HR-e hddlZddlmZmZddlmZmZGddeZGddeeZdS) N)from_cosmology to_cosmology)IODirectTestBaseToFromTestMixinBasecpeZdZdZdZdZdZej dgddZ dS) ToFromCosmologyTestMixina Tests for a Cosmology[To/From]Format with ``format="astropy.cosmology"``. This class will not be directly called by :mod:`pytest` since its name does not begin with ``Test``. To activate the contained tests this class must be inherited in a subclass. Subclasses must define a :func:`pytest.fixture` ``cosmo`` that returns/yields an instance of a |Cosmology|. See ``TestCosmology`` for an example. c(|d}||usJdS)Test cosmology -> cosmology.astropy.cosmologyN)selfcosmo to_formatnewcosmos Ilib/python3.11/site-packages/astropy/cosmology/io/tests/test_cosmology.pytest_to_cosmology_defaultz2ToFromCosmologyTestMixin.test_to_cosmology_defaults)90115      ctjt5|ddddddS#1swxYwYdS)z%Test incorrect type in ``Cosmology``.zNOT A COSMOLOGYr formatN)pytestraises TypeError)rr from_formats rtest_from_not_cosmologyz0ToFromCosmologyTestMixin.test_from_not_cosmologys ]9 % % G G K)2E F F F F G G G G G G G G G G G G G G G G G Gs 599c(||}||usJdS)r Nr )rrrrs rtest_from_cosmology_defaultz4ToFromCosmologyTestMixin.test_from_cosmology_default"s(;u%%5      rr)TFNr cb|d}||usJ|||}|dusJdS)a`Test :meth:`astropy.cosmology.Cosmology.is_equivalent`. This test checks that Cosmology equivalency can be extended to any Python object that can be converted to a Cosmology -- in this case a Cosmology! Since it's the identity conversion, the cosmology is always equivalent to itself, regardless of ``format``. r rTN) is_equivalent)rrrrobjis_equivs rtest_is_equivalent_to_cosmologyz8ToFromCosmologyTestMixin.test_is_equivalent_to_cosmology'sPi+,,e||||&&s6&::4rN) __name__ __module__ __qualname____doc__rrrrmark parametrizer#r rrr r s!!! GGG !!!  [X'O'O'OPP   QP    rr ceZdZdZdZdS)TestToFromCosmologyz$Directly test ``to/from_cosmology``.c.ttd|_dS)N)tofrom)rr functions)rs r setup_classzTestToFromCosmology.setup_class:s ,nEErN)r$r%r&r'r0r rrr+r+7s...FFFFFrr+) rastropy.cosmology.io.cosmologyrrbaserrr r+r rrr3s HGGGGGGG77777777 & & & & & 2& & & RFFFFF*,DFFFFFr