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Editing: test_buffer.cpython-38.pyc
U W[j � @ sN d Z ddlmZmZ ddlmZ ddlmZ ddlm Z G dd� dej �Z d S ) z+ Test cases for L{twisted.logger._buffer}. � )� verifyObject�BrokenMethodImplementation)�unittest� )� ILogObserver)�LimitedHistoryLogObserverc @ s( e Zd ZdZdd� Zdd� Zdd� ZdS ) � LimitedHistoryLogObserverTestsz1 Tests for L{LimitedHistoryLogObserver}. c C sH t d�}ztt|� W n, tk rB } z| �|� W 5 d}~X Y nX dS )zH L{LimitedHistoryLogObserver} provides L{ILogObserver}. r N)r r r r Zfail)�self�observer�e� r �A/usr/lib/python3/dist-packages/twisted/logger/test/test_buffer.py�test_interface s z-LimitedHistoryLogObserverTests.test_interfacec C sT d}dd� t |d �D �}t|�}|D ] }||� q&g }|�|j� | �||� dS )zY L{LimitedHistoryLogObserver} saves history in the order it is received. � c S s g | ]}t |d ��qS �)�n��dict��.0r r r r � <listcomp>& s z=LimitedHistoryLogObserverTests.test_order.<locals>.<listcomp>r N��ranger ZreplayTo�appendZ assertEqual�r �sizeZeventsr ZeventZ outEventsr r r � test_order! s z)LimitedHistoryLogObserverTests.test_orderc C s^ d}dd� t |d �D �}t|�}|D ] }||� q&g }|�|j� | �|| d� |� dS )z� When more events than a L{LimitedHistoryLogObserver}'s maximum size are buffered, older events will be dropped. r c S s g | ]}t |d ��qS r r r r r r r 7 s z=LimitedHistoryLogObserverTests.test_limit.<locals>.<listcomp>r Nr r r r r � test_limit1 s z)LimitedHistoryLogObserverTests.test_limitN)�__name__� __module__� __qualname__�__doc__r r r r r r r r s r N) r! Zzope.interface.verifyr r Z twisted.trialr Z _observerr Z_bufferr ZTestCaser r r r r �<module> s
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