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
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
# Tests that work for both bytes and buffer objects.
# See PEP 3137.
import struct
import sys
class MixinBytesBufferCommonTests(object):
"""Tests that work for both bytes and buffer objects.
See PEP 3137.
"""
def marshal(self, x):
"""Convert x into the appropriate type for these tests."""
raise RuntimeError('test class must provide a marshal method')
def test_islower(self):
self.assertFalse(self.marshal(b'').islower())
self.assert_(self.marshal(b'a').islower())
self.assertFalse(self.marshal(b'A').islower())
self.assertFalse(self.marshal(b'\n').islower())
self.assert_(self.marshal(b'abc').islower())
self.assertFalse(self.marshal(b'aBc').islower())
self.assert_(self.marshal(b'abc\n').islower())
self.assertRaises(TypeError, self.marshal(b'abc').islower, 42)
def test_isupper(self):
self.assertFalse(self.marshal(b'').isupper())
self.assertFalse(self.marshal(b'a').isupper())
self.assert_(self.marshal(b'A').isupper())
self.assertFalse(self.marshal(b'\n').isupper())
self.assert_(self.marshal(b'ABC').isupper())
self.assertFalse(self.marshal(b'AbC').isupper())
self.assert_(self.marshal(b'ABC\n').isupper())
self.assertRaises(TypeError, self.marshal(b'abc').isupper, 42)
def test_istitle(self):
self.assertFalse(self.marshal(b'').istitle())
self.assertFalse(self.marshal(b'a').istitle())
self.assert_(self.marshal(b'A').istitle())
self.assertFalse(self.marshal(b'\n').istitle())
self.assert_(self.marshal(b'A Titlecased Line').istitle())
self.assert_(self.marshal(b'A\nTitlecased Line').istitle())
self.assert_(self.marshal(b'A Titlecased, Line').istitle())
self.assertFalse(self.marshal(b'Not a capitalized String').istitle())
self.assertFalse(self.marshal(b'Not\ta Titlecase String').istitle())
self.assertFalse(self.marshal(b'Not--a Titlecase String').istitle())
self.assertFalse(self.marshal(b'NOT').istitle())
self.assertRaises(TypeError, self.marshal(b'abc').istitle, 42)
def test_isspace(self):
self.assertFalse(self.marshal(b'').isspace())
self.assertFalse(self.marshal(b'a').isspace())
self.assert_(self.marshal(b' ').isspace())
self.assert_(self.marshal(b'\t').isspace())
self.assert_(self.marshal(b'\r').isspace())
self.assert_(self.marshal(b'\n').isspace())
self.assert_(self.marshal(b' \t\r\n').isspace())
self.assertFalse(self.marshal(b' \t\r\na').isspace())
self.assertRaises(TypeError, self.marshal(b'abc').isspace, 42)
def test_isalpha(self):
self.assertFalse(self.marshal(b'').isalpha())
self.assert_(self.marshal(b'a').isalpha())
self.assert_(self.marshal(b'A').isalpha())
self.assertFalse(self.marshal(b'\n').isalpha())
self.assert_(self.marshal(b'abc').isalpha())
self.assertFalse(self.marshal(b'aBc123').isalpha())
self.assertFalse(self.marshal(b'abc\n').isalpha())
self.assertRaises(TypeError, self.marshal(b'abc').isalpha, 42)
def test_isalnum(self):
self.assertFalse(self.marshal(b'').isalnum())
self.assert_(self.marshal(b'a').isalnum())
self.assert_(self.marshal(b'A').isalnum())
self.assertFalse(self.marshal(b'\n').isalnum())
self.assert_(self.marshal(b'123abc456').isalnum())
self.assert_(self.marshal(b'a1b3c').isalnum())
self.assertFalse(self.marshal(b'aBc000 ').isalnum())
self.assertFalse(self.marshal(b'abc\n').isalnum())
self.assertRaises(TypeError, self.marshal(b'abc').isalnum, 42)
def test_isdigit(self):
self.assertFalse(self.marshal(b'').isdigit())
self.assertFalse(self.marshal(b'a').isdigit())
self.assert_(self.marshal(b'0').isdigit())
self.assert_(self.marshal(b'0123456789').isdigit())
self.assertFalse(self.marshal(b'0123456789a').isdigit())
self.assertRaises(TypeError, self.marshal(b'abc').isdigit, 42)
def test_lower(self):
self.assertEqual(b'hello', self.marshal(b'HeLLo').lower())
self.assertEqual(b'hello', self.marshal(b'hello').lower())
self.assertRaises(TypeError, self.marshal(b'hello').lower, 42)
def test_upper(self):
self.assertEqual(b'HELLO', self.marshal(b'HeLLo').upper())
self.assertEqual(b'HELLO', self.marshal(b'HELLO').upper())
self.assertRaises(TypeError, self.marshal(b'hello').upper, 42)
def test_capitalize(self):
self.assertEqual(b' hello ', self.marshal(b' hello ').capitalize())
self.assertEqual(b'Hello ', self.marshal(b'Hello ').capitalize())
self.assertEqual(b'Hello ', self.marshal(b'hello ').capitalize())
self.assertEqual(b'Aaaa', self.marshal(b'aaaa').capitalize())
self.assertEqual(b'Aaaa', self.marshal(b'AaAa').capitalize())
self.assertRaises(TypeError, self.marshal(b'hello').capitalize, 42)
