107 lines
2.7 KiB
Python
107 lines
2.7 KiB
Python
from __future__ import print_function
|
|
|
|
import unittest
|
|
import inspect
|
|
import imp
|
|
|
|
import wrapt
|
|
|
|
from compat import PY2, PY3, exec_
|
|
|
|
DECORATORS_CODE = """
|
|
import wrapt
|
|
|
|
@wrapt.decorator
|
|
def passthru_decorator(wrapped, instance, args, kwargs):
|
|
return wrapped(*args, **kwargs)
|
|
"""
|
|
|
|
decorators = imp.new_module('decorators')
|
|
exec_(DECORATORS_CODE, decorators.__dict__, decorators.__dict__)
|
|
|
|
def function1():
|
|
def inner(arg):
|
|
'''documentation'''
|
|
return arg
|
|
return inner
|
|
|
|
function1o = function1
|
|
|
|
def function1():
|
|
@decorators.passthru_decorator
|
|
def inner(arg):
|
|
'''documentation'''
|
|
return arg
|
|
return inner
|
|
|
|
function1d = function1
|
|
|
|
class TestNamingNestedFunction(unittest.TestCase):
|
|
|
|
def test_object_name(self):
|
|
# Test preservation of function __name__ attribute.
|
|
|
|
self.assertEqual(function1d().__name__, function1o().__name__)
|
|
|
|
def test_object_qualname(self):
|
|
# Test preservation of function __qualname__ attribute.
|
|
|
|
try:
|
|
__qualname__ = function1o().__qualname__
|
|
except AttributeError:
|
|
pass
|
|
else:
|
|
self.assertEqual(function1d().__qualname__, __qualname__)
|
|
|
|
def test_module_name(self):
|
|
# Test preservation of function __module__ attribute.
|
|
|
|
self.assertEqual(function1d().__module__, __name__)
|
|
|
|
def test_doc_string(self):
|
|
# Test preservation of function __doc__ attribute.
|
|
|
|
self.assertEqual(function1d().__doc__, function1o().__doc__)
|
|
|
|
def test_argspec(self):
|
|
# Test preservation of function argument specification.
|
|
|
|
function1o_argspec = inspect.getargspec(function1o())
|
|
function1d_argspec = inspect.getargspec(function1d())
|
|
self.assertEqual(function1o_argspec, function1d_argspec)
|
|
|
|
def test_isinstance(self):
|
|
# Test preservation of isinstance() checks.
|
|
|
|
self.assertTrue(isinstance(function1d(), type(function1o())))
|
|
|
|
class TestCallingNestedFunction(unittest.TestCase):
|
|
|
|
def test_call_function(self):
|
|
_args = (1, 2)
|
|
_kwargs = {'one': 1, 'two': 2}
|
|
|
|
@wrapt.decorator
|
|
def _decorator(wrapped, instance, args, kwargs):
|
|
self.assertEqual(instance, None)
|
|
self.assertEqual(args, _args)
|
|
self.assertEqual(kwargs, _kwargs)
|
|
return wrapped(*args, **kwargs)
|
|
|
|
@_decorator
|
|
def _function(*args, **kwargs):
|
|
return args, kwargs
|
|
|
|
def _function():
|
|
@decorators.passthru_decorator
|
|
def inner(*args, **kwargs):
|
|
return args, kwargs
|
|
return inner
|
|
|
|
result = _function()(*_args, **_kwargs)
|
|
|
|
self.assertEqual(result, (_args, _kwargs))
|
|
|
|
if __name__ == '__main__':
|
|
unittest.main()
|