def test_function_property():
class Ob:
pass
def set_foo(inst, val):
inst.foo = val
def get_foo(inst):
return inst.foo
prop = FunctionProperty("foobar", get_foo, set_foo)
ob = Ob()
prop.__set__(ob, "foobar")
assert prop.__get__(ob, Ob) == "foobar"
def test_function_property():
class Ob:
pass
def set_foo(inst, val):
inst.foo = val
def get_foo(inst):
return inst.foo
prop = FunctionProperty('foobar', get_foo, set_foo)
ob = Ob()
prop.__set__(ob, 'foobar')
assert prop.__get__(ob, Ob) == 'foobar'
class Following(AnnotationBehavior):
__local__properties__ = ('favorite', )
def get_favorite(self):
user = get_authenticated_user_id()
return user in (self.favorites or [])
def set_favorite(self, value):
pass
favorite = FunctionProperty('favorite', get_favorite, set_favorite)