @param  mixed     $input
+	 * @param  bool|null $flag
+	 * @param  string    $expected_dump
+	 * @param  string    $expected_export
+	 * @return void
+	 */
+	public function testDumpExportVar(mixed $input, ?bool $flag, string $expected_dump, string $expected_export): void
+	{
+		if ($flag === null) {
+			$dump = Support::dumpVar($input);
+			$export = Support::exportVar($input);
+		} else {
+			$dump = Support::dumpVar($input, $flag);
+			$export = Support::exportVar($input, $flag);
+		}
+		$this->assertEquals(
+			$expected_dump,
+			$dump,
+			'assert dumpVar'
+		);
+		$this->assertEquals(
+			$expected_export,
+			$export,
+			'assert dumpVar'
+		);
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @cover ::getCallerFileLine
+	 * @testWith ["vendor/phpunit/phpunit/src/Framework/TestCase.php:6434","phar:///home/clemens/.phive/phars/phpunit-9.6.13.phar/phpunit/Framework/TestCase.php:6434"]
+	 * @testdox getCallerFileLine check based on regex .../Framework/TestCase.php:\d+ [$_dataName]
+	 *
+	 * @param  string $expected
+	 * @return void
+	 */
+	public function testGetCallerFileLine(): void
+	{
+		// regex prefix with path "/../" and then fixed vendor + \d+
+		// or phar start if phiev installed
+		// phar:///home/clemens/.phive/phars/phpunit-9.6.13.phar/phpunit/Framework/TestCase.php
+		$regex = "/^("
+			. "\/.*\/vendor\/phpunit\/phpunit\/src"
+			. "|"
+			. "phar:\/\/\/.*\.phive\/phars\/phpunit-\d+\.\d+\.\d+\.phar\/phpunit"
+			. ")"
+			. "\/Framework\/TestCase.php:\d+$/";
+		$this->assertMatchesRegularExpression(
+			$regex,
+			Support::getCallerFileLine()
+		);
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @cover ::getCallerMethod
+	 * @testWith ["testGetCallerMethod"]
+	 * @testdox getCallerMethod check if it returns $expected [$_dataName]
+	 *
+	 * @return void
+	 */
+	public function testGetCallerMethod(string $expected): void
+	{
+		$this->assertEquals(
+			$expected,
+			Support::getCallerMethod()
+		);
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @cover ::getCallerMethodList
+	 * @testWith [["main", "run", "run", "run", "run", "run", "run", "runBare", "runTest", "testGetCallerMethodList"]]
+	 * @testdox getCallerMethodList check if it returns $expected [$_dataName]
+	 *
+	 * @param array $expected
+	 * @return void
+	 */
+	public function testGetCallerMethodList(array $expected): void
+	{
+		$compare = Support::getCallerMethodList();
+		// 10: legacy
+		// 11: direct
+		// 12: full call
+		switch (count($compare)) {
+			case 10:
+				// add nothing
+				$this->assertEquals(
+					$expected,
+					$compare,
+					'assert expected 10'
+				);
+				break;
+			case 11:
+				if ($compare[0] == 'include') {
+					// add include at first
+					array_splice(
+						$expected,
+						0,
+						0,
+						['include']
+					);
+				} else {
+					array_splice(
+						$expected,
+						6,
+						0,
+						['run']
+					);
+				}
+				$this->assertEquals(
+					$expected,
+					$compare,
+					'assert expected 11'
+				);
+				break;
+			case 12:
+				// add two "run" before "runBare"
+				array_splice(
+					$expected,
+					7,
+					0,
+					['run']
+				);
+				array_splice(
+					$expected,
+					0,
+					0,
+					['include']
+				);
+				$this->assertEquals(
+					$expected,
+					$compare,
+					'assert expected 12'
+				);
+				break;
+		}
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @cover ::getCallStack
+	 * @testdox getCallStack check if it returns data [$_dataName]
+	 *
+	 * @return void
+	 */
+	public function testGetCallStack(): void
+	{
+		$call_stack = Support::getCallStack();
+		// print "Get CALL: " . print_r(Support::getCallStack(), true) . "\n";
+		if ($call_stack < 8) {
+			$this->assertFalse(true, 'getCallStack too low: 8');
+		} else {
+			$this->assertTrue(true, 'getCallSteck ok');
+		}
+		// just test top entry
+		$first = array_shift($call_stack);
+		$this->assertStringEndsWith(
+			':tests\CoreLibsDebugSupportTest->testGetCallStack',
+			$first,
+		);
+	}
+
+	/**
+	 * test the lowest one (one above base)
+	 *
+	 * @cover ::getCallerClass
+	 * @testWith ["tests\\CoreLibsDebugSupportTest"]
+	 * @testdox getCallerClass check if it returns $expected [$_dataName]
+	 *
+	 * @return void
+	 */
+	public function testGetCallerClass(string $expected): void
+	{
+		$this->assertEquals(
+			$expected,
+			Support::getCallerClass()
+		);
+	}
+
+	/**
+	 * test highest return (top level)
+	 *
+	 * @cover ::getCallerTopLevelClass
+	 * @testWith ["PHPUnit\\TextUI\\Command"]
+	 * @testdox getCallerTopLevelClass check if it returns $expected [$_dataName]
+	 *
+	 * @return void
+	 */
+	public function testGetCallerTopLevelClass(string $expected): void
+	{
+		$this->assertEquals(
+			$expected,
+			Support::getCallerTopLevelClass()
+		);
+	}
+
+	/**
+	 * test highest return (top level)
+	 *
+	 * @cover ::getCallerClassMethod
+	 * @testWith ["tests\\CoreLibsDebugSupportTest->testGetCallerClassMethod"]
+	 * @testdox getCallerClassMethod check if it returns $expected [$_dataName]
+	 *
+	 * @return void
+	 */
+	public function testGetCallerClassMethod(string $expected): void
+	{
+		$this->assertEquals(
+			$expected,
+			Support::getCallerClassMethod()
+		);
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @return array
+	 */
+	public function debugStringProvider(): array
+	{
+		// 0: input string
+		// 1: replace
+		// 2: html flag
+		// 3: expected
+		return [
+			'null string, default' => [
+				null,
+				null,
+				null,
+				'-'
+			],
+			'empty string, ... replace' => [
+				'',
+				'...',
+				null,
+				'...'
+			],
+			'filled string' => [
+				'some string',
+				null,
+				null,
+				'some string'
+			],
+			'string with html chars, encode' => [
+				'a string with <> &',
+				'-',
+				true,
+				'a string with &lt;&gt; &amp;',
+			],
+			'string with html chars' => [
+				'a string with <> &',
+				'-',
+				null,
+				'a string with <> &',
+			],
+		];
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @cover ::debugString
+	 * @dataProvider debugStringProvider
+	 * @testdox debugString $input with replace $replace and html $flag will be $expected [$_dataName]
+	 *
+	 * @param string|null $input
+	 * @param string|null $replace
+	 * @param bool|null   $flag
+	 * @param string      $expected
+	 * @return void
+	 */
+	public function testDebugString(?string $input, ?string $replace, ?bool $flag, string $expected): void
+	{
+		if ($replace === null && $flag === null) {
+			$this->assertEquals(
+				$expected,
+				Support::debugString($input),
+				'assert all default'
+			);
+		} elseif ($flag === null) {
+			$this->assertEquals(
+				$expected,
+				Support::debugString($input, $replace),
+				'assert flag default'
+			);
+		} else {
+			$this->assertEquals(
+				$expected,
+				Support::debugString($input, $replace, $flag),
+				'assert all set'
+			);
+		}
+	}
+}
+
+// __END__

4dev/tests/Debug/log/.gitignore

@@ -0,0 +1,3 @@
+*log
+*LOG
+!.gitignore

4dev/tests/Get/CoreLibsGetDotEnvTest.php

@@ -77,21 +77,24 @@ final class CoreLibsGetDotEnvTest extends TestCase
 				'file' => 'cannot_read.env',
 				'status' => 2,
 				'content' => [],
-				'chmod' => '000',
+				// 0000
+				'chmod' => '100000',
 			],
 			'empty file' => [
 				'folder' => __DIR__ . DIRECTORY_SEPARATOR . 'dotenv',
 				'file' => 'empty.env',
 				'status' => 1,
 				'content' => [],
-				'chmod' => null,
+				// 0664
+				'chmod' => '100664',
 			],
 			'override all' => [
 				'folder' => __DIR__ . DIRECTORY_SEPARATOR . 'dotenv',
 				'file' => 'test.env',
 				'status' => 0,
 				'content' => $dot_env_content,
-				'chmod' => null,
+				// 0664
+				'chmod' => '100664',
 			],
 			'override directory' => [
 				'folder' => __DIR__ . DIRECTORY_SEPARATOR . 'dotenv',
@@ -124,6 +127,16 @@ final class CoreLibsGetDotEnvTest extends TestCase
 		array $expected_env,
 		?string $chmod
 	): void {
+		if (
+			!empty($chmod) &&
+			$chmod == '100000' &&
+			getmyuid() == 0
+		) {
+			$this->markTestSkipped(
+				"Skip cannot read file test because run user is root"
+			);
+			return;
+		}
 		// if we have file + chmod set
 		$old_chmod = null;
 		if (
@@ -134,6 +147,20 @@ final class CoreLibsGetDotEnvTest extends TestCase
 			$old_chmod = fileperms($folder . DIRECTORY_SEPARATOR . $file);
 			chmod($folder . DIRECTORY_SEPARATOR . $file, octdec($chmod));
 		}
+		$message = '\CoreLibs\Get\DotEnv is deprecated in favor for '
+			. 'composer package gullevek\dotenv which is a copy of this';
+		// convert E_USER_DEPRECATED to a exception
+		set_error_handler(
+			static function (int $errno, string $errstr): never {
+				throw new \Exception($errstr, $errno);
+			},
+			E_USER_DEPRECATED
+		);
+		// tests are never run -> deprecated
+		if (is_file($folder . DIRECTORY_SEPARATOR . $file)) {
+			chmod($folder . DIRECTORY_SEPARATOR . $file, 0664);
+		}
+		$this->expectExceptionMessage($message);
 		if ($folder !== null && $file !== null) {
 			$status = DotEnv::readEnvFile($folder, $file);
 		} elseif ($folder !== null) {
@@ -141,6 +168,7 @@ final class CoreLibsGetDotEnvTest extends TestCase
 		} else {
 			$status = DotEnv::readEnvFile();
 		}
+		restore_error_handler();
 		$this->assertEquals(
 			$status,
 			$expected_status,
@@ -153,8 +181,9 @@ final class CoreLibsGetDotEnvTest extends TestCase
 			'Assert _ENV correct'
 		);
 		// if we have file and chmod unset
-		if ($old_chmod !== null) {
+		print "Write mode: $old_chmod\n";
-			chmod($folder . DIRECTORY_SEPARATOR . $file, $old_chmod);
+		if ($old_chmod !== null && $chmod == '100000') {
+			chmod($folder . DIRECTORY_SEPARATOR . $file, 0664);
 		}
 	}
 }

4dev/tests/Get/CoreLibsGetSystemTest.php

@@ -67,17 +67,17 @@ final class CoreLibsGetSystemTest extends TestCase
 			'original set' => [
 				0 => null,
 				1 => 'NOHOST',
-				2 => 'NOPORT',
+				2 => 0,
 			],
 			'override set no port' => [
 				0 => 'foo.org',
 				1 => 'foo.org',
-				2 => '80'
+				2 => 80
 			],
 			'override set with port' => [
 				0 => 'foo.org:443',
 				1 => 'foo.org',
-				2 => '443'
+				2 => 443
 			]
 		];
 	}
@@ -99,7 +99,7 @@ final class CoreLibsGetSystemTest extends TestCase
 				1 => 'phpunit',
 				2 => 'phpunit',
 				// NOTE: this can change, so it is a regex check
-				3 => "/^(\/?.*\/?)?www\/vendor\/bin\/phpunit$/",
+				3 => "/^(\/?.*\/?)?(vendor\/bin|tools)\/phpunit$/",
 			],
 			'some path with extension' => [
 				0 => '/some/path/to/file.txt',
@@ -138,10 +138,10 @@ final class CoreLibsGetSystemTest extends TestCase
 	 *
 	 * @param string|null $input
 	 * @param string $expected_host
-	 * @param string $expected_port
+	 * @param int $expected_port
 	 * @return void
 	 */
-	public function testGetHostNanme(?string $input, string $expected_host, string $expected_port): void
+	public function testGetHostNanme(?string $input, string $expected_host, int $expected_port): void
 	{
 		// print "HOSTNAME: " . $_SERVER['HTTP_HOST'] . "<br>";
 		// print "SERVER: " . print_r($_SERVER, true) . "\n";
@@ -216,6 +216,29 @@ final class CoreLibsGetSystemTest extends TestCase
 			);
 		}
 	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @covers ::getIpAddresses
+	 * @testdox getIpAddresses check
+	 *
+	 * @return void
+	 */
+	public function testGetIpAddresses()
+	{
+		// response must have "REMOTE_ADDR" entry, others are optional
+		// NOTE: we have no IP addresses on command line
+		$this->assertTrue(
+			true,
+			"We do not have REMOTE_ADDR on command line"
+		);
+		// $this->assertContains(
+		// 	'REMOTE_ADDR',
+		// 	array_keys(\CoreLibs\Get\System::getIpAddresses()),
+		// 	'failed REMOTE_ADDR assert'
+		// );
+	}
 }
 
