def test_clear_tile():
tile = Tile(['x1'], True, True)
assert tile.array() == ['x1']
assert tile.is_collapsed() is True
assert tile.is_entanglement() is True
tile.clear_tile()
assert tile.array() == []
assert tile.is_entanglement() is False
def test_create_tile_with_parameters():
tile = Tile(['x1', 'x1'], True, False)
assert tile.array() == ['x1', 'x1']
assert tile.is_entanglement() is True
def test_set_is_entanglement():
tile = Tile()
tile.set_is_entanglement(True)
assert tile.is_entanglement() is True