ó …¾^Yc@`sÛdZddlmZmZmZddlZddlZddlZddl Z ddl Z ddl m Z e d„ƒZ dd„Zdefd„ƒYZd „Zd e jfd „ƒYZd efd „ƒYZdS(s4 recording warnings during test function execution. i(tabsolute_importtdivisiontprint_functionN(t yield_fixturecc`s,tƒ}|tjdƒ|VWdQXdS(sReturn a WarningsRecorder instance that provides these methods: * ``pop(category=None)``: return last warning matching the category. * ``clear()``: clear list of warnings See http://docs.python.org/library/warnings.html for information on warning categories. tdefaultN(tWarningsRecordertwarningst simplefilter(twrec((s//tmp/pip-build-hU8Cw8/pytest/_pytest/recwarn.pytrecwarn s  cO`s4|s tƒSt}tƒ|||ŽSWdQXdS(sGcontext manager that can be used to ensure a block of code triggers a ``DeprecationWarning`` or ``PendingDeprecationWarning``:: >>> import warnings >>> def api_call_v2(): ... warnings.warn('use v3 of this api', DeprecationWarning) ... return 200 >>> with deprecated_call(): ... assert api_call_v2() == 200 ``deprecated_call`` can also be used by passing a function and ``*args`` and ``*kwargs``, in which case it will ensure calling ``func(*args, **kwargs)`` produces one of the warnings types above. N(t_DeprecatedCallContexttTrue(tfunctargstkwargst__tracebackhide__((s//tmp/pip-build-hU8Cw8/pytest/_pytest/recwarn.pytdeprecated_calls  R cB`s5eZdZd„Zd„Zdd„Zd„ZRS(sJImplements the logic to capture deprecation warnings as a context manager.cC`s=g|_tj|_tj|_|jt_|jt_dS(N(t_captured_categoriesRtwarnt _old_warnt warn_explicitt_old_warn_explicitt_warn_explicitt_warn(tself((s//tmp/pip-build-hU8Cw8/pytest/_pytest/recwarn.pyt __enter__8s     cO`s|jj|ƒdS(N(Rtappend(RtmessagetcategoryR R((s//tmp/pip-build-hU8Cw8/pytest/_pytest/recwarn.pyR?scO`s9t|tƒr%|jj|jƒn|jj|ƒdS(N(t isinstancetWarningRRt __class__(RRRR R((s//tmp/pip-build-hU8Cw8/pytest/_pytest/recwarn.pyRBsc`sq|jt_|jt_|dkrmttf‰t‡fd†|j Dƒƒsmt }d}t |ƒ‚qmndS(Nc3`s|]}t|ˆƒVqdS(N(t issubclass(t.0tc(tdeprecation_categories(s//tmp/pip-build-hU8Cw8/pytest/_pytest/recwarn.pys Nss?Did not produce DeprecationWarning or PendingDeprecationWarning( RRRRRtNonetDeprecationWarningtPendingDeprecationWarningtanyRR tAssertionError(Rtexc_typetexc_valtexc_tbRtmsg((R#s//tmp/pip-build-hU8Cw8/pytest/_pytest/recwarn.pyt__exit__Hs    N(t__name__t __module__t__doc__RRR$RR-(((s//tmp/pip-build-hU8Cw8/pytest/_pytest/recwarn.pyR 5s    cO`sßt|ƒ}|s|St|dtƒr³|\}t|tƒsGt‚tjdƒ}|jjƒ}|j|ƒ|6t j j |ƒj ƒ}t jj||j|ƒWdQXn(|d}|||d|ŽSWdQXdS(sGAssert that code raises a particular class of warning. 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