static void Main(string[] args)
{
Console.WriteLine("__Test Input:__");
Console.WriteLine();
Console.WriteLine("5 5");
Console.WriteLine("1 2 N");
Console.WriteLine("LMLMLMLMM");
Console.WriteLine();
Console.WriteLine("3 3 E");
Console.WriteLine("MMRMMRMRRM");
Console.WriteLine();
//First rover
Plateau plateauOne = new Plateau(new Position(5, 5));
Rover firstRover = new Rover(plateauOne, new Position(1, 2), Directions.N);
firstRover.Process("LMLMLMLMM");
//Second rover
Plateau plateauTwo = new Plateau(new Position(5, 5));
Rover secondRover = new Rover(plateauTwo, new Position(3, 3), Directions.E);
secondRover.Process("MMRMMRMRRM");
Console.WriteLine("__Expected Output:__");
Console.WriteLine();
Console.WriteLine(firstRover.ToString());
Console.WriteLine(secondRover.ToString());
Console.WriteLine();
Console.ReadLine();
}
static void Main()
{
var rover = new Rover();
var instructions = new List <string>();
var commands = new List <Func <bool> >();
Console.WriteLine("Hello Mars! Provide 5 commands one by one. Choose from left/right or <x>m e.g. 50m.");
// Capture 5 instructions
for (var i = 0; i < 5; i++)
{
instructions.Add(Console.ReadLine());
}
// filter for invalid commands
if (!instructions.All(instruction => !string.IsNullOrWhiteSpace(instruction) &&
(instruction.Trim().ToLower().Equals("left") ||
instruction.Trim().ToLower().Equals("right") ||
instruction.Trim().ToLower().EndsWith('m') &&
int.TryParse(instruction.Trim().Remove(instruction.Length - 1), out _))))
{
Console.WriteLine("Invalid command present.");
}
else
{
// Construct the command list
foreach (var instruction in instructions)
{
switch (instruction.ToLower())
{
case "left":
commands.Add(() => rover.TurnLeft());
break;
case "right":
commands.Add(() => rover.TurnRight());
break;
default:
if (instruction.Trim().ToLower().EndsWith('m') &&
int.TryParse(instruction.Trim().Remove(instruction.Length - 1), out var units))
{
var result = units;
commands.Add(() => rover.Proceed(result));
}
break;
}
}
if (!rover.AddCommands(commands))
{
return;
}
Console.WriteLine($"Performing commands. Rover present at {rover.CurrentPosition} facing {rover.FacingDirection.ToString()}");
// process command list
rover.Process();
}
}
public void RoverExceedingBoundaryLimitShouldThrowException()
{
// setup a tight boundary
boundary.SetupProperty(i => i.X, 1);
boundary.SetupProperty(i => i.Y, 1);
initialPosition.SetupProperty(i => i.X, 1);
initialPosition.SetupProperty(i => i.Y, 1);
initialPosition.SetupProperty(i => i.Orientation, Orientations.N);
// move the rover past the grid boundary
command = "M";
delinquentRover = new Rover(initialPosition.Object, command, boundary.Object);
delinquentRover.Process();
}
public void RoverExceedingBoundaryOriginShouldThrowException()
{
// setup a tight boundary
boundary.SetupProperty(i => i.X, 1);
boundary.SetupProperty(i => i.Y, 1);
initialPosition.SetupProperty(i => i.X, 0);
initialPosition.SetupProperty(i => i.Y, 0);
initialPosition.SetupProperty(i => i.Orientation, Orientations.W);
// move the before the origin
command = "M";
delinquentRover = new Rover(initialPosition.Object, command, boundary.Object);
delinquentRover.Process();
}
protected void Page_Load(object sender, EventArgs e)
{
if (IsPostBack)
{
int X = 0;
int Y = 0;
string direction = "N";
RoverDirection rd = RoverDirection.N;
Position roverPosition = new Position(X, Y);
Plateau marsPlateau = new Plateau(new Position(X, Y));
int platSizeW = 1;
int platSizeL = 1;
if (Request["txtPlateauDimension"] != null)
{
if (Request["txtPlateauDimension"] != "")
{
string initSize = Request["txtPlateauDimension"];
string[] sizeArray = initSize.Split(' ');
if (sizeArray.Length == 2)
{
int.TryParse(sizeArray[0], out platSizeW);
int.TryParse(sizeArray[1], out platSizeL);
marsPlateau.PlateauPosition.X = platSizeW;
marsPlateau.PlateauPosition.Y = platSizeL;
}
}
}
if (Request["txtInitRover"] != null)
{
if (Request["txtInitRover"] != "")
{
string initPos = Request["txtInitRover"];
string[] posArray = initPos.Split(' ');
if (posArray.Length == 3)
{
int.TryParse(posArray[0], out X);
int.TryParse(posArray[1], out Y);
roverPosition.X = X;
roverPosition.Y = Y;
switch (posArray[2])
{
case "N":
rd = RoverDirection.N;
break;
case "E":
rd = RoverDirection.E;
break;
case "S":
rd = RoverDirection.S;
break;
case "W":
rd = RoverDirection.W;
break;
}
}
}
}
Rover rover = new Rover(roverPosition, rd, marsPlateau);
string retval = rover.Process(Request["txtCommands"]);
Response.Write(retval);
}
}
