CallablesFilterTest.php

<?php

/*
 * This file is part of the Assetic package, an OpenSky project.
 *
 * (c) 2010-2012 OpenSky Project Inc
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace Assetic\Test\Filter;

use Assetic\Filter\CallablesFilter;
class CallablesFilterTest extends \PHPUnit_Framework_TestCase {
  public function testInterface() {
    $filter = new CallablesFilter();
    $this
      ->assertInstanceOf('Assetic\\Filter\\FilterInterface', $filter, 'CallablesFilter implements FilterInterface');
  }
  public function testLoader() {
    $nb = 0;
    $filter = new CallablesFilter(function ($asset) use (&$nb) {
      $nb++;
    });
    $filter
      ->filterLoad($this
      ->getMock('Assetic\\Asset\\AssetInterface'));
    $this
      ->assertEquals(1, $nb, '->filterLoad() calls the loader callable');
  }
  public function testDumper() {
    $nb = 0;
    $filter = new CallablesFilter(null, function ($asset) use (&$nb) {
      $nb++;
    });
    $filter
      ->filterDump($this
      ->getMock('Assetic\\Asset\\AssetInterface'));
    $this
      ->assertEquals(1, $nb, '->filterDump() calls the loader callable');
  }

}