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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
from pathlib import Path
sys.path.append(os.fspath(Path(__file__).resolve().parents[1]))
from init_paths import init_test_paths
init_test_paths(False)
from PySide6.QtWidgets import QApplication, QLabel
from PySide6.support import __feature__
"""
errormessages_with_features_test.py
-----------------------------------
When errors occur while features are switched, we must always produce a
valid error message.
This test is in its own file because combining it with
"snake_prop_feature_test" gave strange interactions with the other tests.
"""
class ErrormessagesWithFeatures(unittest.TestCase):
probe = "called with wrong argument types"
probe_miss = "missing signature"
def setUp(self):
qApp or QApplication()
__feature__.set_selection(0)
def tearDown(self):
__feature__.set_selection(0)
qApp.shutdown()
def testCorrectErrorMessagesPlain(self):
with self.assertRaises(TypeError) as cm:
QLabel().setFont(42)
print("\n\n" + cm.exception.args[0])
self.assertTrue(self.probe in cm.exception.args[0])
def testCorrectErrorMessagesSnake(self):
from __feature__ import snake_case
with self.assertRaises(TypeError) as cm:
QLabel().set_font(42)
print("\n\n" + cm.exception.args[0])
self.assertTrue(self.probe in cm.exception.args[0])
def testCorrectErrorMessagesProp(self):
from __feature__ import true_property
with self.assertRaises(TypeError) as cm:
QLabel().font = 42
print("\n\n" + cm.exception.args[0])
self.assertTrue(self.probe in cm.exception.args[0])
def testCorrectErrorMessagesSnakeProp(self):
from __feature__ import snake_case, true_property
with self.assertRaises(TypeError) as cm:
QLabel().font = 42
print("\n\n" + cm.exception.args[0])
self.assertTrue(self.probe in cm.exception.args[0])
def testCorrectErrorMessagesClassProp(self):
from __feature__ import true_property
with self.assertRaises(TypeError) as cm:
QApplication.quitOnLastWindowClosed = object
print("\n\n" + cm.exception.args[0])
self.assertTrue(self.probe_miss in cm.exception.args[0])
with self.assertRaises(TypeError) as cm:
qApp.quitOnLastWindowClosed = object
self.assertTrue(self.probe_miss in cm.exception.args[0])
def testCorrectErrorMessagesClassSnakeProp(self):
from __feature__ import snake_case, true_property
with self.assertRaises(TypeError) as cm:
QApplication.quit_on_last_window_closed = object
print("\n\n" + cm.exception.args[0])
self.assertTrue(self.probe_miss in cm.exception.args[0])
with self.assertRaises(TypeError) as cm:
qApp.quit_on_last_window_closed = object
self.assertTrue(self.probe_miss in cm.exception.args[0])
if __name__ == '__main__':
unittest.main()
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