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import inspect
import unittest
class TestReify(unittest.TestCase):
def _makeOne(self, wrapped):
from pyramid.decorator import reify
return reify(wrapped)
def test___get__withinst(self):
def wrapped(inst):
return 'a'
decorator = self._makeOne(wrapped)
inst = Dummy()
result = decorator.__get__(inst)
self.assertEqual(result, 'a')
self.assertEqual(inst.__dict__['wrapped'], 'a')
def test___get__noinst(self):
def wrapped(inst):
return 'a' # pragma: no cover
decorator = self._makeOne(wrapped)
result = decorator.__get__(None)
self.assertEqual(result, decorator)
def test_copy_docstring(self):
def wrapped(inst):
"""Test doc"""
return 'a' # pragma: no cover
decorator = self._makeOne(wrapped)
assert decorator.__doc__ == 'Test doc'
def test_not_function(self):
"""
Because reify'd methods act as attributes, it's important that they
aren't recognized as a function. Otherwise tools like Sphinx may
misbehave, like in https://github.com/Pylons/pyramid/issues/3655
"""
def wrapped(inst):
return 'a' # pragma: no cover
decorator = self._makeOne(wrapped)
assert not inspect.isfunction(decorator)
class Dummy:
pass
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