def test_step(multiregion_with_contour: Tuple[Multiregion, Contour]) -> None:
multiregion, contour = multiregion_with_contour
first_region, *rest_multiregion = multiregion
result = contour_in_multiregion(contour, rest_multiregion)
next_result = contour_in_multiregion(contour, multiregion)
relation_with_first_region = contour_in_region(contour, first_region)
assert equivalence(
next_result is Relation.DISJOINT,
result is relation_with_first_region is Relation.DISJOINT)
assert equivalence(
next_result is Relation.TOUCH, result is Relation.DISJOINT
and relation_with_first_region is Relation.TOUCH
or result is Relation.TOUCH and
(relation_with_first_region is Relation.DISJOINT
or relation_with_first_region is Relation.TOUCH))
assert equivalence(
next_result is Relation.COMPONENT, result is Relation.COMPONENT
or relation_with_first_region is Relation.COMPONENT)
assert equivalence(
next_result is Relation.CROSS, result is Relation.CROSS
or relation_with_first_region is Relation.CROSS)
assert equivalence(
next_result is Relation.ENCLOSED, result is Relation.ENCLOSED
or relation_with_first_region is Relation.ENCLOSED)
assert equivalence(
next_result is Relation.WITHIN, result is Relation.WITHIN
or relation_with_first_region is Relation.WITHIN)
def test_rotations(
multiregion_with_contour: Tuple[Multiregion, Contour]) -> None:
multiregion, contour = multiregion_with_contour
result = contour_in_multiregion(contour, multiregion)
assert all(result is contour_in_multiregion(contour, rotated)
for rotated in sequence_rotations(multiregion))
def test_reversals(
multiregion_with_contour: Tuple[Multiregion, Contour]) -> None:
multiregion, contour = multiregion_with_contour
result = contour_in_multiregion(contour, multiregion)
assert result is contour_in_multiregion(reverse_contour(contour),
multiregion)
assert result is contour_in_multiregion(contour,
reverse_multiregion(multiregion))
assert result is contour_in_multiregion(
contour, reverse_multiregion_regions(multiregion))
assert result is contour_in_multiregion(
reverse_contour_coordinates(contour),
reverse_multiregion_coordinates(multiregion))
def test_basic(multiregion_with_contour: Tuple[Multiregion, Contour]) -> None:
multiregion, contour = multiregion_with_contour
result = contour_in_multiregion(contour, multiregion)
assert isinstance(result, Relation)
assert result in LINEAR_COMPOUND_RELATIONS
def test_connection_with_contour_in_multiregion(
multiregion_with_region: Tuple[Multiregion, Region]) -> None:
multiregion, region = multiregion_with_region
result = region_in_multiregion(region, multiregion)
contour_relation = contour_in_multiregion(region, multiregion)
assert implication(result is Relation.DISJOINT or result is Relation.COVER,
contour_relation is Relation.DISJOINT)
assert implication(
contour_relation is Relation.DISJOINT, result is Relation.DISJOINT
or result is Relation.OVERLAP or result is Relation.COVER)
assert implication(
result is Relation.TOUCH or result is Relation.ENCLOSES
or result is Relation.COMPOSITE, contour_relation is Relation.TOUCH)
assert implication(
contour_relation is Relation.TOUCH, result is Relation.TOUCH
or result is Relation.ENCLOSES or result is Relation.OVERLAP
or result is Relation.COMPOSITE)
assert implication(
result is Relation.OVERLAP, contour_relation is Relation.DISJOINT
or contour_relation is Relation.CROSS
or contour_relation is Relation.TOUCH)
assert implication(contour_relation is Relation.CROSS,
result is Relation.OVERLAP)
assert equivalence(
result is Relation.COMPONENT or result is Relation.EQUAL,
contour_relation is Relation.COMPONENT)
assert equivalence(result is Relation.ENCLOSED,
contour_relation is Relation.ENCLOSED)
assert equivalence(result is Relation.WITHIN,
contour_relation is Relation.WITHIN)
def test_connection_with_point_in_multiregion(
multiregion_with_contour: Tuple[Multiregion, Contour]) -> None:
multiregion, contour = multiregion_with_contour
result = contour_in_multiregion(contour, multiregion)
vertices_relations = [
point_in_multiregion(vertex, multiregion)
for vertex in contour.vertices
]
assert implication(
result is Relation.DISJOINT,
all(vertex_location is Location.EXTERIOR
for vertex_location in vertices_relations))
assert implication(
result is Relation.TOUCH,
all(vertex_location is not Location.INTERIOR
for vertex_location in vertices_relations))
assert implication(
result is Relation.COMPONENT,
all(vertex_location is Location.BOUNDARY
for vertex_location in vertices_relations))
assert implication(
result is Relation.ENCLOSED,
all(vertex_location is not Location.EXTERIOR
for vertex_location in vertices_relations))
assert implication(
result is Relation.WITHIN,
all(vertex_location is Location.INTERIOR
for vertex_location in vertices_relations))
assert implication(
all(vertex_location is Location.EXTERIOR
for vertex_location in vertices_relations),
result is Relation.DISJOINT or result is Relation.TOUCH
or result is Relation.CROSS)
assert implication(
all(vertex_location is Location.INTERIOR
for vertex_location in vertices_relations),
result is Relation.CROSS or result is Relation.ENCLOSED
or result is Relation.WITHIN)
assert implication(
any(vertex_location is Location.EXTERIOR
for vertex_location in vertices_relations)
and any(vertex_location is Location.INTERIOR
for vertex_location in vertices_relations),
result is Relation.CROSS)
def test_connection_with_segment_in_multiregion(
multiregion_with_contour: Tuple[Multiregion, Contour]) -> None:
multiregion, contour = multiregion_with_contour
result = contour_in_multiregion(contour, multiregion)
contour_segments_relations = [
segment_in_multiregion(segment, multiregion)
for segment in to_contour_segments(contour)
]
assert equivalence(
result is Relation.DISJOINT,
all(relation is Relation.DISJOINT
for relation in contour_segments_relations))
assert equivalence(
result is Relation.TOUCH,
all(relation is not Relation.CROSS and relation
is not Relation.ENCLOSED and relation is not Relation.WITHIN
for relation in contour_segments_relations)
and any(relation is Relation.TOUCH
for relation in contour_segments_relations))
assert equivalence(
result is Relation.CROSS,
any(relation is Relation.CROSS
for relation in contour_segments_relations)
or any(relation is Relation.TOUCH or relation is Relation.DISJOINT
for relation in contour_segments_relations)
and any(relation is Relation.ENCLOSED or relation is Relation.WITHIN
for relation in contour_segments_relations))
assert equivalence(
result is Relation.COMPONENT,
all(relation is Relation.COMPONENT
for relation in contour_segments_relations))
assert equivalence(
result is Relation.ENCLOSED,
all(relation is Relation.COMPONENT or relation is Relation.ENCLOSED
or relation is Relation.WITHIN
for relation in contour_segments_relations)
and any(relation is Relation.COMPONENT or relation is Relation.ENCLOSED
for relation in contour_segments_relations)
and any(relation is Relation.ENCLOSED or relation is Relation.WITHIN
for relation in contour_segments_relations))
assert equivalence(
result is Relation.WITHIN,
all(relation is Relation.WITHIN
for relation in contour_segments_relations))
def test_self(multiregion: Multiregion) -> None:
assert all(
contour_in_multiregion(region, multiregion) is Relation.COMPONENT
for region in multiregion)
