66 lines
1.8 KiB
Python
66 lines
1.8 KiB
Python
from __future__ import print_function
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import unittest
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import inspect
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import imp
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import wrapt
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from compat import PY2, PY3, exec_
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DECORATORS_CODE = """
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import wrapt
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def prototype(arg1, arg2, *, arg3=None, **kwargs): pass
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@wrapt.decorator(adapter=prototype)
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def adapter1(wrapped, instance, args, kwargs):
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'''adapter documentation'''
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return wrapped(*args, **kwargs)
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"""
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decorators = imp.new_module('decorators')
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exec_(DECORATORS_CODE, decorators.__dict__, decorators.__dict__)
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def function1(arg1, arg2):
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'''documentation'''
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return arg1, arg2
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function1o = function1
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@decorators.adapter1
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def function1(arg1, arg2):
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'''documentation'''
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return arg1, arg2
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function1d = function1
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class TestArgumentSpecification(unittest.TestCase):
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def test_getfullargspec(self):
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# Test preservation of function argument specification. It
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# actually needs to match that of the adapter function the
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# prototype of which was supplied via the dummy function.
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def _adapter(arg1, arg2, *, arg3=None, **kwargs): pass
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function1a_argspec = inspect.getfullargspec(_adapter)
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function1d_argspec = inspect.getfullargspec(function1d)
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self.assertEqual(function1a_argspec, function1d_argspec)
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def test_signature(self):
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# Test preservation of function argument specification. It
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# actually needs to match that of the adapter function the
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# prototype of which was supplied via the dummy function.
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if PY2:
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return
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def _adapter(arg1, arg2, *, arg3=None, **kwargs): pass
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function1a_signature = str(inspect.signature(_adapter))
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function1d_signature = str(inspect.signature(function1d))
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self.assertEqual(function1a_signature, function1d_signature)
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if __name__ == '__main__':
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unittest.main()
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