blob: 8c4c797a45f102ae4d5e9e69186f08c178359f7e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
|
#############################################################################
##
## 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.
##
## $QT_END_LICENSE$
##
#############################################################################
'''Test cases for QObject methods'''
import unittest
from PySide2.QtCore import QObject
class InheritsCase(unittest.TestCase):
'''Test case for QObject.inherits'''
def testCppInheritance(self):
#QObject.inherits() for c++ classes
#An class inherits itself
self.assertTrue(QObject().inherits('QObject'))
def testPythonInheritance(self):
#QObject.inherits() for python classes
class Dummy(QObject):
#Dummy class
pass
self.assertTrue(Dummy().inherits('QObject'))
self.assertTrue(Dummy().inherits('Dummy'))
self.assertTrue(not Dummy().inherits('FooBar'))
def testPythonMultiInheritance(self):
#QObject.inherits() for multiple inheritance
# QObject.inherits(classname) should fail if classname isn't a
# QObject subclass
class Parent(object):
#Dummy parent
pass
class Dummy(QObject, Parent):
#Dummy class
pass
self.assertTrue(Dummy().inherits('QObject'))
self.assertTrue(not Dummy().inherits('Parent'))
def testSetAttributeBeforeCallingInitOnQObjectDerived(self):
'''Test for bug #428.'''
class DerivedObject(QObject):
def __init__(self):
self.member = 'member'
QObject.__init__(self)
obj0 = DerivedObject()
# The second instantiation of DerivedObject will generate an exception
# that will not come to surface immediately.
obj1 = DerivedObject()
# The mere calling of the object method causes
# the exception to "reach the surface".
obj1.objectName()
def testMultipleInheritance(self):
def declareClass():
class Foo(object, QObject):
pass
self.assertRaises(TypeError, declareClass)
if __name__ == '__main__':
unittest.main()
|
