def test_parse_geometry_obj_invalid_point():
"""
litmus test that invalid geometries don't get parsed
"""
with pytest.raises(ValidationError):
parse_geometry_obj(
{"type": "Point", "coordinates": ["not", "valid", "coordinates"]}
)
def test_parse_geometry_obj_multi_line_string():
assert parse_geometry_obj(
{
"type": "MultiLineString",
"coordinates": [[[100.0, 0.0], [101.0, 1.0]], [[102.0, 2.0], [103.0, 3.0]]],
}
) == MultiLineString(
coordinates=[[(100.0, 0.0), (101.0, 1.0)], [(102.0, 2.0), (103.0, 3.0)]]
)
def test_parse_geometry_obj_line_striing():
assert parse_geometry_obj(
{
"type": "LineString",
"coordinates": [[102.0, 0.0], [103.0, 1.0], [104.0, 0.0], [105.0, 1.0]],
}
) == LineString(
coordinates=[(102.0, 0.0), (103.0, 1.0), (104.0, 0.0), (105.0, 1.0)]
)
def test_parse_geometry_obj_polygon():
assert parse_geometry_obj({
"type":
"Polygon",
"coordinates": [[[100.0, 0.0], [101.0, 0.0], [101.0, 1.0],
[100.0, 1.0], [100.0, 0.0]]],
}) == Polygon(coordinates=[[(100.0, 0.0), (101.0,
0.0), (101.0,
1.0), (100.0,
1.0), (100.0,
0.0)]])
def test_parse_geometry_obj_invalid_type():
with pytest.raises(ValidationError):
parse_geometry_obj({"type": "This type", "obviously": "doesn't exist"})
with pytest.raises(ValidationError):
parse_geometry_obj({"type": "", "obviously": "doesn't exist"})
with pytest.raises(ValidationError):
parse_geometry_obj({})
def test_parse_geometry_obj_multi_polygon():
assert parse_geometry_obj(
{
"type": "MultiPolygon",
"coordinates": [
[
[
[102.0, 2.0],
[103.0, 2.0],
[103.0, 3.0],
[102.0, 3.0],
[102.0, 2.0],
]
],
[
[
[100.0, 0.0],
[101.0, 0.0],
[101.0, 1.0],
[100.0, 1.0],
[100.0, 0.0],
],
[
[100.2, 0.2],
[100.8, 0.2],
[100.8, 0.8],
[100.2, 0.8],
[100.2, 0.2],
],
],
],
}
) == MultiPolygon(
coordinates=[
[[(102.0, 2.0), (103.0, 2.0), (103.0, 3.0), (102.0, 3.0), (102.0, 2.0)]],
[
[(100.0, 0.0), (101.0, 0.0), (101.0, 1.0), (100.0, 1.0), (100.0, 0.0)],
[(100.2, 0.2), (100.8, 0.2), (100.8, 0.8), (100.2, 0.8), (100.2, 0.2)],
],
],
)
def test_parse_geometry_obj_multi_point():
assert parse_geometry_obj(
{"type": "MultiPoint", "coordinates": [[100.0, 0.0], [101.0, 1.0]]}
) == MultiPoint(coordinates=[(100.0, 0.0), (101.0, 1.0)])
def test_parse_geometry_obj_point():
assert parse_geometry_obj({"type": "Point", "coordinates": [102.0, 0.5]}) == Point(
coordinates=(102.0, 0.5)
)