# Copyright (C) 2022 The Qt Company Ltd.
# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
from __future__ import annotations

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()
