ó
ÚÆ÷Xc           @` s¡   d  Z  d d l m Z m Z m Z d d l Z d d l Z d d l m Z d d l	 m
 Z
 d d l m Z d d d	 g Z d d
 „ Z d „  Z e d „  ƒ Z d S(   s)   
Generic test utilities and decorators.

i    (   t   divisiont   print_functiont   absolute_importN(   t   dec(   t   SkipTest(   t	   decoratort   knownfailure_overridablet   suppressed_stdoutt   xslowc         ` s,   ˆ  s d ‰  n  ˆ  d ‰  ‡  f d †  } | S(   NsH   Undiagnosed issues (corner cases, wrong comparison values, or otherwise)sH    [Set environment variable SCIPY_XFAIL=1 to run this test nevertheless.]c         ` sK   y t  t j d ƒ r |  SWn t t f k
 r4 n Xt j t ˆ  ƒ |  ƒ S(   Nt   SCIPY_XFAIL(   t   boolt   ost   environt
   ValueErrort   KeyErrorR   t   knownfailureift   True(   t   func(   t   msg(    s4   /tmp/pip-build-X4mzal/scipy/scipy/_lib/_testutils.pyt   deco   s    (    (   R   R   (    (   R   s4   /tmp/pip-build-X4mzal/scipy/scipy/_lib/_testutils.pyR      s
    	
c         ` s1   d d  l  } ‡  f d †  } | j j ˆ  ƒ | ƒ S(   Ni    c          ` sM   t  j } t t j d ƒ t  _ z ˆ  |  | Ž  SWd  t  j j ƒ  | t  _ Xd  S(   Nt   w(   t   syst   stdoutt   openR   t   devnullt   close(   t   argt   kwargst	   oldstdout(   t   f(    s4   /tmp/pip-build-X4mzal/scipy/scipy/_lib/_testutils.pyt   pwrapper&   s    	(   t   noset   toolst   make_decorator(   R   R   R   (    (   R   s4   /tmp/pip-build-X4mzal/scipy/scipy/_lib/_testutils.pyR   #   s    c         O` s^   y1 t  t j j d d ƒ ƒ } | s0 t ƒ  ‚ n  Wn t k
 rP t d ƒ ‚ n X|  | | Ž  S(   Nt   SCIPY_XSLOWt   0s@   very slow test; set environment variable SCIPY_XSLOW=1 to run it(   t   intR   R   t   getR   R   (   R   t   at   kwt   v(    (    s4   /tmp/pip-build-X4mzal/scipy/scipy/_lib/_testutils.pyR   1   s    (   t   __doc__t
   __future__R    R   R   R   R   t   numpy.testingR   R   R   t   scipy._lib.decoratorR   t   __all__t   NoneR   R   R   (    (    (    s4   /tmp/pip-build-X4mzal/scipy/scipy/_lib/_testutils.pyt   <module>   s   	