def __init__(self, field_type, get=None, set=None, *args, **kwargs):
super(MethodField, self).__init__(field_type, *args, **kwargs)
if get is not None:
if not callable(get):
get = constant(get)
if set is not None:
if not callable(set):
set = constant(set)
self.get_method = get
self.set_method = set
def __init__(self, inner_type,
load_default=None, dump_default=None,
**kwargs):
super(Optional, self).__init__(**kwargs)
self.inner_type = inner_type
if not callable(load_default):
load_default = constant(load_default)
if not callable(dump_default):
dump_default = constant(dump_default)
self.load_default = make_context_aware(load_default, 0)
self.dump_default = make_context_aware(dump_default, 0)
def test_constant_returns_function_that_takes_any_arguments_and_always_returns_given_value(
self):
f = constant(123)
assert f() == 123
assert f(456) == 123
assert f(1, 3, 5) == 123
assert f(1, foo='bar') == 123
def __init__(self, field_type, attribute=None, *args, **kwargs):
super(AttributeField, self).__init__(field_type, *args, **kwargs)
if attribute is None:
attribute = identity
elif not callable(attribute):
attribute = constant(attribute)
self.name_to_attribute = attribute