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Editing: modules_helpers.cpython-38.pyc
U W[E � @ s< d Z ddlmZmZ ddlZddlmZ G dd� de�ZdS )z\ Facilities for helping test code which interacts with Python's module system to load code. � )�division�absolute_importN)�FilePathc @ s* e Zd ZdZdd� Zdd� Zd dd�Zd S ) �TwistedModulesMixinz� A mixin for C{twisted.trial.unittest.SynchronousTestCase} providing useful methods for manipulating Python's module system. c s6 t jdd� � � fdd�}| �|� |t jdd�< dS )zW Replace sys.path, for the duration of the test, with the given value. Nc s � t jd d �< d S �N)�sys�path� �ZoriginalSysPathr �E/usr/lib/python3/dist-packages/twisted/python/test/modules_helpers.py�cleanUpSysPath s z:TwistedModulesMixin.replaceSysPath.<locals>.cleanUpSysPath)r r � addCleanup)�selfZsysPathr r r r �replaceSysPath s z"TwistedModulesMixin.replaceSysPathc s: t j�� � � fdd�}| �|� t j�� t j�|� dS )zZ Replace sys.modules, for the duration of the test, with the given value. c s t j�� t j�� � d S r )r �modules�clear�updater �ZoriginalSysModulesr r �cleanUpSysModules& s z@TwistedModulesMixin.replaceSysModules.<locals>.cleanUpSysModulesN)r r �copyr r r )r Z sysModulesr r r r �replaceSysModules! s z%TwistedModulesMixin.replaceSysModules� test_packagec C s2 t | �� �}|�d�}|�� |�d��d� |S )z� Generate a L{FilePath} with one package, named C{pkgname}, on it, and return the L{FilePath} of the path entry. r z __init__.py� )r ZmktempZchild�makedirsZ setContent)r Zpkgname�entry�pkgr r r �pathEntryWithOnePackage. s z+TwistedModulesMixin.pathEntryWithOnePackageN)r )�__name__� __module__� __qualname__�__doc__r r r r r r r r s r ) r Z __future__r r r Ztwisted.python.filepathr �objectr r r r r �<module> s
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