# Licensed under a 3-clause BSD style license - see LICENSE.rst

import pytest

from astropy.tests.helper import pickle_protocol, check_pickling_recovery
from astropy import cosmology as cosm

originals = [cosm.FLRW]
xfails = [False]


@pytest.mark.parametrize(("original", "xfail"),
                         zip(originals, xfails))
def test_flrw(pickle_protocol, original, xfail):
    if xfail:
        pytest.xfail()
    check_pickling_recovery(original, pickle_protocol)