def METHOD_NAME(points) -> None:
    assert len(points) == 2
    p1, p2 = points
    if p1.id != "1":
        p1, p2 = p2, p1
    assert len(p1.observations) == 2
    assert np.allclose(p2.lla["latitude"], 52.519251158)
    assert np.allclose(p2.lla["longitude"], 13.400502446)
    assert np.allclose(p2.lla["altitude"], 16.7021233002)
    assert len(p2.observations) == 1