public function test_simple()
 {
     $hash_in = array('litleTxnId' => '123456789012345678', 'id' => '1211');
     $initilaize = new LitleOnlineRequest();
     $unloadReversalResponse = $initilaize->unloadReversalRequest($hash_in);
     $response = XmlParser::getAttribute($unloadReversalResponse, 'litleOnlineResponse', 'response');
     $this->assertEquals('0', $response);
 }
 /**
  * Make an unloadReversal API request.
  *
  * This method wraps the LitleOnlineRequest.
  *
  * @param array $hash_in
  *   The request data.
  *
  * @return DOMDocument|SimpleXMLElement
  *   The response.
  */
 public function unloadReversalRequest($hash_in)
 {
     return $this->request->unloadReversalRequest($hash_in);
 }