public void testLoadReversal_Full()
        {
            var loadReversal = new LoadReversal
            {
                ID = "theId",
                ReportGroup = "theReportGroup",
                CustomerId = "theCustomerId",
                LitleTxnId = "123"
            };

            string actual = loadReversal.Serialize();
            const string expected = @"
            <loadReversal id=""theId"" customerId=""theCustomerId"" reportGroup=""theReportGroup"">
            <litleTxnId>123</litleTxnId>
            </loadReversal>";
            Assert.AreEqual(expected, actual);
        }