1 files changed, 123 insertions, 0 deletions
diff --git a/sources/pyside6/tests/QtCore/snake_prop_feature_test.py b/sources/pyside6/tests/QtCore/snake_prop_feature_test.py
new file mode 100644
index 000000000..5f9328329
--- /dev/null
+++ b/sources/pyside6/tests/QtCore/snake_prop_feature_test.py
@@ -0,0 +1,123 @@
+#############################################################################
+##
+## 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 PySide6 import QtWidgets
+from PySide6.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()