public void ExitVehicleTest3()
        {
            VehicleParkCommands testObject = new VehicleParkCommands();

            testObject.SetupPark("3", "3");
            //If the money paid is not numeric
            testObject.ExitVehicle("AAA333AAA", "2015-04-04T10:30:00.0000000", "five bucks");
        }
        public void ExitVehicleTest1()
        {
            VehicleParkCommands testObject = new VehicleParkCommands();

            testObject.SetupPark("3", "3");
            //If license plate is not valid are null
            testObject.ExitVehicle("AAA333AAA", "2015-04-04T10:30:00.0000000", "100");
        }
        public void ExitVehicleTest2()
        {
            VehicleParkCommands testObject = new VehicleParkCommands();

            testObject.SetupPark("3", "3");
            //If the data is not parsable
            testObject.ExitVehicle("VT2002VT", "2015-04-", "100");
        }
        public void ExitVehicleTest()
        {
            VehicleParkCommands testObject = new VehicleParkCommands();

            testObject.SetupPark("3", "3");
            //If parameters are null
            testObject.ExitVehicle("", "", "");
        }