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#############################################################################
##
## Copyright (C) 2020 The Qt Company Ltd.
## Contact: https://www.qt.io/licensing/
##
## This file is part of Qt for Python.
##
## $QT_BEGIN_LICENSE:LGPL$
## Commercial License Usage
## Licensees holding valid commercial Qt licenses may use this file in
## accordance with the commercial license agreement provided with the
## Software or, alternatively, in accordance with the terms contained in
## a written agreement between you and The Qt Company. For licensing terms
## and conditions see https://www.qt.io/terms-conditions. For further
## information use the contact form at https://www.qt.io/contact-us.
##
## GNU Lesser General Public License Usage
## Alternatively, this file may be used under the terms of the GNU Lesser
## General Public License version 3 as published by the Free Software
## Foundation and appearing in the file LICENSE.LGPL3 included in the
## packaging of this file. Please review the following information to
## ensure the GNU Lesser General Public License version 3 requirements
## will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
##
## GNU General Public License Usage
## Alternatively, this file may be used under the terms of the GNU
## General Public License version 2.0 or (at your option) the GNU General
## Public license version 3 or any later version approved by the KDE Free
## Qt Foundation. The licenses are as published by the Free Software
## Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
## included in the packaging of this file. Please review the following
## information to ensure the GNU General Public License requirements will
## be met: https://www.gnu.org/licenses/gpl-2.0.html and
## https://www.gnu.org/licenses/gpl-3.0.html.
##
## $QT_END_LICENSE$
##
#############################################################################
import os
import sys
import unittest
sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
from init_paths import init_test_paths
init_test_paths(False)
from PySide2 import QtWidgets
from PySide2.support import __feature__
"""
snake_prop_feature_test.py
--------------------------
Test the snake_case and true_property feature.
This works now, including class properties.
"""
class Window(QtWidgets.QWidget):
def __init__(self):
super(Window, self).__init__()
class FeatureTest(unittest.TestCase):
def setUp(self):
qApp or QtWidgets.QApplication()
__feature__.set_selection(0)
def tearDown(self):
__feature__.set_selection(0)
qApp.shutdown()
def testRenamedFunctions(self):
window = Window()
window.setWindowTitle('camelCase')
# and now the same with snake_case enabled
from __feature__ import snake_case
# Works with the same window! window = Window()
window.set_window_title('snake_case')
def testPropertyAppearVanish(self):
window = Window()
self.assertTrue(callable(window.isModal))
with self.assertRaises(AttributeError):
window.modal
from __feature__ import snake_case, true_property
self.assertTrue(isinstance(QtWidgets.QWidget.modal, property))
self.assertTrue(isinstance(window.modal, bool))
with self.assertRaises(AttributeError):
window.isModal
# switching back
__feature__.set_selection(0)
self.assertTrue(callable(window.isModal))
with self.assertRaises(AttributeError):
window.modal
def testClassProperty(self):
from __feature__ import snake_case, true_property
# We check the class...
self.assertEqual(type(QtWidgets.QApplication.quit_on_last_window_closed), bool)
x = QtWidgets.QApplication.quit_on_last_window_closed
QtWidgets.QApplication.quit_on_last_window_closed = not x
self.assertEqual(QtWidgets.QApplication.quit_on_last_window_closed, not x)
# ... and now the instance.
self.assertEqual(type(qApp.quit_on_last_window_closed), bool)
x = qApp.quit_on_last_window_closed
qApp.quit_on_last_window_closed = not x
self.assertEqual(qApp.quit_on_last_window_closed, not x)
# make sure values are equal
self.assertEqual(qApp.quit_on_last_window_closed,
QtWidgets.QApplication.quit_on_last_window_closed)
if __name__ == '__main__':
unittest.main()
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