public IEnumerator _07_PanelIsRegisteredThenDisposed() { uiFrame.Initialize(); PanelA panelAPrefab = AssetDatabase.LoadAssetAtPath <PanelA>(PanelAPath); uiFrame.RegisterScreen(panelAPrefab); uiFrame.DisposeScreen(panelAPrefab); Assert.IsFalse(uiFrame.IsScreenRegistered <PanelA>()); yield return(null); }