public void testLitleOnlineException() { authorization authorization = new authorization(); authorization.reportGroup = "Planets"; authorization.orderId = "12344"; authorization.amount = 106; authorization.orderSource = orderSourceType.ecommerce; cardType card = new cardType(); card.type = methodOfPaymentTypeEnum.VI; card.number = "4100000000000002"; card.expDate = "1210"; authorization.card = card; var mockLitleResponse = new Mock<litleResponse>(); var mockLitleBatchResponse = new Mock<batchResponse>(); var mockLitleXmlSerializer = new Mock<litleXmlSerializer>(); authorizationResponse mockAuthorizationResponse1 = new authorizationResponse(); mockAuthorizationResponse1.litleTxnId = 123; authorizationResponse mockAuthorizationResponse2 = new authorizationResponse(); mockAuthorizationResponse2.litleTxnId = 124; mockLitleBatchResponse.SetupSequence(litleBatchResponse => litleBatchResponse.nextAuthorizationResponse()) .Returns(mockAuthorizationResponse1) .Returns(mockAuthorizationResponse2) .Returns((authorizationResponse)null); litleResponse mockedLitleResponse = mockLitleResponse.Object; mockedLitleResponse.message = "Error validating xml data against the schema"; mockedLitleResponse.response = "1"; Communications mockedCommunications = mockCommunications.Object; mockLitleXmlSerializer.Setup(litleXmlSerializer => litleXmlSerializer.DeserializeObjectFromFile(It.IsAny<String>())).Returns(mockedLitleResponse); litleXmlSerializer mockedLitleXmlSerializer = mockLitleXmlSerializer.Object; litleFile mockedLitleFile = mockLitleFile.Object; try { litle.setCommunication(mockedCommunications); litle.setLitleXmlSerializer(mockedLitleXmlSerializer); litle.setLitleFile(mockedLitleFile); litle.setLitleTime(mockLitleTime.Object); batchRequest litleBatchRequest = new batchRequest(); litleBatchRequest.setLitleFile(mockedLitleFile); litleBatchRequest.setLitleTime(mockLitleTime.Object); litleBatchRequest.addAuthorization(authorization); litleBatchRequest.addAuthorization(authorization); litle.addBatch(litleBatchRequest); string batchFileName = litle.sendToLitle(); litleResponse litleResponse = litle.receiveFromLitle(batchFileName); } catch (LitleOnlineException e) { Assert.AreEqual("Error validating xml data against the schema", e.Message); } }