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
92
93
94
95
96
97
|
import unittest
from test import test_support, string_tests
class StrTest(
string_tests.CommonTest,
string_tests.MixinStrUnicodeUserStringTest,
string_tests.MixinStrUserStringTest,
string_tests.MixinStrUnicodeTest,
):
type2test = str
# We don't need to propagate to str
def fixtype(self, obj):
return obj
def test_formatting(self):
string_tests.MixinStrUnicodeUserStringTest.test_formatting(self)
self.assertRaises(OverflowError, '%c'.__mod__, 0x1234)
def test_iterators(self):
# Make sure str objects have an __iter__ method
it = "abc".__iter__()
self.assertEqual(it.next(), "a")
self.assertEqual(it.next(), "b")
self.assertEqual(it.next(), "c")
self.assertRaises(StopIteration, it.next)
def test_conversion(self):
# Make sure __str__() behaves properly
class Foo0:
def __unicode__(self):
return u"foo"
class Foo1:
def __str__(self):
return "foo"
class Foo2(object):
def __str__(self):
return "foo"
class Foo3(object):
def __str__(self):
return u"foo"
class Foo4(unicode):
def __str__(self):
return u"foo"
class Foo5(str):
def __str__(self):
return u"foo"
class Foo6(str):
def __str__(self):
return "foos"
def __unicode__(self):
return u"foou"
class Foo7(unicode):
def __str__(self):
return "foos"
def __unicode__(self):
return u"foou"
class Foo8(str):
def __new__(cls, content=""):
return str.__new__(cls, 2*content)
def __str__(self):
return self
class Foo9(str):
def __str__(self):
return "string"
def __unicode__(self):
return "not unicode"
self.assert_(str(Foo0()).startswith("<")) # this is different from __unicode__
self.assertEqual(str(Foo1()), "foo")
self.assertEqual(str(Foo2()), "foo")
self.assertEqual(str(Foo3()), "foo")
self.assertEqual(str(Foo4("bar")), "foo")
self.assertEqual(str(Foo5("bar")), "foo")
self.assertEqual(str(Foo6("bar")), "foos")
self.assertEqual(str(Foo7("bar")), "foos")
self.assertEqual(str(Foo8("foo")), "foofoo")
self.assertEqual(str(Foo9("foo")), "string")
self.assertEqual(unicode(Foo9("foo")), u"not unicode")
def test_main():
test_support.run_unittest(StrTest)
if __name__ == "__main__":
test_main()
|
