diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/gis_tests/geoapp/tests.py | 27 |
1 files changed, 25 insertions, 2 deletions
diff --git a/tests/gis_tests/geoapp/tests.py b/tests/gis_tests/geoapp/tests.py index aede5950cd..9d03d6ff78 100644 --- a/tests/gis_tests/geoapp/tests.py +++ b/tests/gis_tests/geoapp/tests.py @@ -6,8 +6,8 @@ import tempfile from django.contrib.gis import gdal from django.contrib.gis.db.models import Extent, MakeLine, Union from django.contrib.gis.geos import ( - GeometryCollection, GEOSGeometry, LinearRing, LineString, Point, Polygon, - fromstr, + GeometryCollection, GEOSGeometry, LinearRing, LineString, MultiLineString, + MultiPoint, MultiPolygon, Point, Polygon, fromstr, ) from django.core.management import call_command from django.db import connection @@ -215,6 +215,29 @@ class GeoModelTest(TestCase): call_command('loaddata', tmp.name, verbosity=0) self.assertListEqual(original_data, list(City.objects.all().order_by('name'))) + @skipUnlessDBFeature("supports_empty_geometries") + def test_empty_geometries(self): + geometry_classes = [ + Point, + LineString, + LinearRing, + Polygon, + MultiPoint, + MultiLineString, + MultiPolygon, + GeometryCollection, + ] + for klass in geometry_classes: + g = klass(srid=4326) + feature = Feature.objects.create(name='Empty %s' % klass.__name__, geom=g) + feature.refresh_from_db() + if klass is LinearRing: + # LinearRing isn't representable in WKB, so GEOSGeomtry.wkb + # uses LineString instead. + g = LineString(srid=4326) + self.assertEqual(feature.geom, g) + self.assertEqual(feature.geom.srid, g.srid) + @skipUnlessDBFeature("gis_enabled") class GeoLookupTest(TestCase): |