Example #1
0
        static void Main(string[] args)
        {
            Console.WriteLine("Toy Robot Simulator");
            Console.WriteLine("Commands:");
            Console.WriteLine("- PLACE X,Y,F   where X and Y between 0 and 4 and F is one of [NORTH, SOUTH, EAST, WEST]");
            Console.WriteLine("- MOVE");
            Console.WriteLine("- LEFT");
            Console.WriteLine("- RIGHT");
            Console.WriteLine("- REPORT");
            Console.WriteLine("empty command to exit");
            Console.WriteLine();

            var robot      = new Simulator.Robot();
            var parser     = new Simulator.Parser(robot);
            var executor   = new Simulator.Executor(robot);
            var dispatcher = new Simulator.Dispatcher(parser, executor);

            dispatcher.MainLoop();
        }
Example #2
0
        public void TestSimpleMove()
        {
            var expected = "0,1,NORTH";
            var actual   = string.Empty;
            var robot    = new Simulator.Robot();
            var parser   = new Simulator.Parser(robot);
            var executor = new Simulator.Executor(robot);

            executor.WriteLine = (s) => actual = s;
            var dispatcher = new Simulator.Dispatcher(parser, executor);
            var commands   = new[] { "PLACE 0,0,NORTH", "MOVE", "REPORT", "" };
            var i          = 0;

            dispatcher.ReadLine = () => { return(commands[i++]); };

            dispatcher.MainLoop();

            Assert.AreEqual(expected, actual);
        }