def test_sum(self): point = LatLon(1, 2) point_to_sum = LatLon(3, 4) expected_result = LatLon(4, 6) self.assertEqual(point.sum(point_to_sum), expected_result)
def test_sum_exceeding_maximal_latitud(self): point = LatLon(45, 30) point_to_sum = LatLon(60, 20) expected_result = LatLon(75, -130) self.assertEqual(point.sum(point_to_sum), expected_result)