| 4710c53d |
1 | """\r |
| 2 | Common tests shared by test_str, test_unicode, test_userstring and test_string.\r |
| 3 | """\r |
| 4 | \r |
| 5 | import unittest, string, sys, struct\r |
| 6 | from test import test_support\r |
| 7 | from UserList import UserList\r |
| 8 | \r |
| 9 | class Sequence:\r |
| 10 | def __init__(self, seq='wxyz'): self.seq = seq\r |
| 11 | def __len__(self): return len(self.seq)\r |
| 12 | def __getitem__(self, i): return self.seq[i]\r |
| 13 | \r |
| 14 | class BadSeq1(Sequence):\r |
| 15 | def __init__(self): self.seq = [7, 'hello', 123L]\r |
| 16 | \r |
| 17 | class BadSeq2(Sequence):\r |
| 18 | def __init__(self): self.seq = ['a', 'b', 'c']\r |
| 19 | def __len__(self): return 8\r |
| 20 | \r |
| 21 | class CommonTest(unittest.TestCase):\r |
| 22 | # This testcase contains test that can be used in all\r |
| 23 | # stringlike classes. Currently this is str, unicode\r |
| 24 | # UserString and the string module.\r |
| 25 | \r |
| 26 | # The type to be tested\r |
| 27 | # Change in subclasses to change the behaviour of fixtesttype()\r |
| 28 | type2test = None\r |
| 29 | \r |
| 30 | # All tests pass their arguments to the testing methods\r |
| 31 | # as str objects. fixtesttype() can be used to propagate\r |
| 32 | # these arguments to the appropriate type\r |
| 33 | def fixtype(self, obj):\r |
| 34 | if isinstance(obj, str):\r |
| 35 | return self.__class__.type2test(obj)\r |
| 36 | elif isinstance(obj, list):\r |
| 37 | return [self.fixtype(x) for x in obj]\r |
| 38 | elif isinstance(obj, tuple):\r |
| 39 | return tuple([self.fixtype(x) for x in obj])\r |
| 40 | elif isinstance(obj, dict):\r |
| 41 | return dict([\r |
| 42 | (self.fixtype(key), self.fixtype(value))\r |
| 43 | for (key, value) in obj.iteritems()\r |
| 44 | ])\r |
| 45 | else:\r |
| 46 | return obj\r |
| 47 | \r |
| 48 | # check that object.method(*args) returns result\r |
| 49 | def checkequal(self, result, object, methodname, *args):\r |
| 50 | result = self.fixtype(result)\r |
| 51 | object = self.fixtype(object)\r |
| 52 | args = self.fixtype(args)\r |
| 53 | realresult = getattr(object, methodname)(*args)\r |
| 54 | self.assertEqual(\r |
| 55 | result,\r |
| 56 | realresult\r |
| 57 | )\r |
| 58 | # if the original is returned make sure that\r |
| 59 | # this doesn't happen with subclasses\r |
| 60 | if object == realresult:\r |
| 61 | class subtype(self.__class__.type2test):\r |
| 62 | pass\r |
| 63 | object = subtype(object)\r |
| 64 | realresult = getattr(object, methodname)(*args)\r |
| 65 | self.assertTrue(object is not realresult)\r |
| 66 | \r |
| 67 | # check that object.method(*args) raises exc\r |
| 68 | def checkraises(self, exc, object, methodname, *args):\r |
| 69 | object = self.fixtype(object)\r |
| 70 | args = self.fixtype(args)\r |
| 71 | self.assertRaises(\r |
| 72 | exc,\r |
| 73 | getattr(object, methodname),\r |
