o $ x`@slddlmZGdddeZGdddeZzddlmZWney0GdddeZYd SwejZd S) )_should_attempt_c_optimizationsc@s(eZdZdZddZddZddZdS) OptimizationTestMixinzP Helper for testing that C optimizations are used when appropriate. cCt)zq Define this to return the implementation in use, without the 'Py' or 'Fallback' suffix. NotImplementedErrorselfr ?/usr/lib/python3/dist-packages/zope/interface/tests/__init__.py_getTargetClass sz%OptimizationTestMixin._getTargetClasscCr)zK Define this to return the fallback Python implementation. rrr r r _getFallbackClasssz'OptimizationTestMixin._getFallbackClasscCs6|}|}tr|||dS|||dSN)r r r assertIsNotassertIs)rusedfallbackr r r test_optimizationss z(OptimizationTestMixin.test_optimizationsN)__name__ __module__ __qualname____doc__r r rr r r r rs  rc@s8eZdZdZddZddZeeee fZ e ddZ dS) MissingSomeAttrsa Helper for tests that raises a specific exception for attributes that are missing. This is usually not an AttributeError, and this object is used to test that those errors are not improperly caught and treated like an AttributeError. cKs ||_t|d}||dS)N__dict__)_MissingSomeAttrs__exc_kindobject__getattribute__update)rexc_kind other_attrsdr r r __init__-s zMissingSomeAttrs.__init__cCs2t|d}z||WSty|d|w)Nrr)rrKeyError)rnamerr r r r2s    z!MissingSomeAttrs.__getattribute__c Kst|tsJ||vs J|jD]-}||fi|}|| }||Wdn1s.wY||jjd|q|tfi|}z||WdStyh}z||t|WYd}~dSd}~wt yqYdSw)a Loop through various exceptions, calling *test_func* inside a ``assertRaises`` block. :param test_func: A callable of one argument, the instance of this class. :param str expected_missing: The attribute that should fail with the exception. This is used to ensure that we're testing the path we think we are. :param other_attrs: Attributes that should be provided on the test object. Must not contain *expected_missing*. Nr) isinstancestrEXCEPTION_CLASSES assertRaises assertEqual exceptionargsAttributeError assertNotIn Exception) clsunittest test_funcexpected_missingrexcobexer r r test_raisesAs"     zMissingSomeAttrs.test_raisesN) rrrrr r TypeError RuntimeError BaseException ValueErrorr% classmethodr5r r r r r$s r)cleanupc@seZdZddZeZZdS)CleanUpcCsdSr r rr r r cleanUpnszCleanUp.cleanUpN)rrrr=setUptearDownr r r r r<ms r<N) zope.interface._compatrrrr zope.testingr; ImportErrorr<r r r r s  F