def METHOD_NAME(self):
    """Open preferences dialog"""
    widgets = gamewidget.getWidgets()
    preferencesDialog.run(widgets)
    notebook = widgets["preferences_notebook"]
    self.assertIsNotNone(preferencesDialog.general_tab)
    notebook.next_page()
    self.assertIsNotNone(preferencesDialog.hint_tab)
    notebook.next_page()
    self.assertIsNotNone(preferencesDialog.theme_tab)
    notebook.next_page()
    self.assertIsNotNone(preferencesDialog.sound_tab)
    notebook.next_page()
    self.assertIsNotNone(preferencesDialog.save_tab)