o ¯b#ã@sDdZddlmZddlmZddlmZmZmZGdd„deƒZ dS) z( Tests for L{twisted._threads._memory}. é)Ú verifyObject)ÚSynchronousTestCaseé)Ú AlreadyQuitÚIWorkerÚcreateMemoryWorkerc@s(eZdZdZdd„Zdd„Zdd„ZdS) ÚMemoryWorkerTestsz$ Tests for L{MemoryWorker}. cs†tƒ\}}tt|ƒg‰| ‡fdd„¡| ‡fdd„¡| ˆg¡| |ƒd¡| ˆdg¡| |ƒd¡| ˆddg¡dS)z¸ L{createMemoryWorker} creates an L{IWorker} and a callable that can perform work on it. The performer returns C{True} if it accomplished useful work. có ˆ d¡S)Né©Úappend©©Údoner úC/usr/lib/python3/dist-packages/twisted/_threads/test/test_memory.pyÚó z?MemoryWorkerTests.test_createWorkerAndPerform..cr )Nér r rr rrrTr rN)rrrÚdoÚ assertEqual©ÚselfÚworkerÚ performerr rrÚtest_createWorkerAndPerforms   z-MemoryWorkerTests.test_createWorkerAndPerformcsptƒ\}}g‰‡fdd„}| |¡| ¡| t|j|¡| t|j¡|ƒ| ˆdg¡| |ƒd¡dS)a Calling C{quit} on the worker returned by L{createMemoryWorker} causes its C{do} and C{quit} methods to raise L{AlreadyQuit}; its C{perform} callable will start raising L{AlreadyQuit} when the work already provided to C{do} has been exhausted. csˆ d¡dS)Nér r rr rÚmoreWork.sz2MemoryWorkerTests.test_quitQuits..moreWorkrFN)rrÚquitÚ assertRaisesrr)rrrrr rrÚtest_quitQuits$s   z MemoryWorkerTests.test_quitQuitscCstƒ\}}| |ƒd¡dS)zÐ The C{perform} callable returned by L{createMemoryWorker} will return no result when there's no work to do yet. Since there is no work to do, the performer returns C{False}. FN)rrrr r rÚtest_performWhenNothingToDoYet9s z0MemoryWorkerTests.test_performWhenNothingToDoYetN)Ú__name__Ú __module__Ú __qualname__Ú__doc__rrr r r r rrs  rN) r$Úzope.interface.verifyrÚtwisted.trial.unittestrÚrrrrr r r rÚs