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    e»{jï  ã                   @   s|   d Z ddlZddlmZ ddlmZ ddlmZ ddl	m
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 ddlmZ ddlmZ G d	d
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ƒZG dd„ deeeƒZdS )z.Testing :mod:`astropy.cosmology.flrw.w0wzcdm`.é    N)Úw0wzCDM)Ú	Parameter)ÚParameterTestMixiné   )ÚFLRWSubclassTest)ÚParameterw0TestMixinc                   @   s    e Zd ZdZdd„ Zdd„ ZdS )ÚParameterwzTestMixina%  Tests for `astropy.cosmology.Parameter` wz on a Cosmology.

    wz is a descriptor, which are tested by mixin, here with ``TestFLRW``.
    These tests expect dicts ``_cls_args`` and ``cls_kwargs`` which give the
    args and kwargs for the cosmology class, respectively. See ``TestFLRW``.
    c                 C   sX   t |jtƒst‚d|jjks t‚|jjdks0t‚|j|jks@t‚|j| jd ksTt‚dS )zTest Parameter ``wz``.zDerivative of the dark energyNÚwz)Ú
isinstancer	   r   ÚAssertionErrorÚ__doc__ÚunitZ_wzÚ
cls_kwargs)ÚselfÚ	cosmo_clsÚcosmo© r   úh/var/www/html/bwave/python/venv/lib/python3.8/site-packages/astropy/cosmology/flrw/tests/test_w0wzcdm.pyÚtest_wz#   s
    zParameterwzTestMixin.test_wzc              	   C   s¤   |j d tj> |j d< ||j|jŽ}|j|j d ks8t‚|j d j|j d< ||j|jŽ}|j|j d kslt‚dtj |j d< t	 
t¡� ||j|jŽ W 5 Q R X dS )z)Test initialization for values of ``wz``.r	   é
   N)Ú	argumentsÚuÚoneÚargsÚkwargsr	   r   ÚvalueÚkmÚpytestZraisesÚ	TypeError)r   r   Úbar   r   r   r   Útest_init_wz.   s    z!ParameterwzTestMixin.test_init_wzN)Ú__name__Ú
__module__Ú__qualname__r   r   r    r   r   r   r   r      s   r   c                       s@   e Zd ZdZ‡ fdd„Z‡ fdd„Zdd„ Z‡ fdd	„Z‡  ZS )
ÚTestw0wzCDMz(Test :class:`astropy.cosmology.w0wzCDM`.c                    s&   t ƒ  | ¡ t| _| jjddd� dS )zSetup for testing.éÿÿÿÿç      à?©Úw0r	   N)ÚsuperÚsetup_classr   Úclsr   Úupdate)r   ©Ú	__class__r   r   r*   C   s    zTestw0wzCDM.setup_classc              	      sž   t ƒ  |¡ |jddd�}|jdks(t‚|jdks6t‚t|jƒddh D ]P}t||ƒ}|dkrr|t||ƒks˜t‚qHt	j
|t||ƒdt|dd	ƒ d
�sHt‚qHdS )z7Test method ``.clone()`` changing a(many) Parameter(s).gš™™™™™¹?gš™™™™™É?r'   r(   r	   Ng-Cëâ6?r   r   )Zatol)r)   Útest_clone_change_paramÚcloner(   r   r	   ÚsetÚ__parameters__Úgetattrr   Úallclose)r   r   ÚcÚnÚvr-   r   r   r/   L   s    
  ÿz#Testw0wzCDM.test_clone_change_paramc              	   C   sD   t  | d¡d¡st‚t  | dddddg¡dddd	d
g¡s@t‚dS )z)Test :meth:`astropy.cosmology.w0wzCDM.w`.g      ð?g      à¿g        r&   g      ø?gffffff@g      ð¿g      è¿g      Ð¿g333333Ã?N)r   r4   Úwr   )r   r   r   r   r   Útest_w^   s
     ÿzTestw0wzCDM.test_wc                    s&   t ƒ  ||¡ d}t|ƒ|ks"t‚dS )zTest method ``.__repr__()``.z‰w0wzCDM(name="ABCMeta", H0=70.0 km / (Mpc s), Om0=0.27, Ode0=0.73, w0=-1.0, wz=0.5, Tcmb0=3.0 K, Neff=3.04, m_nu=[0. 0. 0.] eV, Ob0=0.03)N)r)   Ú	test_reprÚreprr   )r   r   r   Úexpectedr-   r   r   r:   g   s    ÿzTestw0wzCDM.test_repr)	r!   r"   r#   r   r*   r/   r9   r:   Ú__classcell__r   r   r-   r   r$   @   s
   		r$   )r   r   Zastropy.unitsZunitsr   Zastropy.cosmologyr   Zastropy.cosmology.parameterr   Z!astropy.cosmology.tests.test_corer   Z	test_baser   Z
test_w0cdmr   r   r$   r   r   r   r   Ú<module>   s   %