diff options
Diffstat (limited to 'sources/pyside6/tests/QtGui/qtextdocument_undoredo_test.py')
-rw-r--r-- | sources/pyside6/tests/QtGui/qtextdocument_undoredo_test.py | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/sources/pyside6/tests/QtGui/qtextdocument_undoredo_test.py b/sources/pyside6/tests/QtGui/qtextdocument_undoredo_test.py new file mode 100644 index 000000000..b74c6704f --- /dev/null +++ b/sources/pyside6/tests/QtGui/qtextdocument_undoredo_test.py @@ -0,0 +1,42 @@ +# 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) + +from PySide6.QtGui import QTextDocument, QTextCursor + + +class QTextDocumentTest(unittest.TestCase): + + def testUndoRedo(self): + text = 'foobar' + doc = QTextDocument(text) + + self.assertFalse(doc.isRedoAvailable()) + self.assertTrue(doc.isUndoAvailable()) + self.assertEqual(doc.toPlainText(), text) + + cursor = QTextCursor(doc) + doc.undo(cursor) + + self.assertTrue(doc.isRedoAvailable()) + self.assertFalse(doc.isUndoAvailable()) + self.assertEqual(doc.toPlainText(), '') + + doc.redo(cursor) + + self.assertFalse(doc.isRedoAvailable()) + self.assertTrue(doc.isUndoAvailable()) + self.assertEqual(doc.toPlainText(), text) + + +if __name__ == '__main__': + unittest.main() + |