def test_ljust(self):
self.assertEqual(b'abc ', self.marshal(b'abc').ljust(10))
self.assertEqual(b'abc ', self.marshal(b'abc').ljust(6))
self.assertEqual(b'abc', self.marshal(b'abc').ljust(3))
self.assertEqual(b'abc', self.marshal(b'abc').ljust(2))
self.assertEqual(b'abc*******', self.marshal(b'abc').ljust(10, '*'))
self.assertRaises(TypeError, self.marshal(b'abc').ljust)
def test_rjust(self):
self.assertEqual(b' abc', self.marshal(b'abc').rjust(10))
self.assertEqual(b' abc', self.marshal(b'abc').rjust(6))
self.assertEqual(b'abc', self.marshal(b'abc').rjust(3))
self.assertEqual(b'abc', self.marshal(b'abc').rjust(2))
self.assertEqual(b'*******abc', self.marshal(b'abc').rjust(10, '*'))
self.assertRaises(TypeError, self.marshal(b'abc').rjust)
def test_center(self):
self.assertEqual(b' abc ', self.marshal(b'abc').center(10))
self.assertEqual(b' abc ', self.marshal(b'abc').center(6))
self.assertEqual(b'abc', self.marshal(b'abc').center(3))
self.assertEqual(b'abc', self.marshal(b'abc').center(2))
self.assertEqual(b'***abc****', self.marshal(b'abc').center(10, '*'))
self.assertRaises(TypeError, self.marshal(b'abc').center)
def test_swapcase(self):
self.assertEqual(b'hEllO CoMPuTErS',
self.marshal(b'HeLLo cOmpUteRs').swapcase())
self.assertRaises(TypeError, self.marshal(b'hello').swapcase, 42)
def test_zfill(self):
self.assertEqual(b'123', self.marshal(b'123').zfill(2))
self.assertEqual(b'123', self.marshal(b'123').zfill(3))
self.assertEqual(b'0123', self.marshal(b'123').zfill(4))
self.assertEqual(b'+123', self.marshal(b'+123').zfill(3))
self.assertEqual(b'+123', self.marshal(b'+123').zfill(4))
self.assertEqual(b'+0123', self.marshal(b'+123').zfill(5))
self.assertEqual(b'-123', self.marshal(b'-123').zfill(3))
self.assertEqual(b'-123', self.marshal(b'-123').zfill(4))
self.assertEqual(b'-0123', self.marshal(b'-123').zfill(5))
self.assertEqual(b'000', self.marshal(b'').zfill(3))
self.assertEqual(b'34', self.marshal(b'34').zfill(1))
self.assertEqual(b'0034', self.marshal(b'34').zfill(4))
self.assertRaises(TypeError, self.marshal(b'123').zfill)
def test_expandtabs(self):
self.assertEqual(b'abc\rab def\ng hi',
self.marshal(b'abc\rab\tdef\ng\thi').expandtabs())
self.assertEqual(b'abc\rab def\ng hi',
self.marshal(b'abc\rab\tdef\ng\thi').expandtabs(8))
self.assertEqual(b'abc\rab def\ng hi',
self.marshal(b'abc\rab\tdef\ng\thi').expandtabs(4))
self.assertEqual(b'abc\r\nab def\ng hi',
self.marshal(b'abc\r\nab\tdef\ng\thi').expandtabs(4))
self.assertEqual(b'abc\rab def\ng hi',
self.marshal(b'abc\rab\tdef\ng\thi').expandtabs())
self.assertEqual(b'abc\rab def\ng hi',
self.marshal(b'abc\rab\tdef\ng\thi').expandtabs(8))
self.assertEqual(b'abc\r\nab\r\ndef\ng\r\nhi',
self.marshal(b'abc\r\nab\r\ndef\ng\r\nhi').expandtabs(4))
self.assertEqual(b' a\n b', self.marshal(b' \ta\n\tb').expandtabs(1))
self.assertRaises(TypeError, self.marshal(b'hello').expandtabs, 42, 42)
# This test is only valid when sizeof(int) == sizeof(void*) == 4.
if sys.maxint < (1 << 32) and struct.calcsize('P') == 4:
self.assertRaises(OverflowError,
self.marshal(b'\ta\n\tb').expandtabs, sys.maxint)
def test_title(self):
self.assertEqual(b' Hello ', self.marshal(b' hello ').title())
self.assertEqual(b'Hello ', self.marshal(b'hello ').title())
self.assertEqual(b'Hello ', self.marshal(b'Hello ').title())
self.assertEqual(b'Format This As Title String',
self.marshal(b'fOrMaT thIs aS titLe String').title())
self.assertEqual(b'Format,This-As*Title;String',
self.marshal(b'fOrMaT,thIs-aS*titLe;String').title())
self.assertEqual(b'Getint', self.marshal(b'getInt').title())
self.assertRaises(TypeError, self.marshal(b'hello').title, 42)
def test_splitlines(self):
self.assertEqual([b'abc', b'def', b'', b'ghi'],
self.marshal(b'abc\ndef\n\rghi').splitlines())
self.assertEqual([b'abc', b'def', b'', b'ghi'],
self.marshal(b'abc\ndef\n\r\nghi').splitlines())
self.assertEqual([b'abc', b'def', b'ghi'],
self.marshal(b'abc\ndef\r\nghi').splitlines())
self.assertEqual([b'abc', b'def', b'ghi'],
self.marshal(b'abc\ndef\r\nghi\n').splitlines())
self.assertEqual([b'abc', b'def', b'ghi', b''],
self.marshal(b'abc\ndef\r\nghi\n\r').splitlines())
self.assertEqual([b'', b'abc', b'def', b'ghi', b''],
self.marshal(b'\nabc\ndef\r\nghi\n\r').splitlines())
self.assertEqual([b'\n', b'abc\n', b'def\r\n', b'ghi\n', b'\r'],
self.marshal(b'\nabc\ndef\r\nghi\n\r').splitlines(1))
self.assertRaises(TypeError, self.marshal(b'abc').splitlines, 42, 42)