def test_rotations(contour_with_point: Tuple[Contour, Point]) -> None:
contour, point = contour_with_point
result = point_in_contour(point, contour)
assert all(result is point_in_contour(point, rotated)
for rotated in contour_rotations(contour))
def test_reversals(contour_with_point: Tuple[Contour, Point]) -> None:
contour, point = contour_with_point
result = point_in_contour(point, contour)
assert result is point_in_contour(point, reverse_contour(contour))
assert result is point_in_contour(reverse_point_coordinates(point),
reverse_contour_coordinates(contour))
def test_connection_with_point_in_contour(
contour_with_segment: Tuple[Contour, Segment]) -> None:
contour, segment = contour_with_segment
result = segment_in_contour(segment, contour)
assert implication(
result is Relation.DISJOINT,
point_in_contour(segment.start, contour) is point_in_contour(
segment.end, contour) is Location.EXTERIOR)
def test_basic(contour_with_point: Tuple[Contour, Point]) -> None:
contour, point = contour_with_point
result = point_in_contour(point, contour)
assert isinstance(result, Location)
assert result in LINEAR_LOCATIONS
def test_connection_with_point_in_contour(
contours_pair: Tuple[Contour, Contour]) -> None:
left_contour, right_contour = contours_pair
assert implication(
contour_in_contour(left_contour, right_contour)
in (Relation.EQUAL, Relation.COMPONENT),
all(
point_in_contour(vertex, right_contour) is Location.BOUNDARY
for vertex in left_contour.vertices))
def test_self(contour: Contour) -> None:
assert all(
point_in_contour(vertex, contour) is Location.BOUNDARY
for vertex in contour.vertices)