Club Drupal

/**

 * Tests the file_scan_directory() function.

 */

class FileScanDirectory extends FileFieldTestCase {

  /**

   * @var string

   */

  protected $path;

  /**

   * {@inheritdoc}

   */

  public static function getInfo() {

    return array(

      'name' => 'File ScanDirectory',

      'description' => 'Tests the file_scan_directory() function.',

      'group' => 'File',

    );

  }

  /**

   * {@inheritdoc}

   */

  function setUp() {

    parent::setUp();

    $this->path = 'modules/file/tests/fixtures/file_scan_ignore';

  }

  /**

   * Tests file_scan_directory() obeys 'file_scan_ignore_directories' setting.

   * If nomask is not passed as argument, it should use the default settings.

   * If nomask is passed as argument, it should obey this rule.

   */

  public function testNoMask() {

    $files = file_scan_directory($this->path, '/\.txt$/');

    $this->assertEqual(3, count($files), '3 text files found when not ignoring directories.');

    global $conf;

    $conf['file_scan_ignore_directories'] = array('frontend_framework');

    $files = file_scan_directory($this->path, '/\.txt$/');

    $this->assertEqual(1, count($files), '1 text files found when ignoring directories called "frontend_framework".');

    // Make that directories specified by default still work when a new nomask is provided.

    $files = file_scan_directory($this->path, '/\.txt$/', array('nomask' => '/^c.txt/'));

    $this->assertEqual(2, count($files), '2 text files found when an "nomask" option is passed in.');

    // Ensure that the directories in file_scan_ignore_directories are escaped using preg_quote.

    $conf['file_scan_ignore_directories'] = array('frontend.*');

    $files = file_scan_directory($this->path, '/\.txt$/');

    $this->assertEqual(3, count($files), '2 text files found when ignoring a directory that is not there.');

  }

}