def test_geometry_distance(self):
point = Point(-90, 40, srid=4326)
qs = City.objects.annotate(distance=functions.GeometryDistance('point', point)).order_by('distance')
self.assertEqual([city.distance for city in qs], [
2.99091995527296,
5.33507274054713,
9.33852187483721,
9.91769193646233,
11.556465744884,
14.713098433352,
34.3635252198568,
276.987855073372,
])
def test_geometry_distance(self):
point = Point(-90, 40, srid=4326)
qs = City.objects.annotate(distance=functions.GeometryDistance(
"point", point)).order_by("distance")
distances = (
2.99091995527296,
5.33507274054713,
9.33852187483721,
9.91769193646233,
11.556465744884,
14.713098433352,
34.3635252198568,
276.987855073372,
)
for city, expected_distance in zip(qs, distances):
with self.subTest(city=city):
self.assertAlmostEqual(city.distance, expected_distance)