Ë
    oj  ã                   óP   — d Z ddlZddlmZ ddlmZmZmZ ddlm	Z	  G d„ d«      Z
y)z\
Facilities for helping test code which interacts with Python's module system
to load code.
é    N)Ú
ModuleType)ÚIterableÚListÚTuple)ÚFilePathc                   ó^   — e Zd ZdZdee   ddfd„Zdeeee	f      ddfd„Z
d
dedee   fd	„Zy)ÚTwistedModulesMixinz‰
    A mixin for C{twisted.trial.unittest.SynchronousTestCase} providing useful
    methods for manipulating Python's module system.
    ÚsysPathÚreturnNc                 ó€   ‡— t         j                  dd Šdˆfd„}| j                  |«       |t         j                  dd y)zW
        Replace sys.path, for the duration of the test, with the given value.
        Nc                  ó,   •— ‰ t         j                  d d  y ©N)ÚsysÚpath)ÚoriginalSysPaths   €úE/usr/lib/python3/dist-packages/twisted/python/test/modules_helpers.pyÚcleanUpSysPathz:TwistedModulesMixin.replaceSysPath.<locals>.cleanUpSysPath   s   ø€ Ø)ŒC�H‰H‘Q‰Kó    ©r   N)r   r   Ú
addCleanup)Úselfr
   r   r   s      @r   ÚreplaceSysPathz"TwistedModulesMixin.replaceSysPath   s2   ø€ ô Ÿ(™(¡1˜+ˆõ	*ð 	�‰˜Ô'ØŒ�‰‘‰r   Ú
sysModulesc                 óê   ‡— t         j                  j                  «       Šdˆfd„}| j                  |«       t         j                  j	                  «        t         j                  j                  |«       y)zZ
        Replace sys.modules, for the duration of the test, with the given value.
        Nc                  ó€   •— t         j                  j                  «        t         j                  j                  ‰ «       y r   )r   ÚmodulesÚclearÚupdate)ÚoriginalSysModuless   €r   ÚcleanUpSysModulesz@TwistedModulesMixin.replaceSysModules.<locals>.cleanUpSysModules(   s&   ø€ Ü�K‰K×ÑÔÜ�K‰K×ÑÐ1Õ2r   r   )r   r   Úcopyr   r   r   )r   r   r    r   s      @r   ÚreplaceSysModulesz%TwistedModulesMixin.replaceSysModules"   sN   ø€ ô !Ÿ[™[×-Ñ-Ó/Ðõ	3ð 	�‰Ð)Ô*Ü�‰×ÑÔÜ�‰×Ñ˜:Õ&r   Úpkgnamec                 óº   — t        | j                  «       «      }|j                  d«      }|j                  «        |j                  d«      j	                  d«       |S )z‰
        Generate a L{FilePath} with one package, named C{pkgname}, on it, and
        return the L{FilePath} of the path entry.
        Útest_packagez__init__.pyr   )r   ÚmktempÚchildÚmakedirsÚ
setContent)r   r#   ÚentryÚpkgs       r   ÚpathEntryWithOnePackagez+TwistedModulesMixin.pathEntryWithOnePackage0   sG   € ô
 ˜Ÿ™›Ó'ˆØ�k‰k˜.Ó)ˆØ�‰ŒØ�	‰	�-Ó ×+Ñ+¨CÔ0Øˆr   )r%   )Ú__name__Ú
__module__Ú__qualname__Ú__doc__r   Ústrr   r   r   r   r"   r   r,   © r   r   r	   r	      sX   „ ñð

 d¨3¡ið 
°Dó 
ð'¨H°U¸3À
¸?Ñ5KÑ,Lð 'ÐQUó 'ñ	¨sð 	ÈÐQTÉô 	r   r	   )r0   r   Útypesr   Útypingr   r   r   Útwisted.python.filepathr   r	   r2   r   r   ú<module>r6      s%   ðñó
 Ý ß (Ñ (å ,÷)ò )r   