public void RoverEngine_Initialise()
{
var engine = new RoverEngine(5, 2, EDirection.S, _gridHeight, _gridWidth, _mockObstacleDetector.Object);
var position = engine.GetPosition();
Assert.AreEqual(5, position.X);
Assert.AreEqual(2, position.Y);
Assert.AreEqual(EDirection.S, position.Direction);
}
public void RoverEngine_WrapWest_MoveBack150_From15W_To51_5W()
{
var engine = new RoverEngine(1, 5, EDirection.W, _gridHeight, _gridWidth, _mockObstacleDetector.Object);
for (int i = 0; i < 150; i++)
{
engine.MoveBack();
}
var newPosition = engine.GetPosition();
Assert.AreEqual(51, newPosition.X);
Assert.AreEqual(5, newPosition.Y);
Assert.AreEqual(EDirection.W, newPosition.Direction);
}
public void RoverEngine_WrapWest_MoveBack100_ArriveAtSameSpot()
{
var engine = new RoverEngine(0, 0, EDirection.W, _gridHeight, _gridWidth, _mockObstacleDetector.Object);
for (int i = 0; i < 100; i++)
{
engine.MoveBack();
}
var newPosition = engine.GetPosition();
Assert.AreEqual(0, newPosition.X);
Assert.AreEqual(0, newPosition.Y);
Assert.AreEqual(EDirection.W, newPosition.Direction);
}
public void RoverEngine_WrapSouth_MoveForward150_From15S_To1_55S()
{
var engine = new RoverEngine(1, 5, EDirection.S, _gridHeight, _gridWidth, _mockObstacleDetector.Object);
for (int i = 0; i < 150; i++)
{
engine.MoveForward();
}
var newPosition = engine.GetPosition();
Assert.AreEqual(1, newPosition.X);
Assert.AreEqual(55, newPosition.Y);
Assert.AreEqual(EDirection.S, newPosition.Direction);
}