SprocketsFilterTest.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\SprocketsFilter;

/**
 * @group integration
 */
class SprocketsFilterTest extends \PHPUnit_Framework_TestCase {
  private $assetRoot;
  protected function setUp() {
    if (!isset($_SERVER['SPROCKETS_LIB']) || !isset($_SERVER['RUBY_BIN'])) {
      $this
        ->markTestSkipped('There is no sprockets configuration.');
    }
    $this->assetRoot = sys_get_temp_dir() . '/assetic_sprockets';
    if (is_dir($this->assetRoot)) {
      $this
        ->cleanup();
    }
    else {
      mkdir($this->assetRoot);
    }
  }
  protected function tearDown() {
    $this
      ->cleanup();
  }
  private function cleanup() {
    $it = new \RecursiveDirectoryIterator($this->assetRoot);
    foreach (new \RecursiveIteratorIterator($it) as $path => $file) {
      if (is_file($path)) {
        unlink($path);
      }
    }
  }
  public function testFilterLoad() {
    $asset = new FileAsset(__DIR__ . '/fixtures/sprockets/main.js');
    $asset
      ->load();
    $filter = new SprocketsFilter($_SERVER['SPROCKETS_LIB'], $_SERVER['RUBY_BIN']);
    $filter
      ->addIncludeDir(__DIR__ . '/fixtures/sprockets/lib1');
    $filter
      ->addIncludeDir(__DIR__ . '/fixtures/sprockets/lib2');
    $filter
      ->setAssetRoot($this->assetRoot);
    $filter
      ->filterLoad($asset);
    $this
      ->assertContains('/* header.js */', $asset
      ->getContent());
    $this
      ->assertContains('/* include.js */', $asset
      ->getContent());
    $this
      ->assertContains('/* footer.js */', $asset
      ->getContent());
    $this
      ->assertFileExists($this->assetRoot . '/images/image.gif');
  }

}