ChainCacheClearerTest.php

<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace Symfony\Component\HttpKernel\Tests\CacheClearer;

use Symfony\Component\HttpKernel\CacheClearer\CacheClearerInterface;
use Symfony\Component\HttpKernel\CacheClearer\ChainCacheClearer;
class ChainCacheClearerTest extends \PHPUnit_Framework_TestCase {
  protected static $cacheDir;
  public static function setUpBeforeClass() {
    self::$cacheDir = tempnam(sys_get_temp_dir(), 'sf2_cache_clearer_dir');
  }
  public static function tearDownAfterClass() {
    @unlink(self::$cacheDir);
  }
  public function testInjectClearersInConstructor() {
    $clearer = $this
      ->getMockClearer();
    $clearer
      ->expects($this
      ->once())
      ->method('clear');
    $chainClearer = new ChainCacheClearer(array(
      $clearer,
    ));
    $chainClearer
      ->clear(self::$cacheDir);
  }
  public function testInjectClearerUsingAdd() {
    $clearer = $this
      ->getMockClearer();
    $clearer
      ->expects($this
      ->once())
      ->method('clear');
    $chainClearer = new ChainCacheClearer();
    $chainClearer
      ->add($clearer);
    $chainClearer
      ->clear(self::$cacheDir);
  }
  protected function getMockClearer() {
    return $this
      ->getMock('Symfony\\Component\\HttpKernel\\CacheClearer\\CacheClearerInterface');
  }

}