public void testSale() { var sale = new sale(); sale.orderId = "12344"; sale.amount = 106; sale.orderSource = orderSourceType.ecommerce; var card = new cardType(); card.type = methodOfPaymentTypeEnum.VI; card.number = "4100000000000002"; card.expDate = "1210"; sale.card = card; var mockLitleResponse = new Mock<litleResponse>(); var mockLitleXmlSerializer = new Mock<litleXmlSerializer>(); mockXmlReader.SetupSequence(XmlReader => XmlReader.ReadOuterXml()) .Returns("<saleResponse xmlns='http://www.litle.com/schema'><litleTxnId>123</litleTxnId></saleResponse>") .Returns("<saleResponse xmlns='http://www.litle.com/schema'><litleTxnId>124</litleTxnId></saleResponse>"); var mockedLitleBatchResponse = new batchResponse(); mockedLitleBatchResponse.setSaleResponseReader(mockXmlReader.Object); mockLitleResponse.Setup(litleResponse => litleResponse.nextBatchResponse()) .Returns(mockedLitleBatchResponse); var mockedLitleResponse = mockLitleResponse.Object; var mockedCommunications = mockCommunications.Object; mockLitleXmlSerializer.Setup( litleXmlSerializer => litleXmlSerializer.DeserializeObjectFromString(It.IsAny<string>())) .Returns(mockedLitleResponse); var mockedLitleXmlSerializer = mockLitleXmlSerializer.Object; var mockedLitleFile = mockLitleFile.Object; litle.setCommunication(mockedCommunications); litle.setLitleXmlSerializer(mockedLitleXmlSerializer); litle.setLitleFile(mockedLitleFile); litle.setLitleTime(mockLitleTime.Object); var litleBatchRequest = new batchRequest(_mockCache.Object); litleBatchRequest.setLitleFile(mockedLitleFile); litleBatchRequest.setLitleTime(mockLitleTime.Object); litleBatchRequest.addSale(sale); litleBatchRequest.addSale(sale); litle.addBatch(litleBatchRequest); var batchFileName = litle.sendToLitle(); var actualLitleResponse = litle.receiveFromLitle(batchFileName); var actualLitleBatchResponse = actualLitleResponse.nextBatchResponse(); var actualSaleResponse1 = actualLitleBatchResponse.nextSaleResponse(); var actualSaleResponse2 = actualLitleBatchResponse.nextSaleResponse(); var nullSaleResponse = actualLitleBatchResponse.nextSaleResponse(); Assert.AreEqual(123, actualSaleResponse1.litleTxnId); Assert.AreEqual(124, actualSaleResponse2.litleTxnId); Assert.IsNull(nullSaleResponse); mockCommunications.Verify( Communications => Communications.FtpDropOff(It.IsAny<string>(), mockFileName, It.IsAny<Dictionary<string, string>>())); mockCommunications.Verify( Communications => Communications.FtpPickUp(It.IsAny<string>(), It.IsAny<Dictionary<string, string>>(), mockFileName)); }