public void RoverCanTrackMovingOutOfBoundaryError()
{
var rover = new Rover.Rover(_fixture.map, new RoverState(1, 1, Directions.South));
rover.MoveForward();
Assert.Null(rover.GetLastError());
rover.MoveForward();
Assert.Equal($"(1,{1 - 2}) is out of map boundary.", rover.GetLastError());
//rover should stop moving when it's next step is out of boundary
rover.MoveForward();
Assert.Equal($"(1,{1 - 2}) is out of map boundary.", rover.GetLastError());
}
public void RoverCanTrackCreationOutOfBoundarysError()
{
var x = _fixture.map.maxX + 1;
var y = _fixture.map.maxY + 1;
var rover = new Rover.Rover(_fixture.map, new RoverState(x, y, Directions.South));
Assert.Equal($"({x},{y}) is out of map boundary.", rover.GetLastError());
}
public int?CreateRover(int x, int y, Directions direction)
{
if (_map == null)
{
_errors.Push("Map is null.");
return(null);
}
var roverId = NextRoverId();
var rover = new Rover(_map, new RoverState(x, y, direction));
if (rover.GetLastError() != null)
{
_errors.Push($"Failed to create Rover: {rover.GetLastError()}");
return(null);
}
_rovers.Add(roverId, rover);
return(roverId);
}
