def test_builtin_update(self):
# Test for bug #1576241
def wrapper():
pass
functools.update_wrapper(wrapper, max)
assert wrapper.__name__ == 'max'
assert wrapper.__doc__ == max.__doc__
def test_builtin_update(self):
# Test for bug #1576241
def wrapper():
pass
functools.update_wrapper(wrapper, max)
assert wrapper.__name__ == 'max'
assert wrapper.__doc__ == max.__doc__
def test_no_update(self):
def f():
"""This is a test"""
pass
f.attr = 'This is also a test'
def wrapper():
pass
functools.update_wrapper(wrapper, f, (), ())
self.check_wrapper(wrapper, f, (), ())
assert wrapper.__name__ == 'wrapper'
assert wrapper.__doc__ == None
assert not hasattr(wrapper, 'attr')
def test_default_update(self):
def f():
"""This is a test"""
pass
f.attr = 'This is also a test'
def wrapper():
pass
functools.update_wrapper(wrapper, f)
self.check_wrapper(wrapper, f)
assert wrapper.__name__ == 'f'
assert wrapper.__doc__ == 'This is a test'
assert wrapper.attr == 'This is also a test'
def test_no_update(self):
def f():
"""This is a test"""
pass
f.attr = 'This is also a test'
def wrapper():
pass
functools.update_wrapper(wrapper, f, (), ())
self.check_wrapper(wrapper, f, (), ())
assert wrapper.__name__ == 'wrapper'
assert wrapper.__doc__ == None
assert not hasattr(wrapper, 'attr')
def test_default_update(self):
def f():
"""This is a test"""
pass
f.attr = 'This is also a test'
def wrapper():
pass
functools.update_wrapper(wrapper, f)
self.check_wrapper(wrapper, f)
assert wrapper.__name__ == 'f'
assert wrapper.__doc__ == 'This is a test'
assert wrapper.attr == 'This is also a test'
def test_selective_update(self):
def f():
pass
f.attr = 'This is a different test'
f.dict_attr = dict(a=1, b=2, c=3)
def wrapper():
pass
wrapper.dict_attr = {}
assign = ('attr',)
update = ('dict_attr',)
functools.update_wrapper(wrapper, f, assign, update)
self.check_wrapper(wrapper, f, assign, update)
assert wrapper.__name__ == 'wrapper'
assert wrapper.__doc__ == None
assert wrapper.attr == 'This is a different test'
assert wrapper.dict_attr == f.dict_attr
def test_selective_update(self):
def f():
pass
f.attr = 'This is a different test'
f.dict_attr = dict(a=1, b=2, c=3)
def wrapper():
pass
wrapper.dict_attr = {}
assign = ('attr', )
update = ('dict_attr', )
functools.update_wrapper(wrapper, f, assign, update)
self.check_wrapper(wrapper, f, assign, update)
assert wrapper.__name__ == 'wrapper'
assert wrapper.__doc__ == None
assert wrapper.attr == 'This is a different test'
assert wrapper.dict_attr == f.dict_attr
