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development/4dev/tests/Logging/CoreLibsLoggingErrorMessagesTest.php
Clemens Schwaighofer c81b602657 phpunit: redirect error_log message to temp file so they are not printed to console 
This is for any logging part that logs to emergency where emergency logging is
set to log to the error_log too
2025-10-09 15:05:00 +09:00

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<?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,
]);
$errorLogTmpfile = tmpfile();
$errorLogLocationBackup = ini_set('error_log', stream_get_meta_data($errorLogTmpfile)['uri']);
$em = new \CoreLibs\Logging\ErrorMessage($log);
$em->setMessage(
$level,
$str
);
// for exceptions if log level is set to catch them
$error_log_content = stream_get_contents($errorLogTmpfile);
$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 {
$errorLogTmpfile = tmpfile();
$errorLogLocationBackup = ini_set('error_log', stream_get_meta_data($errorLogTmpfile)['uri']);
$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
);
ini_set('error_log', $errorLogLocationBackup);
// for exceptions if log level is set to catch them
$error_log_content = stream_get_contents($errorLogTmpfile);
$file_content = '';
if (is_file($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
]);
$errorLogTmpfile = tmpfile();
$errorLogLocationBackup = ini_set('error_log', stream_get_meta_data($errorLogTmpfile)['uri']);
$em = new \CoreLibs\Logging\ErrorMessage($log);
$em->setErrorMsg(
$id,
$level,
$str,
message: $message,
log_error: $log_error,
log_warning: $log_warning
);
ini_set('error_log', $errorLogLocationBackup);
// for exceptions if log level is set to catch them
$error_log_content = stream_get_contents($errorLogTmpfile);
$file_content = '';
if (is_file($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__
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