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from __future__ import absolute_import
import unittest
from ..about_dialog import AboutDialog
from ..constant import OK, CANCEL
from ..gui import GUI
from ..toolkit import toolkit_object
from ..window import Window
GuiTestAssistant = toolkit_object('util.gui_test_assistant:GuiTestAssistant')
no_gui_test_assistant = (GuiTestAssistant.__name__ == 'Unimplemented')
ModalDialogTester = toolkit_object(
'util.modal_dialog_tester:ModalDialogTester'
)
no_modal_dialog_tester = (ModalDialogTester.__name__ == 'Unimplemented')
@unittest.skipIf(no_gui_test_assistant, 'No GuiTestAssistant')
class TestAboutDialog(unittest.TestCase, GuiTestAssistant):
def setUp(self):
GuiTestAssistant.setUp(self)
self.dialog = AboutDialog()
def tearDown(self):
if self.dialog.control is not None:
with self.delete_widget(self.dialog.control):
self.dialog.destroy()
self.dialog = None
GuiTestAssistant.tearDown(self)
def test_create(self):
# test that creation and destruction works as expected
with self.event_loop():
self.dialog._create()
with self.event_loop():
self.dialog.destroy()
def test_destroy(self):
# test that destroy works even when no control
with self.event_loop():
self.dialog.destroy()
def test_create_parent(self):
# test that creation and destruction works as expected with a parent
parent = Window()
self.dialog.parent = parent.control
with self.event_loop():
parent._create()
self.dialog._create()
with self.event_loop():
self.dialog.destroy()
with self.event_loop():
parent.destroy()
@unittest.skipIf(no_modal_dialog_tester, 'ModalDialogTester unavailable')
def test_accept(self):
# test that accept works as expected
# XXX duplicate of Dialog test, not needed?
tester = ModalDialogTester(self.dialog.open)
tester.open_and_run(when_opened=lambda x: x.close(accept=True))
self.assertEqual(tester.result, OK)
self.assertEqual(self.dialog.return_code, OK)
@unittest.skipIf(no_modal_dialog_tester, 'ModalDialogTester unavailable')
def test_close(self):
# test that closing works as expected
# XXX duplicate of Dialog test, not needed?
tester = ModalDialogTester(self.dialog.open)
tester.open_and_run(when_opened=lambda x: self.dialog.close())
self.assertEqual(tester.result, CANCEL)
self.assertEqual(self.dialog.return_code, CANCEL)
@unittest.skipIf(no_modal_dialog_tester, 'ModalDialogTester unavailable')
def test_parent(self):
# test that lifecycle works with a parent
parent = Window()
self.dialog.parent = parent.control
parent.open()
tester = ModalDialogTester(self.dialog.open)
tester.open_and_run(when_opened=lambda x: x.close(accept=True))
with self.event_loop():
parent.close()
self.assertEqual(tester.result, OK)
self.assertEqual(self.dialog.return_code, OK)
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