def test_monkeypatch_classmethod_subclass():
'''
Test `monkeypatch` on a subclass of `classmethod`.
This is useful in Django, that uses its own `classmethod` subclass.
'''
class FunkyClassMethod(classmethod):
is_funky = True
class A(EqualByIdentity):
@FunkyClassMethod
def my_funky_class_method(cls):
raise 'Flow should never reach here.'
@monkeypatching_tools.monkeypatch(A)
@FunkyClassMethod
def my_funky_class_method(cls):
return cls
assert isinstance(cute_inspect.getattr_static(A, 'my_funky_class_method'),
FunkyClassMethod)
assert cute_inspect.getattr_static(A, 'my_funky_class_method').is_funky
assert isinstance(A.my_funky_class_method, types.MethodType)
assert A.my_funky_class_method() == A
a0 = A()
assert a0.my_funky_class_method() == A
def test_monkeypatch_classmethod_subclass():
"""
Test `monkeypatch` on a subclass of `classmethod`.
This is useful in Django, that uses its own `classmethod` subclass.
"""
if sys.version_info[:2] == (2, 6):
raise nose.SkipTest
class FunkyClassMethod(classmethod):
is_funky = True
class A(EqualByIdentity):
@FunkyClassMethod
def my_funky_class_method(cls):
raise "Flow should never reach here."
@monkeypatching_tools.monkeypatch(A)
@FunkyClassMethod
def my_funky_class_method(cls):
return cls
assert isinstance(cute_inspect.getattr_static(A, "my_funky_class_method"), FunkyClassMethod)
assert cute_inspect.getattr_static(A, "my_funky_class_method").is_funky
assert isinstance(A.my_funky_class_method, types.MethodType)
assert A.my_funky_class_method() == A
a0 = A()
assert a0.my_funky_class_method() == A
def test_monkeypatch_classmethod():
class A(EqualByIdentity):
@classmethod
def my_class_method(cls):
raise "Flow should never reach here."
@monkeypatching_tools.monkeypatch(A)
@classmethod
def my_class_method(cls):
return cls
assert isinstance(cute_inspect.getattr_static(A, "my_class_method"), classmethod)
assert isinstance(A.my_class_method, types.MethodType)
assert A.my_class_method() == A
a0 = A()
assert a0.my_class_method() == A
def test_monkeypatch_staticmethod():
class A(EqualByIdentity):
@staticmethod
def my_static_method(x):
raise "Flow should never reach here."
@monkeypatching_tools.monkeypatch(A)
@staticmethod
def my_static_method(x):
return (x, "Success")
assert isinstance(cute_inspect.getattr_static(A, "my_static_method"), staticmethod)
assert isinstance(A.my_static_method, types.FunctionType)
assert A.my_static_method(3) == A.my_static_method(3) == (3, "Success")
a0 = A()
assert a0.my_static_method(3) == a0.my_static_method(3) == (3, "Success")
def test_monkeypatch_classmethod():
class A(EqualByIdentity):
@classmethod
def my_class_method(cls):
raise 'Flow should never reach here.'
@monkeypatching_tools.monkeypatch(A)
@classmethod
def my_class_method(cls):
return cls
assert isinstance(cute_inspect.getattr_static(A, 'my_class_method'),
classmethod)
assert isinstance(A.my_class_method, types.MethodType)
assert A.my_class_method() == A
a0 = A()
assert a0.my_class_method() == A
def test_monkeypatch_staticmethod():
class A(EqualByIdentity):
@staticmethod
def my_static_method(x):
raise 'Flow should never reach here.'
@monkeypatching_tools.monkeypatch(A)
@staticmethod
def my_static_method(x):
return (x, 'Success')
assert isinstance(cute_inspect.getattr_static(A, 'my_static_method'),
staticmethod)
assert isinstance(A.my_static_method, types.FunctionType)
assert A.my_static_method(3) == A.my_static_method(3) == (3, 'Success')
a0 = A()
assert a0.my_static_method(3) == a0.my_static_method(3) == (3, 'Success')
def test_monkeypatch_classmethod():
class A(object):
@classmethod
def my_class_method(cls):
raise 'Flow should never reach here.'
@monkeypatching_tools.monkeypatch_method(A)
@classmethod
def my_class_method(cls):
return cls
assert isinstance(cute_inspect.getattr_static(A, 'my_class_method'),
classmethod)
assert isinstance(A.my_class_method, types.MethodType)
assert A.my_class_method() == A
a0 = A()
assert a0.my_class_method() == A
def test_monkeypatch_staticmethod():
class A(object):
@staticmethod
def my_static_method(x):
raise 'Flow should never reach here.'
@monkeypatching_tools.monkeypatch_method(A)
@staticmethod
def my_static_method(x):
return 'Success'
assert isinstance(cute_inspect.getattr_static(A, 'my_static_method'),
staticmethod)
assert isinstance(A.my_static_method, types.FunctionType)
assert A.my_static_method(3) == A.my_static_method('Whatever') == \
'Success'
a0 = A()
assert a0.my_static_method(3) == a0.my_static_method('Whatever') == \
'Success'
