public void testUnload_OnlyRequired()
        {
            var unload = new Unload
            {
                OrderId = "12345",
                Amount = 200,
                OrderSource = OrderSourceType.Ecommerce,
                Card = new CardType(),
                ID = "theId",
                ReportGroup = "theReportGroup"
            };

            string actual = unload.Serialize();
            const string expected = @"
            <unload id=""theId"" reportGroup=""theReportGroup"">
            <orderId>12345</orderId>
            <amount>200</amount>
            <orderSource>ecommerce</orderSource>
            <card>
            <type>MC</type>
            </card>
            </unload>";
            Assert.AreEqual(expected, actual);
        }
        public void testUnload()
        {
            Unload unload = new Unload();
            unload.Amount = 700;
            unload.OrderSource = OrderSourceType.Ecommerce;
            unload.Card = new CardType();

            batchRequest.AddUnload(unload);

            Assert.AreEqual(1, batchRequest.GetNumUnloads());
            Assert.AreEqual(700, batchRequest.GetUnloadAmount());

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