public void MoveForwardTest()
{
RoverState initialState = new RoverState();
initialState.RoverPosition.X = 0;
initialState.RoverPosition.Y = 0;
initialState.RoverDirection = Direction.N;
MarsRoverBuggy buggy = new MarsRoverBuggy(initialState);
buggy.MoveForward();
Assert.AreEqual(0, buggy.RoverState.RoverPosition.X);
Assert.AreEqual(1, buggy.RoverState.RoverPosition.Y);
Assert.AreEqual(Direction.N, buggy.RoverState.RoverDirection);
buggy.MoveForward();
Assert.AreEqual(0, buggy.RoverState.RoverPosition.X);
Assert.AreEqual(2, buggy.RoverState.RoverPosition.Y);
Assert.AreEqual(Direction.N, buggy.RoverState.RoverDirection);
buggy.TurnRight();
buggy.MoveForward();
Assert.AreEqual(1, buggy.RoverState.RoverPosition.X);
Assert.AreEqual(2, buggy.RoverState.RoverPosition.Y);
Assert.AreEqual(Direction.E, buggy.RoverState.RoverDirection);
buggy.MoveForward();
Assert.AreEqual(2, buggy.RoverState.RoverPosition.X);
Assert.AreEqual(2, buggy.RoverState.RoverPosition.Y);
Assert.AreEqual(Direction.E, buggy.RoverState.RoverDirection);
buggy.TurnLeft();
buggy.MoveForward();
Assert.AreEqual(2, buggy.RoverState.RoverPosition.X);
Assert.AreEqual(3, buggy.RoverState.RoverPosition.Y);
Assert.AreEqual(Direction.N, buggy.RoverState.RoverDirection);
buggy.MoveForward();
Assert.AreEqual(2, buggy.RoverState.RoverPosition.X);
Assert.AreEqual(4, buggy.RoverState.RoverPosition.Y);
Assert.AreEqual(Direction.N, buggy.RoverState.RoverDirection);
buggy.TurnRight();
buggy.TurnRight();
buggy.MoveForward();
Assert.AreEqual(2, buggy.RoverState.RoverPosition.X);
Assert.AreEqual(3, buggy.RoverState.RoverPosition.Y);
Assert.AreEqual(Direction.S, buggy.RoverState.RoverDirection);
buggy.MoveForward();
Assert.AreEqual(2, buggy.RoverState.RoverPosition.X);
Assert.AreEqual(2, buggy.RoverState.RoverPosition.Y);
Assert.AreEqual(Direction.S, buggy.RoverState.RoverDirection);
}
public void MoveRightTest()
{
RoverState initialState = new RoverState();
initialState.RoverPosition.X = 0;
initialState.RoverPosition.Y = 0;
initialState.RoverDirection = Direction.N;
MarsRoverBuggy buggy = new MarsRoverBuggy(initialState);
buggy.TurnRight();
Assert.AreEqual(Direction.E, buggy.RoverState.RoverDirection);
buggy.TurnRight();
Assert.AreEqual(Direction.S, buggy.RoverState.RoverDirection);
buggy.TurnRight();
Assert.AreEqual(Direction.W, buggy.RoverState.RoverDirection);
buggy.TurnRight();
Assert.AreEqual(Direction.N, buggy.RoverState.RoverDirection);
}