test_shapes.py 文件源码

def test_radius_for_rectangle(self):
        """
        Tests the function calculate_polygon_radius_km for a rectangle.
        """
        rectangle = Location.objects.get(pk=3)
        actual = shapes.calculate_polygon_radius_km(rectangle.geom)
        point = shapes.reverse_coordinate_order(rectangle.geom.centroid)
        expected = vincenty(point, (0, 1)).kilometers
        self.assertEqual(actual, expected)