def test_about_pack_settings_signal(self):
handler = ContextHandler()
handler.bind(SimpleWidget)
widget = SimpleWidget()
handler.initialize(widget)
fn = Mock()
widget.settingsAboutToBePacked.connect(fn)
handler.pack_data(widget)
self.assertEqual(1, fn.call_count)
handler.update_defaults(widget)
self.assertEqual(2, fn.call_count)
def test_pack_settings_stores_version(self):
handler = ContextHandler()
handler.bind(SimpleWidget)
widget = SimpleWidget()
handler.initialize(widget)
widget.context_setting = [DummyContext() for _ in range(3)]
settings = handler.pack_data(widget)
self.assertIn("context_settings", settings)
for c in settings["context_settings"]:
self.assertIn(VERSION_KEY, c.values)