U Tg@sjdZddlmZmZddlmZddlmZddlm Z ddl m Z ddl m Z mZGd d d e jZd S) z+ Test cases for L{twisted.logger._buffer}. )Listcast)BrokenMethodImplementation) verifyObject)unittest)LimitedHistoryLogObserver) ILogObserverLogEventc@s:eZdZdZddddZddddZdddd ZdS) LimitedHistoryLogObserverTestsz1 Tests for L{LimitedHistoryLogObserver}. N)returnc CsHtd}ztt|Wn,tk rB}z||W5d}~XYnXdS)zH L{LimitedHistoryLogObserver} provides L{ILogObserver}. rN)rrr rZfail)selfobservererC/tmp/pip-unpacked-wheel-1_7di8ic/twisted/logger/test/test_buffer.pytest_interfaces z-LimitedHistoryLogObserverTests.test_interfacecCsZd}ddt|dD}t|}|D] }||q&g}|tt|j|||dS)zY L{LimitedHistoryLogObserver} saves history in the order it is received. cSsg|]}t|dqS)ndict.0rrrr &sz=LimitedHistoryLogObserverTests.test_order..rNrangerZreplayTorr append assertEqualr sizeeventsreventZ outEventsrrr test_order!s z)LimitedHistoryLogObserverTests.test_ordercCsdd}ddt|dD}t|}|D] }||q&g}|tt|j||| d|dS)z When more events than a L{LimitedHistoryLogObserver}'s maximum size are buffered, older events will be dropped. rcSsg|]}t|dqSrrrrrrr6sz=LimitedHistoryLogObserverTests.test_limit..rNrrrrr test_limit0s z)LimitedHistoryLogObserverTests.test_limit)__name__ __module__ __qualname____doc__rr#r$rrrrr s r N)r(typingrrZzope.interface.exceptionsrZzope.interface.verifyrZ twisted.trialr_bufferrZ _interfacesr r ZTestCaser rrrrs