 // __END__

4dev/tests/Language/CoreLibsLanguageGetLocaleTest.php

@@ -0,0 +1,568 @@
+<?php // phpcs:disable Generic.Files.LineLength
+
+declare(strict_types=1);
+
+namespace tests;
+
+use PHPUnit\Framework\TestCase;
+
+/**
+ * Test class for Language\GetLocale
+ *
+ * @coversDefaultClass \CoreLibs\Language\GetLocale
+ * @testdox \CoreLibs\Language\GetLocale method tests
+ */
+final class CoreLibsLanguageGetLocaleTest extends TestCase
+{
+	public const SITE_ENCODING = 'UTF-8';
+	public const SITE_LOCALE = 'en_US.UTF-8';
+	public const SITE_DOMAIN = 'admin';
+	public const LOCALE_PATH = __DIR__ . DIRECTORY_SEPARATOR
+		. 'includes' . DIRECTORY_SEPARATOR
+		. 'locale' . DIRECTORY_SEPARATOR;
+
+	/**
+	 * set all constant variables that must be set before call
+	 *
+	 * @return void
+	 */
+	public static function setUpBeforeClass(): void
+	{
+		// default web page encoding setting
+		/* if (!defined('DEFAULT_ENCODING')) {
+			define('DEFAULT_ENCODING', 'UTF-8');
+		}
+		if (!defined('DEFAULT_LOCALE')) {
+			// default lang + encoding
+			define('DEFAULT_LOCALE', 'en_US.UTF-8');
+		}
+		// site
+		if (!defined('SITE_ENCODING')) {
+			define('SITE_ENCODING', DEFAULT_ENCODING);
+		}
+		if (!defined('SITE_LOCALE')) {
+			define('SITE_LOCALE', DEFAULT_LOCALE);
+		} */
+		// just set
+		/* if (!defined('BASE')) {
+			define('BASE', str_replace('/configs', '', __DIR__) . DIRECTORY_SEPARATOR);
+		}
+		if (!defined('INCLUDES')) {
+			define('INCLUDES', 'includes' . DIRECTORY_SEPARATOR);
+		}
+		if (!defined('LANG')) {
+			define('LANG', 'lang' . DIRECTORY_SEPARATOR);
+		}
+		if (!defined('LOCALE')) {
+			define('LOCALE', 'locale' . DIRECTORY_SEPARATOR);
+		}
+		if (!defined('CONTENT_PATH')) {
+			define('CONTENT_PATH', 'frontend' . DIRECTORY_SEPARATOR);
+		} */
+		// array session
+		$_SESSION = [];
+		global $_SESSION;
+	}
+
+	/**
+	 * all the test data
+	 *
+	 * @return array<mixed>
+	 */
+	/* public function setLocaleProvider(): array
+	{
+		return [
+			// 0: locale
+			// 1: domain
+			// 2: encoding
+			// 3: path
+			// 4: SESSION: DEFAULT_LOCALE
+			// 5: SESSION: DEFAULT_CHARSET
+			// 6: expected array
+			// 7: deprecation message
+			'no params, all default constants' => [
+				// lang, domain, encoding, path
+				null, null, null, null,
+				// SESSION DEFAULT_LOCALE, SESSION: DEFAULT_CHARSET
+				null, null,
+				// return array
+				[
+					'locale' => 'en_US.UTF-8',
+					'lang' => 'en_US',
+					'domain' => 'frontend',
+					'encoding' => 'UTF-8',
+					'path' => "/^\/(.*\/)?includes\/locale\/$/",
+				],
+				'setLocale: Unset $locale or unset SESSION locale is deprecated',
+			],
+			'no params, session charset and lang' => [
+				// lang, domain, encoding, path
+				null, null, null, null,
+				// SESSION DEFAULT_LOCALE, SESSION: DEFAULT_CHARSET
+				'ja_JP', 'UTF-8',
+				// return array
+				[
+					'locale' => 'ja_JP',
+					'lang' => 'ja_JP',
+					'domain' => 'frontend',
+					'encoding' => 'UTF-8',
+					'path' => "/^\/(.*\/)?includes\/locale\/$/",
+				],
+				'setLocale: Unset $domain is deprecated'
+			],
+			'no params, session charset and lang short' => [
+				// lang, domain, encoding, path
+				null, null, null, null,
+				// SESSION DEFAULT_LOCALE, SESSION: DEFAULT_CHARSET
+				'ja', 'UTF-8',
+				// return array
+				[
+					'locale' => 'ja',
+					'lang' => 'ja',
+					'domain' => 'frontend',
+					'encoding' => 'UTF-8',
+					'path' => "/^\/(.*\/)?includes\/locale\/$/",
+				],
+				'setLocale: Unset $domain is deprecated',
+			],
+			// param lang (no sessions)
+			'locale param only, no sessions' => [
+				// lang, domain, encoding, path
+				'ja.UTF-8', null, null, null,
+				// SESSION DEFAULT_LOCALE, SESSION: DEFAULT_CHARSET
+				null, null,
+				// return array
+				[
+					'locale' => 'ja.UTF-8',
+					'lang' => 'ja',
+					'domain' => 'frontend',
+					'encoding' => 'UTF-8',
+					'path' => "/^\/(.*\/)?includes\/locale\/$/",
+				],
+				'setLocale: Unset $domain is deprecated',
+			],
+			// different locale setting
+			'locale complex param only, no sessions' => [
+				// lang, domain, encoding, path
+				'ja_JP.SJIS', null, null, null,
+				// SESSION DEFAULT_LOCALE, SESSION: DEFAULT_CHARSET
+				null, null,
+				// return array
+				[
+					'locale' => 'ja_JP.SJIS',
+					'lang' => 'ja_JP',
+					'domain' => 'frontend',
+					'encoding' => 'SJIS',
+					'path' => "/^\/(.*\/)?includes\/locale\/$/",
+				],
+				'setLocale: Unset $domain is deprecated',
+			],
+			// param lang and domain (no override)
+			'locale, domain params, no sessions' => [
+				// lang, domain, encoding, path
+				'ja.UTF-8', 'admin', null, null,
+				// SESSION DEFAULT_LOCALE, SESSION: DEFAULT_CHARSET
+				null, null,
+				// return array
+				[
+					'locale' => 'ja.UTF-8',
+					'lang' => 'ja',
+					'domain' => 'admin',
+					'encoding' => 'UTF-8',
+					'path' => "/^\/(.*\/)?includes\/locale\/$/",
+				],
+				'setLocale: Unset $path is deprecated',
+			],
+			// param lang and domain (no override)
+			'locale, domain, encoding params, no sessions' => [
+				// lang, domain, encoding, path
+				'ja.UTF-8', 'admin', 'UTF-8', null,
+				// SESSION DEFAULT_LOCALE, SESSION: DEFAULT_CHARSET
+				null, null,
+				// return array
+				[
+					'locale' => 'ja.UTF-8',
+					'lang' => 'ja',
+					'domain' => 'admin',
+					'encoding' => 'UTF-8',
+					'path' => "/^\/(.*\/)?includes\/locale\/$/",
+				],
+				'setLocale: Unset $path is deprecated'
+			],
+			// lang, domain, path (no override)
+			'locale, domain and path, no sessions' => [
+				// lang, domain, encoding, path
+				'ja.UTF-8', 'admin', '', __DIR__ . '/locale_other/',
+				// SESSION DEFAULT_LOCALE, SESSION: DEFAULT_CHARSET
+				null, null,
+				// return array
+				[
+					'locale' => 'ja.UTF-8',
+					'lang' => 'ja',
+					'domain' => 'admin',
+					'encoding' => 'UTF-8',
+					'path' => "/^\/(.*\/)?locale_other\/$/",
+				],
+				null
+			],
+			// all params set (no override)
+			'all parameter, no sessions' => [
+				// lang, domain, encoding, path
+				'ja', 'admin', 'UTF-8', __DIR__ . '/locale_other/',
+				// SESSION DEFAULT_LOCALE, SESSION: DEFAULT_CHARSET
+				null, null,
+				// return array
+				[
+					'locale' => 'ja',
+					'lang' => 'ja',
+					'domain' => 'admin',
+					'encoding' => 'UTF-8',
+					'path' => "/^\/(.*\/)?locale_other\/$/",
+				],
+				null
+			],
+			// param lang and domain (no override)
+			'long locale, domain, encoding params, no sessions' => [
+				// lang, domain, encoding, path
+				'de_CH.UTF-8@euro', 'admin', 'UTF-8', null,
+				// SESSION DEFAULT_LOCALE, SESSION: DEFAULT_CHARSET
+				null, null,
+				// return array
+				[
+					'locale' => 'de_CH.UTF-8@euro',
+					'lang' => 'de_CH',
+					'domain' => 'admin',
+					'encoding' => 'UTF-8',
+					'path' => "/^\/(.*\/)?includes\/locale\/$/",
+				],
+				'setLocale: Unset $path is deprecated',
+			],
+			// TODO invalid params (bad path) (no override)
+			// TODO param calls, but with override set
+		];
+	} */
+
+	/**
+	  * Undocumented function
+	  *
+	  * @covers ::setLocale
+	  * @dataProvider setLocaleProvider
+	  * @testdox lang settings lang $language, domain $domain, encoding $encoding, path $path; session lang: $SESSION_DEFAULT_LOCALE, session char: $SESSION_DEFAULT_CHARSET [$_dataName]
+	  *
+	  * @param  string|null  $language
+	  * @param  string|null  $domain
+	  * @param  string|null  $encoding
+	  * @param  string|null  $path
+	  * @param  string|null  $SESSION_DEFAULT_LOCALE
+	  * @param  string|null  $SESSION_DEFAULT_CHARSET
+	  * @param  array<mixed> $expected
+	  * @param  string|null  $deprecation_message
+	  * @return void
+	  */
+	/* public function testsetLocale(
+		?string $language,
+		?string $domain,
+		?string $encoding,
+		?string $path,
+		?string $SESSION_DEFAULT_LOCALE,
+		?string $SESSION_DEFAULT_CHARSET,
+		array $expected,
+		?string $deprecation_message
+	): void {
+		$return_lang_settings = [];
+		global $_SESSION;
+		// set override
+		if ($SESSION_DEFAULT_LOCALE !== null) {
+			$_SESSION['DEFAULT_LOCALE'] = $SESSION_DEFAULT_LOCALE;
+		}
+		if ($SESSION_DEFAULT_CHARSET !== null) {
+			$_SESSION['DEFAULT_CHARSET'] = $SESSION_DEFAULT_CHARSET;
+		}
+		if ($deprecation_message !== null) {
+			set_error_handler(
+				static function (int $errno, string $errstr): never {
+					throw new \Exception($errstr, $errno);
+				},
+				E_USER_DEPRECATED
+			);
+			// catch this with the message
+			$this->expectExceptionMessage($deprecation_message);
+		}
+		// function call
+		if (
+			$language === null && $domain === null &&
+			$encoding === null && $path === null
+		) {
+			$return_lang_settings  = \CoreLibs\Language\GetLocale::setLocale();
+		} elseif (
+			$language !== null && $domain === null &&
+			$encoding === null && $path === null
+		) {
+			$return_lang_settings  = \CoreLibs\Language\GetLocale::setLocale(
+				$language
+			);
+		} elseif (
+			$language !== null && $domain !== null &&
+			$encoding === null && $path === null
+		) {
+			$return_lang_settings  = \CoreLibs\Language\GetLocale::setLocale(
+				$language,
+				$domain
+			);
+		} elseif (
+			$language !== null && $domain !== null &&
+			$encoding !== null && $path === null
+		) {
+			$return_lang_settings  = \CoreLibs\Language\GetLocale::setLocale(
+				$language,
+				$domain,
+				$encoding
+			);
+		} else {
+			$return_lang_settings  = \CoreLibs\Language\GetLocale::setLocale(
+				$language,
+				$domain,
+				$encoding,
+				$path
+			);
+		}
+		restore_error_handler();
+		// print "RETURN: " . print_r($return_lang_settings, true) . "\n";
+
+		foreach (
+			[
+				'locale', 'lang', 'domain', 'encoding', 'path'
+			] as $key
+		) {
+			$value = $expected[$key];
+			if (strpos($value, "/") === 0) {
+				// this is regex
+				$this->assertMatchesRegularExpression(
+					$value,
+					$return_lang_settings[$key],
+					'assert regex failed for ' . $key
+				);
+			} else {
+				// assert equal
+				$this->assertEquals(
+					$value,
+					$return_lang_settings[$key],
+					'assert equal failed for ' . $key
+				);
+			}
+		}
+		// unset all vars
+		$_SESSION = [];
+		unset($GLOBALS['OVERRIDE_LANG']);
+	} */
+
+	/**
+	 * all the test data
+	 *
+	 * @return array<mixed>
+	 */
+	public function setLocaleFromSessionProvider(): array
+	{
+		return [
+			// 0: locale
+			// 1: domain
+			// 2: encoding
+			// 3: path
+			// 4: SESSION: DEFAULT_LOCALE
+			// 5: SESSION: DEFAULT_CHARSET
+			// 5: SESSION: DEFAULT_DOMAIN
+			// 6: SESSION: LOCALE_PATH
+			// 6: expected array
+			// 7: deprecation message
+			'all session vars set' => [
+				// lang, domain, encoding, path
+				self::SITE_LOCALE, self::SITE_DOMAIN, self::SITE_ENCODING, self::LOCALE_PATH,
+				// SESSION SETTINGS: locale, charset, domain, path
+				'ja_JP.UTF-8', 'UTF-8', 'admin', __DIR__ . '/locale_other/',
+				// return array
+				[
+					'locale' => 'ja_JP.UTF-8',
+					'lang' => 'ja_JP',
+					'domain' => 'admin',
+					'encoding' => 'UTF-8',
+					'path' => "/^\/(.*\/)?locale_other\/$/",
+				],
+			],
+			// param lang and domain (no override)
+			'no session set, only parameters' => [
+				// lang, domain, encoding, path
+				self::SITE_LOCALE, self::SITE_DOMAIN, self::SITE_ENCODING, self::LOCALE_PATH,
+				// SESSION SETTINGS: locale, charset, domain, path
+				null, null, null, null,
+				// return array
+				[
+					'locale' => 'en_US.UTF-8',
+					'lang' => 'en_US',
+					'domain' => 'admin',
+					'encoding' => 'UTF-8',
+					'path' => "/^\/(.*\/)?includes\/locale\/$/",
+				],
+			],
+			// special parse session check for locales
+			'all session vars set, short lang' => [
+				// lang, domain, encoding, path
+				self::SITE_LOCALE, self::SITE_DOMAIN, self::SITE_ENCODING, self::LOCALE_PATH,
+				// SESSION SETTINGS: locale, charset, domain, path
+				'ja', 'UTF-8', 'admin', __DIR__ . '/locale_other/',
+				// return array
+				[
+					'locale' => 'ja',
+					'lang' => 'ja',
+					'domain' => 'admin',
+					'encoding' => 'UTF-8',
+					'path' => "/^\/(.*\/)?locale_other\/$/",
+				],
+			],
+			// lang with modifier
+			// param lang and domain (no override)
+			'long locale, domain, encoding params, no sessions' => [
+				// lang, domain, encoding, path
+				self::SITE_LOCALE, self::SITE_DOMAIN, self::SITE_ENCODING, self::LOCALE_PATH,
+				// SESSION SETTINGS: locale, charset, domain, path
+				'de_CH.UTF-8@euro', 'admin', 'UTF-8',  __DIR__ . '/includes/locale/',
+				// return array
+				[
+					'locale' => 'de_CH.UTF-8@euro',
+					'lang' => 'de_CH',
+					'domain' => 'admin',
+					'encoding' => 'UTF-8',
+					'path' => "/^\/(.*\/)?includes\/locale\/$/",
+				],
+			],
+			// missing session values check
+			// special parse session check for locales
+			'session missing encoding, set from parameters' => [
+				// lang, domain, encoding, path
+				self::SITE_LOCALE, self::SITE_DOMAIN, self::SITE_ENCODING, self::LOCALE_PATH,
+				// SESSION SETTINGS: locale, charset, domain, path
+				'ja', null, 'admin', __DIR__ . '/locale_other/',
+				// return array
+				[
+					'locale' => 'ja',
+					'lang' => 'ja',
+					'domain' => 'admin',
+					'encoding' => 'UTF-8',
+					'path' => "/^\/(.*\/)?locale_other\/$/",
+				],
+			],
+			// null return check for invalid entries
+			'no session set, only parameters, all invalid' => [
+				// lang, domain, encoding, path
+				'###', '&&&&', '$$$$', 'foo_bar_path',
+				// SESSION SETTINGS: locale, charset, domain, path
+				null, null, null, null,
+				// return array
+				[
+					'locale' => null,
+					'lang' => null,
+					'domain' => null,
+					'encoding' => null,
+					'path' => null,
+				],
+			],
+			// invalid session names, fall backup
+			'all session vars are invalid, fallback' => [
+				// lang, domain, encoding, path
+				self::SITE_LOCALE, self::SITE_DOMAIN, self::SITE_ENCODING, self::LOCALE_PATH,
+				// SESSION SETTINGS: locale, charset, domain, path
+				'###', '&&&&', '$$$$', 'foo_bar_path',
+				// return array
+				[
+					'locale' => 'en_US.UTF-8',
+					'lang' => 'en_US',
+					'domain' => 'admin',
+					'encoding' => 'UTF-8',
+					'path' => "/^\/(.*\/)?includes\/locale\/$/",
+				],
+			],
+		];
+	}
+
+	/**
+	  * Undocumented function
+	  *
+	  * @covers ::setLocale
+	  * @dataProvider setLocaleFromSessionProvider
+	  * @testdox lang settings lang $language, domain $domain, encoding $encoding, path $path; session lang: $SESSION_DEFAULT_LOCALE, session char: $SESSION_DEFAULT_CHARSET [$_dataName]
+	  *
+	  * @param  string|      $language
+	  * @param  string|      $domain
+	  * @param  string|      $encoding
+	  * @param  string|      $path
+	  * @param  string|null  $SESSION_DEFAULT_LOCALE
+	  * @param  string|null  $SESSION_DEFAULT_CHARSET
+	  * @param  string|null  $SESSION_DEFAULT_DOMAIN
+	  * @param  string|null  $SESSION_LOCALE_PATH
+	  * @param  array<mixed> $expected
+	  * @return void
+	  */
+	public function testsetLocaleFromSession(
+		string $language,
+		string $domain,
+		string $encoding,
+		string $path,
+		?string $SESSION_DEFAULT_LOCALE,
+		?string $SESSION_DEFAULT_CHARSET,
+		?string $SESSION_DEFAULT_DOMAIN,
+		?string $SESSION_LOCALE_PATH,
+		array $expected,
+	): void {
+		$return_lang_settings = [];
+		global $_SESSION;
+		// set override
+		if ($SESSION_DEFAULT_LOCALE !== null) {
+			$_SESSION['DEFAULT_LOCALE'] = $SESSION_DEFAULT_LOCALE;
+		}
+		if ($SESSION_DEFAULT_CHARSET !== null) {
+			$_SESSION['DEFAULT_CHARSET'] = $SESSION_DEFAULT_CHARSET;
+		}
+		if ($SESSION_DEFAULT_DOMAIN !== null) {
+			$_SESSION['DEFAULT_DOMAIN'] = $SESSION_DEFAULT_DOMAIN;
+		}
+		if ($SESSION_LOCALE_PATH !== null) {
+			$_SESSION['LOCALE_PATH'] = $SESSION_LOCALE_PATH;
+		}
+		$return_lang_settings  = \CoreLibs\Language\GetLocale::setLocaleFromSession(
+			$language,
+			$domain,
+			$encoding,
+			$path
+		);
+		// print "RETURN: " . print_r($return_lang_settings, true) . "\n";
+		foreach (
+			[
+				'locale', 'lang', 'domain', 'encoding', 'path'
+			] as $key
+		) {
+			$value = $expected[$key];
+			if (
+				!empty($value) &&
+				strpos($value, "/") === 0
+			) {
+				// this is regex
+				$this->assertMatchesRegularExpression(
+					$value,
+					$return_lang_settings[$key] ?? '',
+					'assert regex failed for ' . $key
+				);
+			} else {
+				// assert equal
+				$this->assertEquals(
+					$value,
+					$return_lang_settings[$key],
+					'assert equal failed for ' . $key
+				);
+			}
+		}
+		// unset all vars
+		$_SESSION = [];
+		unset($GLOBALS['OVERRIDE_LANG']);
+	}
+}
+
+// __END__

