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-rw-r--r--tests/gis_tests/test_spatialrefsys.py28
1 files changed, 27 insertions, 1 deletions
diff --git a/tests/gis_tests/test_spatialrefsys.py b/tests/gis_tests/test_spatialrefsys.py
index e0c593ff4a..c31b6280c3 100644
--- a/tests/gis_tests/test_spatialrefsys.py
+++ b/tests/gis_tests/test_spatialrefsys.py
@@ -1,8 +1,9 @@
+import re
import unittest
from django.contrib.gis.gdal import HAS_GDAL
from django.db import connection
-from django.test import skipUnlessDBFeature
+from django.test import mock, skipUnlessDBFeature
from django.utils import six
from .utils import SpatialRefSys, oracle, postgis, spatialite
@@ -20,6 +21,18 @@ test_srs = ({
# From proj's "cs2cs -le" and Wikipedia (semi-minor only)
'ellipsoid': (6378137.0, 6356752.3, 298.257223563),
'eprec': (1, 1, 9),
+ 'wkt': re.sub('[\s+]', '', """
+ GEOGCS["WGS 84",
+ DATUM["WGS_1984",
+ SPHEROID["WGS 84",6378137,298.257223563,
+ AUTHORITY["EPSG","7030"]],
+ AUTHORITY["EPSG","6326"]],
+ PRIMEM["Greenwich",0,
+ AUTHORITY["EPSG","8901"]],
+ UNIT["degree",0.01745329251994328,
+ AUTHORITY["EPSG","9122"]],
+ AUTHORITY["EPSG","4326"]]
+ """)
}, {
'srid': 32140,
'auth_name': ('EPSG', False),
@@ -43,6 +56,19 @@ test_srs = ({
@skipUnlessDBFeature("has_spatialrefsys_table")
class SpatialRefSysTest(unittest.TestCase):
+ def test_get_units(self):
+ epsg_4326 = next(f for f in test_srs if f['srid'] == 4326)
+ unit, unit_name = SpatialRefSys().get_units(epsg_4326['wkt'])
+ self.assertEqual(unit_name, 'degree')
+ self.assertAlmostEqual(unit, 0.01745329251994328)
+
+ @mock.patch('django.contrib.gis.gdal.HAS_GDAL', False)
+ def test_get_units_without_gdal(self):
+ epsg_4326 = next(f for f in test_srs if f['srid'] == 4326)
+ unit, unit_name = SpatialRefSys().get_units(epsg_4326['wkt'])
+ self.assertEqual(unit_name, 'degree')
+ self.assertAlmostEqual(unit, 0.01745329251994328)
+
def test_retrieve(self):
"""
Test retrieval of SpatialRefSys model objects.