JpegtranFilterTest.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\Asset\FileAsset;
use Assetic\Filter\JpegtranFilter;

/**
 * @group integration
 */
class JpegtranFilterTest extends BaseImageFilterTest {
  private $filter;
  protected function setUp() {
    if (!isset($_SERVER['JPEGTRAN_BIN'])) {
      $this
        ->markTestSkipped('No jpegtran configuration.');
    }
    $this->filter = new JpegtranFilter($_SERVER['JPEGTRAN_BIN']);
  }
  public function testFilter() {
    $asset = new FileAsset(__DIR__ . '/fixtures/home.jpg');
    $asset
      ->load();
    $before = $asset
      ->getContent();
    $this->filter
      ->filterDump($asset);
    $this
      ->assertNotEmpty($asset
      ->getContent(), '->filterLoad() sets content');
    $this
      ->assertNotEquals($before, $asset
      ->getContent(), '->filterDump() changes the content');
    $this
      ->assertMimeType('image/jpeg', $asset
      ->getContent(), '->filterDump() creates JPEG data');
  }

}