Litle.Sdk.batchRequest.addCancelSubscription C# (CSharp) Method

        public void addCancelSubscription(cancelSubscription cancelSubscription)
        {
            if (numAccountUpdates == 0)
            {
                numCancelSubscriptions++;
                tempBatchFilePath = saveElement(litleFile, litleTime, tempBatchFilePath, cancelSubscription);
            }
            else
            {
                throw new LitleOnlineException(accountUpdateErrorMessage);
            }
        }

        public void testCancelSubscription()
        {
            cancelSubscription cancel = new cancelSubscription();
            cancel.subscriptionId = 12345;

            var mockLitleResponse = new Mock<litleResponse>();
            var mockLitleXmlSerializer = new Mock<litleXmlSerializer>();

            mockXmlReader.SetupSequence(XmlReader => XmlReader.ReadOuterXml())
                .Returns("<cancelSubscriptionResponse xmlns=\"http://www.litle.com/schema\"><litleTxnId>54321</litleTxnId><response>000</response><message>Approved</message><responseTime>2013-09-04T21:55:14</responseTime><subscriptionId>12345</subscriptionId></cancelSubscriptionResponse>")
                .Returns("<cancelSubscriptionResponse xmlns=\"http://www.litle.com/schema\"><litleTxnId>12345</litleTxnId><response>000</response><message>Approved</message><responseTime>2013-09-04T21:55:14</responseTime><subscriptionId>54321</subscriptionId></cancelSubscriptionResponse>");

            batchResponse mockLitleBatchResponse = new batchResponse();
            mockLitleBatchResponse.setCancelSubscriptionResponseReader(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.addCancelSubscription(cancel);
            litle.addBatch(litleBatchRequest);

            string batchFileName = litle.sendToLitle();
            litleResponse actualLitleResponse = litle.receiveFromLitle(batchFileName);
            batchResponse actualLitleBatchResponse = actualLitleResponse.nextBatchResponse();

            Assert.AreSame(mockLitleBatchResponse, actualLitleBatchResponse);
            Assert.AreEqual("12345", actualLitleBatchResponse.nextCancelSubscriptionResponse().subscriptionId);
            Assert.AreEqual("54321", actualLitleBatchResponse.nextCancelSubscriptionResponse().subscriptionId);
            Assert.IsNull(actualLitleBatchResponse.nextCancelSubscriptionResponse());

            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));
        }