public void MoveFromOvestDirection_ObstaclePoint_ThrowException()
{
var B = new Backward();
Grid G = new Grid(5, 5, new FakeObstacleGenerator());
RoverMars R = new RoverMars('O');
R.Position.X = 1;
R.Position.Y = 2;
B.MoveFromOvestDirection(R, G);
}
public void MoveFromOvestDirection_NewRoverPoint_OutOfGridValueLessThenZero_Expected_NewXEqualsMaxXOfGrid()
{
{
var B = new Backward();
Grid G = new Grid(5, 5, new FakeObstacleGenerator());
RoverMars R = new RoverMars('O');
R.Position.X = -2;
R.Position.Y = 2;
B.MoveFromOvestDirection(R, G);
Point expectedNewRoverPosition = new Point(5, 2);
Assert.AreEqual(expectedNewRoverPosition, R.Position);
}
}
public void MoveFromOvestDirection_NewRoverPoint_OutOfGrid_Expected_NewXEqualsZero()
{
var B = new Backward();
Grid G = new Grid(5, 5, new FakeObstacleGenerator());
RoverMars R = new RoverMars('O');
//rover orientation is ovest direction
R.Position.X = 5;
R.Position.Y = 1;
B.MoveFromOvestDirection(R, G);
Point expectedNewRoverPosition = new Point(0, 1);
Assert.AreEqual(expectedNewRoverPosition, R.Position);
}
public void MoveFromOvestDirection_MoveRoverInXPluOne()
{
Backward B = new Backward();
//rover orientation is ovest direction, is not responsibility of this class check direction
RoverMars R = new RoverMars('O');
//rover actual position is 1,1
R.Position.X = 1;
R.Position.Y = 1;
Grid G = new Grid(5, 5, new FakeObstacleGenerator());
B.MoveFromOvestDirection(R, G);
Point expectedNewRoverPosition = new Point(2, 1);
Assert.AreEqual(expectedNewRoverPosition, R.Position);
}