test_models.py 文件源码

def test_radius_for_multipoly(self):
        """
        Test case for a multipolygon.
        """
        multipolygon = Location.objects.get(pk=8)
        actual = multipolygon.radius_km
        point = shapes.reverse_coordinate_order(multipolygon.geom.centroid)
        expected = vincenty(point, (20, 50)).kilometers
        self.assertTrue(actual, expected)