def test_set_decorated(self):
"""
A decorator should be able to mark an object as decorated to
prevent redecoration in the future.
"""
sig = '__mumbo_jumbo__'
dec = BaseDecorator(sig)
o = FakeObject()
dec._set_decorated(o)
self.assertTrue(hasattr(o, sig))
def test__call__stale(self):
"""
Tests the __call_method on a stale(decorated) object
"""
dec = BaseDecorator('__mumbo_jumbo__')
dec._set_decorated = mock.Mock()
dec._decorate = mock.Mock()
dec._has_decorated = mock.Mock(return_value=True)
o = FakeObject()
config = {}
dec(o, config)
dec._set_decorated.assert_not_called()
dec._has_decorated.assert_called_with(o)
dec._decorate.assert_not_called()
def test__call__fresh(self):
"""
Tests the __call__ method on a fresh(undecorated) object.
"""
dec = BaseDecorator('__mumbo_jumbo__')
dec._set_decorated = mock.Mock()
dec._has_decorated = mock.Mock(return_value=False)
o = FakeObject()
dec._decorate = mock.Mock(return_value=o)
config = {}
dec(o, config)
dec._set_decorated.assert_called_with(o)
dec._decorate.assert_called_once_with(o, config)
dec._has_decorated.assert_called_with(o)