4dev/tests/Language/CoreLibsLanguageL10nTest.php

@@ -22,37 +22,16 @@ final class CoreLibsLanguageL10nTest extends TestCase
 	 */
 	public static function setUpBeforeClass(): void
 	{
-		// default web page encoding setting
+		// for deprecation test only, will be removed
-		if (!defined('DEFAULT_ENCODING')) {
-			define('DEFAULT_ENCODING', 'UTF-8');
-		}
-		if (!defined('DEFAULT_LOCALE')) {
-			// default lang + encoding
-			define('DEFAULT_LOCALE', 'en_US.UTF-8');
-		}
-		// site
-		if (!defined('SITE_ENCODING')) {
-			define('SITE_ENCODING', DEFAULT_ENCODING);
-		}
-		if (!defined('SITE_LOCALE')) {
-			define('SITE_LOCALE', DEFAULT_LOCALE);
-		}
-		// just set
 		if (!defined('BASE')) {
-			define('BASE', str_replace('/configs', '', __DIR__) . DIRECTORY_SEPARATOR);
+			define('BASE', str_replace(DIRECTORY_SEPARATOR . 'configs', '', __DIR__) . DIRECTORY_SEPARATOR);
 		}
 		if (!defined('INCLUDES')) {
 			define('INCLUDES', 'includes' . DIRECTORY_SEPARATOR);
 		}
-		if (!defined('LANG')) {
-			define('LANG', 'lang' . DIRECTORY_SEPARATOR);
-		}
 		if (!defined('LOCALE')) {
 			define('LOCALE', 'locale' . DIRECTORY_SEPARATOR);
 		}
-		if (!defined('CONTENT_PATH')) {
-			define('CONTENT_PATH', 'frontend' . DIRECTORY_SEPARATOR);
-		}
 	}
 
 	/**
@@ -105,77 +84,163 @@ final class CoreLibsLanguageL10nTest extends TestCase
 	{
 		return [
 			// 0: locale
-			// 1: domain
+			// 1: encoding
-			// 2: encoding
+			// 2: domain
 			// 3: path
 			// 4: locale expected
 			// 5: locale set expected
-			// 6: domain exepcted
+			// 6: lang expected
-			// 7: context (null for none)
+			// 7: lang short expected
-			// 8: test string in
+			// 8: encoding expected
-			// 9: test translated
+			// 9: domain exepcted
+			// 10: context (null for none)
+			// 11: test string in
+			// 12: test translated
+			// 13: deprecation message (until removed)
 			// new style load
 			'gettext load en' => [
 				'en_US.UTF-8',
+				'UTF-8',
 				'frontend',
-				__DIR__ . 'includes/locale/',
+				__DIR__ . DIRECTORY_SEPARATOR . 'includes' . DIRECTORY_SEPARATOR . 'locale' . DIRECTORY_SEPARATOR,
-				//
+				// 4, 5, 6, 7, 8, 9
 				'en_US.UTF-8',
 				'en_US',
+				'en_US',
+				'en',
+				'UTF-8',
 				'frontend',
+				// 10
 				null,
+				// 11, 12
 				'Original',
 				'Translated frontend en_US',
+				// 13
+				null,
 			],
 			'gettext load en' => [
 				'en_US.UTF-8',
+				'UTF-8',
 				'frontend',
-				__DIR__ . 'includes/locale/',
+				__DIR__ . DIRECTORY_SEPARATOR . 'includes' . DIRECTORY_SEPARATOR . 'locale' . DIRECTORY_SEPARATOR,
 				//
 				'en_US.UTF-8',
 				'en_US',
+				'en_US',
+				'en',
+				'UTF-8',
 				'frontend',
+				//
 				'context',
+				//
 				'Original',
 				'Original context frontend en_US',
+				//
+				null,
 			],
 			'gettext load ja' => [
 				'ja_JP.UTF-8',
+				'UTF-8',
 				'admin',
-				__DIR__ . 'includes/locale/',
+				__DIR__ . DIRECTORY_SEPARATOR . 'includes' . DIRECTORY_SEPARATOR . 'locale' . DIRECTORY_SEPARATOR,
 				//
 				'ja_JP.UTF-8',
 				'ja_JP',
+				'ja_JP',
+				'ja',
+				'UTF-8',
 				'admin',
+				//
 				null,
+				//
 				'Original',
 				'Translated admin ja_JP',
+				//
+				null,
 			],
-			// mixed path and domain
+			// load short locale with different encoding
-			'mixed path and domain' => [
+			'gettext load short ja no encoding' => [
+				'ja',
+				'SJIS',
+				'admin',
+				__DIR__ . DIRECTORY_SEPARATOR . 'includes' . DIRECTORY_SEPARATOR . 'locale' . DIRECTORY_SEPARATOR,
+				//
+				'ja',
+				'ja',
+				'ja',
+				'ja',
+				'SJIS',
+				'admin',
+				//
+				null,
+				//
+				'Original',
+				'Translated admin ja_JP',
+				//
+				null,
+			],
+			// mixed path and domain [DEPRECATED]
+			'mixed path and domain [DEPRECATED]' => [
 				'en_US.UTF-8',
-				__DIR__ . 'includes/locale/',
+				'UTF-8',
+				__DIR__ . DIRECTORY_SEPARATOR . 'includes' . DIRECTORY_SEPARATOR . 'locale' . DIRECTORY_SEPARATOR,
 				'frontend',
 				//
 				'en_US.UTF-8',
 				'en_US',
+				'en_US',
+				'en',
+				'UTF-8',
 				'frontend',
+				//
 				'context',
+				//
 				'Original',
 				'Original context frontend en_US',
+				//
+				'L10n constructor parameter switch is no longer supported. domain is 2nd, path is 3rd parameter'
+			],
+			// unset path
+			'unset path with locale and domain [DEPRECATED]' => [
+				'ja_JP.UTF-8',
+				'UTF-8',
+				'admin',
+				null,
+				//
+				'ja_JP.UTF-8',
+				'ja_JP',
+				'ja_JP',
+				'ja',
+				'UTF-8',
+				'admin',
+				//
+				null,
+				//
+				'Original',
+				'Translated admin ja_JP',
+				//
+				'Empty path parameter is no longer allowed if locale and domain are set',
 			],
 			// null set
 			'empty load new ' => [
 				'',
 				'',
 				'',
+				'',
 				//
 				'',
 				'',
 				'',
+				'',
+				'', // unset on empty call
+				'',
+				//
 				null,
+				//
 				'Original',
 				'Original',
+				//
+				null,
 			]
 		];
 	}
@@ -188,37 +253,62 @@ final class CoreLibsLanguageL10nTest extends TestCase
 	 * @testdox check l10n init with Locale $locale, Path $path, Domain $domain, Legacy: $legacy with $context [$_dataName]
 	 *
 	 * @param  string|null $locale
+	 * @param  string|null $encoding
 	 * @param  string|null $domain
 	 * @param  string|null $path
 	 * @param  string      $locale_expected
 	 * @param  string      $locale_set_expected
+	 * @param  string      $lang_expected
+	 * @param  string      $lang_short_expected
+	 * @param  string      $encoding_expected
 	 * @param  string      $domain_expected
-	 * @param  ?string     $context
+	 * @param  string|null $context
 	 * @param  string      $original
 	 * @param  string      $translated
+	 * @param  string|null $deprecation_message
 	 * @return void
 	 */
 	public function testL10nObject(
 		?string $locale,
+		?string $encoding,
 		?string $domain,
 		?string $path,
 		string $locale_expected,
 		string $locale_set_expected,
+		string $lang_expected,
+		string $lang_short_expected,
+		string $encoding_expected,
 		string $domain_expected,
 		?string $context,
 		string $original,
-		string $translated
+		string $translated,
+		?string $deprecation_message
 	): void {
+		if ($deprecation_message !== null) {
+			set_error_handler(
+				static function (int $errno, string $errstr): never {
+					throw new \Exception($errstr, $errno);
+				},
+				E_USER_DEPRECATED
+			);
+			// catch this with the message
+			$this->expectExceptionMessage($deprecation_message);
+		}
 		if ($locale === null) {
 			$l10n = new \CoreLibs\Language\L10n();
 		} elseif ($domain === null) {
+			// deprecated, locale + domain must be set, handled like empty calls
 			$l10n = new \CoreLibs\Language\L10n($locale);
 		} elseif ($path === null) {
+			// deprecated, path must be set, will thow DEPRECATION error, handled like empty
 			$l10n = new \CoreLibs\Language\L10n($locale, $domain);
-		} else {
+		} elseif ($encoding === null) {
+			// if encoding not found will be UTF-8
 			$l10n = new \CoreLibs\Language\L10n($locale, $domain, $path);
+		} else {
+			$l10n = new \CoreLibs\Language\L10n($locale, $domain, $path, $encoding);
 		}
-		// print "LOC: " . $locale . ", " . $l10n->getLocale() . ", " . $locale_expected . "\n";
+		restore_error_handler();
 		// print "MO: " . $l10n->getMoFile() . "\n";
 		$this->assertEquals(
 			$locale_expected,
@@ -248,6 +338,20 @@ final class CoreLibsLanguageL10nTest extends TestCase
 				'Translated string assert failed in context: ' . $context
 			);
 		}
+		// test get locel as array
+		$locale = $l10n->getLocaleAsArray();
+		$this->assertEquals(
+			[
+				'locale' => $locale_expected,
+				'lang' => $lang_expected,
+				'lang_short' => $lang_short_expected,
+				'domain' => $domain_expected,
+				'encoding' => $encoding_expected,
+				'path' => $path
+			],
+			$locale,
+			'getLocaleAsArray mismatch'
+		);
 	}
 
 	// l10nReloadMOfile and getTranslator
@@ -283,7 +387,7 @@ final class CoreLibsLanguageL10nTest extends TestCase
 				// set 0-2
 				'en_US.UTF-8',
 				'frontend',
-				__DIR__ . 'includes/locale/',
+				__DIR__ . DIRECTORY_SEPARATOR . 'includes' . DIRECTORY_SEPARATOR . 'locale' . DIRECTORY_SEPARATOR,
 				// status 3
 				false,
 				// to translate 4
@@ -296,7 +400,7 @@ final class CoreLibsLanguageL10nTest extends TestCase
 				// set new 8-10
 				'ja_JP.UTF-8',
 				'frontend',
-				__DIR__ . 'includes/locale/',
+				__DIR__ . DIRECTORY_SEPARATOR . 'includes' . DIRECTORY_SEPARATOR . 'locale' . DIRECTORY_SEPARATOR,
 				// status new 11
 				false,
 				// check new setter 12-14
@@ -322,7 +426,7 @@ final class CoreLibsLanguageL10nTest extends TestCase
 				// set new 8-10
 				'en_US.UTF-8',
 				'frontend',
-				__DIR__ . 'includes/locale/',
+				__DIR__ . DIRECTORY_SEPARATOR . 'includes' . DIRECTORY_SEPARATOR . 'locale' . DIRECTORY_SEPARATOR,
 				// status new 11
 				false,
 				// check new setter 12-14
@@ -387,12 +491,8 @@ final class CoreLibsLanguageL10nTest extends TestCase
 		string $domain_expected_b,
 		string $translated_b
 	): void {
-		if ($locale === null) {
+		if ($locale === null || $domain === null || $path === null) {
 			$l10n = new \CoreLibs\Language\L10n();
-		} elseif ($domain === null) {
-			$l10n = new \CoreLibs\Language\L10n($locale);
-		} elseif ($path === null) {
-			$l10n = new \CoreLibs\Language\L10n($locale, $domain);
 		} else {
 			$l10n = new \CoreLibs\Language\L10n($locale, $domain, $path);
 		}
@@ -494,16 +594,16 @@ final class CoreLibsLanguageL10nTest extends TestCase
 	{
 		return [
 			// 0: locale
-			// 1: path
+			// 1: domain
-			// 2: domain
+			// 2: path
 			// 3: context (null for none)
 			// 4: single string
 			// 5: plural string
 			// 6: array for each n value expected string
 			'plural text en' => [
 				'en_US',
-				__DIR__ . 'includes/locale/',
 				'admin',
+				__DIR__ . DIRECTORY_SEPARATOR . 'includes' . DIRECTORY_SEPARATOR . 'locale' . DIRECTORY_SEPARATOR,
 				// context
 				null,
 				// text single/multi in
@@ -518,8 +618,8 @@ final class CoreLibsLanguageL10nTest extends TestCase
 			],
 			'plural text context en' => [
 				'en_US',
-				__DIR__ . 'includes/locale/',
 				'admin',
+				__DIR__ . DIRECTORY_SEPARATOR . 'includes' . DIRECTORY_SEPARATOR . 'locale' . DIRECTORY_SEPARATOR,
 				// context
 				'context',
 				// text single/multi in
@@ -544,8 +644,8 @@ final class CoreLibsLanguageL10nTest extends TestCase
 	 * @testdox plural string test for locale $locale and domain $domain with $context [$_dataName]
 	 *
 	 * @param  string  $locale
-	 * @param  string  $path
 	 * @param  string  $domain
+	 * @param  string  $path
 	 * @param  ?string $context
 	 * @param  string  $original_single
 	 * @param  string  $original_plural
@@ -555,8 +655,8 @@ final class CoreLibsLanguageL10nTest extends TestCase
 	public function testNgettext(
 		// config 0-3
 		string $locale,
-		string $path,
 		string $domain,
+		string $path,
 		// context string
 		?string $context,
 		// input strings
@@ -565,7 +665,7 @@ final class CoreLibsLanguageL10nTest extends TestCase
 		// expected
 		array $expected_strings
 	): void {
-		$l10n = new \CoreLibs\Language\L10n($locale, $path, $domain, false);
+		$l10n = new \CoreLibs\Language\L10n($locale, $domain, $path);
 
