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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 cases for the method overload decisor.'''
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 SampleNamespace, Point, ObjectType, ObjectModel
class DecisorTest(unittest.TestCase):
'''Test cases for the method overload decisor.'''
def testCallWithInvalidParametersSideA(self):
'''Call a method missing with the last argument missing.
This can trigger the bug #262, which means using an argument
not provided by the user.'''
pt = Point()
# This exception may move from a TypeError to a ValueError.
self.assertRaises((TypeError, ValueError), SampleNamespace.forceDecisorSideA, pt)
def testCallWithInvalidParametersSideB(self):
'''Same as the previous test, but with an integer as first argument,
just to complicate things for the overload method decisor.'''
pt = Point()
# This exception may move from a TypeError to a ValueError.
self.assertRaises((TypeError, ValueError), SampleNamespace.forceDecisorSideB, 1, pt)
def testDecideCallWithInheritance(self):
'''Call methods overloads that receive parent and inheritor classes' instances.'''
objecttype = ObjectType()
objectmodel = ObjectModel()
self.assertEqual(ObjectModel.receivesObjectTypeFamily(objecttype),
ObjectModel.ObjectTypeCalled)
self.assertNotEqual(ObjectModel.receivesObjectTypeFamily(objecttype),
ObjectModel.ObjectModelCalled)
self.assertEqual(ObjectModel.receivesObjectTypeFamily(objectmodel),
ObjectModel.ObjectModelCalled)
self.assertNotEqual(ObjectModel.receivesObjectTypeFamily(objectmodel),
ObjectModel.ObjectTypeCalled)
if __name__ == '__main__':
unittest.main()
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