public void ProcessCommand(string command)
{
var commandLines = command.Split(" ");
switch (commandLines[0].ToUpper())
{
case "PLACE":
var position = BuildFromArgs(commandLines.Skip(1).ToArray());
if (position == null)
{
_messageDisplayer.DisplayMessage("Invald Args");
break;
}
_robot.PlaceAt(position);
break;
case "LEFT":
_robot.Left();
break;
case "RIGHT":
_robot.Right();
break;
case "MOVE":
if (_robot.Report() == null)
{
break;
}
var newPosition = _robot.Report().NewPosition();
if (!_board.ValdatePosition(newPosition))
{
_robot.PlaceAt(newPosition);
}
break;
case "REPORT":
var poistion = _robot.Report();
if (poistion == null)
{
_messageDisplayer.DisplayMessage($"Off the board!....");
break;
}
;
_messageDisplayer.DisplayMessage($"Output: {poistion.X}, {poistion.Y}, {poistion.Direction.ToString()}");
break;
default:
_messageDisplayer.DisplayMessage("Invalid Commands");
break;
}
}
public void VerifyDirectionsOnLeft(DirectionEnum iniitialDirection, DirectionEnum expectedDirection)
{
var robot = new RobotProject.Robot();
robot.PlaceAt(new RobotPosition {
X = 0, Y = 0, Direction = iniitialDirection
});
robot.Left();
var position = robot.Report();
Console.WriteLine($"{position.Direction} - {expectedDirection}");
Assert.AreEqual(expectedDirection, position.Direction);
}