 		foreach ($expected_strings as $n => $expected) {
 			if (empty($context)) {
@@ -981,7 +1081,7 @@ final class CoreLibsLanguageL10nTest extends TestCase
 			'standard en' => [
 				'en_US.UTF-8',
 				'frontend',
-				__DIR__ . 'includes/locale/',
+				__DIR__ . DIRECTORY_SEPARATOR . 'includes' . DIRECTORY_SEPARATOR . 'locale' . DIRECTORY_SEPARATOR,
 				'UTF-8',
 				'Original',
 				'Translated frontend en_US',
@@ -989,7 +1089,7 @@ final class CoreLibsLanguageL10nTest extends TestCase
 			'standard ja' => [
 				'ja_JP.UTF-8',
 				'admin',
-				__DIR__ . 'includes/locale/',
+				__DIR__ . DIRECTORY_SEPARATOR . 'includes' . DIRECTORY_SEPARATOR . 'locale' . DIRECTORY_SEPARATOR,
 				'UTF-8',
 				'Original',
 				'Translated admin ja_JP',
@@ -1030,6 +1130,7 @@ final class CoreLibsLanguageL10nTest extends TestCase
 		_textdomain($domain);
 		_bindtextdomain($domain, $path);
 		_bind_textdomain_codeset($domain, $encoding);
+
 		$this->assertEquals(
 			$translated,
 			__($original),

4dev/tests/Language/includes/locale/ja

@@ -0,0 +1 @@
+ja_JP

4dev/tests/Logging/CoreLibsLoggingErrorMessagesTest.php

@@ -0,0 +1,563 @@
+<?php
+
+declare(strict_types=1);
+
+namespace tests;
+
+use PHPUnit\Framework\TestCase;
+use CoreLibs\Logging\Logger\Level;
+
+/**
+ * Test class for Logging
+ * @coversDefaultClass \CoreLibs\Logging\ErrorMessages
+ * @testdox \CoreLibs\Logging\ErrorMEssages method tests
+ */
+final class CoreLibsLoggingErrorMessagesTest extends TestCase
+{
+	private const LOG_FOLDER = __DIR__ . DIRECTORY_SEPARATOR . 'log' . DIRECTORY_SEPARATOR;
+
+	/**
+	 * tear down and remove log data
+	 *
+	 * @return void
+	 */
+	public static function tearDownAfterClass(): void
+	{
+		array_map('unlink', glob(self::LOG_FOLDER . '*.log'));
+	}
+
+	/**
+	 * for checking level only
+	 *
+	 * @return array
+	 */
+	public function providerErrorMessageLevel(): array
+	{
+		return [
+			'ok' => [
+				'level' => 'ok',
+				'str' => 'OK',
+				'expected' => 'ok',
+			],
+			'success' => [
+				'level' => 'success',
+				'str' => 'SUCCESS',
+				'expected' => 'success',
+			],
+			'info' => [
+				'level' => 'info',
+				'str' => 'INFO',
+				'expected' => 'info',
+			],
+			'notice' => [
+				'level' => 'notice',
+				'str' => 'NOTICE',
+				'expected' => 'notice',
+			],
+			'warn' => [
+				'level' => 'warn',
+				'str' => 'WARN',
+				'expected' => 'warn'
+			],
+			'warning' => [
+				'level' => 'warning',
+				'str' => 'WARN',
+				'expected' => 'warn'
+			],
+			'error' => [
+				'level' => 'error',
+				'str' => 'ERROR',
+				'expected' => 'error'
+			],
+			'abort' => [
+				'level' => 'abort',
+				'str' => 'ABORT',
+				'expected' => 'abort'
+			],
+			'crash' => [
+				'level' => 'crash',
+				'str' => 'CRASH',
+				'expected' => 'crash'
+			],
+			'wrong level' => [
+				'level' => 'wrong',
+				'str' => 'WRONG',
+				'expected' => 'unknown'
+			]
+		];
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @dataProvider providerErrorMessageLevel
+	 * @testdox error message level: $level will be $expected [$_dataName]
+	 *
+	 * @param  string $level
+	 * @param  string $str
+	 * @param  string  $expected
+	 * @return void
+	 */
+	public function testErrorMessageLevelOk(string $level, string $str, string $expected): void
+	{
+		$log = new \CoreLibs\Logging\Logging([
+			'log_file_id' => 'testErrorMessagesLevelOk',
+			'log_folder' => self::LOG_FOLDER,
+			'log_level' => Level::Error,
+		]);
+		$em = new \CoreLibs\Logging\ErrorMessage($log);
+		$em->setMessage(
+			$level,
+			$str
+		);
+		$this->assertEquals(
+			[
+				'level' => $expected,
+				'str' => $str,
+				'id' => '',
+				'target' => '',
+				'target_style' => '',
+				'highlight' => [],
+			],
+			$em->getLastErrorMsg()
+		);
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @testdox Test of all methods for n messages [$_dataName]
+	 *
+	 * @return void
+	 */
+	public function testErrorMessageOk(): void
+	{
+		$log = new \CoreLibs\Logging\Logging([
+			'log_file_id' => 'testErrorMessagesOk',
+			'log_folder' => self::LOG_FOLDER,
+			'log_level' => Level::Error
+		]);
+		$em = new \CoreLibs\Logging\ErrorMessage($log);
+		$em->setErrorMsg(
+			'100',
+			'info',
+			'INFO MESSAGE'
+		);
+
+		$this->assertEquals(
+			[
+				'id' => '100',
+				'level' => 'info',
+				'str' => 'INFO MESSAGE',
+				'target' => '',
+				'target_style' => '',
+				'highlight' => [],
+			],
+			$em->getLastErrorMsg()
+		);
+		$this->assertEquals(
+			['100'],
+			$em->getErrorIds()
+		);
+		$this->assertEquals(
+			[
+				[
+					'id' => '100',
+					'level' => 'info',
+					'str' => 'INFO MESSAGE',
+					'target' => '',
+					'target_style' => '',
+					'highlight' => [],
+				]
+			],
+			$em->getErrorMsg()
+		);
+
+		$em->setErrorMsg(
+			'200',
+			'error',
+			'ERROR MESSAGE'
+		);
+		$this->assertEquals(
+			[
+				'id' => '200',
+				'level' => 'error',
+				'str' => 'ERROR MESSAGE',
+				'target' => '',
+				'target_style' => '',
+				'highlight' => [],
+			],
+			$em->getLastErrorMsg()
+		);
+		$this->assertEquals(
+			['100', '200'],
+			$em->getErrorIds()
+		);
+		$this->assertEquals(
+			[
+				[
+					'id' => '100',
+					'level' => 'info',
+					'str' => 'INFO MESSAGE',
+					'target' => '',
+					'target_style' => '',
+					'highlight' => [],
+				],
+				[
+					'id' => '200',
+					'level' => 'error',
+					'str' => 'ERROR MESSAGE',
+					'target' => '',
+					'target_style' => '',
+					'highlight' => [],
+				]
+			],
+			$em->getErrorMsg()
+		);
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @return array
+	 */
+	public function providerErrorMessageLog(): array
+	{
+		return [
+			'error, not logged' => [
+				'id' => '200',
+				'level' => 'error',
+				'str' => 'ERROR MESSAGE',
+				'message' => null,
+				'log_error' => null,
+				'log_warning' => null,
+				'expected' => '<ERROR> ERROR MESSAGE',
+			],
+			'error, logged' => [
+				'id' => '200',
+				'level' => 'error',
+				'str' => 'ERROR MESSAGE',
+				'message' => null,
+				'log_error' => true,
+				'log_warning' => null,
+				'expected' => '<ERROR> ERROR MESSAGE',
+			],
+			'error, logged, message' => [
+				'id' => '200',
+				'level' => 'error',
+				'str' => 'ERROR MESSAGE',
+				'message' => 'OTHER ERROR MESSAGE',
+				'log_error' => true,
+				'log_warning' => null,
+				'expected' => '<ERROR> OTHER ERROR MESSAGE',
+			],
+			'warn, not logged' => [
+				'id' => '300',
+				'level' => 'warn',
+				'str' => 'WARNING MESSAGE',
+				'message' => null,
+				'log_error' => null,
+				'log_warning' => null,
+				'expected' => '<WARNING> WARNING MESSAGE',
+			],
+			'warn, logged' => [
+				'id' => '300',
+				'level' => 'warn',
+				'str' => 'WARNING MESSAGE',
+				'message' => null,
+				'log_error' => null,
+				'log_warning' => true,
+				'expected' => '<WARNING> WARNING MESSAGE',
+			],
+			'warn, logged, message' => [
+				'id' => '300',
+				'level' => 'warn',
+				'str' => 'WARNING MESSAGE',
+				'message' => 'OTHER WARNING MESSAGE',
+				'log_error' => null,
+				'log_warning' => true,
+				'expected' => '<WARNING> OTHER WARNING MESSAGE',
+			],
+			'notice' => [
+				'id' => '100',
+				'level' => 'notice',
+				'str' => 'NOTICE MESSAGE',
+				'message' => null,
+				'log_error' => null,
+				'log_warning' => null,
+				'expected' => '<NOTICE> NOTICE MESSAGE',
+			],
+			'notice, message' => [
+				'id' => '100',
+				'level' => 'notice',
+				'str' => 'NOTICE MESSAGE',
+				'message' => 'OTHER NOTICE MESSAGE',
+				'log_error' => null,
+				'log_warning' => null,
+				'expected' => '<NOTICE> OTHER NOTICE MESSAGE',
+			],
+			'crash' => [
+				'id' => '300',
+				'level' => 'crash',
+				'str' => 'CRASH MESSAGE',
+				'message' => null,
+				'log_error' => null,
+				'log_warning' => null,
+				'expected' => '<ALERT> CRASH MESSAGE',
+			],
+			'crash, message' => [
+				'id' => '300',
+				'level' => 'crash',
+				'str' => 'CRASH MESSAGE',
+				'message' => 'OTHER CRASH MESSAGE',
+				'log_error' => null,
+				'log_warning' => null,
+				'expected' => '<ALERT> OTHER CRASH MESSAGE',
+			],
+			'abort' => [
+				'id' => '200',
+				'level' => 'abort',
+				'str' => 'ABORT MESSAGE',
+				'message' => null,
+				'log_error' => null,
+				'log_warning' => null,
+				'expected' => '<CRITICAL> ABORT MESSAGE',
+			],
+			'abort, message' => [
+				'id' => '200',
+				'level' => 'abort',
+				'str' => 'ABORT MESSAGE',
+				'message' => 'OTHER ABORT MESSAGE',
+				'log_error' => null,
+				'log_warning' => null,
+				'expected' => '<CRITICAL> OTHER ABORT MESSAGE',
+			],
+			'unknown' => [
+				'id' => '400',
+				'level' => 'wrong level',
+				'str' => 'WRONG LEVEL MESSAGE',
+				'message' => null,
+				'log_error' => null,
+				'log_warning' => null,
+				'expected' => '<EMERGENCY> WRONG LEVEL MESSAGE',
+			],
+			'unknown, message' => [
+				'id' => '400',
+				'level' => 'wrong level',
+				'str' => 'WRONG LEVEL MESSAGE',
+				'message' => 'OTHER WRONG LEVEL MESSAGE',
+				'log_error' => null,
+				'log_warning' => null,
+				'expected' => '<EMERGENCY> OTHER WRONG LEVEL MESSAGE',
+			],
+		];
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @dataProvider providerErrorMessageLog
+	 * @testdox Test Log writing with log level Error [$_dataName]
+	 *
+	 * @param  string      $id
+	 * @param  string      $level
+	 * @param  string      $str
+	 * @param  string|null $message
+	 * @param  bool|null   $log_error
+	 * @param  bool|null   $log_warning
+	 * @param  string      $expected
+	 * @return void
+	 */
+	public function testErrorMessageLogErrorLevel(
+		string $id,
+		string $level,
+		string $str,
+		?string $message,
+		?bool $log_error,
+		?bool $log_warning,
+		string $expected
+	): void {
+		$log = new \CoreLibs\Logging\Logging([
+			'log_file_id' => 'testErrorMessagesLogError',
+			'log_folder' => self::LOG_FOLDER,
+			'log_level' => Level::Notice,
+			'log_per_run' => true
+		]);
+		$em = new \CoreLibs\Logging\ErrorMessage($log);
+		$em->setErrorMsg(
+			$id,
+			$level,
+			$str,
+			message: $message,
+			log_error: $log_error,
+			log_warning: $log_warning
+		);
+		$file_content = '';
+		if (is_file($log->getLogFolder() . $log->getLogFile())) {
+			$file_content = file_get_contents(
+				$log->getLogFolder() . $log->getLogFile()
+			) ?: '';
+		}
+		// if error, if null or false, it will not be logged
+		if ($level == 'error' && ($log_error === null || $log_error === false)) {
+			$this->assertStringNotContainsString(
+				$expected,
+				$file_content
+			);
+		} elseif ($level == 'warn' && ($log_warning === null || $log_warning === false)) {
+			$this->assertStringNotContainsString(
+				$expected,
+				$file_content
+			);
+		} else {
+			$this->assertStringContainsString(
+				$expected,
+				$file_content
+			);
+		}
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @dataProvider providerErrorMessageLog
+	 * @testdox Test Log writing with log Level Debug [$_dataName]
+	 *
+	 * @param  string      $id
+	 * @param  string      $level
+	 * @param  string      $str
+	 * @param  string|null $message
+	 * @param  bool|null   $log_error
+	 * @param  bool|null   $log_warning
+	 * @param  string      $expected
+	 * @return void
+	 */
+	public function testErrorMessageLogErrorDebug(
+		string $id,
+		string $level,
+		string $str,
+		?string $message,
+		?bool $log_error,
+		?bool $log_warning,
+		string $expected
+	): void {
+		$log = new \CoreLibs\Logging\Logging([
+			'log_file_id' => 'testErrorMessagesLogDebug',
+			'log_folder' => self::LOG_FOLDER,
+			'log_level' => Level::Debug,
+			'log_per_run' => true
+		]);
+		$em = new \CoreLibs\Logging\ErrorMessage($log);
+		$em->setErrorMsg(
+			$id,
+			$level,
+			$str,
+			message: $message,
+			log_error: $log_error,
+			log_warning: $log_warning
+		);
+		$file_content = '';
+		if (is_file($log->getLogFolder() . $log->getLogFile())) {
+			$file_content = file_get_contents(
+				$log->getLogFolder() . $log->getLogFile()
+			) ?: '';
+		}
+		// if error, and log is debug level, only explicit false are not logged
+		if ($level == 'error' && $log_error === false) {
+			$this->assertStringNotContainsString(
+				$expected,
+				$file_content
+			);
+		} elseif ($level == 'warn' && $log_warning === false) {
+			$this->assertStringNotContainsString(
+				$expected,
+				$file_content
+			);
+		} else {
+			$this->assertStringContainsString(
+				$expected,
+				$file_content
+			);
+		}
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @testdox Test jump target set and reporting
+	 *
+	 * @return void
+	 */
+	public function testJumpTarget(): void
+	{
+		$log = new \CoreLibs\Logging\Logging([
+			'log_file_id' => 'testErrorMessagesLogDebug',
+			'log_folder' => self::LOG_FOLDER,
+			'log_level' => Level::Debug,
+			'log_per_run' => true
+		]);
+		$em = new \CoreLibs\Logging\ErrorMessage($log);
+		$em->setJumpTarget(
+			'target-f',
+			'Target text'
+		);
+		$this->assertEquals(
+			[
+				['target' => 'target-f', 'info' => 'Target text', 'level' => 'error']
+			],
+			$em->getJumpTarget()
+		);
+		// set same target, keep as before
+		$em->setJumpTarget(
+			'target-f',
+			'Other text'
+		);
+		$this->assertEquals(
+			[
+				['target' => 'target-f', 'info' => 'Target text', 'level' => 'error']
+			],
+			$em->getJumpTarget()
+		);
+		// add new now two messages
+		$em->setJumpTarget(
+			'target-s',
+			'More text'
+		);
+		$this->assertEquals(
+			[
+				['target' => 'target-f', 'info' => 'Target text', 'level' => 'error'],
+				['target' => 'target-s', 'info' => 'More text', 'level' => 'error'],
+			],
+			$em->getJumpTarget()
+		);
+		// add empty info
+		$em->setJumpTarget(
+			'target-e',
+			''
+		);
+		$this->assertEquals(
+			[
+				['target' => 'target-f', 'info' => 'Target text', 'level' => 'error'],
+				['target' => 'target-s', 'info' => 'More text', 'level' => 'error'],
+				['target' => 'target-e', 'info' => 'Jump to: target-e', 'level' => 'error'],
+			],
+			$em->getJumpTarget()
+		);
+		// add through message
+		$em->setErrorMsg('E-101', 'abort', 'Abort message', jump_target:[
+			'target' => 'abort-target',
+			'info' => 'Abort error'
+		]);
+		$this->assertEquals(
+			[
+				['target' => 'target-f', 'info' => 'Target text', 'level' => 'error'],
+				['target' => 'target-s', 'info' => 'More text', 'level' => 'error'],
+				['target' => 'target-e', 'info' => 'Jump to: target-e', 'level' => 'error'],
+				['target' => 'abort-target', 'info' => 'Abort error', 'level' => 'abort'],
+			],
+			$em->getJumpTarget()
+		);
+	}
+}
+
+// __END__

