public function testID()
{
$cache = $this->getMockCache();
$list_cache = new Horde_Kolab_Storage_List_Cache($cache, array('host' => 'test', 'port' => '0', 'user' => 'test'));
//$list_cache->setListId('test');
$list_cache->store(array(), array());
$list_cache->save();
$data = unserialize($cache->loadList($list_cache->getListId()));
$this->assertEquals('a:3:{s:4:"host";s:4:"test";s:4:"port";s:1:"0";s:4:"user";s:4:"test";}', $data['I']);
}