blob: 8852e152d9cbf69a13d7a7ef76f756ffcc493d3d (
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
|
#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
#############################################################################
##
## Copyright (C) 2016 The Qt Company Ltd.
## Contact: https://www.qt.io/licensing/
##
## This file is part of the test suite of Qt for Python.
##
## $QT_BEGIN_LICENSE:GPL-EXCEPT$
## 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
import sample
from py3kcompat import IS_PY3K
class OldStyle:
pass
class NewStyle(object):
pass
class OldStyleNumber:
def __init__(self, value):
self.value = value
def __trunc__(self):
return self.value
class NewStyleNumber(object):
def __init__(self, value):
self.value = value
def __int__(self):
return int(self.value)
def __trunc__(self):
return self.value
class TestOldStyleClassAsNumber(unittest.TestCase):
def testBasic(self):
'''For the sake of calibration...'''
self.assertEqual(sample.acceptInt(123), 123)
def testOldStyleClassPassedAsInteger(self):
'''Old-style classes aren't numbers and shouldn't be accepted.'''
obj = OldStyle()
self.assertRaises(TypeError, sample.acceptInt, obj)
def testNewStyleClassPassedAsInteger(self):
'''New-style classes aren't numbers and shouldn't be accepted.'''
obj = NewStyle()
self.assertRaises(TypeError, sample.acceptInt, obj)
def testOldStyleClassWithNumberProtocol(self):
obj = OldStyleNumber(123)
self.assertEqual(sample.acceptInt(obj), obj.value)
def testNewStyleClassWithNumberProtocol(self):
obj = NewStyleNumber(123)
self.assertEqual(sample.acceptInt(obj), obj.value)
if __name__ == "__main__" and not IS_PY3K:
unittest.main()
|