4dev/tests/Logging/CoreLibsLoggingLoggingTest.php

@@ -0,0 +1,847 @@
+<?php
+
+declare(strict_types=1);
+
+namespace tests;
+
+use PHPUnit\Framework\TestCase;
+use CoreLibs\Logging\Logger\Level;
+use CoreLibs\Logging\Logger\Flag;
+
+// TODO: setLogPer test log file written matches pattern
+
+/**
+ * Test class for Logging
+ * @coversDefaultClass \CoreLibs\Logging\Logging
+ * @testdox \CoreLibs\Logging\Logging method tests
+ */
+final class CoreLibsLoggingLoggingTest extends TestCase
+{
+	private const LOG_FOLDER = __DIR__ . DIRECTORY_SEPARATOR . 'log' . DIRECTORY_SEPARATOR;
+	private const REGEX_BASE = "\[[\d\-\s\.:]+\]\s{1}" // date
+		. "\[[\w\.]+(:\d+)?\]\s{1}" // host:port
+		. "\[(phar:\/\/)?[\w\-\.\/]+:\d+\]\s{1}" // folder/file [note phar:// is for phpunit]
+		. "\[\w+\]\s{1}" // run id
+		. "{[\w\\\\]+((::|->)\w+)?}\s{1}"; // class
+
+	public static function tearDownAfterClass(): void
+	{
+		array_map('unlink', glob(self::LOG_FOLDER . '*.log'));
+	}
+
+	/**
+	 * test set for options BASIC
+	 *
+	 * 0: options
+	 * - null for NOT set
+	 * 1: expected
+	 * 2: override
+	 * override:
+	 * - constant for COSNTANTS
+	 * - global for _GLOBALS
+	 *
+	 * @return array
+	 */
+	public function optionsProvider(): array
+	{
+		return [
+			'log folder set' => [
+				'options' => [
+					'log_folder' => DIRECTORY_SEPARATOR . 'tmp',
+					'log_file_id' => 'testClassInit',
+				],
+				'expected' => [
+					'log_folder' => DIRECTORY_SEPARATOR . 'tmp' . DIRECTORY_SEPARATOR,
+					'log_level' => Level::Debug,
+					'log_file_id' => 'testClassInit',
+				],
+				'override' => [],
+			],
+			// -> deprecation warning, log_folder must be set
+			'no log folder set' => [
+				'options' => [
+					'log_file_id' => 'testClassInit'
+				],
+				'expected' => [
+					'log_folder' => getcwd() . DIRECTORY_SEPARATOR,
+					'log_level' => Level::Debug,
+					'log_file_id' => 'testClassInit',
+				],
+				'override' => []
+			],
+			// -> upcoming deprecated
+			'file_id set but not log_file_id' => [
+				'options' => [
+					'log_folder' => DIRECTORY_SEPARATOR . 'tmp' . DIRECTORY_SEPARATOR,
+					'file_id' => 'testClassInit',
+				],
+				'expected' => [
+					'log_folder' => DIRECTORY_SEPARATOR . 'tmp' . DIRECTORY_SEPARATOR,
+					'log_level' => Level::Debug,
+					'log_file_id' => 'testClassInit',
+				],
+				'override' => [],
+			],
+			// both file_id and log_file_id set -> WARNING
+			'file_id and log_file_id set' => [
+				'options' => [
+					'log_folder' => DIRECTORY_SEPARATOR . 'tmp' . DIRECTORY_SEPARATOR,
+					'file_id' => 'testClassInit',
+					'log_file_id' => 'testClassInit',
+				],
+				'expected' => [
+					'log_folder' => DIRECTORY_SEPARATOR . 'tmp' . DIRECTORY_SEPARATOR,
+					'log_level' => Level::Debug,
+					'log_file_id' => 'testClassInit',
+				],
+				'override' => [],
+			],
+			// no log file id set -> error,
+			'nothing set' => [
+				'options' => [],
+				'expected' => [
+					'log_folder' => getcwd() . DIRECTORY_SEPARATOR,
+					'log_level' => Level::Debug,
+					'log_file_id' => 'NOHOST-0_PHPUnit-TextUI-Command',
+				],
+				'override' => []
+			]
+		];
+	}
+
+	/**
+	 * init logging class
+	 *
+	 * @dataProvider optionsProvider
+	 * @testdox init test [$_dataName]
+	 *
+	 * @param array $options
+	 * @param array $expected
+	 * @param array $override
+	 * @return void
+	 */
+	public function testClassInit(array $options, array $expected, array $override): void
+	{
+		if (!empty($override['constant'])) {
+			foreach ($override['constant'] as $var => $value) {
+				if (!defined($var)) {
+					define($var, $value);
+				}
+			}
+			// for deprecated no log_folder set
+			// if base is defined and it does have AAASetupData set
+			// change the log_folder "Debug" to "AAASetupData"
+			if (
+				defined('BASE') &&
+				strpos(BASE, DIRECTORY_SEPARATOR . 'AAASetupData') !== false
+			) {
+				$expected['log_folder'] = str_replace(
+					DIRECTORY_SEPARATOR . 'Debug',
+					DIRECTORY_SEPARATOR . 'AAASetupData',
+					$expected['log_folder']
+				);
+			}
+		}
+		// if not log folder and constant set -> expect E_USER_DEPRECATION
+		if (!empty($override['constant']) && empty($options['log_folder'])) {
+			// the deprecation message
+			$deprecation_message = 'options: log_folder must be set. '
+				. 'Setting via BASE and LOG constants is deprecated';
+			// convert E_USER_DEPRECATED to a exception
+			set_error_handler(
+				static function (int $errno, string $errstr): never {
+					throw new \Exception($errstr, $errno);
+				},
+				E_USER_DEPRECATED
+			);
+			// catch this with the message
+			$this->expectExceptionMessage($deprecation_message);
+		}
+		// alert for log file id with globals
+		if (!empty($override['constant']) && empty($options['log_file_id'])) {
+			//
+		}
+		// alert for log file id and file id set
+		if (
+			!empty($options['log_file_id']) &&
+			!empty($options['file_id'])
+		) {
+			set_error_handler(
+				static function (int $errno, string $errstr): never {
+					throw new \InvalidArgumentException($errstr, $errno);
+				},
+				E_USER_WARNING
+			);
+			$error_message = 'options: "file_id" is deprecated use: "log_file_id".';
+			$this->expectExceptionMessage($error_message);
+			$this->expectException(\InvalidArgumentException::class);
+			set_error_handler(
+				static function (int $errno, string $errstr): never {
+					throw new \Exception($errstr, $errno);
+				},
+				E_USER_DEPRECATED
+			);
+			$this->expectException(\Exception::class);
+			// $error_message = 'options: both log_file_id and log_id are set at the same time, will use log_file_id';
+			// $this->expectExceptionMessage($error_message);
+		}
+		// empty log folder
+		if (empty($override['constant']) && empty($options['log_folder'])) {
+			$this->expectException(\InvalidArgumentException::class);
+			$this->expectExceptionMessageMatches("/^Missing mandatory option: \"/");
+		} elseif (empty($options['log_file_id']) && !empty($options['file_id'])) {
+			// the deprecation message
+			$deprecation_message = 'options: "file_id" is deprecated use: "log_file_id".';
+			// convert E_USER_DEPRECATED to a exception
+			set_error_handler(
+				static function (int $errno, string $errstr): never {
+					throw new \Exception($errstr, $errno);
+				},
+				E_USER_DEPRECATED
+			);
+			// catch this with the message
+			$this->expectExceptionMessage($deprecation_message);
+		}
+		$log = new \CoreLibs\Logging\Logging($options);
+		// reset error handler
+		restore_error_handler();
+		// check that settings match
+		$this->assertEquals(
+			$expected['log_folder'],
+			$log->getLogFolder(),
+			'log folder not matching'
+		);
+		$this->assertEquals(
+			$expected['log_file_id'],
+			$log->getLogFileId(),
+			'log file id not matching'
+		);
+	}
+
+	// test all setters/getters
+
+	// setLoggingLevel
+	// getLoggingLevel
+	// loggingLevelIsDebug
+
+	/**
+	 * Undocumented function
+	 *
+	 * @covers ::setLoggingLevel
+	 * @covers ::getLoggingLevel
+	 * @covers ::loggingLevelIsDebug
+	 * @testdox setLoggingLevel set/get checks
+	 *
+	 * @return void
+	 */
+	public function testSetLoggingLevel(): void
+	{
+		// valid that is not Debug
+		$log = new \CoreLibs\Logging\Logging([
+			'log_file_id' => 'testSetLoggingLevel',
+			'log_folder' => self::LOG_FOLDER,
+			'log_level' => Level::Info
+		]);
+		$this->assertEquals(
+			Level::Info,
+			$log->getLoggingLevel()
+		);
+		$this->assertFalse(
+			$log->loggingLevelIsDebug()
+		);
+		// not set, should be debug]
+		$log = new \CoreLibs\Logging\Logging([
+			'log_file_id' => 'testSetLoggingLevel',
+			'log_folder' => self::LOG_FOLDER,
+		]);
+		$this->assertEquals(
+			Level::Debug,
+			$log->getLoggingLevel()
+		);
+		$this->assertTrue(
+			$log->loggingLevelIsDebug()
+		);
+		// invalid, should be debug, will throw excpetion too
+		$this->expectException(\InvalidArgumentException::class);
+		$this->expectExceptionMessage('Option: "log_level" is not of instance \CoreLibs\Logging\Logger\Level');
+		$log = new \CoreLibs\Logging\Logging([
+			'log_file_id' => 'testSetLoggingLevel',
+			'log_folder' => self::LOG_FOLDER,
+			'log_level' => 'I'
+		]);
+		$this->assertEquals(
+			Level::Debug,
+			$log->getLoggingLevel()
+		);
+		$this->assertTrue(
+			$log->loggingLevelIsDebug()
+		);
+		// set valid, then change
+		$log = new \CoreLibs\Logging\Logging([
+			'log_file_id' => 'testSetLoggingLevel',
+			'log_folder' => self::LOG_FOLDER,
+			'log_level' => Level::Info
+		]);
+		$this->assertEquals(
+			Level::Info,
+			$log->getLoggingLevel()
+		);
+		$log->setLoggingLevel(Level::Notice);
+		$this->assertEquals(
+			Level::Notice,
+			$log->getLoggingLevel()
+		);
+		// illegal logging level
+		$this->expectException(\Psr\Log\InvalidArgumentException::class);
+		$this->expectExceptionMessageMatches("/^Level \"NotGood\" is not defined, use one of: /");
+		$log->setLoggingLevel('NotGood');
+	}
+
+	// setLogFileId
+	// getLogFileId
+
+	/**
+	 * Undocumented function
+	 *
+	 * @covers ::setLogFileId
+	 * @covers ::getLogFileId
+	 * @testdox setLogFileId set/get checks
+	 *
+	 * @return void
+	 */
+	public function testLogFileId(): void
+	{
+		$log = new \CoreLibs\Logging\Logging([
+			'log_file_id' => 'testLogFileId',
+			'log_folder' => self::LOG_FOLDER
+		]);
+		// bad, keep same
+		$log->setLogFileId('$$##$%#$%&');
+		$this->assertEquals(
+			'testLogFileId',
+			$log->getLogFileId()
+		);
+		// good, change
+		$log->setLogFileId('validID');
+		$this->assertEquals(
+			'validID',
+			$log->getLogFileId()
+		);
+		// invalid on init
+		$this->expectException(\Psr\Log\InvalidArgumentException::class);
+		$this->expectExceptionMessage('LogFileId: no log file id set');
+		$log = new \CoreLibs\Logging\Logging([
+			'log_file_id' => '$$$"#"#$"#$',
+			'log_folder' => self::LOG_FOLDER
+		]);
+	}
+
+	// setLogUniqueId
+	// getLogUniqueId
+
+	/**
+	 * Undocumented function
+	 *
+	 * @return array
+	 */
+	public function logUniqueIdProvider(): array
+	{
+		return [
+			'option set' => [
+				'option' => true,
+				'override' => false,
+			],
+			'direct set' => [
+				'option' => false,
+				'override' => false,
+			],
+			'override set' => [
+				'option' => false,
+				'override' => true,
+			],
+			'option and override set' => [
+				'option' => false,
+				'override' => true,
+			],
+		];
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @covers ::setLogUniqueId
+	 * @covers ::getLogUniqueId
+	 * @dataProvider logUniqueIdProvider
+	 * @testdox per run log id set test: option: $option, override: $override [$_dataName]
+	 *
+	 * @param  bool $option
+	 * @param  bool $override
+	 * @return void
+	 */
+	public function testLogUniqueId(bool $option, bool $override): void
+	{
+		if ($option === true) {
+			$log = new \CoreLibs\Logging\Logging([
+				'log_file_id' => 'testLogUniqueId',
+				'log_folder' => self::LOG_FOLDER,
+				'log_per_run' => $option
+			]);
+		} else {
+			$log = new \CoreLibs\Logging\Logging([
+				'log_file_id' => 'testLogUniqueId',
+				'log_folder' => self::LOG_FOLDER
+			]);
+			$log->setLogUniqueId();
+		}
+		$per_run_id = $log->getLogUniqueId();
+		$this->assertMatchesRegularExpression(
+			"/^\d{4}-\d{2}-\d{2}_\d{6}_U_[a-z0-9]{8}$/",
