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# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
# All rights reserved.
#
# This software is provided without warranty under the terms of the BSD
# license included in LICENSE.txt and may be redistributed only under
# the conditions described in the aforementioned license. The license
# is also available online at http://www.enthought.com/licenses/BSD.txt
#
# Thanks for using Enthought open source!
import unittest
from traits.testing.api import UnittestTools
from pyface.gui_application import GUIApplication
from ..gui_application_action import GUIApplicationAction
from ..action_event import ActionEvent
class TestAction(unittest.TestCase, UnittestTools):
def setUp(self):
self.application = GUIApplication()
def test_defaults(self):
action = GUIApplicationAction()
event = ActionEvent()
# does nothing, but shouldn't error
action.perform(event)
self.assertTrue(action.enabled)
self.assertTrue(action.visible)
self.assertIsNone(action.object)
def test_application(self):
action = GUIApplicationAction(application=self.application)
event = ActionEvent()
# does nothing, but shouldn't error
action.perform(event)
self.assertTrue(action.enabled)
self.assertTrue(action.visible)
self.assertEqual(action.object, self.application)
def test_application_changed(self):
action = GUIApplicationAction()
self.assertIsNone(action.object)
with self.assertTraitChanges(action, "object", 1):
action.application = self.application
self.assertEqual(action.object, self.application)
with self.assertTraitChanges(action, "object", 1):
action.application = None
self.assertIsNone(action.object)
def test_destroy(self):
action = GUIApplicationAction(application=self.application)
action.destroy()
self.assertEqual(action.object, None)
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