public void When_Rover_At_3_2_East_And_Move_Should_Be_4_2()
{
var direction = new East();
var newCoordinates = direction.MoveForward(new Coordinates(3, 2));
Assert.That(newCoordinates.XCoordinate, Is.EqualTo(4));
Assert.That(newCoordinates.YCoordinate, Is.EqualTo(2));
}