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path: root/sources/pyside6/tests/QtWidgets/qfontdialog_test.py
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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
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)

from PySide6.QtCore import QTimer
from PySide6.QtGui import QFont
from PySide6.QtWidgets import QApplication, QDialog, QFontDialog
from helper.timedqapplication import TimedQApplication


def is_exposed(widget):
    result = False
    if widget.isVisible():
        handle = widget.windowHandle()
        if handle:
            result = handle.isExposed()
    return result


class TestFontDialog(TimedQApplication):

    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        self._timer = None

    def setUp(self, timeout=100):
        super().setUp(timeout)
        if not self._timer:
            self._timer = QTimer()
            self._timer.setInterval(50)
            self._timer.timeout.connect(self._timer_handler)
            self._timer.start()

    def _timer_handler(self):
        """Periodically check for the dialog to appear and close it."""
        for widget in QApplication.topLevelWidgets():
            if isinstance(widget, QDialog) and is_exposed(widget):
                widget.accept()

    def testGetFontQDialogQString(self):
        r = QFontDialog.getFont(QFont("FreeSans", 10), None, "Select font",
                                QFontDialog.FontDialogOption.DontUseNativeDialog)
        self.assertTrue(type(r) is tuple)
        self.assertEqual(len(r), 2)
        self.assertTrue(r[0])
        self.assertTrue(type(r[1]) is QFont)


if __name__ == '__main__':
    unittest.main()