+			$per_run_id,
+			'assert per log run id 1st'
+		);
+		if ($override === true) {
+			$log->setLogUniqueId(true);
+			$per_run_id_2nd = $log->getLogUniqueId();
+			$this->assertMatchesRegularExpression(
+				"/^\d{4}-\d{2}-\d{2}_\d{6}_U_[a-z0-9]{8}$/",
+				$per_run_id_2nd,
+				'assert per log run id 2nd'
+			);
+			$this->assertNotEquals(
+				$per_run_id,
+				$per_run_id_2nd,
+				'1st and 2nd don\'t match'
+			);
+		}
+	}
+
+	// setLogDate
+	// getLogDate
+
+	/**
+	 * Undocumented function
+	 *
+	 * @covers ::setLogDate
+	 * @covers ::getLogDate
+	 * @testdox setLogDate set/get checks
+	 *
+	 * @return void
+	 */
+	public function testSetLogDate(): void
+	{
+		$log = new \CoreLibs\Logging\Logging([
+			'log_file_id' => 'testLogFileId',
+			'log_folder' => self::LOG_FOLDER,
+			'log_per_date' => true,
+		]);
+		$this->assertEquals(
+			date('Y-m-d'),
+			$log->getLogDate()
+		);
+	}
+
+	// setLogFlag
+	// getLogFlag
+	// unsetLogFlag
+	// getLogFlags
+	// Logger\Flag
+
+	/**
+	 * Undocumented function
+	 *
+	 * @covers Logger\Flag
+	 * @testdox Logger\Flag enum test
+	 *
+	 * @return void
+	 */
+	public function testLoggerFlag(): void
+	{
+		// logger flags to check that they exist
+		$flags = [
+			'all_off' => 0,
+			'per_run' => 1,
+			'per_date' => 2,
+			'per_group' => 4,
+			'per_page' => 8,
+			'per_class' => 16,
+			'per_level' => 32,
+		];
+		// from int -> return value
+		foreach ($flags as $name => $value) {
+			$this->assertEquals(
+				Flag::fromName($name),
+				Flag::fromValue($value)
+			);
+		}
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @covers ::setLogFlag
+	 * @covers ::getLogFlag
+	 * @covers ::unsetLogFlag
+	 * @covers ::getLogFlags
+	 * @testdox setLogDate set/get checks
+	 *
+	 * @return void
+	 */
+	public function testSetLogFlag(): void
+	{
+		$log = new \CoreLibs\Logging\Logging([
+			'log_file_id' => 'testSetLogFlag',
+			'log_folder' => self::LOG_FOLDER,
+		]);
+		// set valid log flag
+		$log->setLogFlag(Flag::per_run);
+		$this->assertTrue(
+			$log->getLogFlag(Flag::per_run)
+		);
+		// flags seum
+		$this->assertEquals(
+			Flag::per_run->value,
+			$log->getLogFlags(),
+		);
+		// unset valid log flag
+		$log->unsetLogFlag(Flag::per_run);
+		$this->assertFalse(
+			$log->getLogFlag(Flag::per_run)
+		);
+		// illegal Flags cannot be set, they will throw eerros onrun
+
+		// test multi set and sum is equals set
+		$log->setLogFlag(Flag::per_date);
+		$log->setLogFlag(Flag::per_group);
+		$this->assertEquals(
+			Flag::per_date->value + Flag::per_group->value,
+			$log->getLogFlags()
+		);
+	}
+
+	// setLogFolder
+	// getLogFolder
+
+	/**
+	 * Undocumented function
+	 *
+	 * @covers ::setLogFolder
+	 * @covers ::getLogFolder
+	 * @testdox setLogFolder set/get checks, init check
+	 *
+	 * @return void
+	 */
+	public function testSetLogFolder(): void
+	{
+		// set to good folder
+		$log = new \CoreLibs\Logging\Logging([
+			'log_file_id' => 'testSetLogFolder',
+			'log_folder' => self::LOG_FOLDER,
+		]);
+		$this->assertEquals(
+			self::LOG_FOLDER,
+			$log->getLogFolder()
+		);
+		// set to a good other folder
+		$log->setLogFolder(DIRECTORY_SEPARATOR . 'tmp' . DIRECTORY_SEPARATOR);
+		$this->assertEquals(
+			DIRECTORY_SEPARATOR . 'tmp' . DIRECTORY_SEPARATOR,
+			$log->getLogFolder()
+		);
+		// good other folder with missing trailing slash
+		$log->setLogFolder(DIRECTORY_SEPARATOR . 'tmp');
+		$this->assertEquals(
+			DIRECTORY_SEPARATOR . 'tmp' . DIRECTORY_SEPARATOR,
+			$log->getLogFolder()
+		);
+		// a bad folder -> last good folder
+		$log->setLogFolder('I-am-not existing');
+		$this->assertEquals(
+			DIRECTORY_SEPARATOR . 'tmp' . DIRECTORY_SEPARATOR,
+			$log->getLogFolder()
+		);
+		// init with a bad folder
+		$this->expectException(\Psr\Log\InvalidArgumentException::class);
+		$this->expectExceptionMessage('Folder: "I-am-bad" is not writeable for logging');
+		$log = new \CoreLibs\Logging\Logging([
+			'log_file_id' => 'testSetLogFolderInvalid',
+			'log_folder' => 'I-am-bad',
+		]);
+	}
+
+	// getLogFile (no set, only correct after log run)
+
+	// setLogMaxFileSize
+	// getLogMaxFileSize
+
+	/**
+	 * Undocumented function
+	 *
+	 * @covers ::setLogMaxFileSize
+	 * @covers ::getLogMaxFileSize
+	 * @testdox setLogMaxFileSize set/get checks, init check
+	 *
+	 * @return void
+	 */
+	public function testSetLogMaxFileSize(): void
+	{
+		// init set to 0
+		$log = new \CoreLibs\Logging\Logging([
+			'log_file_id' => 'testSetLogMaxFileSize',
+			'log_folder' => self::LOG_FOLDER,
+		]);
+		$this->assertEquals(
+			0,
+			$log->getLogMaxFileSize()
+		);
+		// set to new, valid size
+		$file_size = 200 * 1024;
+		$valid = $log->setLogMaxFileSize($file_size);
+		$this->assertTrue($valid);
+		$this->assertEquals(
+			$file_size,
+			$log->getLogMaxFileSize()
+		);
+		// invalid size, < 0, will be last and return false
+		$valid = $log->setLogMaxFileSize(-1);
+		$this->assertFalse($valid);
+		$this->assertEquals(
+			$file_size,
+			$log->getLogMaxFileSize()
+		);
+		// too small (< MIN_LOG_MAX_FILESIZE)
+		$valid = $log->setLogMaxFileSize($log::MIN_LOG_MAX_FILESIZE - 1);
+		$this->assertFalse($valid);
+		$this->assertEquals(
+			$file_size,
+			$log->getLogMaxFileSize()
+		);
+	}
+
+	// getOption (option params)
+
+	/**
+	 * Undocumented function
+	 *
+	 * @covers ::getOption
+	 * @testdox getOption checks
+	 *
+	 * @return void
+	 */
+	public function testGetOption(): void
+	{
+		$log = new \CoreLibs\Logging\Logging([
+			'log_file_id' => 'testGetOption',
+			'log_folder' => self::LOG_FOLDER,
+		]);
+		$this->assertEquals(
+			self::LOG_FOLDER,
+			$log->getOption('log_folder')
+		);
+		// not found
+		$this->assertNull(
+			$log->getOption('I_do not exist')
+		);
+	}
+
+	// test all logger functions
+	// debug (special)
+	// info
+	// notice
+	// warning
+	// error
+	// critical
+	// alert
+	// emergency
+
+	/**
+	 * Undocumented function
+	 *
+	 * @covers ::debug
+	 * @testdox debug checks
+	 *
+	 * @return void
+	 */
+	public function testDebug(): void
+	{
+		// init logger
+		$log = new \CoreLibs\Logging\Logging([
+			'log_file_id' => 'testDebug',
+			'log_folder' => self::LOG_FOLDER,
+		]);
+		// clean all data in folder first
+		array_map('unlink', glob($log->getLogFolder() . $log->getLogFileId() . '*.log'));
+
+		$group_id = 'G';
+		$message = 'D';
+		$log_status = $log->debug($group_id, $message);
+		$this->assertTrue($log_status, 'debug write successful');
+		$file_content = file_get_contents(
+			$log->getLogFolder() . $log->getLogFile()
+		) ?: '';
+		$log_level = $log->getLoggingLevel()->getName();
+		// [2023-05-30 15:51:39.36128800] [NOHOST:0]
+		// [www/vendor/bin/phpunit] [7b9d0747] {PHPUnit\TextUI\Command}
+		// <DEBUG:G> D
+		$this->assertMatchesRegularExpression(
+			"/" . self::REGEX_BASE
+				. "<$log_level:$group_id>\s{1}" // log level / group id
+				. "$message" // message
+				. "/",
+			$file_content
+		);
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @return array
+	 */
+	public function providerLoggingLevelWrite(): array
+	{
+		return [
+			'info' => [
+				'message' => 'I',
+				'file_id' => Level::Info->name,
+				'level' => Level::Info
+			],
+			'notice' => [
+				'message' => 'N',
+				'file_id' => Level::Notice->name,
+				'level' => Level::Notice
+			],
+			'warning' => [
+				'message' => 'W',
+				'file_id' => Level::Warning->name,
+				'level' => Level::Warning
+			],
+			'error' => [
+				'message' => 'E',
+				'file_id' => Level::Error->name,
+				'level' => Level::Error
+			],
+			'crticial' => [
+				'message' => 'C',
+				'file_id' => Level::Critical->name,
+				'level' => Level::Critical
+			],
+			'alert' => [
+				'message' => 'A',
+				'file_id' => Level::Alert->name,
+				'level' => Level::Alert
+			],
+			'emergency' => [
+				'message' => 'Em',
+				'file_id' => Level::Emergency->name,
+				'level' => Level::Emergency
+			],
+		];
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @covers ::info
+	 * @covers ::notice
+	 * @covers ::warning
+	 * @covers ::error
+	 * @covers ::critical
+	 * @covers ::alert
+	 * @covers ::emergency
+	 * @dataProvider providerLoggingLevelWrite
+	 * @testdox logging level write checks for $level [$_dataName]
+	 *
+	 * @return void
+	 */
+	public function testLoggingLevelWrite(string $message, string $file_id, Level $level): void
+	{
+		// init logger
+		$log = new \CoreLibs\Logging\Logging([
+			'log_file_id' => 'test' . $file_id,
+			'log_folder' => self::LOG_FOLDER,
+			'log_level' => $level,
+		]);
+		// clean all data in folder first
+		array_map('unlink', glob($log->getLogFolder() . $log->getLogFileId() . '*.log'));
+
+		switch ($level->value) {
+			case 200:
+				$log_status = $log->info($message);
+				break;
+			case 250:
+				$log_status = $log->notice($message);
+				break;
+			case 300:
+				$log_status = $log->warning($message);
+				break;
+			case 400:
+				$log_status = $log->error($message);
+				break;
+			case 500:
+				$log_status = $log->critical($message);
+				break;
+			case 550:
+				$log_status = $log->alert($message);
+				break;
+			case 600:
+				$log_status = $log->emergency($message);
+				break;
+		}
+		$this->assertTrue($log_status, 'log write successful');
+		$file_content = file_get_contents(
+			$log->getLogFolder() . $log->getLogFile()
+		) ?: '';
+		$log_level = $log->getLoggingLevel()->getName();
+		$this->assertMatchesRegularExpression(
+			"/" . self::REGEX_BASE
+				. "<$log_level>\s{1}" // log level / group id
+				. "$message" // message
+				. "/",
+			$file_content,
+			'log message regex'
+		);
+	}
+
+	// check log level that writer writes in correct level
+	// also that non debug ignores prefix/group
+
+	/**
+	 * Undocumented function
+	 *
+	 * @covers ::log
+	 * @testdox log() general call test
+	 *
+	 * @return void
+	 */
+	public function testLoggingLog(): void
+	{
+		// init logger
+		$log = new \CoreLibs\Logging\Logging([
+			'log_file_id' => 'testLoggingLog',
+			'log_folder' => self::LOG_FOLDER,
+			'log_per_level' => true,
+		]);
+		$log_ok = $log->log(Level::Debug, 'DEBUG', group_id: 'GROUP_ID', prefix: 'PREFIX:');
+		$this->assertTrue($log_ok, 'assert ::log (debug) OK');
+		$this->assertEquals(
+			$log->getLogFile(),
+			$log->getLogFileId() . '_DEBUG.log'
+		);
+		$log_ok = $log->log(Level::Info, 'INFO', group_id: 'GROUP_ID', prefix: 'PREFIX:');
+		$this->assertTrue($log_ok, 'assert ::log (info) OK');
+		$this->assertEquals(
+			$log->getLogFile(),
+			$log->getLogFileId() . '_INFO.log'
+		);
+	}
+
+	// must test flow:
+	// init normal
+	// log -> check file name
+	// set per date
+	// log -> check file name
+	// and same for per_run
+
+	// deprecated calls check?
+}
+
+// __END__

4dev/tests/Logging/log/.gitignore

@@ -0,0 +1,3 @@
+*log
+*LOG
+!.gitignore

4dev/tests/Output/CoreLibsOutputFormElementsTest.php

@@ -22,7 +22,7 @@ final class CoreLibsOutputFormElementsTest extends TestCase
 	 */
 	public function testOutputFormElements()
 	{
-		$this->assertTrue(true, 'Output Form Elements Tests not implemented');
+		// $this->assertTrue(true, 'Output Form Elements Tests not implemented');
 		$this->markTestIncomplete(
 			'Output\Form\Elements Tests have not yet been implemented'
 		);

