public function emptyString()
{
Unmarshaller::unmarshal('', 'net.xp_framework.unittest.xml.DialogType');
}
/**
* Invoke a method on Flickr, the response is being deserialized
* into the given expected class.
*
* @param string method
* @param mixed args[]
* @param string expect
* @return Object
*/
public function invokeExpecting($method, $args, $expect)
{
$arguments = $this->signArray(array_merge($args, array('method' => $method)));
$res = parent::invoke($method, $arguments);
$return = Unmarshaller::unmarshal($res[0], $expect);
$return->setClient($this);
return $return;
}