public void TestValidToyMove()
{
// arrange
var robot = new ToyRobot {
Direction = Direction.East, Position = new Position(2, 2)
};
// act
var nextPosition = robot.GetNextPosition();
// assert
Assert.AreEqual(3, nextPosition.X);
Assert.AreEqual(2, nextPosition.Y);
}
public string ProcessCommand(string[] input)
{
var command = InputParser.ParseCommand(input);
if (command != Command.Place && ToyRobot.Position == null)
{
return(string.Empty);
}
switch (command)
{
case Command.Place:
var placeCommandParameter = InputParser.ParseCommandParameter(input);
if (SquareBoard.IsValidPosition(placeCommandParameter.Position))
{
ToyRobot.Place(placeCommandParameter.Position, placeCommandParameter.Direction);
}
break;
case Command.Move:
var newPosition = ToyRobot.GetNextPosition();
if (SquareBoard.IsValidPosition(newPosition))
{
ToyRobot.Position = newPosition;
}
break;
case Command.Left:
ToyRobot.RotateLeft();
break;
case Command.Right:
ToyRobot.RotateRight();
break;
case Command.Report:
return(GetReport());
}
return(string.Empty);
}
public string ProcessInput(string[] input)
{
var command = CommandParser.ParseCommand(input);
if (command != Command.Place && ToyRobot.Coordinates == null)
{
return(string.Empty);
}
switch (command)
{
case Command.Place:
var placeCommandParameter = CommandParser.ParseCommandParameter(input);
if (Grid.IsPositionValid(placeCommandParameter.Coordinates))
{
ToyRobot.Place(placeCommandParameter.Coordinates, placeCommandParameter.Direction);
}
break;
case Command.Move:
var newPosition = ToyRobot.GetNextPosition();
if (Grid.IsPositionValid(newPosition))
{
ToyRobot.Coordinates = newPosition;
}
break;
case Command.Left:
ToyRobot.RotateLeft();
break;
case Command.Right:
ToyRobot.RotateRight();
break;
case Command.Report:
return(GetReport());
}
return(string.Empty);
}