def test_tire_plateau():
plateau = Plateau(15, 15, 3)
plateau.set_xyz(2, 2, 2, "sous_marin")
assert plateau.tirer(2, 2) == [3, 2, 1]
def test_tire_vide_plateau():
plateau = Plateau(15, 15, 3)
assert plateau.tirer(15, 15) == [3, 0, 0]