/**
  * Tests conversion of {@link PaymentRequest} from XML file for payer-new payment types.
  */
 public function testPaymentRequestXmlFromFileCardEditReplaceIssueNo()
 {
     $path = SampleXmlValidationUtils::CARD_EDIT_UPDATE_ISSUE_NO_PAYMENT_REQUEST_XML_PATH;
     $prefix = __DIR__ . '/../../../resources';
     $xml = file_get_contents($prefix . $path);
     //unmarshal back to response
     /* @var PaymentRequest $fromXmlRequest */
     $fromXmlRequest = new PaymentRequest();
     $fromXmlRequest = $fromXmlRequest->fromXml($xml);
     SampleXmlValidationUtils::checkUnmarshalledCardEditReplaceIssueNoPaymentRequest($fromXmlRequest, $this);
 }