public void cannot_move_rover()
{
var rover = new Rover(new Coordinate(0, 0), CameraDirection.West);
rover.OnMoving(c => false);
Assert.Throws<RoverCannotMoveException>(() => rover.SendInstruction(RoverInstruction.M));
}
public void cannot_move_rover_outside_of_plateau(int x, int y, CameraDirection cameraDirection)
{
var mars = new Plateau(new Size(1, 1));
var rover = new Rover(new Coordinate(x, y), cameraDirection);
mars.PlaceRover(rover);
Assert.Throws<RoverCannotMoveException>(() => rover.SendInstruction(RoverInstruction.M));
}
public void moves_west()
{
var rover = new Rover(new Coordinate(1, 0), CameraDirection.West);
rover.SendInstruction(RoverInstruction.M);
Assert.AreEqual(new Coordinate(0, 0), rover.Coordinate);
}
public void moves_south()
{
var rover = new Rover(new Coordinate(0, 1), CameraDirection.South);
rover.SendInstruction(RoverInstruction.M);
Assert.AreEqual(new Coordinate(0, 0), rover.Coordinate);
}
public void changes_direction(RoverInstruction instruction, CameraDirection initialDirection, CameraDirection expectedDirection)
{
var rover = new Rover(new Coordinate(0, 0), initialDirection);
rover.SendInstruction(instruction);
Assert.AreEqual(expectedDirection, rover.CameraDirection);
}
public void cannot_move_rover_if_it_will_collide_with_another_rover()
{
var mars = new Plateau(new Size(3, 3));
var rover = new Rover(new Coordinate(1, 1), CameraDirection.North);
mars.PlaceRover(rover);
var rover2 = new Rover(new Coordinate(1, 2), CameraDirection.South);
mars.PlaceRover(rover2);
Assert.Throws<RoverCannotMoveException>(() => rover2.SendInstruction(RoverInstruction.M));
}
