def _assert_none_same(x, y, err_msg, verbose):
x_id = shapely.is_missing(x)
y_id = shapely.is_missing(y)
if not (x_id == y_id).all():
msg = build_err_msg(
[x, y],
err_msg + "\nx and y None location mismatch:",
verbose=verbose,
)
raise AssertionError(msg)
# If there is a scalar, then here we know the array has the same
# flag as it everywhere, so we should return the scalar flag.
if x.ndim == 0:
return bool(x_id)
elif y.ndim == 0:
return bool(y_id)
else:
return y_id
def test_get_exterior_ring_non_polygon(geom):
actual = shapely.get_exterior_ring(geom)
assert shapely.is_missing(actual).all()
def test_empty():
"""Compatibility with empty_like, see GH373"""
g = np.empty_like(np.array([None, None]))
assert shapely.is_missing(g).all()
def test_get_point(geom):
n = shapely.get_num_points(geom)
actual = shapely.get_point(geom, [0, -n, n, -(n + 1)])
assert_geometries_equal(actual[0], actual[1])
assert shapely.is_missing(actual[2:4]).all()
def test_get_point_non_linestring(geom):
actual = shapely.get_point(geom, [0, 2, -1])
assert shapely.is_missing(actual).all()
def test_get_geometry_simple(geom):
actual = shapely.get_geometry(geom, [0, -1, 1, -2])
assert_geometries_equal(actual[0], actual[1])
assert shapely.is_missing(actual[2:4]).all()
def test_get_interior_ring():
actual = shapely.get_interior_ring(polygon_with_hole, [0, -1, 1, -2])
assert_geometries_equal(actual[0], actual[1])
assert shapely.is_missing(actual[2:4]).all()
def test_empty(geom_type):
actual = shapely.empty((2, ), geom_type=geom_type)
assert (~shapely.is_missing(actual)).all()
assert shapely.is_empty(actual).all()
assert (shapely.get_type_id(actual) == geom_type).all()
def test_empty_missing(geom_type):
actual = shapely.empty((2, ), geom_type=geom_type)
assert shapely.is_missing(actual).all()