4dev/tests/Output/CoreLibsOutputFormTokenTest.php

@@ -22,7 +22,7 @@ final class CoreLibsOutputFormTokenTest extends TestCase
 	 */
 	public function testOutputFormToken()
 	{
-		$this->assertTrue(true, 'Output Form Token Tests not implemented');
+		// $this->assertTrue(true, 'Output Form Token Tests not implemented');
 		$this->markTestIncomplete(
 			'Output\Form\Token Tests have not yet been implemented'
 		);

4dev/tests/Output/CoreLibsOutputImageTest.php

@@ -0,0 +1,105 @@
+<?php
+
+declare(strict_types=1);
+
+namespace tests;
+
+use PHPUnit\Framework\TestCase;
+
+/**
+ * Test class for Output\Image
+ * @coversDefaultClass \CoreLibs\Output\Image
+ * @testdox \CoreLibs\Output\Image method tests
+ */
+final class CoreLibsOutputImageTest extends TestCase
+{
+	/**
+	 * Undocumented function
+	 *
+	 * @covers ::createThumbnail
+	 * @testdox createThumbnail checks
+	 *
+	 * @return void
+	 */
+	public function testCreateThumbnail(): void
+	{
+		// CONVERT does not exist
+		$this->expectException(\RuntimeException::class);
+		\CoreLibs\Output\Image::createThumbnail('do_not_exist.png', 200, 200);
+		// set convert
+		$paths = [
+			'/bin',
+			'/usr/bin',
+			'/usr/local/bin',
+		];
+		// find convert
+		foreach ($paths as $path) {
+			if (
+				file_exists($path . DIRECTORY_SEPARATOR . 'convert') &&
+				is_file($path . DIRECTORY_SEPARATOR . 'convert')
+			) {
+				// image magick convert location
+				define('CONVERT', $path . DIRECTORY_SEPARATOR . 'convert');
+				break;
+			}
+		}
+		unset($paths);
+		// cannot set dummy file
+		$this->expectException(\Exception::class);
+		\CoreLibs\Output\Image::createThumbnail('do_not_exist.png', 200, 200);
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @covers ::createThumbnailSimple
+	 * @testdox createThumbnailSimple checks
+	 *
+	 * @return void
+	 */
+	public function testCreateThumbnailSimple(): void
+	{
+		// file does not exist
+		$this->expectException(\UnexpectedValueException::class);
+		\CoreLibs\Output\Image::createThumbnailSimple(
+			'do_not_exist.png',
+			200,
+			200,
+			cache_folder: '/tmp/',
+			web_folder: '/tmp/'
+		);
+		// cache folder is not dir
+		$this->expectException(\UnexpectedValueException::class);
+		\CoreLibs\Output\Image::createThumbnailSimple(
+			'do_not_exist.png',
+			200,
+			200,
+			cache_folder: '/foo/bar/',
+			web_folder: '/tmp/'
+		);
+		// target cache folder is not writeable
+
+		// RuntimeException: imagecreatetruecolor failed
+		// RuntimeException: imagecolorallocatealpha failed
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @covers ::correctImageOrientation
+	 * @testdox correctImageOrientation checks
+	 *
+	 * @return void
+	 */
+	public function testCorrectImageOrientation(): void
+	{
+		// test file does not exist
+		$this->expectException(\UnexpectedValueException::class);
+		\CoreLibs\Output\Image::correctImageOrientation('do_not_exist.png');
+		// test folder not writeable
+		// test exit_read_data not present (how)?
+		// test image rotate
+	}
+}
+
+// __END__

4dev/tests/Output/CoreLibsOutputProgressbarTest.php

@@ -22,10 +22,10 @@ final class CoreLibsOutputProgressbarTest extends TestCase
 	 */
 	public function testOutputProgressbar()
 	{
-		/* $this->assertTrue(true, 'Output Progressbar Tests not implemented');
+		// $this->assertTrue(true, 'Output Progressbar Tests not implemented');
-		$this->markTestIncomplete(
+		// $this->markTestIncomplete(
-			'Output\Progressbar Tests have not yet been implemented'
+		// 	'Output\Progressbar Tests have not yet been implemented'
-		); */
+		// );
 		$this->markTestSkipped('No implementation for Output\Progressbar at the moment');
 	}
 }

4dev/tests/Security/CoreLibsSecurityPasswordTest.php

@@ -7,11 +7,11 @@ namespace tests;
 use PHPUnit\Framework\TestCase;
 
 /**
- * Test class for Check\Password
+ * Test class for Security\Password
- * @coversDefaultClass \CoreLibs\Check\Password
+ * @coversDefaultClass \CoreLibs\Security\Password
- * @testdox \CoreLibs\Check\Password method tests
+ * @testdox \CoreLibs\Security\Password method tests
  */
-final class CoreLibsCheckPasswordTest extends TestCase
+final class CoreLibsSecurityPasswordTest extends TestCase
 {
 	public function passwordProvider(): array
 	{
@@ -46,7 +46,7 @@ final class CoreLibsCheckPasswordTest extends TestCase
 	{
 		$this->assertEquals(
 			$expected,
-			\CoreLibs\Check\Password::passwordVerify($input, \CoreLibs\Check\Password::passwordSet($input_hash))
+			\CoreLibs\Security\Password::passwordVerify($input, \CoreLibs\Security\Password::passwordSet($input_hash))
 		);
 	}
 
@@ -65,7 +65,7 @@ final class CoreLibsCheckPasswordTest extends TestCase
 	{
 		$this->assertEquals(
 			$expected,
-			\CoreLibs\Check\Password::passwordRehashCheck($input)
+			\CoreLibs\Security\Password::passwordRehashCheck($input)
 		);
 	}
 }

4dev/tests/Security/CoreLibsSecuritySymmetricEncryptionTest.php

@@ -0,0 +1,237 @@
+<?php
+
+declare(strict_types=1);
+
+namespace tests;
+
+use PHPUnit\Framework\TestCase;
+use CoreLibs\Security\CreateKey;
+use CoreLibs\Security\SymmetricEncryption;
+
+/**
+ * Test class for Security\SymmetricEncryption and Security\CreateKey
+ * @coversDefaultClass \CoreLibs\Security\SymmetricEncryption
+ * @testdox \CoreLibs\Security\SymmetricEncryption method tests
+ */
+final class CoreLibsSecuritySymmetricEncryptionTest extends TestCase
+{
+	/**
+	 * Undocumented function
+	 *
+	 * @return array
+	 */
+	public function providerEncryptDecryptSuccess(): array
+	{
+		return [
+			'valid string' => [
+				'input' => 'I am a secret',
+				'expected' => 'I am a secret',
+			],
+		];
+	}
+
+	/**
+	 * test encrypt/decrypt produce correct output
+	 *
+	 * @covers ::generateRandomKey
+	 * @covers ::encrypt
+	 * @covers ::decrypt
+	 * @dataProvider providerEncryptDecryptSuccess
+	 * @testdox encrypt/decrypt $input must be $expected [$_dataName]
+	 *
+	 * @param  string $input
+	 * @param  string $expected
+	 * @return void
+	 */
+	public function testEncryptDecryptSuccess(string $input, string $expected): void
+	{
+		$key = CreateKey::generateRandomKey();
+
+		// test class
+		$crypt = new SymmetricEncryption($key);
+		$encrypted = $crypt->encrypt($input);
+		$decrypted = $crypt->decrypt($encrypted);
+		$this->assertEquals(
+			$expected,
+			$decrypted,
+			'Class call',
+		);
+
+		// test indirect
+		$encrypted = SymmetricEncryption::getInstance($key)->encrypt($input);
+		$decrypted = SymmetricEncryption::getInstance($key)->decrypt($encrypted);
+		$this->assertEquals(
+			$expected,
+			$decrypted,
+			'Class Instance call',
+		);
+
+		// test static
+		$encrypted = SymmetricEncryption::encryptKey($input, $key);
+		$decrypted = SymmetricEncryption::decryptKey($encrypted, $key);
+
+		$this->assertEquals(
+			$expected,
+			$decrypted,
+			'Static call',
+		);
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @return array
+	 */
+	public function providerEncryptFailed(): array
+	{
+		return [
+			'wrong decryption key' => [
+				'input' => 'I am a secret',
+				'excpetion_message' => 'Invalid Key'
+			],
+		];
+	}
+
+	/**
+	 * Test decryption with wrong key
+	 *
+	 * @covers ::generateRandomKey
+	 * @covers ::encrypt
+	 * @covers ::decrypt
+	 * @dataProvider providerEncryptFailed
+	 * @testdox decrypt with wrong key $input throws $exception_message [$_dataName]
+	 *
+	 * @param  string $input
+	 * @param  string $exception_message
+	 * @return void
+	 */
+	public function testEncryptFailed(string $input, string $exception_message): void
+	{
+		$key = CreateKey::generateRandomKey();
+		$wrong_key = CreateKey::generateRandomKey();
+
+		// wrong key in class call
+		$crypt = new SymmetricEncryption($key);
+		$encrypted = $crypt->encrypt($input);
+		$this->expectExceptionMessage($exception_message);
+		$crypt->setKey($key);
+		$crypt->decrypt($encrypted);
+
+		// class instance
+		$encrypted = SymmetricEncryption::getInstance($key)->encrypt($input);
+		$this->expectExceptionMessage($exception_message);
+		SymmetricEncryption::getInstance($wrong_key)->decrypt($encrypted);
+
+		// class static
+		$encrypted = SymmetricEncryption::encryptKey($input, $key);
+		$this->expectExceptionMessage($exception_message);
+		SymmetricEncryption::decryptKey($encrypted, $wrong_key);
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @return array
+	 */
+	public function providerWrongKey(): array
+	{
+		return [
+			'not hex key' => [
+				'key' => 'not_a_hex_key',
+				'exception_message' => 'Invalid hex key'
+			],
+			'too short hex key' => [
+				'key' => '1cabd5cba9e042f12522f4ff2de5c31d233b',
+				'excpetion_message' => 'Key is not the correct size (must be '
+			],
+		];
+	}
+
+	/**
+	 * test invalid key provided to decrypt or encrypt
+	 *
+	 * @covers ::encrypt
+	 * @covers ::decrypt
+	 * @dataProvider providerWrongKey
+	 * @testdox wrong key $key throws $exception_message [$_dataName]
+	 *
+	 * @param  string $key
+	 * @param  string $exception_message
+	 * @return void
+	 */
+	public function testWrongKey(string $key, string $exception_message): void
+	{
+		$enc_key = CreateKey::generateRandomKey();
+
+		// class
+		$crypt = new SymmetricEncryption($key);
+		$this->expectExceptionMessage($exception_message);
+		$crypt->encrypt('test');
+		$crypt->setKey($enc_key);
+		$encrypted = $crypt->encrypt('test');
+		$this->expectExceptionMessage($exception_message);
+		$crypt->setKey($key);
+		$crypt->decrypt($encrypted);
+
+		// class instance
+		$this->expectExceptionMessage($exception_message);
+		SymmetricEncryption::getInstance($key)->encrypt('test');
+		// we must encrypt valid thing first so we can fail with the wrong key
+		$encrypted = SymmetricEncryption::getInstance($enc_key)->encrypt('test');
+		$this->expectExceptionMessage($exception_message);
+		SymmetricEncryption::getInstance($key)->decrypt($encrypted);
+
+		// class static
+		$this->expectExceptionMessage($exception_message);
+		SymmetricEncryption::encryptKey('test', $key);
+		// we must encrypt valid thing first so we can fail with the wrong key
+		$encrypted = SymmetricEncryption::encryptKey('test', $enc_key);
+		$this->expectExceptionMessage($exception_message);
+		SymmetricEncryption::decryptKey($encrypted, $key);
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @return array
+	 */
+	public function providerWrongCiphertext(): array
+	{
+		return [
+			'too short ciphertext' => [
+				'input' => 'short',
+				'exception_message' => 'Decipher message failed: '
+			],
+		];
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @covers ::decrypt
+	 * @dataProvider providerWrongCiphertext
+	 * @testdox too short ciphertext $input throws $exception_message [$_dataName]
+	 *
+	 * @param  string $input
+	 * @param  string $exception_message
+	 * @return void
+	 */
+	public function testWrongCiphertext(string $input, string $exception_message): void
+	{
+		$key = CreateKey::generateRandomKey();
+		// class
+		$crypt = new SymmetricEncryption($key);
+		$this->expectExceptionMessage($exception_message);
+		$crypt->decrypt($input);
+
+		// class instance
+		$this->expectExceptionMessage($exception_message);
+		SymmetricEncryption::getInstance($key)->decrypt($input);
+
+		// class static
+		$this->expectExceptionMessage($exception_message);
+		SymmetricEncryption::decryptKey($input, $key);
+	}
+}
+
+// __END__

4dev/tests/Template/CoreLibsTemplateHtmlBuilderBlockTest.php

@@ -0,0 +1,34 @@
+<?php
+
+declare(strict_types=1);
+
+namespace tests;
+
+use PHPUnit\Framework\TestCase;
+use CoreLibs\Template\HtmlBuilder\Block;
+
+/**
+ * Test class for Template\HtmlBuilder\Block
+ * @coversDefaultClass \CoreLibs\Template\HtmlBuilder\Block
+ * @testdox \CoreLibs\Template\HtmlBuilder\Block method tests
+ */
+final class CoreLibsTemplateHtmlBuilderBlockTest extends TestCase
+{
+	public function testCreateBlock(): void
+	{
+		$el = Block::cel('div', 'id', 'content', ['css'], ['onclick' => 'foo();']);
+		$this->assertEquals(
+			'<div id="id" class="css" onclick="foo();">content</div>',
+			Block::buildHtml($el)
+		);
+	}
+
+	// ael
+	// aelx|addSub
+	// resetSub
+	// acssel/rcssel/scssel
+	// buildHtml
+	// buildHtmlFromList|printHtmlFromArray
+}
+
+// __END__

