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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)
from PySide6.QtCore import QItemSelection
from PySide6.QtGui import QStandardItemModel, QStandardItem
class Bug324(unittest.TestCase):
def testOperators(self):
model = QStandardItemModel()
for i in range(100):
model.appendRow(QStandardItem(f"Item: {i}"))
first = model.index(0, 0)
second = model.index(10, 0)
third = model.index(20, 0)
fourth = model.index(30, 0)
sel = QItemSelection(first, second)
sel2 = QItemSelection()
sel2.select(third, fourth)
sel3 = sel + sel2 # check operator +
self.assertEqual(len(sel3), 2)
sel4 = sel
sel4 += sel2 # check operator +=
self.assertEqual(len(sel4), 2)
self.assertEqual(sel4, sel3)
if __name__ == "__main__":
unittest.main()
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