public void ValidDateFilterEndDateinFuture()
        {
            //create a new instance of the class we want to create
            clsBookings ABookings = new clsBookings();
            //string variable to store result of validation
            string OK = "";
            //create some test data to assign to property
            string StartDate = DateTime.Now.Date.AddYears(-1).ToString();
            string EndDate   = DateTime.Now.Date.AddYears(1).ToString();

            //invoke method
            OK = ABookings.ValidDateFilter(StartDate, EndDate);
            //test to see if it exists
            Assert.AreNotEqual(OK, "");
        }
        public void ValidDateFilterInvalidData()
        {
            //create a new instance of the class we want to create
            clsBookings ABookings = new clsBookings();
            //string variable to store result of validation
            string OK = "";
            //create some test data to assign to property
            string StartDate = "dsffdsf";
            string EndDate   = "jdsjfjhdf";

            //invoke method
            OK = ABookings.ValidDateFilter(StartDate, EndDate);
            //test to see if it exists
            Assert.AreNotEqual(OK, "");
        }