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# Copyright (C) 2022 The Qt Company Ltd.
# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
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)
"""
PYSIDE-2042: Tests true_property with inheritance
"""
is_pypy = hasattr(sys, "pypy_version_info")
from PySide6.QtCore import QSize
from PySide6.QtWidgets import QWidget, QSpinBox
if not is_pypy:
from __feature__ import true_property
from helper.usesqapplication import UsesQApplication
@unittest.skipIf(is_pypy, "__feature__ cannot yet be used with PyPy")
class TruePropertyInheritanceTest(UsesQApplication):
def testTrueProperty(self):
# this worked
widget = QWidget()
check = widget.sizeHint
self.assertEqual(type(check), QSize)
# PYSIDE-2042: inheritance did not work
spin_box = QSpinBox()
check = spin_box.sizeHint
self.assertEqual(type(check), QSize)
def testHiddenMethods(self):
# PYSIDE-1889: setVisible is no longer a meta function but comes from the Property
widget = QWidget()
self.assertTrue("visible" in QWidget.__dict__)
self.assertFalse("isVisible" in QWidget.__dict__)
self.assertFalse("setVisible" in QWidget.__dict__)
self.assertTrue(hasattr(widget, "isVisible"))
self.assertTrue(hasattr(widget, "setVisible"))
self.assertEqual(widget.isVisible, QWidget.visible.fget)
self.assertEqual(widget.setVisible, QWidget.visible.fset)
# This works with inheritance as well:
class SubClass(QWidget):
pass
sub_widget = SubClass()
self.assertEqual(sub_widget.isVisible, QWidget.visible.fget)
if __name__ == '__main__':
unittest.main()
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