function testGetRulesFromIni()
  {
    $cache_manager = new ImageCacheManager();

    registerTestingIni(
      'image_cache.ini',
      '
      [rule1]
       path_regex = /root/test1
      [rule2]
       path_regex = /root/test2
       groups[] = members
       groups[] = visitors
      [not_valid_rule]
       path_regex = /root/test3
      '
    );

    $this->toolkit->setReturnValue('getINI',
                                   getIni('image_cache.ini'),
                                   array('image_cache.ini'));

    $this->assertEqual($cache_manager->getRules(),
      array(
        array('path_regex' => '/root/test1'),
        array('path_regex' => '/root/test2', 'groups' => array('members', 'visitors'))
      )
    );

    clearTestingIni();
  }