| 74 | *args\r |
| 75 | )\r |
| 76 | \r |
| 77 | # call object.method(*args) without any checks\r |
| 78 | def checkcall(self, object, methodname, *args):\r |
| 79 | object = self.fixtype(object)\r |
| 80 | args = self.fixtype(args)\r |
| 81 | getattr(object, methodname)(*args)\r |
| 82 | \r |
| 83 | def test_hash(self):\r |
| 84 | # SF bug 1054139: += optimization was not invalidating cached hash value\r |
| 85 | a = self.type2test('DNSSEC')\r |
| 86 | b = self.type2test('')\r |
| 87 | for c in a:\r |
| 88 | b += c\r |
| 89 | hash(b)\r |
| 90 | self.assertEqual(hash(a), hash(b))\r |
| 91 | \r |
| 92 | def test_capitalize(self):\r |
| 93 | self.checkequal(' hello ', ' hello ', 'capitalize')\r |
| 94 | self.checkequal('Hello ', 'Hello ','capitalize')\r |
| 95 | self.checkequal('Hello ', 'hello ','capitalize')\r |
| 96 | self.checkequal('Aaaa', 'aaaa', 'capitalize')\r |
| 97 | self.checkequal('Aaaa', 'AaAa', 'capitalize')\r |
| 98 | \r |
| 99 | self.checkraises(TypeError, 'hello', 'capitalize', 42)\r |
| 100 | \r |
| 101 | def test_count(self):\r |
| 102 | self.checkequal(3, 'aaa', 'count', 'a')\r |
| 103 | self.checkequal(0, 'aaa', 'count', 'b')\r |
| 104 | self.checkequal(3, 'aaa', 'count', 'a')\r |
| 105 | self.checkequal(0, 'aaa', 'count', 'b')\r |
| 106 | self.checkequal(3, 'aaa', 'count', 'a')\r |
| 107 | self.checkequal(0, 'aaa', 'count', 'b')\r |
| 108 | self.checkequal(0, 'aaa', 'count', 'b')\r |
| 109 | self.checkequal(2, 'aaa', 'count', 'a', 1)\r |
| 110 | self.checkequal(0, 'aaa', 'count', 'a', 10)\r |
| 111 | self.checkequal(1, 'aaa', 'count', 'a', -1)\r |
| 112 | self.checkequal(3, 'aaa', 'count', 'a', -10)\r |
| 113 | self.checkequal(1, 'aaa', 'count', 'a', 0, 1)\r |
| 114 | self.checkequal(3, 'aaa', 'count', 'a', 0, 10)\r |
| 115 | self.checkequal(2, 'aaa', 'count', 'a', 0, -1)\r |
| 116 | self.checkequal(0, 'aaa', 'count', 'a', 0, -10)\r |
| 117 | self.checkequal(3, 'aaa', 'count', '', 1)\r |
| 118 | self.checkequal(1, 'aaa', 'count', '', 3)\r |
| 119 | self.checkequal(0, 'aaa', 'count', '', 10)\r |
| 120 | self.checkequal(2, 'aaa', 'count', '', -1)\r |
| 121 | self.checkequal(4, 'aaa', 'count', '', -10)\r |
| 122 | \r |
| 123 | self.checkequal(1, '', 'count', '')\r |
| 124 | self.checkequal(0, '', 'count', '', 1, 1)\r |
| 125 | self.checkequal(0, '', 'count', '', sys.maxint, 0)\r |
| 126 | \r |
| 127 | self.checkequal(0, '', 'count', 'xx')\r |
| 128 | self.checkequal(0, '', 'count', 'xx', 1, 1)\r |
| 129 | self.checkequal(0, '', 'count', 'xx', sys.maxint, 0)\r |
| 130 | \r |
| 131 | self.checkraises(TypeError, 'hello', 'count')\r |
| 132 | self.checkraises(TypeError, 'hello', 'count', 42)\r |
| 133 | \r |
| 134 | # For a variety of combinations,\r |
| 135 | # verify that str.count() matches an equivalent function\r |
| 136 | # replacing all occurrences and then differencing the string lengths\r |
| 137 | charset = ['', 'a', 'b']\r |
