U ~Hj_@sdZddlZddlZddlmZddlmZddlmZm Z m Z m Z m Z ddl mZGdddZGd d d eZGd d d ZGd ddeZGdddeZGdddeZGdddeZGdddZGdddeZGdddZGdddeeZedefdddZGd d!d!eZGd"d#d#eZGd$d%d%eZGd&d'd'eZ Gd(d)d)eZ!Gd*d+d+eZ"Gd,d-d-eZ#dS).z6 Test cases for the L{twisted.python.reflect} module. N)deque)reflect)accumulateMethodsaddMethodNamesToDictfullyQualifiedNameprefixedMethodNamesprefixedMethods)SynchronousTestCasec@seZdZdZddZdS)Basez` A no-op class which can be used to verify the behavior of method-discovering APIs. cCsdS)z9 A no-op method which can be discovered. Nselfr r =/tmp/pip-unpacked-wheel-ewod1tgb/twisted/test/test_reflect.pymethodsz Base.methodN)__name__ __module__ __qualname____doc__rr r r rr sr c@seZdZdZdS)SubzF A subclass of a class with a method which can be discovered. N)rrrrr r r rr$src@s eZdZdZddZddZdS)Separatez= A no-op class with methods with differing prefixes. cCsdS)zJ A no-op method which a matching prefix to be discovered. 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Nr r r r r bad_method4szSeparate.bad_methodN)rrrrrrr r r rr*src@s(eZdZdZddZddZddZdS) AccumulateMethodsTestszt Tests for L{accumulateMethods} which finds methods on a class hierarchy and adds them to a dictionary. cCs*t}i}t|||d|ji|dS)z If x is and instance of Base and Base defines a method named method, L{accumulateMethods} adds an item to the given dictionary with C{"method"} as the key and a bound method object for Base.method value. rN)r r assertEqualrr xoutputr r r test_ownClass@s z$AccumulateMethodsTests.test_ownClasscCs*t}i}t|||d|ji|dS)a If x is an instance of Sub and Sub is a subclass of Base and Base defines a method named method, L{accumulateMethods} adds an item to the given dictionary with C{"method"} as the key and a bound method object for Base.method as the value. rN)rrrrrr r rtest_baseClassKs z%AccumulateMethodsTests.test_baseClasscCs,t}i}t||d|d|ji|dS)z If a prefix is given, L{accumulateMethods} limits its results to methods beginning with that prefix. 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N)r rrrrr r rtest_onlyObjectisz$PrefixedMethodsTests.test_onlyObjectcCs$t}t|d}||jg|dS)zo If a prefix is given, L{prefixedMethods} returns only methods named with that prefix. rN)rrrrrr r rr rs z PrefixedMethodsTests.test_prefixN)rrrrr"r r r r rr!cs r!c@s eZdZdZddZddZdS)PrefixedMethodNamesTestsz+ Tests for L{prefixedMethodNames}. cCs|dgttddS)z L{prefixedMethodNames} returns a list including methods with the given prefix defined on the class passed to it. rrN)rrrr r r r test_methodsz$PrefixedMethodNamesTests.test_methodcCs(Gdddt}|dgt|ddS)z L{prefixedMethodNames} returns a list included methods with the given prefix defined on base classes of the class passed to it. c@s eZdZdS)z.ChildNrrrr r r rChildsr&rrN)rrr)r r&r r rtest_inheritedMethodsz-PrefixedMethodNamesTests.test_inheritedMethodN)rrrrr$r'r r r rr#|sr#c@seZdZdZddZdS)AddMethodNamesToDictTestsz, Tests for L{addMethodNamesToDict}. cCsFGddd}Gdddt|}i}t||d||ddi|dS) z If C{baseClass} is passed to L{addMethodNamesToDict}, only methods which are a subclass of C{baseClass} are added to the result dictionary. c@s eZdZdS)z;AddMethodNamesToDictTests.test_baseClass..AlternateNr%r r r r Alternatesr)c@seZdZddZdS)z7AddMethodNamesToDictTests.test_baseClass..ChildcSsdSNr r r r rgood_alternateszFAddMethodNamesToDictTests.test_baseClass..Child.good_alternateN)rrrr+r