o h@s~dZddlZddlZddlZddlZddlZddlmZddlmZddl m Z m Z ddZ d*d d Z d*d d Zd dZddZe ejdkdZe ejddZe ejdkdZe ejdkdZe ejd dZe ejd dZejdvoejdddkZdZe eeZddZed Zed!Z d"dZ!zej"d#d$Z#Wn e$yd%Z%Ynwd&Z%e#&ee%d'Z'd(d)Z(dS)+aDecorators for labeling test objects. Decorators that merely return a modified version of the original function object are straightforward. Decorators that return a new function object need to use nose.tools.make_decorator(original_function)(decorator) in returning the decorator, in order to preserve metadata such as function name, setup and teardown functions and so on - see nose.tools for more information. This module provides a set of useful decorators meant to be ready to use in your own tests. See the bottom of the file for the ready-made ones, and if you find yourself writing a new one that may be of generic use, add it here. Included decorators: Lightweight testing that remains unittest-compatible. - An @as_unittest decorator can be used to tag any normal parameter-less function as a unittest TestCase. Then, both nose and normal unittest will recognize it as such. This will make it easier to migrate away from Nose if we ever need/want to while maintaining very lightweight tests. NOTE: This file contains IPython-specific decorators. Using the machinery in IPython.external.decorators, we import either numpy.testing.decorators if numpy is available, OR use equivalent code in IPython.external._decorators, which we've copied verbatim from numpy. N) import_module) decorator) ipdoctest ipdocstringcs"Gfdddtj}j|_|S)zDDecorator to make a simple function into a normal test via unittest.cseZdZfddZdS)zas_unittest..Testercs dSN)selffuncrPc:\Users\shubh\Videos\agent\nova\Lib\site-packages\IPython/testing/decorators.pytest6s z as_unittest..Tester.testN)__name__ __module__ __qualname__r rr rr Tester5sr)unittestZTestCaser)r rrr r as_unittest3srcCs2|durd}ddl}t|tsJ|jj||dS)aMake function raise SkipTest exception if skip_condition is true Parameters ---------- skip_condition : bool or callable Flag to determine whether to skip test. If the condition is a callable, it is used at runtime to dynamically make the decision. This is useful for tests that may require costly imports, to delay the cost until the test suite is actually executed. msg : string Message to give on raising a SkipTest exception. Returns ------- decorator : function Decorator, which, when applied to a function, causes SkipTest to be raised when the skip_condition was True, and the function to be called normally otherwise. Nz#Test skipped due to test condition.rreason)pytest isinstanceboolmarkskipif)Zskip_conditionmsgrrrr r@s rcCs |r t|ts tdtd|S)aYDecorator factory - mark a test function for skipping from test suite. Parameters ---------- msg : string Optional message to be added. Returns ------- decorator : function Decorator, which, when applied to a function, causes SkipTest to be raised, with the optional message added. zSinvalid object passed to `@skip` decorator, did you meant `@skip()` with brackets ?T)rstr ValueErrorr)rrrr skip`s rcCs t| |S)z0The reverse from skipif, see skipif for details.)r) conditionrrrr onlyifts r cCs,z t|}d}W|Styd}Y|Sw)zCan module be imported? Returns true if module does NOT import. This is used to make a decorator to skip tests that require module to be available, but delay the 'import numpy' to test execution time. FT)r ImportError)modulemodZ mod_not_availrrr module_not_available{s r$win32z$This test does not run under Windowslinuxz"This test does not run under Linuxdarwinz!This test does not run under OS Xz!This test only runs under WindowszThis test only runs under LinuxzThis test only runs under macOS)r'r%ZDISPLAYz.Skipped under *nix when X11/XOrg not availablecCstt|d|S)NzThis test requires %s)rr$)r#rrr sr)numpyZ matplotlibcCs|Srr)frrr r)sutmp€)prefixFTzCThis test is only applicable where we can use unicode in filenames.cGsXtjdddus Jd|D]}d|d}t|s)ddl}|jj|dSqtS)zN Decorator to skip test when at least one of `commands` is not found. ZIPTEST_WORKING_DIRNz#iptest deprecated since IPython 8.0z This test runs only if command 'z' is installedrr) osenvirongetshutilwhichrrr null_deco)commandscmdrrrrr onlyif_cmds_exists  r5r))__doc__r-r0systempfiler importlibrrZ ipunittestrrrrrr r$platformZ skip_win32 startswithZ skip_linuxZskip_osxZskip_if_not_win32Zskip_if_not_linuxZskip_if_not_osxr.r/Z_x11_skip_condZ _x11_skip_msgZskip_if_no_x11Z skip_withoutZskipif_not_numpyZskipif_not_matplotlibr2NamedTemporaryFiler+UnicodeEncodeErrorZ unicode_pathscloseZonlyif_unicode_pathsr5rrrr s\