TargetTest.php 2.76 KB
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<?php
/**
 * @author Carsten Brandt <mail@cebe.cc>
 */

namespace yiiunit\framework\log;


use yii\log\Logger;
use yii\log\Target;
use yiiunit\TestCase;

class TargetTest extends TestCase
{
	public static $messages;

	public function filters()
	{
		return [
			[[], ['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H']],

			[['levels' => 0], ['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H']],
			[
				['levels' => Logger::LEVEL_INFO | Logger::LEVEL_WARNING | Logger::LEVEL_ERROR | Logger::LEVEL_TRACE],
				['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H']
			],
			[['levels' => ['error']], ['B', 'G', 'H']],
			[['levels' => Logger::LEVEL_ERROR], ['B', 'G', 'H']],
			[['levels' => ['error', 'warning']], ['B', 'C', 'G', 'H']],
			[['levels' => Logger::LEVEL_ERROR | Logger::LEVEL_WARNING], ['B', 'C', 'G', 'H']],

			[['categories' => ['application']], ['A', 'B', 'C', 'D', 'E']],
			[['categories' => ['application*']], ['A', 'B', 'C', 'D', 'E', 'F']],
			[['categories' => ['application.*']], ['F']],
			[['categories' => ['application.components']], []],
			[['categories' => ['application.components.Test']], ['F']],
			[['categories' => ['application.components.*']], ['F']],
			[['categories' => ['application.*', 'yii.db.*']], ['F', 'G', 'H']],
			[['categories' => ['application.*', 'yii.db.*'], 'except' => ['yii.db.Command.*']], ['F', 'G']],

			[['categories' => ['application', 'yii.db.*'], 'levels' => Logger::LEVEL_ERROR], ['B', 'G', 'H']],
			[['categories' => ['application'], 'levels' => Logger::LEVEL_ERROR], ['B']],
			[['categories' => ['application'], 'levels' => Logger::LEVEL_ERROR | Logger::LEVEL_WARNING], ['B', 'C']],
		];
	}

	/**
	 * @dataProvider filters
	 */
	public function testFilter($filter, $expected)
	{
		static::$messages = [];

		$logger = new Logger([
			'targets' => [new TestTarget(array_merge($filter, ['logVars' => []]))],
			'flushInterval' => 1,
		]);
		$logger->log('testA', Logger::LEVEL_INFO);
		$logger->log('testB', Logger::LEVEL_ERROR);
		$logger->log('testC', Logger::LEVEL_WARNING);
		$logger->log('testD', Logger::LEVEL_TRACE);
		$logger->log('testE', Logger::LEVEL_INFO, 'application');
		$logger->log('testF', Logger::LEVEL_INFO, 'application.components.Test');
		$logger->log('testG', Logger::LEVEL_ERROR, 'yii.db.Command');
		$logger->log('testH', Logger::LEVEL_ERROR, 'yii.db.Command.whatever');

		$this->assertEquals(count($expected), count(static::$messages));
		$i = 0;
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		foreach ($expected as $e) {
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			$this->assertEquals('test' . $e, static::$messages[$i++][0]);
		}
	}
}

class TestTarget extends Target
{
	public $exportInterval = 1;

	/**
	 * Exports log [[messages]] to a specific destination.
	 * Child classes must implement this method.
	 */
	public function export()
	{
		TargetTest::$messages = array_merge(TargetTest::$messages, $this->messages);
		$this->messages = [];
	}
}