def test_complex_movements():
rover = Rover(x=1, y=2, direction='N')
movements = 'LMLMLMLMM'
rover.execute(movements)
assert rover.x == 1
assert rover.y == 3
assert rover.direction == 'N'
rover = Rover(x=3, y=3, direction='E')
movements = 'MMRMMRMRRM'
rover.execute(movements)
assert rover.x == 5
assert rover.y == 1
assert rover.direction == 'E'
