public void MarsRover_FacingWest_MoveForward_MovesToCorrectPosition_And_StaysWithinGrid(
int currentX, int currentY, int finalX)
{
IDirection direction = new West();
Grid grid = new Grid(new Coordinates(0, 0), new Coordinates(5, 5));
MarsRover marsRover =
new MarsRover(direction, new Coordinates(currentX, currentY), grid);
marsRover.MoveFoward();
Assert.AreEqual(marsRover.CurrentPosition.XCoordinate, finalX);
Assert.AreEqual(marsRover.CurrentPosition.YCoordinate, currentY);
}