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Version:
2.1.2 ▾
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"""
When a "context" passed to shape/asShape has a coordinate
which is missing a dimension we should raise a descriptive error.
When we use mixed dimensions in a WKT geometry, the parser strips
any dimension which is not present in every coordinate.
"""
import pytest
import shapely
from shapely import wkt
from shapely.errors import GEOSException
from shapely.geometry import LineString, Polygon, shape
geojson_cases = [
{"type": "LineString", "coordinates": [[1, 1, 1], [2, 2]]},
# Specific test case from #869
{
"type": "Polygon",
"coordinates": [
[
[55.12916764533149, 24.980385694214384, 2.5],
[55.13098248044217, 24.979828079961905],
[55.13966519231666, 24.97801442415322],
[55.13966563924936, 24.97801442415322],
[55.14139286840762, 24.982307444496097],
[55.14169331277646, 24.983717465495562],
[55.14203489144224, 24.985419446276566, 2.5],
[55.14180327151276, 24.98428602667792, 2.5],
[55.14170091915952, 24.984242720177235, 2.5],
[55.14122966992623, 24.984954809433702, 2.5],
[55.14134021791831, 24.985473928648396, 2.5],
[55.141405876161286, 24.986090184809793, 2.5],
[55.141361358941225, 24.986138101357326, 2.5],
[55.14093322994411, 24.986218753894093, 2.5],
[55.140897653420964, 24.986214283545635, 2.5],
[55.14095492976058, 24.9863027591922, 2.5],
[55.140900447388745, 24.98628436557094, 2.5],
[55.140867059473706, 24.98628869622101, 2.5],
[55.14089155325796, 24.986402364143782, 2.5],
[55.14090938808566, 24.986479011993385, 2.5],
[55.140943893587824, 24.986471188883584, 2.5],
[55.1410161176551, 24.9864174050037, 2.5],
[55.140996932409635, 24.986521806266644, 2.5],
[55.14163554031332, 24.986910400619593, 2.5],
[55.14095781686062, 24.987033474900578, 2.5],
[55.14058258698692, 24.98693261266349, 2.5],
[55.14032624044253, 24.98747538747211, 2.5],
[55.14007240846915, 24.988001119077232, 2.5],
[55.14013122149105, 24.98831115636925, 2.5],
[55.13991827457961, 24.98834356639557, 2.5],
[55.139779460946755, 24.988254625087706, 2.5],
[55.13974742344948, 24.988261377176524, 2.5],
[55.139515198160304, 24.98841811876934, 2.5],
[55.13903617238334, 24.98817914139135, 2.5],
[55.1391330764994, 24.988660542040925, 2.5],
[55.13914369357698, 24.989438289540374, 2.5],
[55.136431216517785, 24.98966711550207, 2.0],
[55.13659028641709, 24.99041706302204, 2.0],
[55.1355852030721, 24.990933481401207, 2.5],
[55.13535549235394, 24.99110470506038, 2.5],
[55.13512578163577, 24.99127592871955, 2.5],
[55.129969653784556, 24.991440074326995, 2.5],
[55.130221623112746, 24.988070688875112, 2.5],
[55.130451333830905, 24.98789946521594, 2.5],
[55.13089208224919, 24.98742639990359, 2.5],
[55.132177586827666, 24.989003408454433, 2.5],
[55.13238862452779, 24.988701566801254, 2.5],
[55.132482594977674, 24.988501518707757, 2.5],
[55.132525994610624, 24.988048802794115, 2.5],
[55.13249018525683, 24.987180623870653, 2.5],
[55.13253358488978, 24.986727907957015, 2.5],
[55.1322761673244, 24.985827132742713, 2.5],
[55.13163341503516, 24.98503862846729, 2.5],
[55.131514764536504, 24.984469124700183, 2.5],
[55.131275600894, 24.983796337257242, 2.0],
[55.13066865795855, 24.98387601190528, 2.0],
[55.13026930682963, 24.981537228037503, 2.0],
[55.130260412698846, 24.981495691049748, 2.0],
[55.13025151856806, 24.981454154061993, 2.0],
[55.13022925995803, 24.98096497686874, 2.5],
[55.12984453059386, 24.9804285816199, 2.5],
[55.129998291954365, 24.98021419115843, 2.5],
[55.12916764533149, 24.980385694214384, 2.5],
]
],
},
]
direct_cases = [
(LineString, [[[0, 0, 0], [1, 1]]]),
(Polygon, [[[0, 0, 0], [1, 1, 0], [1, 1], [0, 1, 0], [0, 0, 0]]]),
# Specific test case from #869
(
Polygon,
[
[
[55.12916764533149, 24.980385694214384, 2.5],
[55.13098248044217, 24.979828079961905],
[55.13966519231666, 24.97801442415322],
[55.13966563924936, 24.97801442415322],
[55.14139286840762, 24.982307444496097],
[55.14169331277646, 24.983717465495562],
[55.14203489144224, 24.985419446276566, 2.5],
[55.14180327151276, 24.98428602667792, 2.5],
[55.14170091915952, 24.984242720177235, 2.5],
[55.14122966992623, 24.984954809433702, 2.5],
[55.14134021791831, 24.985473928648396, 2.5],
[55.141405876161286, 24.986090184809793, 2.5],
