def _check_signature(self, method1, refmethod, class_type):
"""check that the signature of the two given methods match
class_type is in 'class', 'interface'
"""
if not (isinstance(method1, astroid.Function)
and isinstance(refmethod, astroid.Function)):
self.add_message('method-check-failed',
args=(method1, refmethod), node=method1)
return
# don't care about functions with unknown argument (builtins)
if method1.args.args is None or refmethod.args.args is None:
return
# if we use *args, **kwargs, skip the below checks
if method1.args.vararg or method1.args.kwarg:
return
if is_attr_private(method1.name):
return
if len(method1.args.args) != len(refmethod.args.args):
self.add_message('arguments-differ',
args=(class_type, method1.name),
node=method1)
elif len(method1.args.defaults) < len(refmethod.args.defaults):
self.add_message('signature-differs',
args=(class_type, method1.name),
node=method1)
def _check_signature(self, method1, refmethod, class_type):
"""check that the signature of the two given methods match
class_type is in 'class', 'interface'
"""
if not (isinstance(method1, astroid.Function)
and isinstance(refmethod, astroid.Function)):
self.add_message('method-check-failed',
args=(method1, refmethod),
node=method1)
return
# don't care about functions with unknown argument (builtins)
if method1.args.args is None or refmethod.args.args is None:
return
# if we use *args, **kwargs, skip the below checks
if method1.args.vararg or method1.args.kwarg:
return
if is_attr_private(method1.name):
return
if len(method1.args.args) != len(refmethod.args.args):
self.add_message('arguments-differ', args=class_type, node=method1)
elif len(method1.args.defaults) < len(refmethod.args.defaults):
self.add_message('signature-differs',
args=class_type,
node=method1)
def _check_signature(self, method1, refmethod, class_type, cls):
"""check that the signature of the two given methods match
"""
if not (isinstance(method1, astroid.FunctionDef)
and isinstance(refmethod, astroid.FunctionDef)):
self.add_message('method-check-failed',
args=(method1, refmethod),
node=method1)
return
instance = cls.instanciate_class()
method1 = function_to_method(method1, instance)
refmethod = function_to_method(refmethod, instance)
# Don't care about functions with unknown argument (builtins).
if method1.args.args is None or refmethod.args.args is None:
return
# If we use *args, **kwargs, skip the below checks.
if method1.args.vararg or method1.args.kwarg:
return
# Ignore private to class methods.
if is_attr_private(method1.name):
return
# Ignore setters, they have an implicit extra argument,
# which shouldn't be taken in consideration.
if method1.decorators:
for decorator in method1.decorators.nodes:
if (isinstance(decorator, astroid.Attribute)
and decorator.attrname == 'setter'):
return
method1_args = _get_method_args(method1)
refmethod_args = _get_method_args(refmethod)
if method1_args != refmethod_args:
self.add_message('arguments-differ',
args=(class_type, method1.name),
node=method1)
elif len(method1.args.defaults) < len(refmethod.args.defaults):
self.add_message('signature-differs',
args=(class_type, method1.name),
node=method1)
def _check_signature(self, method1, refmethod, class_type, cls):
"""check that the signature of the two given methods match
"""
if not (isinstance(method1, astroid.FunctionDef)
and isinstance(refmethod, astroid.FunctionDef)):
self.add_message('method-check-failed',
args=(method1, refmethod), node=method1)
return
instance = cls.instanciate_class()
method1 = function_to_method(method1, instance)
refmethod = function_to_method(refmethod, instance)
# Don't care about functions with unknown argument (builtins).
if method1.args.args is None or refmethod.args.args is None:
return
# If we use *args, **kwargs, skip the below checks.
if method1.args.vararg or method1.args.kwarg:
return
# Ignore private to class methods.
if is_attr_private(method1.name):
return
# Ignore setters, they have an implicit extra argument,
# which shouldn't be taken in consideration.
if method1.decorators:
for decorator in method1.decorators.nodes:
if (isinstance(decorator, astroid.Attribute) and
decorator.attrname == 'setter'):
return
method1_args = _get_method_args(method1)
refmethod_args = _get_method_args(refmethod)
if method1_args != refmethod_args:
self.add_message('arguments-differ',
args=(class_type, method1.name),
node=method1)
elif len(method1.args.defaults) < len(refmethod.args.defaults):
self.add_message('signature-differs',
args=(class_type, method1.name),
node=method1)
