SassFilterTest.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\Sass;

use Assetic\Asset\StringAsset;
use Assetic\Filter\Sass\SassFilter;

/**
 * @group integration
 */
class SassFilterTest extends \PHPUnit_Framework_TestCase {
  private $filter;
  protected function setUp() {
    if (!isset($_SERVER['SASS_BIN'])) {
      $this
        ->markTestSkipped('There is no SASS_BIN environment variable.');
    }
    $this->filter = new SassFilter($_SERVER['SASS_BIN']);
  }
  public function testSass() {
    $input = <<<EOF
body
  color: #F00
EOF;
    $asset = new StringAsset($input);
    $asset
      ->load();
    $this->filter
      ->setStyle(SassFilter::STYLE_COMPACT);
    $this->filter
      ->filterLoad($asset);
    $this
      ->assertEquals("body { color: red; }\n", $asset
      ->getContent(), '->filterLoad() parses the sass');
  }
  public function testScssGuess() {
    $input = <<<'EOF'
$red: #F00;

.foo {
    color: $red;
}

EOF;
    $expected = '.foo { color: red; }';
    $asset = new StringAsset($input, array(), null, 'foo.scss');
    $asset
      ->load();
    $this->filter
      ->setStyle(SassFilter::STYLE_COMPACT);
    $this->filter
      ->filterLoad($asset);
    $this
      ->assertEquals(".foo { color: red; }\n", $asset
      ->getContent(), '->filterLoad() detects SCSS based on source path extension');
  }

}