[55.141361358941225, 24.986138101357326, 2.5],
[55.14093322994411, 24.986218753894093, 2.5],
[55.140897653420964, 24.986214283545635, 2.5],
[55.14095492976058, 24.9863027591922, 2.5],
[55.140900447388745, 24.98628436557094, 2.5],
[55.140867059473706, 24.98628869622101, 2.5],
[55.14089155325796, 24.986402364143782, 2.5],
[55.14090938808566, 24.986479011993385, 2.5],
[55.140943893587824, 24.986471188883584, 2.5],
[55.1410161176551, 24.9864174050037, 2.5],
[55.140996932409635, 24.986521806266644, 2.5],
[55.14163554031332, 24.986910400619593, 2.5],
[55.14095781686062, 24.987033474900578, 2.5],
[55.14058258698692, 24.98693261266349, 2.5],
[55.14032624044253, 24.98747538747211, 2.5],
[55.14007240846915, 24.988001119077232, 2.5],
[55.14013122149105, 24.98831115636925, 2.5],
[55.13991827457961, 24.98834356639557, 2.5],
[55.139779460946755, 24.988254625087706, 2.5],
[55.13974742344948, 24.988261377176524, 2.5],
[55.139515198160304, 24.98841811876934, 2.5],
[55.13903617238334, 24.98817914139135, 2.5],
[55.1391330764994, 24.988660542040925, 2.5],
[55.13914369357698, 24.989438289540374, 2.5],
[55.136431216517785, 24.98966711550207, 2.0],
[55.13659028641709, 24.99041706302204, 2.0],
[55.1355852030721, 24.990933481401207, 2.5],
[55.13535549235394, 24.99110470506038, 2.5],
[55.13512578163577, 24.99127592871955, 2.5],
[55.129969653784556, 24.991440074326995, 2.5],
[55.130221623112746, 24.988070688875112, 2.5],
[55.130451333830905, 24.98789946521594, 2.5],
[55.13089208224919, 24.98742639990359, 2.5],
[55.132177586827666, 24.989003408454433, 2.5],
[55.13238862452779, 24.988701566801254, 2.5],
[55.132482594977674, 24.988501518707757, 2.5],
[55.132525994610624, 24.988048802794115, 2.5],
[55.13249018525683, 24.987180623870653, 2.5],
[55.13253358488978, 24.986727907957015, 2.5],
[55.1322761673244, 24.985827132742713, 2.5],
[55.13163341503516, 24.98503862846729, 2.5],
[55.131514764536504, 24.984469124700183, 2.5],
[55.131275600894, 24.983796337257242, 2.0],
[55.13066865795855, 24.98387601190528, 2.0],
[55.13026930682963, 24.981537228037503, 2.0],
[55.130260412698846, 24.981495691049748, 2.0],
[55.13025151856806, 24.981454154061993, 2.0],
[55.13022925995803, 24.98096497686874, 2.5],
[55.12984453059386, 24.9804285816199, 2.5],
[55.129998291954365, 24.98021419115843, 2.5],
[55.12916764533149, 24.980385694214384, 2.5],
]
],
),
]
wkt_cases = [
# preserve 3rd dimension
("MULTIPOINT (1 1 1, 2 2)", "MULTIPOINT Z (1 1 1, 2 2 0)"),
("MULTIPOINT (1 1, 2 2 2)", "MULTIPOINT Z (1 1 0, 2 2 2)"),
("LINESTRING (1 1 1, 2 2)", "LINESTRING Z (1 1 1, 2 2 0)"),
(
"POLYGON ((0 0 0, 1 0 0, 1 1, 0 1 0, 0 0 0))",
"POLYGON Z ((0 0 0, 1 0 0, 1 1 0, 0 1 0, 0 0 0))",
),
# drop 3rd dimension
("LINESTRING (1 1, 2 2 2)", "LINESTRING (1 1, 2 2)"),
("POLYGON ((0 0, 1 0 1, 1 1, 0 1, 0 0))", "POLYGON ((0 0, 1 0, 1 1, 0 1, 0 0))"),
]
@pytest.mark.filterwarnings("ignore:Creating an ndarray from ragged nested sequences:")
@pytest.mark.parametrize("geojson", geojson_cases)
def test_create_from_geojson(geojson):
# exact error depends on numpy version
with pytest.raises((ValueError, TypeError)) as exc:
shape(geojson).wkt
assert exc.match(
"Inconsistent coordinate dimensionality|Input operand 0 does not have enough "
"dimensions|ufunc 'linestrings' not supported for the input types|setting an "
"array element with a sequence. The requested array has an inhomogeneous shape"
)
@pytest.mark.filterwarnings("ignore:Creating an ndarray from ragged nested sequences:")
@pytest.mark.parametrize("constructor, args", direct_cases)
def test_create_directly(constructor, args):
with pytest.raises((ValueError, TypeError)) as exc:
constructor(*args)
assert exc.match(
"Inconsistent coordinate dimensionality|Input operand 0 does not have enough "
"dimensions|ufunc 'linestrings' not supported for the input types|setting an "
"array element with a sequence. The requested array has an inhomogeneous shape"
)
@pytest.mark.parametrize("wkt_geom,expected", wkt_cases)
def test_create_from_wkt(wkt_geom, expected):
if shapely.geos_version >= (3, 12, 0):
# https://github.com/shapely/shapely/issues/1541
with pytest.raises(GEOSException):
wkt.loads(wkt_geom)
else:
geom = wkt.loads(wkt_geom)
assert geom.wkt == expected