def test_moves_forward( self, direction: Direction, initial: Coordinates, final: Coordinates, ) -> None: rover = Rover(initial, direction) rover.move_forward() assert rover.position() == final
def test_move_stops_on_edge_overflow(self): mars = Rover(self.landscape, (5, 5), Direction.E) self.assertFalse(mars.move_forward()) self.assertTrue(mars.is_position((5, 5))) mars.turn_left() self.assertTrue(mars.is_direction(Direction.N)) self.assertFalse(mars.move_backwards()) self.assertTrue(mars.is_position((5, 5)))
def test_little_journey(self): landscape = ((0, 0, 0, 1, 0, 0), (0, 1, 0, 0, 0, 0), (0, 0, 0, 1, 0, 0), (0, 0, 0, 0, 0, 1), (0, 0, 1, 1, 1, 0), (0, 0, 0, 0, 0, 0)) mars = Rover(landscape, (0, 0), Direction.E) # We move two to the right, but the next one finds an obstacle self.assertTrue(mars.move_forward()) self.assertTrue(mars.move_forward()) self.assertFalse(mars.move_forward()) self.assertTrue(mars.is_direction(Direction.E)) self.assertTrue(mars.is_position((0,2))) # We turn to the South and move three spaces, the next is an obstacle mars.turn_right() self.assertTrue(mars.move_forward()) self.assertTrue(mars.move_forward()) self.assertTrue(mars.move_forward()) self.assertFalse(mars.move_forward()) self.assertTrue(mars.is_direction(Direction.S)) self.assertTrue(mars.is_position((3,2))) # We turn to the West and move backwards two spaces, the next is an obstacle mars.turn_right() self.assertTrue(mars.move_backwards()) self.assertTrue(mars.move_backwards()) self.assertFalse(mars.move_backwards()) self.assertTrue(mars.is_direction(Direction.W)) self.assertTrue(mars.is_position((3,4)))
def test_move_stops_on_obstacle(self): mars = Rover(self.landscape, (1, 3), Direction.N) self.assertFalse(mars.move_forward()) self.assertTrue(mars.is_position((1, 3))) self.assertFalse(mars.move_backwards()) self.assertTrue(mars.is_position((1, 3)))
def test_move_forward_changes_position(self): mars = Rover(self.landscape, (0, 0), Direction.E) self.assertTrue(mars.move_forward()) self.assertTrue(mars.is_position((0, 1))) self.assertTrue(mars.move_forward()) self.assertTrue(mars.is_position((0, 2)))