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Code Issues 32 Releases Wiki Activity

Simplified GISFunctionsTests.test_point_on_surface().

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This commit is contained in:
Mariusz Felisiak
2019-06-12 12:59:02 +02:00
committed by GitHub
parent 6fa71872ae
commit 3dca8738cb
1 changed files with 1 additions and 23 deletions
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24
tests/gis_tests/geoapp/test_functions.py
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@@ -362,31 +362,9 @@ class GISFunctionsTests(FuncTestMixin, TestCase):
@skipUnlessDBFeature("has_PointOnSurface_function") @skipUnlessDBFeature("has_PointOnSurface_function")
def test_point_on_surface(self): def test_point_on_surface(self):
# Reference values.
if oracle:
# SELECT SDO_UTIL.TO_WKTGEOMETRY(SDO_GEOM.SDO_POINTONSURFACE(GEOAPP_COUNTRY.MPOLY, 0.05))
# FROM GEOAPP_COUNTRY;
ref = {
'New Zealand': fromstr('POINT (174.616364 -36.100861)', srid=4326),
'Texas': fromstr('POINT (-103.002434 36.500397)', srid=4326),
}
elif mysql:
ref = {
'New Zealand': fromstr('POINT (169.030131 -46.678612)', srid=4326),
'Texas': fromstr('POINT (-97.383730 25.840117)', srid=4326),
}
else:
# Using GEOSGeometry to compute the reference point on surface values
# -- since PostGIS also uses GEOS these should be the same.
ref = {
'New Zealand': Country.objects.get(name='New Zealand').mpoly.point_on_surface,
'Texas': Country.objects.get(name='Texas').mpoly.point_on_surface
}
qs = Country.objects.annotate(point_on_surface=functions.PointOnSurface('mpoly')) qs = Country.objects.annotate(point_on_surface=functions.PointOnSurface('mpoly'))
for country in qs: for country in qs:
tol = 0.00001 # SpatiaLite might have WKT-translation-related precision issues self.assertTrue(country.mpoly.intersection(country.point_on_surface))
self.assertTrue(ref[country.name].equals_exact(country.point_on_surface, tol))
@skipUnlessDBFeature("has_Reverse_function") @skipUnlessDBFeature("has_Reverse_function")
def test_reverse_geom(self): def test_reverse_geom(self):