r r rr&sr&rZ alternateN)rrr)r r)r&resultr r rrs z(AddMethodNamesToDictTests.test_baseClassN)rrrrrr r r rr(sr(c@seZdZdZddZdS)Summerz9 A class we look up as part of the LookupsTests. cCsdS)z Do something. Nr r r r r reallySetszSummer.reallySetN)rrrrr/r r r rr.sr.c@sxeZdZdZddZddZddZdd Zd d Zd d Z ddZ ddZ ddZ ddZ ddZddZddZdS) LookupsTestszC Tests for L{namedClass}, L{namedModule}, and L{namedAny}. cCs|tdtdS)zY L{namedClass} should return the class object for the name it is passed. twisted.test.test_reflect.SummerN)assertIsrZ namedClassr.r r r rtest_namedClassLookupsz"LookupsTests.test_namedClassLookupcCs"ddlm}|td|dS)zc L{namedModule} should return the module object for the name it is passed. rmonkeytwisted.python.monkeyN)twisted.pythonr5r2rZ namedModuler r5r r rtest_namedModuleLookups z#LookupsTests.test_namedModuleLookupcCs ddl}|td|jdS)zY L{namedAny} should return the package object for the name it is passed. rNtwisted.python)r7r2rnamedAnypythonr twistedr r rtest_namedAnyPackageLookupsz'LookupsTests.test_namedAnyPackageLookupcCs"ddlm}|td|dS)zX L{namedAny} should return the module object for the name it is passed. rr4r6N)r7r5r2rr;r8r r rtest_namedAnyModuleLookups z&LookupsTests.test_namedAnyModuleLookupcCs|tdtdS)zW L{namedAny} should return the class object for the name it is passed. r1N)r2rr;r.r r r rtest_namedAnyClassLookupsz%LookupsTests.test_namedAnyClassLookupcCs|tdtjdS)z L{namedAny} should return the object an attribute of a non-module, non-package object is bound to for the name it is passed. z*twisted.test.test_reflect.Summer.reallySetN)rrr;r.r/r r r rtest_namedAnyAttributeLookupsz)LookupsTests.test_namedAnyAttributeLookupcCs|tdtjjdS)z L{namedAny} should return the object an attribute of an object which itself was an attribute of a non-module, non-package object is bound to for the name it is passed. z2twisted.test.test_reflect.Summer.reallySet.__doc__N)r2rr;r.r/rr r r r"test_namedAnySecondAttributeLookupsz/LookupsTests.test_namedAnySecondAttributeLookupcCsD|ttjd|ttjd|ttjd|ttjddS)z Exceptions raised by modules which L{namedAny} causes to be imported should pass through L{namedAny} to the caller. ztwisted.test.reflect_helper_ZDEztwisted.test.reflect_helper_VEztwisted.test.reflect_helper_IEN) assertRaisesZeroDivisionErrorrr; 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TNoClassAttr instance at 0xrrqN) rcr]rrmrrrsrtrurvrwr r rtest_brokenClassAttributes   z'SafeReprTests.test_brokenClassAttributecCsPGdddt}t|}|d||tjtd||d|dS)z If a class raises an exception when accessing its C{__name__} attribute B{and} when calling its C{__str__} implementation, L{reflect.safe_repr} returns 'BROKEN CLASS' instead of the class name. c@seZdZdZdS)z6SafeReprTests.test_brokenClassNameAttribute..XTNrrrr`r r r rr}sr}.XTNrr r r rr}sr}rbrrrr r rrs z SafeStrTests.test_brokenClassStrcCs*Gdddt}t|t|dS)Nc@seZdZdZdS)z,SafeStrTests.test_brokenClassRepr..XTNr|r r r rr}sr}rrr r rrs z!SafeStrTests.test_brokenClassReprcCsJt}d|_t|}|d||tjtd||d|dS)z If an object raises an exception when accessing its C{__class__} attribute, L{reflect.safe_str} uses C{type} to retrieve the class object. TrrRuntimeError: str!N) rcrZrrrrrsrtrurv)r rxZbStrr r rr"s   z&SafeStrTests.test_brokenClassAttributecCsPGdddt}t|}|d||tjtd||d|dS)z If a class raises an exception when accessing its C{__name__} attribute