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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
'''Test case for objects that keep references to other object without owning them (e.g. model/view relationships).'''
import os
import sys
import unittest
from pathlib import Path
sys.path.append(os.fspath(Path(__file__).resolve().parents[1]))
from shiboken_paths import init_paths
init_paths()
from sample import ObjectModel, ObjectType, ObjectView
object_name = 'test object'
class MyObject(ObjectType):
pass
class ListModelKeepsReference(ObjectModel):
def __init__(self, parent=None):
ObjectModel.__init__(self, parent)
self.obj = MyObject()
self.obj.setObjectName(object_name)
def data(self):
return self.obj
class ListModelDoesntKeepsReference(ObjectModel):
def data(self):
obj = MyObject()
obj.setObjectName(object_name)
return obj
class ModelViewTest(unittest.TestCase):
def testListModelDoesntKeepsReference(self):
model = ListModelDoesntKeepsReference()
view = ObjectView(model)
obj = view.getRawModelData()
self.assertEqual(type(obj), MyObject)
self.assertEqual(obj.objectName(), object_name)
def testListModelKeepsReference(self):
model = ListModelKeepsReference()
view = ObjectView(model)
obj = view.getRawModelData()
self.assertEqual(type(obj), MyObject)
self.assertEqual(obj.objectName(), object_name)
if __name__ == '__main__':
unittest.main()
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