public void testLoad() { load load = new load(); load.orderId = "theOrderId"; load.orderSource = orderSourceType.ecommerce; load.card = new cardType(); var mockLitleResponse = new Mock<litleResponse>(); var mockLitleXmlSerializer = new Mock<litleXmlSerializer>(); mockXmlReader.SetupSequence(XmlReader => XmlReader.ReadOuterXml()) .Returns("<loadResponse xmlns=\"http://www.litle.com/schema\"><litleTxnId>123</litleTxnId></loadResponse>") .Returns("<loadResponse xmlns=\"http://www.litle.com/schema\"><litleTxnId>124</litleTxnId></loadResponse>"); batchResponse mockLitleBatchResponse = new batchResponse(); mockLitleBatchResponse.setLoadResponseReader(mockXmlReader.Object); mockLitleResponse.Setup(litleResponse => litleResponse.nextBatchResponse()).Returns(mockLitleBatchResponse); litleResponse mockedLitleResponse = mockLitleResponse.Object; mockLitleXmlSerializer.Setup(litleXmlSerializer => litleXmlSerializer.DeserializeObjectFromFile(It.IsAny<String>())).Returns(mockedLitleResponse); Communications mockedCommunication = mockCommunications.Object; litle.setCommunication(mockedCommunication); litleXmlSerializer mockedLitleXmlSerializer = mockLitleXmlSerializer.Object; litle.setLitleXmlSerializer(mockedLitleXmlSerializer); litleFile mockedLitleFile = mockLitleFile.Object; litle.setLitleFile(mockedLitleFile); litle.setLitleTime(mockLitleTime.Object); batchRequest litleBatchRequest = new batchRequest(); litleBatchRequest.setLitleFile(mockedLitleFile); litleBatchRequest.setLitleTime(mockLitleTime.Object); litleBatchRequest.addLoad(load); litleBatchRequest.addLoad(load); litle.addBatch(litleBatchRequest); string batchFileName = litle.sendToLitle(); litleResponse actualLitleResponse = litle.receiveFromLitle(batchFileName); batchResponse actualLitleBatchResponse = actualLitleResponse.nextBatchResponse(); Assert.AreSame(mockLitleBatchResponse, actualLitleBatchResponse); Assert.AreEqual("123", actualLitleBatchResponse.nextLoadResponse().litleTxnId); Assert.AreEqual("124", actualLitleBatchResponse.nextLoadResponse().litleTxnId); Assert.IsNull(actualLitleBatchResponse.nextLoadResponse()); 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)); }