| 138 | digits = 7\r |
| 139 | base = len(charset)\r |
| 140 | teststrings = set()\r |
| 141 | for i in xrange(base ** digits):\r |
| 142 | entry = []\r |
| 143 | for j in xrange(digits):\r |
| 144 | i, m = divmod(i, base)\r |
| 145 | entry.append(charset[m])\r |
| 146 | teststrings.add(''.join(entry))\r |
| 147 | teststrings = list(teststrings)\r |
| 148 | for i in teststrings:\r |
| 149 | i = self.fixtype(i)\r |
| 150 | n = len(i)\r |
| 151 | for j in teststrings:\r |
| 152 | r1 = i.count(j)\r |
| 153 | if j:\r |
| 154 | r2, rem = divmod(n - len(i.replace(j, '')), len(j))\r |
| 155 | else:\r |
| 156 | r2, rem = len(i)+1, 0\r |
| 157 | if rem or r1 != r2:\r |
| 158 | self.assertEqual(rem, 0, '%s != 0 for %s' % (rem, i))\r |
| 159 | self.assertEqual(r1, r2, '%s != %s for %s' % (r1, r2, i))\r |
| 160 | \r |
| 161 | def test_find(self):\r |
| 162 | self.checkequal(0, 'abcdefghiabc', 'find', 'abc')\r |
| 163 | self.checkequal(9, 'abcdefghiabc', 'find', 'abc', 1)\r |
| 164 | self.checkequal(-1, 'abcdefghiabc', 'find', 'def', 4)\r |
| 165 | \r |
| 166 | self.checkequal(0, 'abc', 'find', '', 0)\r |
| 167 | self.checkequal(3, 'abc', 'find', '', 3)\r |
| 168 | self.checkequal(-1, 'abc', 'find', '', 4)\r |
| 169 | \r |
| 170 | # to check the ability to pass None as defaults\r |
| 171 | self.checkequal( 2, 'rrarrrrrrrrra', 'find', 'a')\r |
| 172 | self.checkequal(12, 'rrarrrrrrrrra', 'find', 'a', 4)\r |
| 173 | self.checkequal(-1, 'rrarrrrrrrrra', 'find', 'a', 4, 6)\r |
| 174 | self.checkequal(12, 'rrarrrrrrrrra', 'find', 'a', 4, None)\r |
| 175 | self.checkequal( 2, 'rrarrrrrrrrra', 'find', 'a', None, 6)\r |
| 176 | \r |
| 177 | self.checkraises(TypeError, 'hello', 'find')\r |
| 178 | self.checkraises(TypeError, 'hello', 'find', 42)\r |
| 179 | \r |
| 180 | self.checkequal(0, '', 'find', '')\r |
| 181 | self.checkequal(-1, '', 'find', '', 1, 1)\r |
| 182 | self.checkequal(-1, '', 'find', '', sys.maxint, 0)\r |
| 183 | \r |
| 184 | self.checkequal(-1, '', 'find', 'xx')\r |
| 185 | self.checkequal(-1, '', 'find', 'xx', 1, 1)\r |
| 186 | self.checkequal(-1, '', 'find', 'xx', sys.maxint, 0)\r |
| 187 | \r |
| 188 | # issue 7458\r |
| 189 | self.checkequal(-1, 'ab', 'find', 'xxx', sys.maxsize + 1, 0)\r |
| 190 | \r |
| 191 | # For a variety of combinations,\r |
| 192 | # verify that str.find() matches __contains__\r |
| 193 | # and that the found substring is really at that location\r |
| 194 | charset = ['', 'a', 'b', 'c']\r |
| 195 | digits = 5\r |
| 196 | base = len(charset)\r |
| 197 | teststrings = set()\r |
| 198 | for i in xrange(base ** digits):\r |
| 199 | entry = []\r |
| 200 | for j in xrange(digits):\r |
| 201 | i, m = divmod(i, base)\r |
| 202 | entry.append(charset[m])\r |
| 203 | teststrings.add(''.join(entry))\r |
| 204 | teststrings = list(teststrings)\r |
| 205 | for i in teststrings:\r |
| 206 | i = self.fixtype(i)\r |
