//used to test the find method of the class
        public void FindMethod()
        {
            //create an instance of the class
            clsPlane APlane = new clsPlane();
            //boolean variable to store the result of the validation
            Boolean Found = false;
            //create some test data to use with the method
            Int32 PlaneID = 15;

            //invoke the method
            Found = APlane.Find(PlaneID);
            //test to see that the result is correct
            Assert.IsTrue(Found);
        }
        public void TestLocationIDFound()
        {
            //create an instance of the class
            clsPlane APlane = new clsPlane();
            //boolean variable to store the result of the search
            Boolean Found = false;
            ////boolean variable to record if data is ok
            Boolean OK = true;
            //create some test data to use with the method
            Int32 PlaneID = 15;

            //imvoke the method
            Found = APlane.Find(PlaneID);
            //check the booking id
            if (APlane.LocationID != 2)
            {
                OK = false;
            }
            //test to see that the result is correct
            Assert.IsTrue(OK);
        }