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#!/usr/bin/env python
# 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 QTimer, Signal, QObject, Slot, Qt
from helper.usesqapplication import UsesQApplication
class MyObject(QTimer):
sig1 = Signal()
sig2 = Signal(int, name='rangeChanged')
sig3 = Signal(int)
sig4 = Signal((int,), (str,))
sig5 = Signal((str,), (int,))
sig6 = Signal(QObject)
@Slot(int)
def myRange(self, r):
self._range = r
def slot1(self):
self._called = True
def slotString(self, s):
self._s = s
def slotObject(self, o):
self._o = o
class SignalObjectTest(UsesQApplication):
def cb(self):
self._cb_called = True
self.app.exit()
def testsingleConnect(self):
o = MyObject()
o.sig1.connect(o.slot1)
o.sig1.emit()
self.assertTrue(o._called)
def testSignalWithArgs(self):
o = MyObject()
o.sig3.connect(o.myRange)
o.sig3.emit(10)
self.assertEqual(o._range, 10)
def testSignatureParse(self):
o = MyObject()
o.sig2.connect(o.myRange)
o.sig2.emit(10)
def testDictOperator(self):
o = MyObject()
o.sig4[str].connect(o.slotString)
o.sig4[str].emit("PySide")
self.assertEqual(o._s, "PySide")
def testGeneretedSignal(self):
o = MyObject()
o.timeout.connect(self.cb)
o.start(100)
self.app.exec()
self.assertTrue(self._cb_called)
def testConnectionType(self):
o = MyObject()
o.timeout.connect(self.cb, type=Qt.DirectConnection)
o.start(100)
self.app.exec()
self.assertTrue(self._cb_called)
def testSignalWithSignal(self):
o = MyObject()
o.sig2.connect(o.myRange)
o.sig5.connect(o.sig2)
o.sig5[int].emit(10)
self.assertEqual(o._range, 10)
def testSignalWithObject(self):
o = MyObject()
o.sig6.connect(o.slotObject)
arg = QObject()
o.sig6.emit(arg)
self.assertEqual(arg, o._o)
if __name__ == '__main__':
unittest.main()
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