public void TestCreateDiscount_Full() { createDiscount cd = new createDiscount(); cd.discountCode = "1"; cd.name = "cheaper"; cd.amount = 200; cd.startDate = new DateTime(2013, 9, 5); cd.endDate = new DateTime(2013, 9, 6); String actual = cd.Serialize(); String expected = @" <discountCode>1</discountCode> <name>cheaper</name> <amount>200</amount> <startDate>2013-09-05</startDate> <endDate>2013-09-06</endDate>"; Assert.AreEqual(expected, actual); }