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<?php
namespace Wcms\Tests;
use Exception;
use PHPUnit\Framework\TestCase;
use Throwable;
use Wcms\Logger;
class LoggerTest extends TestCase
{
protected $logfile = 'build/w_error.log';
protected function setUp(): void
{
parent::setUp();
if (file_exists($this->logfile)) {
unlink($this->logfile);
}
}
/**
* @test
*/
public function initTest(): void
{
Logger::init($this->logfile);
$this->assertFileExists($this->logfile, 'Log file has not been created.');
$this->assertEmpty(file_get_contents($this->logfile));
}
/**
* @test
* @dataProvider errorNotLoggedProvider
*/
public function errorNotLoggedTest(int $verbosity): void
{
Logger::init($this->logfile, $verbosity);
Logger::error('Error.');
$this->assertEmpty(file_get_contents($this->logfile));
}
public function errorNotLoggedProvider(): array
{
return [[0]];
}
/**
* @test
* @dataProvider errorLoggedProvider
*/
public function errorLoggedTest(int $verbosity, string $msg, array $args, string $expected): void
{
Logger::init($this->logfile, $verbosity);
Logger::error($msg, ...$args);
$expected = " [ ERROR ] tests/LoggerTest.php(55) $expected\n";
$this->assertEquals($expected, substr(file_get_contents($this->logfile), 25));
}
public function errorLoggedProvider(): array
{
return [
[1, 'Error %s.', ['test'], 'Error test.'],
[2, 'Error %s %d.', ['test', 2], 'Error test 2.'],
[3, 'Error.', [], 'Error.'],
[4, 'Error.', [], 'Error.'],
];
}
/**
* @test
* @dataProvider warningNotLoggedProvider
*/
public function warningNotLoggedTest(int $verbosity): void
{
Logger::init($this->logfile, $verbosity);
Logger::warning('Error.');
$this->assertEmpty(file_get_contents($this->logfile));
}
public function warningNotLoggedProvider(): array
{
return [[0], [1]];
}
/**
* @test
* @dataProvider warningLoggedProvider
*/
public function warningLoggedTest(int $verbosity, string $msg, array $args, string $expected): void
{
Logger::init($this->logfile, $verbosity);
Logger::warning($msg, ...$args);
$expected = " [ WARN ] tests/LoggerTest.php(93) $expected\n";
$this->assertEquals($expected, substr(file_get_contents($this->logfile), 25));
}
public function warningLoggedProvider(): array
{
return [
[2, 'Error %s.', ['test'], 'Error test.'],
[3, 'Error.', [], 'Error.'],
[4, 'Error.', [], 'Error.'],
];
}
/**
* @test
* @dataProvider infoNotLoggedProvider
*/
public function infoNotLoggedTest(int $verbosity): void
{
Logger::init($this->logfile, $verbosity);
Logger::info('Error.');
$this->assertEmpty(file_get_contents($this->logfile));
}
public function infoNotLoggedProvider(): array
{
return [[0], [1], [2]];
}
/**
* @test
* @dataProvider infoLoggedProvider
*/
public function infoLoggedTest(int $verbosity, string $msg, array $args, string $expected): void
{
Logger::init($this->logfile, $verbosity);
Logger::info($msg, ...$args);
$expected = " [ INFO ] tests/LoggerTest.php(130) $expected\n";
$this->assertEquals($expected, substr(file_get_contents($this->logfile), 25));
}
public function infoLoggedProvider(): array
{
return [
[3, 'Error %s.', ['test'], 'Error test.'],
[4, 'Error.', [], 'Error.'],
];
}
/**
* @test
* @dataProvider debugNotLoggedProvider
*/
public function debugNotLoggedTest(int $verbosity): void
{
Logger::init($this->logfile, $verbosity);
Logger::debug('Error.');
$this->assertEmpty(file_get_contents($this->logfile));
}
public function debugNotLoggedProvider(): array
{
return [[0], [1], [2], [3]];
}
/**
* @test
* @dataProvider debugLoggedProvider
*/
public function debugLoggedTest(int $verbosity, string $msg, array $args, string $expected): void
{
Logger::init($this->logfile, $verbosity);
Logger::debug($msg, ...$args);
$expected = " [ DEBUG ] tests/LoggerTest.php(166) $expected\n";
$this->assertEquals($expected, substr(file_get_contents($this->logfile), 25));
}
public function debugLoggedProvider(): array
{
return [
[4, 'Error %s.', ['test'], 'Error test.'],
];
}
/**
* @test
* @dataProvider exceptionNotLoggedProvider
*/
public function exceptionNotLoggedTest(int $verbosity): void
{
Logger::init($this->logfile, $verbosity);
Logger::exception(new Exception('Error'));
$this->assertEmpty(file_get_contents($this->logfile));
}
public function exceptionNotLoggedProvider(): array
{
return [[0]];
}
/**
* @test
* @dataProvider exceptionLoggedProvider
*/
public function exceptionLoggedTest(int $verbosity, Throwable $e, string $expected)
{
Logger::init($this->logfile, $verbosity);
Logger::exception($e);
$expected = " [ ERROR ] tests/LoggerTest.php(201) $expected\n";
$this->assertEquals($expected, substr(file_get_contents($this->logfile), 25));
}
public function exceptionLoggedProvider(): array
{
return [
[1, new Exception('Test 1'), 'Test 1'],
[2, new Exception('Test 2'), 'Test 2'],
[3, new Exception('Test 3'), 'Test 3'],
[4, new Exception('Test 4'), 'Test 4'],
];
}
/**
* @test
*/
public function exceptionBacktraceTest(): void
{
Logger::init($this->logfile, 1);
Logger::exception(new Exception('Error'), true);
$content = file_get_contents($this->logfile);
$expected = " [ ERROR ] tests/LoggerTest.php(222) Error\n";
$this->assertEquals($expected, substr($content, 25, 43));
$this->assertRegExp('/(#\d+ [\w\/\.]*\(\d+\): .*\)\n)+#\d+ \{main\}\n/U', substr($content, 68));
}
}
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