def test_reverse_none():
assert shapely.reverse(None) is None
assert shapely.reverse([None]).tolist() == [None]
geometry = shapely.Geometry("POLYGON ((0 0, 1 0, 1 1, 0 1, 0 0))")
expected = shapely.Geometry("POLYGON ((0 0, 0 1, 1 1, 1 0, 0 0))")
result = shapely.reverse([None, geometry])
assert result[0] is None
assert_geometries_equal(result[1], expected)
def test_reverse_invalid_type(geom):
with pytest.raises(TypeError, match="One of the arguments is of incorrect type"):
shapely.reverse(geom)
def test_reverse(geom, expected):
assert_geometries_equal(shapely.reverse(geom), expected)