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#############################################################################
##
## Copyright (C) 2016 The Qt Company Ltd.
## Contact: https://www.qt.io/licensing/
##
## This file is part of the test suite of PySide2.
##
## $QT_BEGIN_LICENSE:GPL-EXCEPT$
## Commercial License Usage
## Licensees holding valid commercial Qt licenses may use this file in
## accordance with the commercial license agreement provided with the
## Software or, alternatively, in accordance with the terms contained in
## a written agreement between you and The Qt Company. For licensing terms
## and conditions see https://www.qt.io/terms-conditions. For further
## information use the contact form at https://www.qt.io/contact-us.
##
## GNU General Public License Usage
## Alternatively, this file may be used under the terms of the GNU
## General Public License version 3 as published by the Free Software
## Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
## included in the packaging of this file. Please review the following
## information to ensure the GNU General Public License requirements will
## be met: https://www.gnu.org/licenses/gpl-3.0.html.
##
## $QT_END_LICENSE$
##
#############################################################################
import unittest
from PySide2.QtCore import QObject, Signal, Property, Slot
'''Tests that the signal notify id of a property is correct, aka corresponds to the initially set
notify method.'''
class Foo(QObject):
def __init__(self):
QObject.__init__(self)
self._prop = "Empty"
def getProp(self):
return self._prop
def setProp(self, value):
if value != self._prop:
self._prop = value
self.propChanged.emit()
# Inside the dynamic QMetaObject, the methods have to be sorted, so that this slot comes
# after any signals. That means the property notify id has to be updated, to have the correct
# relative method id.
@Slot()
def randomSlot():
pass
propChanged = Signal()
prop = Property(str, getProp, setProp, notify=propChanged)
class NotifyIdSignal(unittest.TestCase):
def setUp(self):
self.obj = Foo()
def tearDown(self):
del self.obj
def testSignalEmission(self):
metaObject = self.obj.metaObject()
propertyIndex = metaObject.indexOfProperty("prop")
property = metaObject.property(propertyIndex)
signalIndex = property.notifySignalIndex()
signal = metaObject.method(signalIndex)
signalName = signal.name()
self.assertEqual(signalName, "propChanged")
if __name__ == '__main__':
unittest.main()
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