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# Copyright (C) 2024 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
'''Test cases for the QIOPipe class'''
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 QIODevice, QIOPipe
class QIOPipeTest(unittest.TestCase):
def setUp(self) -> None:
self.pipe = QIOPipe()
self.pipe.open(QIODevice.OpenModeFlag.ReadWrite)
return super().setUp()
def tearDown(self) -> None:
super().tearDown()
def ready_read_bytes_written(self):
received_data = self.pipe.end2().readAll().data()
self.assertEqual(received_data, self.data)
def test_readyRead(self):
self.data = b"Hello, World!"
self.pipe.end2().readyRead.connect(self.ready_read_bytes_written)
self.pipe.end1().write(self.data)
def test_bytesWritten(self):
self.data = b"Hello, World!"
self.pipe.end2().bytesWritten.connect(self.ready_read_bytes_written)
self.pipe.end1().write(self.data)
if __name__ == '__main__':
unittest.main()
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