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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 platform
import unittest
from ..message_dialog import MessageDialog, information, warning, error
from ..constant import OK
from ..toolkit import toolkit_object
from ..window import Window
is_qt = toolkit_object.toolkit.startswith("qt")
if is_qt:
from pyface.qt import qt_api
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"
is_pyqt5 = is_qt and qt_api == "pyqt5"
is_pyqt4_linux = is_qt and qt_api == "pyqt" and platform.system() == "Linux"
USING_QT = is_qt
@unittest.skipIf(no_gui_test_assistant, "No GuiTestAssistant")
class TestMessageDialog(unittest.TestCase, GuiTestAssistant):
def setUp(self):
GuiTestAssistant.setUp(self)
self.dialog = MessageDialog()
def tearDown(self):
if self.dialog.control is not None:
with self.delete_widget(self.dialog.control):
self.dialog.destroy()
del self.dialog
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_size(self):
# test that size works as expected
self.dialog.size = (100, 100)
with self.event_loop():
self.dialog.create()
with self.event_loop():
self.dialog.destroy()
def test_position(self):
# test that position works as expected
self.dialog.position = (100, 100)
with self.event_loop():
self.dialog.create()
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()
with self.event_loop():
parent.create(parent.control)
self.dialog.create()
with self.event_loop():
self.dialog.destroy()
parent.destroy()
def test_create_ok_renamed(self):
# test that creation and destruction works as expected with ok_label
self.dialog.ok_label = "Sure"
with self.event_loop():
self.dialog.create()
with self.event_loop():
self.dialog.destroy()
def test_message(self):
# test that creation and destruction works as expected with message
self.dialog.message = "This is the message"
with self.event_loop():
self.dialog.create()
with self.event_loop():
self.dialog.destroy()
def test_informative(self):
# test that creation and destruction works with informative
self.dialog.message = "This is the message"
self.dialog.informative = "This is the additional message"
with self.event_loop():
self.dialog.create()
with self.event_loop():
self.dialog.destroy()
def test_detail(self):
# test that creation and destruction works with detail
self.dialog.message = "This is the message"
self.dialog.informative = "This is the additional message"
self.dialog.detail = "This is the detail"
with self.event_loop():
self.dialog.create()
with self.event_loop():
self.dialog.destroy()
def test_warning(self):
# test that creation and destruction works with warning message
self.dialog.severity = "warning"
with self.event_loop():
self.dialog.create()
with self.event_loop():
self.dialog.destroy()
def test_error(self):
# test that creation and destruction works with error message
self.dialog.severity = "error"
with self.event_loop():
self.dialog.create()
with self.event_loop():
self.dialog.destroy()
@unittest.skipIf(
is_pyqt5, "Message dialog click tests don't work on pyqt5."
)
@unittest.skipIf(
is_pyqt4_linux,
"Message dialog click tests don't work reliably on linux. Issue #282.",
)
@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(
is_pyqt5, "Message dialog click tests don't work on pyqt5."
)
@unittest.skipIf(
is_pyqt4_linux,
"Message dialog click tests don't work reliably on linux. Issue #282.",
)
@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, OK)
self.assertEqual(self.dialog.return_code, OK)
@unittest.skipIf(
is_pyqt5, "Message dialog click tests don't work on pyqt5."
)
@unittest.skipIf(
is_pyqt4_linux,
"Message dialog click tests don't work reliably on linux. Issue #282.",
)
@unittest.skipIf(no_modal_dialog_tester, "ModalDialogTester unavailable")
def test_ok(self):
# test that OK works as expected
tester = ModalDialogTester(self.dialog.open)
tester.open_and_wait(when_opened=lambda x: x.click_button(OK))
self.assertEqual(tester.result, OK)
self.assertEqual(self.dialog.return_code, OK)
@unittest.skipIf(USING_QT, "Can't change OK label in Qt")
@unittest.skipIf(no_modal_dialog_tester, "ModalDialogTester unavailable")
def test_renamed_ok(self):
self.dialog.ok_label = "Sure"
# test that OK works as expected if renamed
tester = ModalDialogTester(self.dialog.open)
tester.open_and_wait(when_opened=lambda x: x.click_widget("Sure"))
self.assertEqual(tester.result, OK)
self.assertEqual(self.dialog.return_code, OK)
@unittest.skipIf(
is_pyqt5, "Message dialog click tests don't work on pyqt5."
)
@unittest.skipIf(
is_pyqt4_linux,
"Message dialog click tests don't work reliably on linux. Issue #282.",
)
@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)
@unittest.skipIf(no_gui_test_assistant, "No GuiTestAssistant")
@unittest.skipIf(no_modal_dialog_tester, "ModalDialogTester unavailable")
class TestMessageDialogHelpers(unittest.TestCase, GuiTestAssistant):
def test_information(self):
self._check_dialog(information)
def test_warning(self):
self._check_dialog(warning)
def test_error(self):
self._check_dialog(error)
def _check_dialog(self, helper):
message = "message"
kwargs = {
"title": "Title",
"detail": "Detail",
"informative": "Informative",
}
# smoke test, since dialog helper is opaque
result = self._open_and_close(helper, message, **kwargs)
self.assertIsNone(result)
def _open_and_close(self, helper, message, **kwargs):
parent = Window()
parent.open()
def when_opened(x):
x.close(accept=True)
tester = ModalDialogTester(helper)
tester.open_and_wait(when_opened, parent.control, message, **kwargs)
parent.close()
return tester.result
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