4dev/tests/Template/CoreLibsTemplateHtmlBuilderElementTest.php

@@ -0,0 +1,546 @@
+<?php
+
+declare(strict_types=1);
+
+namespace tests;
+
+use PHPUnit\Framework\TestCase;
+use CoreLibs\Template\HtmlBuilder\Element;
+use CoreLibs\Template\HtmlBuilder\General\Error;
+use CoreLibs\Template\HtmlBuilder\General\HtmlBuilderExcpetion;
+
+/**
+ * Test class for Template\HtmlBuilder\Element
+ * @coversDefaultClass \CoreLibs\Template\HtmlBuilder\Element
+ * @testdox \CoreLibs\Template\HtmlBuilder\Element method tests
+ */
+final class CoreLibsTemplateHtmlBuilderElementTest extends TestCase
+{
+	public function providerCreateElements(): array
+	{
+		return [
+			'simple div' => [
+				'tag' => 'div',
+				'id' => 'id',
+				'content' => 'content',
+				'css' => ['css'],
+				'options' => ['onclick' => 'foo();'],
+				'expected' => '<div id="id" class="css" onclick="foo();">content</div>'
+			],
+			'simple input' => [
+				'tag' => 'input',
+				'id' => 'id',
+				'content' => null,
+				'css' => ['css'],
+				'options' => ['name' => 'name', 'onclick' => 'foo();'],
+				'expected' => '<input id="id" name="name" class="css" onclick="foo();">'
+			]
+		];
+	}
+
+
+	/**
+	 * Undocumented function
+	 *
+	 * @covers ::Element
+	 * @covers ::buildHtml
+	 * @covers ::getTag
+	 * @covers ::getId
+	 * @covers ::getContent
+	 * @covers ::getOptions
+	 * @covers ::getCss
+	 * @dataProvider providerCreateElements
+	 * @testdox create single new Element test [$_dataName]
+	 *
+	 * @param  string      $tag
+	 * @param  string|null $id
+	 * @param  string|null $content
+	 * @param  array|null  $css
+	 * @param  array|null  $options
+	 * @param  string      $expected
+	 * @return void
+	 */
+	public function testCreateElement(
+		string $tag,
+		?string $id,
+		?string $content,
+		?array $css,
+		?array $options,
+		string $expected
+	): void {
+		$el = new Element($tag, $id ?? '', $content ?? '', $css ?? [], $options ?? []);
+		$this->assertEquals(
+			$expected,
+			$el->buildHtml(),
+			'element creation failed'
+		);
+
+		$this->assertEquals(
+			$tag,
+			$el->getTag(),
+			'get tag failed'
+		);
+
+		if ($id !== null) {
+			$this->assertEquals(
+				$id,
+				$el->getId(),
+				'get id failed'
+			);
+		}
+		if ($content !== null) {
+			$this->assertEquals(
+				$content,
+				$el->getContent(),
+				'get content failed'
+			);
+		}
+		if ($css !== null) {
+			$this->assertEquals(
+				$css,
+				$el->getCss(),
+				'get css failed'
+			);
+		}
+		if ($options !== null) {
+			$this->assertEquals(
+				$options,
+				$el->getOptions(),
+				'get options failed'
+			);
+		}
+		if (!empty($options['name'])) {
+			$this->assertEquals(
+				$options['name'],
+				$el->getName(),
+				'get name failed'
+			);
+		}
+	}
+
+	/**
+	 * css add/remove
+	 *
+	 * @cover ::getCss
+	 * @cover ::addCss
+	 * @cover ::removeCss
+	 * @testdox test handling of adding and removing css classes
+	 *
+	 * @return void
+	 */
+	public function testCssHandling(): void
+	{
+		$el = new Element('div', 'css-test', 'CSS content');
+		$this->assertEqualsCanonicalizing(
+			[],
+			$el->getCss(),
+			'check empty css'
+		);
+		$el->addCss('foo');
+		$this->assertEqualsCanonicalizing(
+			['foo'],
+			$el->getCss(),
+			'check added one css'
+		);
+		$el->removeCss('foo');
+		$this->assertEqualsCanonicalizing(
+			[],
+			$el->getCss(),
+			'check remove added css'
+		);
+		// add serveral
+		// remove some of them
+		$el->addCss('a', 'b', 'c');
+		$this->assertEqualsCanonicalizing(
+			['a', 'b', 'c'],
+			$el->getCss(),
+			'check added some css'
+		);
+		$el->removeCss('a', 'c');
+		// $this->assertArray
+		$this->assertEqualsCanonicalizing(
+			['b'],
+			$el->getCss(),
+			'check remove some css'
+		);
+		// chained add and remove
+		$el->addCss('a', 'b', 'c', 'd')->removeCss('b', 'd');
+		$this->assertEqualsCanonicalizing(
+			['a', 'c'],
+			$el->getCss(),
+			'check chain add remove some css'
+		);
+		$el->resetCss();
+		$this->assertEqualsCanonicalizing(
+			[],
+			$el->getCss(),
+			'check reset css'
+		);
+		// remove something that does not eixst
+		$el->addCss('exists');
+		$el->removeCss('not');
+		$this->assertEqualsCanonicalizing(
+			['exists'],
+			$el->getCss(),
+			'check remove not exitsing'
+		);
+	}
+
+	/**
+	 * nested test
+	 *
+	 * @testdox nested test and loop assign detection
+	 *
+	 * @return void
+	 */
+	public function testBuildNested(): void
+	{
+		Error::resetMessages();
+		$el = new Element('div', 'build-test');
+		$el_sub = new Element('div', 'sub-1');
+		$el->addSub($el_sub);
+		$this->assertEquals(
+			'<div id="build-test"><div id="sub-1"></div></div>',
+			$el->buildHtml(),
+			'nested build failed'
+		);
+		// this would create a loop, throws error
+		$this->expectException(HtmlBuilderExcpetion::class);
+		$this->expectExceptionMessage("Cannot assign Element to itself, this would create an infinite loop");
+		$el_sub->addSub($el_sub);
+		$this->assertEquals(
+			'<div id="sub-1"></div>',
+			$el_sub->buildHtml(),
+			'loop detection failed'
+		);
+		$this->assertTrue(
+			Error::hasError(),
+			'failed to throw error post loop detection'
+		);
+		$this->assertEquals(
+			[[
+				'level' => 'Error',
+				'id' => '100',
+				'message' => 'Cannot assign Element to itself, this would create an infinite loop',
+				'context' => ['tag' => 'div', 'id' => 'sub-1']
+			]],
+			Error::getMessages(),
+			'check error is 100 failed'
+		);
+		// get sub
+		$this->assertEquals(
+			[$el_sub],
+			$el->getSub(),
+			'get sub failed'
+		);
+		// reset sub
+		$el->resetSub();
+		$this->assertEquals(
+			[],
+			$el->getSub(),
+			'reset sub failed'
+		);
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @testdox updated nested connection
+	 *
+	 * @return void
+	 */
+	public function testNestedChangeContent(): void
+	{
+		$el = new Element('div', 'build-test');
+		$el_s_1 = new Element('div', 'sub-1');
+		$el_s_2 = new Element('div', 'sub-2');
+		$el_s_3 = new Element('div', 'sub-3');
+		$el_s_4 = new Element('div', 'sub-4');
+
+		$el->addSub($el_s_1, $el_s_2);
+		// only sub -1, -2
+		$this->assertEquals(
+			'<div id="build-test"><div id="sub-1"></div><div id="sub-2"></div></div>',
+			$el->buildHtml(),
+			'check basic nested'
+		);
+
+		// now add -3, -4 to both -1 and -2
+		$el_s_1->addSub($el_s_3, $el_s_4);
+		$el_s_2->addSub($el_s_3, $el_s_4);
+		$this->assertEquals(
+			'<div id="build-test"><div id="sub-1"><div id="sub-3"></div><div id="sub-4">'
+			. '</div></div><div id="sub-2"><div id="sub-3"></div><div id="sub-4"></div>'
+			. '</div></div>',
+			$el->buildHtml(),
+			'check nested added'
+		);
+
+		// now add some css to el_s_3, will update in both sets
+		$el_s_3->addCss('red');
+		$this->assertEquals(
+			'<div id="build-test"><div id="sub-1"><div id="sub-3" class="red"></div><div id="sub-4">'
+			. '</div></div><div id="sub-2"><div id="sub-3" class="red"></div><div id="sub-4"></div>'
+			. '</div></div>',
+			$el->buildHtml(),
+			'check nested u@dated'
+		);
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @testdox test change tag/id/content
+	 *
+	 * @return void
+	 */
+	public function testChangeElementData(): void
+	{
+		$el = new Element('div', 'id', 'Content');
+		// content change
+		$this->assertEquals(
+			'Content',
+			$el->getContent(),
+			'set content'
+		);
+		$el->setContent('New Content');
+		$this->assertEquals(
+			'New Content',
+			$el->getContent(),
+			'changed content'
+		);
+
+		$this->assertEquals(
+			'div',
+			$el->getTag(),
+			'set tag'
+		);
+		$el->setTag('span');
+		$this->assertEquals(
+			'span',
+			$el->getTag(),
+			'changed tag'
+		);
+
+		$this->assertEquals(
+			'id',
+			$el->getId(),
+			'set id'
+		);
+		$el->setId('id-2');
+		$this->assertEquals(
+			'id-2',
+			$el->getId(),
+			'changed id'
+		);
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @testdox test change options
+	 *
+	 * @return void
+	 */
+	public function testChangeOptions(): void
+	{
+		$el = new Element('button', 'id', 'Action', ['css'], ['value' => '3']);
+		$this->assertEquals(
+			['value' => '3'],
+			$el->getOptions(),
+			'set option'
+		);
+		$el->setOptions([
+			'value' => '2'
+		]);
+		$this->assertEquals(
+			['value' => '2'],
+			$el->getOptions(),
+			'changed option'
+		);
+		// add a new one
+		$el->setOptions([
+			'Foo' => 'bar',
+			'Moo' => 'cow'
+		]);
+		$this->assertEquals(
+			[
+				'value' => '2',
+				'Foo' => 'bar',
+				'Moo' => 'cow'
+			],
+			$el->getOptions(),
+			'changed option'
+		);
+	}
+
+	// build output
+	// build from array list
+
+	/**
+	 * Undocumented function
+	 *
+	 * @testdox build element tree from object
+	 *
+	 * @return void
+	 */
+	public function testBuildHtmlObject(): void
+	{
+		// build a simple block
+		// div -> div -> button
+		//     -> div -> span
+		//     -> div -> input
+		$el = new Element('div', 'master', '', ['master']);
+		$el->addSub(
+			Element::addElement(
+				new Element('div', 'div-button', '', ['dv-bt']),
+				new Element('button', 'button-id', 'Click me', ['bt-red'], [
+					'OnClick' => 'action();',
+					'value' => 'click',
+					'type' => 'button'
+				]),
+			),
+			Element::addElement(
+				new Element('div', 'div-span', '', ['dv-sp']),
+				new Element('span', 'span-id', 'Big important message<br>other', ['red']),
+			),
+			Element::addElement(
+				new Element('div', 'div-input', '', ['dv-in']),
+				new Element('input', 'input-id', '', ['in-blue'], [
+					'OnClick' => 'otherAction();',
+					'value' => 'Touch',
+					'type' => 'button'
+				]),
+			),
+		);
+		$this->assertEquals(
+			'<div id="master" class="master">'
+			. '<div id="div-button" class="dv-bt">'
+			. '<button id="button-id" name="button-id" class="bt-red" OnClick="action();" '
+			. 'value="click" type="button">Click me</button>'
+			. '</div>'
+			. '<div id="div-span" class="dv-sp">'
+			. '<span id="span-id" class="red">Big important message<br>other</span>'
+			. '</div>'
+			. '<div id="div-input" class="dv-in">'
+			. '<input id="input-id" name="input-id" '
+			. 'class="in-blue" OnClick="otherAction();" value="Touch" type="button">'
+			. '</div>'
+			. '</div>',
+			$el->buildHtml()
+		);
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @testdox build elements from array list
+	 *
+	 * @return void
+	 */
+	public function testbuildHtmlArray(): void
+	{
+		$this->assertEquals(
+			'<div id="id-1">A</div>'
+			. '<div id="id-2">B</div>'
+			. '<div id="id-3">C</div>',
+			Element::buildHtmlFromList([
+				new Element('div', 'id-1', 'A'),
+				new Element('div', 'id-2', 'B'),
+				new Element('div', 'id-3', 'C'),
+			])
+		);
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @testdox check for invalid tag detection, possible invalid id, possible invalid css
+	 *
+	 * @return void
+	 */
+	public function testInvalidElement(): void
+	{
+		Error::resetMessages();
+		$this->expectException(HtmlBuilderExcpetion::class);
+		$this->expectExceptionMessage("Could not create Element");
+		$el = new Element('');
+		$this->assertTrue(
+			Error::hasError(),
+			'failed to set error invalid tag detection'
+		);
+		$this->assertEquals(
+			[[
+				'level' => 'Error',
+				'id' => '201',
+				'message' => 'invalid or empty tag',
+				'context' => ['tag' => '']
+			]],
+			Error::getMessages(),
+			'check error message failed'
+		);
+
+		// if we set invalid tag
+		$el = new Element('div');
+		$this->expectException(HtmlBuilderExcpetion::class);
+		$this->expectExceptionMessageMatches("/^Invalid or empty tag: /");
+		$this->expectExceptionMessage("Invalid or empty tag: 123123");
+		$el->setTag('123123');
+		$this->assertTrue(
+			Error::hasError(),
+			'failed to set error invalid tag detection'
+		);
+		$this->assertEquals(
+			[[
+				'level' => 'Error',
+				'id' => '201',
+				'message' => 'invalid or empty tag',
+				'context' => ['tag' => '']
+			]],
+			Error::getMessages(),
+			'check error message failed'
+		);
+
+
+		// invalid id (warning)
+		Error::resetMessages();
+		$el = new Element('div', '-$a15');
+		$this->assertTrue(
+			Error::hasWarning(),
+			'failed to set warning invalid id detection'
+		);
+		$this->assertEquals(
+			[[
+				'level' => 'Warning',
+				'id' => '202',
+				'message' => 'possible invalid id',
+				'context' => ['id' => '-$a15', 'tag' => 'div']
+			]],
+			Error::getMessages(),
+			'check error message failed'
+		);
+
+		// invalid name
+		Error::resetMessages();
+		$el = new Element('div', 'valid', '', [], ['name' => '-$asdf&']);
+		$this->assertTrue(
+			Error::hasWarning(),
+			'failed to set warning invalid name detection'
+		);
+		$this->assertEquals(
+			[[
+				'level' => 'Warning',
+				'id' => '203',
+				'message' => 'possible invalid name',
+				'context' => ['name' => '-$asdf&', 'id' => 'valid', 'tag' => 'div']
+			]],
+			Error::getMessages(),
+			'check error message failed'
+		);
+	}
+
+	// static add element
+	// print object/array
+}
+
+// __END__

4dev/tests/Template/CoreLibsTemplateHtmlBuilderStringReplaceTest.php

@@ -0,0 +1,65 @@
+<?php
+
+declare(strict_types=1);
+
+namespace tests;
+
+use PHPUnit\Framework\TestCase;
+use CoreLibs\Template\HtmlBuilder\StringReplace;
+
+/**
+ * Test class for Template\HtmlBuilder\StringReplace
+ * @coversDefaultClass \CoreLibs\Template\HtmlBuilder\StringReplace
+ * @testdox \CoreLibs\Template\HtmlBuilder\StringReplace method tests
+ */
+final class CoreLibsTemplateHtmlBuilderStringReplaceTest extends TestCase
+{
+	/**
+	 * Undocumented function
+	 *
+	 * @covers ::replaceData
+	 * @testdox test basic replaceData
+	 *
+	 * @return void
+	 */
+	public function testReplaceData(): void
+	{
+		$html_block = <<<HTML
+<div id="{ID}" class="{CSS}">
+	{CONTENT}
+</div>
+HTML;
+
+		$this->assertEquals(
+			<<<HTML
+<div id="block-id" class="blue,red">
+	Some content here<br>with bla bla inside
+</div>
+HTML,
+			StringReplace::replaceData(
+				$html_block,
+				[
+					'ID' => 'block-id',
+					'CSS' => join(',', ['blue', 'red']),
+					'{CONTENT}' => 'Some content here<br>with bla bla inside',
+				]
+			)
+		);
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @testdox replaceData error
+	 *
+	 * @return void
+	 */
+	/* public function testReplaceDataErrors(): void
+	{
+		$this->expectException(HtmlBuilderExcpetion::class);
+		$this->expectExceptionMessage("Replace and content array count differ");
+		StringReplace::replaceData('<span>{FOO}</span>', ['{FOO}', '{BAR}'], ['foo']);
+	} */
+}
+
+// __END__