136 lines
3.1 KiB
PHP
136 lines
3.1 KiB
PHP
<?php
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declare(strict_types=1);
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namespace tests;
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use PHPUnit\Framework\TestCase;
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/**
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* Test class for Create\RandomKey
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* @coversDefaultClass \CoreLibs\Create\RandomKey
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* @testdox \CoreLibs\Create\RandomKey method tests
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*/
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final class CoreLibsCreateRandomKeyTest extends TestCase
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{
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/**
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* Undocumented function
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*
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* @return array
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*/
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public function randomKeyGenProvider(): array
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{
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return [
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// just key length
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'default key length, default char set' => [
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0 => null,
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1 => \CoreLibs\Create\RandomKey::KEY_LENGTH_DEFAULT
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],
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'set -1 key length, default char set' => [
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0 => -1,
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1 => \CoreLibs\Create\RandomKey::KEY_LENGTH_DEFAULT,
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],
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'set 0 key length, default char set' => [
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0 => -1,
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1 => \CoreLibs\Create\RandomKey::KEY_LENGTH_DEFAULT,
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],
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'set too large key length, default char set' => [
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0 => 300,
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1 => \CoreLibs\Create\RandomKey::KEY_LENGTH_DEFAULT,
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],
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'set override key lenght, default char set' => [
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0 => 6,
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1 => 6,
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],
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// just character set
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'default key length, different char set A' => [
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0 => \CoreLibs\Create\RandomKey::KEY_LENGTH_DEFAULT,
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1 => \CoreLibs\Create\RandomKey::KEY_LENGTH_DEFAULT,
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2 => [
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'A', 'B', 'C'
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],
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],
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'different key length, different char set B' => [
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0 => 16,
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1 => 16,
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2 => [
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'A', 'B', 'C'
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],
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3 => [
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'1', '2', '3'
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]
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],
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];
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}
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// Alternative more efficient version using strpos
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/**
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* check if all characters are in set
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*
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* @param string $input
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* @param string $allowed_chars
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* @return bool
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*/
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private function allCharsInSet(string $input, string $allowed_chars): bool
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{
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$inputLength = strlen($input);
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for ($i = 0; $i < $inputLength; $i++) {
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if (strpos($allowed_chars, $input[$i]) === false) {
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return false;
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}
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}
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return true;
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}
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/**
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* Undocumented function
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*
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* @covers ::randomKeyGeyn
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* @dataProvider randomKeyGenProvider
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* @testdox randomKeyGen use $input key length $expected [$_dataName]
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*
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* @param integer|null $input
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* @param integer $expected
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* @return void
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*/
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public function testRandomKeyGen(?int $input, int $expected, array ...$key_range): void
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{
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$__key_data = \CoreLibs\Create\RandomKey::KEY_CHARACTER_RANGE_DEFAULT;
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if (count($key_range)) {
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$__key_data = join('', array_unique(array_merge(...$key_range)));
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}
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if ($input === null) {
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$this->assertEquals(
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$expected,
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strlen(\CoreLibs\Create\RandomKey::randomKeyGen())
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);
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} elseif ($input !== null && !count($key_range)) {
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$random_key = \CoreLibs\Create\RandomKey::randomKeyGen($input);
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$this->assertTrue(
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$this->allCharsInSet($random_key, $__key_data),
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'Characters not valid'
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);
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$this->assertEquals(
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$expected,
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strlen($random_key),
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'String length not matching'
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);
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} elseif (count($key_range)) {
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$random_key = \CoreLibs\Create\RandomKey::randomKeyGen($input, ...$key_range);
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$this->assertTrue(
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$this->allCharsInSet($random_key, $__key_data),
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'Characters not valid'
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);
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$this->assertEquals(
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$expected,
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strlen($random_key),
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'String length not matching'
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);
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}
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}
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}
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// __END__
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