Litle.Sdk.echeckCredit.Serialize C# (CSharp) Method

        public override string Serialize()
        {
            string xml = "\r\n<echeckCredit";
            xml += " id=\"" + SecurityElement.Escape(id) + "\"";
            if (customerId != null)
            {
                xml += " customerId=\"" + SecurityElement.Escape(customerId) + "\"";
            }
            xml += " reportGroup=\"" + SecurityElement.Escape(reportGroup) + "\"";
            xml += ">";

            if (litleTxnIdSet)
            {
                xml += "\r\n<litleTxnId>" + litleTxnIdField + "</litleTxnId>";
                if (amountSet) xml += "\r\n<amount>" + amountField + "</amount>";
                if (secondaryAmountSet) xml += "\r\n<secondaryAmount>" + secondaryAmountField + "</secondaryAmount>";
                if (customBilling != null) xml += "\r\n<customBilling>" + customBilling.Serialize() + "</customBilling>";
            }
            else
            {
                xml += "\r\n<orderId>" + SecurityElement.Escape(orderId) + "</orderId>";
                xml += "\r\n<amount>" + amountField + "</amount>";
                if (secondaryAmountSet) xml += "\r\n<secondaryAmount>" + secondaryAmountField + "</secondaryAmount>";
                if (orderSource != null) xml += "\r\n<orderSource>" + orderSource.Serialize() + "</orderSource>";
                if (billToAddress != null) xml += "\r\n<billToAddress>" + billToAddress.Serialize() + "</billToAddress>";
                if (echeck != null) xml += "\r\n<echeck>" + echeck.Serialize() + "</echeck>";
                else if (echeckToken != null) xml += "\r\n<echeckToken>" + echeckToken.Serialize() + "</echeckToken>";
                if (customBilling != null) xml += "\r\n<customBilling>" + customBilling.Serialize() + "</customBilling>";
                if (merchantData != null) xml += "\r\n<merchantData>" + merchantData.Serialize() + "</merchantData>";
            }
            xml += "\r\n</echeckCredit>";
            return xml;
        }

        public void testEcheckCredit()
        {
            echeckCredit echeckcredit = new echeckCredit();
            echeckcredit.amount = 12;
            echeckcredit.litleTxnId = 123456789101112;

            batchRequest.addEcheckCredit(echeckcredit);

            Assert.AreEqual(1, batchRequest.getNumEcheckCredit());
            Assert.AreEqual(echeckcredit.amount, batchRequest.getSumOfEcheckCredit());

            mockLitleFile.Verify(litleFile => litleFile.createRandomFile(It.IsAny<String>(), It.IsAny<String>(), It.IsAny<String>(), mockLitleTime.Object));
            mockLitleFile.Verify(litleFile => litleFile.AppendLineToFile(mockFilePath, echeckcredit.Serialize()));
        }