public function testLoadSave()
{
$cache = new Horde_Kolab_Storage_Cache(new Horde_Cache(new Horde_Cache_Storage_Mock()));
$data_cache = new Horde_Kolab_Storage_Cache_Data($cache);
$data_cache->setDataId('test');
$data_cache->store(array('1000' => array('uid' => 'OBJECTID')), new Horde_Kolab_Storage_Folder_Stamp_Uids('a', 'b'), '1');
$data_cache->save();
$data_cache = new Horde_Kolab_Storage_Cache_Data($cache);
$data_cache->setDataId('test');
$data_cache->store(array('1001' => false), new Horde_Kolab_Storage_Folder_Stamp_Uids('a', 'c'), '1');
$data_cache->save();
$data_cache = new Horde_Kolab_Storage_Cache_Data($cache);
$data_cache->setDataId('test');
$this->assertEquals(array('OBJECTID' => array('uid' => 'OBJECTID')), $data_cache->getObjects());
}