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Edit File: test_twisted.cpython-310.pyc
o �b� � @ sV d Z ddlZddlmZ ddlmZ G dd� d�Zdd� Zd d � ZG d d � d e�Z dS ) zt Tests for miscellaneous behaviors of the top-level L{twisted} package (ie, for the code in C{twisted/__init__.py}. � N)� ModuleType)�TestCasec @ s0 e Zd ZdZdd� Zdd� Zdd� Zdd � Zd S ) �SetAsideModulez� L{SetAsideModule} is a context manager for temporarily removing a module from C{sys.modules}. @ivar name: The name of the module to remove. c C s || _ d S �N)�name)�selfr � r �;/usr/lib/python3/dist-packages/twisted/test/test_twisted.py�__init__ s zSetAsideModule.__init__c s2 � fdd�t tj�� �D �}|D ]}tj|= q|S )z� Find the given module and all of its hierarchically inferior modules in C{sys.modules}, remove them from it, and return whatever was found. c s0 i | ]\}}|� j ks|�� j d �r||�qS )�.)r � startswith)�.0� moduleName�module�r r r � <dictcomp>" s �z,SetAsideModule._unimport.<locals>.<dictcomp>)�list�sys�modules�items)r r r r r r � _unimport s � zSetAsideModule._unimportc C s | � | j�| _d S r )r r r r r r r � __enter__+ s zSetAsideModule.__enter__c C s | � | j� tj�| j� d S r )r r r r �update)r �excType�excValue� tracebackr r r �__exit__. s zSetAsideModule.__exit__N)�__name__� __module__� __qualname__�__doc__r r r r r r r r r s r c C s i }t d| |� tj�|� dS )a Take a mapping defining a package and turn it into real C{ModuleType} instances in C{sys.modules}. Consider these example:: a = {"foo": "bar"} b = {"twisted": {"__version__": "42.6"}} c = {"twisted": {"plugin": {"getPlugins": stub}}} C{_install(a)} will place an item into C{sys.modules} with C{"foo"} as the key and C{"bar" as the value. C{_install(b)} will place an item into C{sys.modules} with C{"twisted"} as the key. The value will be a new module object. The module will have a C{"__version__"} attribute with C{"42.6"} as the value. C{_install(c)} will place an item into C{sys.modules} with C{"twisted"} as the key. The value will be a new module object with a C{"plugin"} attribute. An item will also be placed into C{sys.modules} with the key C{"twisted.plugin"} which refers to that module object. That module will have an attribute C{"getPlugins"} with a value of C{stub}. @param modules: A mapping from names to definitions of modules. The names are native strings like C{"twisted"} or C{"unittest"}. Values may be arbitrary objects. Any value which is not a dictionary will be added to C{sys.modules} unmodified. Any dictionary value indicates the value is a new module and its items define the attributes of that module. The definition of this structure is recursive, so a value in the dictionary may be a dictionary to trigger another level of processing. @return: L{None} N)� _makePackagesr r r )r �resultr r r �_install3 s " r# c C s� i }t |�� �D ]O\}}| du r-t|t�r(t|�}|j�t|||�� |||< q|||< qt|t�rSt| jd | �}|j�t|||�� ||| jd | < |||< q|||< q|S )a� Construct module objects (for either modules or packages). @param parent: L{None} or a module object which is the Python package containing all of the modules being created by this function call. Its name will be prepended to the name of all created modules. @param attributes: A mapping giving the attributes of the particular module object this call is creating. @param result: A mapping which is populated with all created module names. This is suitable for use in updating C{sys.modules}. @return: A mapping of all of the attributes created by this call. This is suitable for populating the dictionary of C{parent}. @see: L{_install}. Nr ) r r � isinstance�dictr �__dict__r r! r )�parent� attributesr" �attrsr �valuer r r r r! Z s r! c @ s( e Zd ZdZdd� Zdd� Zdd� ZdS ) �MakePackagesTestszh Tests for L{_makePackages}, a helper for populating C{sys.modules} with fictional modules. c C s, i }t dtdd�|� | �|tdd�� dS )z� A non-C{dict} value in the attributes dictionary passed to L{_makePackages} is preserved unchanged in the return value. N�reactor)r, )r! r% � assertEqual�r r r r r �test_nonModule� s z MakePackagesTests.test_nonModulec C s` i }t dttdd�d�|� | �|t� | �|d t� | �d|d j� | �d|d j� dS )z� A C{dict} value in the attributes dictionary passed to L{_makePackages} is turned into a L{ModuleType} instance with attributes populated from the items of that C{dict} value. N�123��version��twistedr4 )r! r% �assertIsInstancer r- r r2 r. r r r �test_moduleWithAttribute� s z*MakePackagesTests.test_moduleWithAttributec C s� i }t dtttdd�d�d�|� | �|t� | �|d t� | �d|d j� | �|d jt� | �d|d jj� | �d|d jj� dS )z� Processing of the attributes dictionary is recursive, so a C{dict} value it contains may itself contain a C{dict} value to the same effect. N�321r1 )�webr3 r4 z twisted.web)r! r% r5 r r- r r8 r2 r. r r r �test_packageWithModule� s z(MakePackagesTests.test_packageWithModuleN)r r r r r/ r6 r9 r r r r r+ � s r+ ) r r �typesr �twisted.trial.unittestr r r# r! r+ r r r r �<module> s !''