def test_rover_can_move_around_obstacle():
grid = Grid(10, 10, Position(0, 4))
curiosity = MarsRover(grid)
curiosity.execute("MMMMMMRMLMMLMRM")
assert curiosity.get_location() == "0:6:N"
def test_rover_can_wrap_around_different_sized_grids():
grid = Grid(5, 8)
curiosity = MarsRover(grid)
curiosity.execute("LMLM")
assert curiosity.get_location() == "4:7:S"
def test_rover_cannot_move_through_obstacle():
grid = Grid(10, 10, Position(0, 4))
curiosity = MarsRover(grid)
curiosity.execute("MMMMMM")
assert curiosity.get_location() == "O:0:3:N"