B{and} when calling its C{__str__} implementation, L{reflect.safe_str} returns 'BROKEN CLASS' instead of the class name. c@seZdZdZdS)z5SafeStrTests.test_brokenClassNameAttribute..XTNrr r r rr}6sr}rrrN)rbrrrrrsrtrurv)r r}rr r rr/s   z*SafeStrTests.test_brokenClassNameAttributeN)rrrrrr{rrrryrrrrr r r rrs rc@s0eZdZdZddZddZddZdd Zd S) FilenameToModuleTestsz1 Test L{filenameToModuleName} detection. c Cstj|dd|_t|jttj|jdd}|dW5QRXttjtj|jdd}|dW5QRXdS)NZ fakepackagetestz __init__.pywrK)rsrtjoinmktempmakedirsopenwritedirname)r fr r rsetUpDs   zFilenameToModuleTests.setUpcCs<t|j}||dt|jtjj}||ddS)zk L{filenameToModuleName} returns the correct module (a package) given a directory. zfakepackage.testN)rfilenameToModuleNamertrrssepr moduler r rtest_directoryLs  z$FilenameToModuleTests.test_directorycCs&ttj|jd}||ddS)zh L{filenameToModuleName} returns the correct module given the path to its file. ztest_reflect.pyfakepackage.test.test_reflectN)rrrsrtrrrr r r test_fileVszFilenameToModuleTests.test_filecCs,ttj|jdd}||ddS)zo L{filenameToModuleName} returns the correct module given a C{bytes} path to its file. rstest_reflect.pyrN)rrrsrtrencoderrr r r test_bytes`sz FilenameToModuleTests.test_bytesN)rrrrrrrrr r r rr?s   rc@sHeZdZdZddZddZddZdd Zd d Zd d Z ddZ dS)FullyQualifiedNameTestsz) Test for L{fullyQualifiedName}. cCs|t||dS)ze Helper to check that fully qualified name of C{obj} results to C{expected}. N)rr)r objexpectedr r r_checkFullyQualifiedNameqsz0FullyQualifiedNameTests._checkFullyQualifiedNamecCs.ddl}||dddl}||jddS)zd L{fullyQualifiedName} returns the full name of a package and a subpackage. rNr>r:)r>rr7r<r=r r r test_packagexs z$FullyQualifiedNameTests.test_packagecCsddl}||jjddS)zV L{fullyQualifiedName} returns the name of a module inside a package. rNztwisted.python.compat)Ztwisted.python.compatrr<compatr=r r r test_modulesz#FullyQualifiedNameTests.test_modulecCs|ttddS)zS L{fullyQualifiedName} returns the name of a class and its module. z.FullyQualifiedNameTestsN)rrrr r r r test_classsz"FullyQualifiedNameTests.test_classcCs|tddS)zY L{fullyQualifiedName} returns the name of a function inside its module. z)twisted.python.reflect.fullyQualifiedNameN)rrr r r r test_functionsz%FullyQualifiedNameTests.test_functioncCs"||jtd|jjddS)zs L{fullyQualifiedName} returns the name of a bound method inside its class and its module. .z.test_boundMethodN)rtest_boundMethodrrfr r r rrsz(FullyQualifiedNameTests.test_boundMethodcCs$||jjtd|jjddS)zv L{fullyQualifiedName} returns the name of an unbound method inside its class and its module. rz.test_unboundMethodN)rrftest_unboundMethodrr r r rrsz*FullyQualifiedNameTests.test_unboundMethodN) rrrrrrrrrrrr r r rrls  rc@sTeZdZddZddZddZddZd d Zd d Zd dZ ddZ ddZ dS)ObjectGrepTestscCsJt}d|i}|di}|dt||tj|dt||tjdS)zV Test references search through a dictionary, as a key or as a value. 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Nr)rRrappendrrrrr)r rDr r r test_deque&s   zObjectGrepTests.test_dequeN) rrrrrrrrrrrrr r r rrs    rc@seZdZddZdS) GetClassTestscCs@Gddd}|}|t|jd|t|jddS)Nc@s eZdZdS)z(GetClassTests.test_new..NewClassNr%r r r rNewClass4srtype)rrZgetClassr)r rnewr r rtest_new3szGetClassTests.test_newN)rrrrr r r rr2sr)$rrsr collectionsrr7rZtwisted.python.reflectrrrrrZtwisted.trial.unittestr ZTestCaser rrrr!r#r(r.r0rXrr_rbrcrgrrrrrr r r rs6    ) 5 ]V-E