| 207 | for j in teststrings:\r |
| 208 | loc = i.find(j)\r |
| 209 | r1 = (loc != -1)\r |
| 210 | r2 = j in i\r |
| 211 | self.assertEqual(r1, r2)\r |
| 212 | if loc != -1:\r |
| 213 | self.assertEqual(i[loc:loc+len(j)], j)\r |
| 214 | \r |
| 215 | def test_rfind(self):\r |
| 216 | self.checkequal(9, 'abcdefghiabc', 'rfind', 'abc')\r |
| 217 | self.checkequal(12, 'abcdefghiabc', 'rfind', '')\r |
| 218 | self.checkequal(0, 'abcdefghiabc', 'rfind', 'abcd')\r |
| 219 | self.checkequal(-1, 'abcdefghiabc', 'rfind', 'abcz')\r |
| 220 | \r |
| 221 | self.checkequal(3, 'abc', 'rfind', '', 0)\r |
| 222 | self.checkequal(3, 'abc', 'rfind', '', 3)\r |
| 223 | self.checkequal(-1, 'abc', 'rfind', '', 4)\r |
| 224 | \r |
| 225 | # to check the ability to pass None as defaults\r |
| 226 | self.checkequal(12, 'rrarrrrrrrrra', 'rfind', 'a')\r |
| 227 | self.checkequal(12, 'rrarrrrrrrrra', 'rfind', 'a', 4)\r |
| 228 | self.checkequal(-1, 'rrarrrrrrrrra', 'rfind', 'a', 4, 6)\r |
| 229 | self.checkequal(12, 'rrarrrrrrrrra', 'rfind', 'a', 4, None)\r |
| 230 | self.checkequal( 2, 'rrarrrrrrrrra', 'rfind', 'a', None, 6)\r |
| 231 | \r |
| 232 | self.checkraises(TypeError, 'hello', 'rfind')\r |
| 233 | self.checkraises(TypeError, 'hello', 'rfind', 42)\r |
| 234 | \r |
| 235 | # For a variety of combinations,\r |
| 236 | # verify that str.rfind() matches __contains__\r |
| 237 | # and that the found substring is really at that location\r |
| 238 | charset = ['', 'a', 'b', 'c']\r |
| 239 | digits = 5\r |
| 240 | base = len(charset)\r |
| 241 | teststrings = set()\r |
| 242 | for i in xrange(base ** digits):\r |
| 243 | entry = []\r |
| 244 | for j in xrange(digits):\r |
| 245 | i, m = divmod(i, base)\r |
| 246 | entry.append(charset[m])\r |
| 247 | teststrings.add(''.join(entry))\r |
| 248 | teststrings = list(teststrings)\r |
| 249 | for i in teststrings:\r |
| 250 | i = self.fixtype(i)\r |
| 251 | for j in teststrings:\r |
| 252 | loc = i.rfind(j)\r |
| 253 | r1 = (loc != -1)\r |
| 254 | r2 = j in i\r |
| 255 | self.assertEqual(r1, r2)\r |
| 256 | if loc != -1:\r |
| 257 | self.assertEqual(i[loc:loc+len(j)], self.fixtype(j))\r |
| 258 | \r |
| 259 | # issue 7458\r |
| 260 | self.checkequal(-1, 'ab', 'rfind', 'xxx', sys.maxsize + 1, 0)\r |
| 261 | \r |
| 262 | def test_index(self):\r |
| 263 | self.checkequal(0, 'abcdefghiabc', 'index', '')\r |
| 264 | self.checkequal(3, 'abcdefghiabc', 'index', 'def')\r |
| 265 | self.checkequal(0, 'abcdefghiabc', 'index', 'abc')\r |
| 266 | self.checkequal(9, 'abcdefghiabc', 'index', 'abc', 1)\r |
| 267 | \r |
| 268 | self.checkraises(ValueError, 'abcdefghiabc', 'index', 'hib')\r |
| 269 | self.checkraises(ValueError, 'abcdefghiab', 'index', 'abc', 1)\r |
| 270 | self.checkraises(ValueError, 'abcdefghi', 'index', 'ghi', 8)\r |
| 271 | self.checkraises(ValueError, 'abcdefghi', 'index', 'ghi', -1)\r |
| 272 | \r |
