test_ui_base.py 文件源码

def helper_test_delete_last_account(self, app):
        """
        Trying to delete the last account, should not crash the app,
        refs #120.
        """
        controller = app.controller
        pywalib = controller.pywalib
        manage_existing = controller.manage_existing
        # makes sure there's only one account left
        self.assertEqual(
            len(pywalib.get_account_list()), 1)
        # deletes it
        delete_button_id = manage_existing.ids.delete_button_id
        delete_button_id.dispatch('on_release')
        # a confirmation popup should show
        dialogs = controller.dialogs
        self.assertEqual(len(dialogs), 1)
        dialog = dialogs[0]
        self.assertEqual(dialog.title, 'Are you sure?')
        # confirm it
        manage_existing.on_delete_account_yes(dialog)
        # account was deleted dialog message
        dialogs = controller.dialogs
        self.assertEqual(len(dialogs), 1)
        dialog = dialogs[0]
        self.assertEqual(dialog.title, 'Account deleted, redirecting...')
        controller.dismiss_all_dialogs()
        self.advance_frames(1)
        # verifies the account was deleted
        self.assertEqual(len(pywalib.get_account_list()), 0)
        # this should be done by the events, but doesn't seem to happen
        # so we have to trigger it manually
        controller.history.current_account = None
        self.advance_frames(1)

    # main test function