test_shapes.py 文件源码

def test_dist_for_triangle(self):
        """
        Tests the function calculate_farthest_dist_km for a triangle.
        """
        points = ((0, 10), (0, 20), (20, 15))
        target = (0, 15)
        actual = shapes.calculate_farthest_dist_km(points, target)
        expected = vincenty((15, 20), (15, 0)).kilometers
        self.assertEqual(actual, expected)