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Editing: _util.cpython-38.pyc
U W[ � @ s� d Z ddlmZmZ ddlmZ ddlmZ ddlm Z ddl m Z ddl m Z ddlmZ d d � ZG d d � d e �Zd d gZd S )z0 General helpers for L{twisted.web} unit tests. � )�division�absolute_import)�succeed)�server)�TestCase)�Failure)� flattenString)�FlattenerErrorc C sb | � |�}t|t�r.|�|� |�� td �S |tjkrP|jrFtd �S |� � S nt d|f ��d S )NzUnexpected return value: %r) Zrender� isinstance�bytes�writeZfinishr r Z NOT_DONE_YETZfinishedZ notifyFinish� ValueError)�resourceZrequest�result� r �8/usr/lib/python3/dist-packages/twisted/web/test/_util.py�_render s r c @ s( e Zd ZdZdd� Zdd� Zdd� ZdS ) �FlattenTestCasezH A test case that assists with testing L{twisted.web._flatten}. c s" t d|�}|�� �fdd�� |S )zS Assert that a root element, when flattened, is equal to a string. Nc s � � | ��S �N)Z assertEqual)�s��self�targetr r �<lambda>- � z2FlattenTestCase.assertFlattensTo.<locals>.<lambda>)r � addCallback)r �rootr �dr r r �assertFlattensTo( s z FlattenTestCase.assertFlattensToc C sX g }| � ||�}|�|j� | �|j� |s6| �d� |d }t|t�rP|�� |d S )a� Assert that a root element, when flattened, is equal to a string, and performs no asynchronus Deferred anything. This version is more convenient in tests which wish to make multiple assertions about flattening, since it can be called multiple times without having to add multiple callbacks. @return: the result of rendering L{root}, which should be equivalent to L{target}. @rtype: L{bytes} z'Rendering did not complete immediately.r ) r ZaddBoth�appendZ addCleanupZcancelZfailr r ZraiseException)r r r Zresults�itr r r r �assertFlattensImmediately1 s z)FlattenTestCase.assertFlattensImmediatelyc s, �� ��|d�t�}|�� �fdd�� |S )zQ Assert flattening a root element raises a particular exception. r c s �� | j� �S r )ZassertIsInstanceZ _exception)�exc��exnr r r r P r z8FlattenTestCase.assertFlatteningRaises.<locals>.<lambda>)Z assertFailurer r r )r r r$ r r r# r �assertFlatteningRaisesK s z&FlattenTestCase.assertFlatteningRaisesN)�__name__� __module__� __qualname__�__doc__r r! r% r r r r r $ s r N)r) Z __future__r r Ztwisted.internet.deferr Z twisted.webr Ztwisted.trial.unittestr Ztwisted.python.failurer Ztwisted.web._flattenr Ztwisted.web.errorr r r �__all__r r r r �<module> s 0
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