public void FindMethodOK()
        {
            //create instance of class we want to create
            clsServiceOrder AnOrder = new clsServiceOrder();
            //boolean var to store result of validation
            Boolean Found = false;
            //create test data to use with the method
            Int32 OrderNo = 1;

            //invoke method
            Found = AnOrder.Find(OrderNo);
            //test to see that result is correcrt and proper
            Assert.IsTrue(Found);
        }
        public void TestOrderDateFound()
        {
            //create insatnce of class we want to creaste
            clsServiceOrder AnOrder = new clsServiceOrder();
            //boolean var to store search reuslt
            Boolean Found = false;
            //Boolean var to check if data is ok
            Boolean OK = true;
            //craete test data to use with method
            Int32 OrderNo = 21;

            //invoke method
            Found = AnOrder.Find(OrderNo);
            //check property
            if (AnOrder.OrderDate != Convert.ToDateTime("13/03/2016"))
            {
                OK = false;
            }
            //test to see that result is correct
            Assert.IsFalse(OK);
        }
        public void TestOrderNoFound()
        {
            //create instance of class we want  to create
            clsServiceOrder AnOrder = new clsServiceOrder();
            //boolean variable to store result of search
            Boolean Found = false;
            //bolean var to record if data is ok (assume it is)
            Boolean OK = true;
            //create some test data to use with the method
            Int32 OrderNo = 21;

            //invoke the method
            Found = AnOrder.Find(OrderNo);
            //check the address no
            if (AnOrder.OrderNo != 21)
            {
                OK = false;
            }
            //test to see that result is correct
            Assert.IsTrue(OK);
        }