| 273 | # to check the ability to pass None as defaults\r |
| 274 | self.checkequal( 2, 'rrarrrrrrrrra', 'index', 'a')\r |
| 275 | self.checkequal(12, 'rrarrrrrrrrra', 'index', 'a', 4)\r |
| 276 | self.checkraises(ValueError, 'rrarrrrrrrrra', 'index', 'a', 4, 6)\r |
| 277 | self.checkequal(12, 'rrarrrrrrrrra', 'index', 'a', 4, None)\r |
| 278 | self.checkequal( 2, 'rrarrrrrrrrra', 'index', 'a', None, 6)\r |
| 279 | \r |
| 280 | self.checkraises(TypeError, 'hello', 'index')\r |
| 281 | self.checkraises(TypeError, 'hello', 'index', 42)\r |
| 282 | \r |
| 283 | def test_rindex(self):\r |
| 284 | self.checkequal(12, 'abcdefghiabc', 'rindex', '')\r |
| 285 | self.checkequal(3, 'abcdefghiabc', 'rindex', 'def')\r |
| 286 | self.checkequal(9, 'abcdefghiabc', 'rindex', 'abc')\r |
| 287 | self.checkequal(0, 'abcdefghiabc', 'rindex', 'abc', 0, -1)\r |
| 288 | \r |
| 289 | self.checkraises(ValueError, 'abcdefghiabc', 'rindex', 'hib')\r |
| 290 | self.checkraises(ValueError, 'defghiabc', 'rindex', 'def', 1)\r |
| 291 | self.checkraises(ValueError, 'defghiabc', 'rindex', 'abc', 0, -1)\r |
| 292 | self.checkraises(ValueError, 'abcdefghi', 'rindex', 'ghi', 0, 8)\r |
| 293 | self.checkraises(ValueError, 'abcdefghi', 'rindex', 'ghi', 0, -1)\r |
| 294 | \r |
| 295 | # to check the ability to pass None as defaults\r |
| 296 | self.checkequal(12, 'rrarrrrrrrrra', 'rindex', 'a')\r |
| 297 | self.checkequal(12, 'rrarrrrrrrrra', 'rindex', 'a', 4)\r |
| 298 | self.checkraises(ValueError, 'rrarrrrrrrrra', 'rindex', 'a', 4, 6)\r |
| 299 | self.checkequal(12, 'rrarrrrrrrrra', 'rindex', 'a', 4, None)\r |
| 300 | self.checkequal( 2, 'rrarrrrrrrrra', 'rindex', 'a', None, 6)\r |
| 301 | \r |
| 302 | self.checkraises(TypeError, 'hello', 'rindex')\r |
| 303 | self.checkraises(TypeError, 'hello', 'rindex', 42)\r |
| 304 | \r |
| 305 | def test_lower(self):\r |
| 306 | self.checkequal('hello', 'HeLLo', 'lower')\r |
| 307 | self.checkequal('hello', 'hello', 'lower')\r |
| 308 | self.checkraises(TypeError, 'hello', 'lower', 42)\r |
| 309 | \r |
| 310 | def test_upper(self):\r |
| 311 | self.checkequal('HELLO', 'HeLLo', 'upper')\r |
| 312 | self.checkequal('HELLO', 'HELLO', 'upper')\r |
| 313 | self.checkraises(TypeError, 'hello', 'upper', 42)\r |
| 314 | \r |
| 315 | def test_expandtabs(self):\r |
| 316 | self.checkequal('abc\rab def\ng hi', 'abc\rab\tdef\ng\thi', 'expandtabs')\r |
| 317 | self.checkequal('abc\rab def\ng hi', 'abc\rab\tdef\ng\thi', 'expandtabs', 8)\r |
| 318 | self.checkequal('abc\rab def\ng hi', 'abc\rab\tdef\ng\thi', 'expandtabs', 4)\r |
| 319 | self.checkequal('abc\r\nab def\ng hi', 'abc\r\nab\tdef\ng\thi', 'expandtabs', 4)\r |
| 320 | self.checkequal('abc\rab def\ng hi', 'abc\rab\tdef\ng\thi', 'expandtabs')\r |
| 321 | self.checkequal('abc\rab def\ng hi', 'abc\rab\tdef\ng\thi', 'expandtabs', 8)\r |
| 322 | self.checkequal('abc\r\nab\r\ndef\ng\r\nhi', 'abc\r\nab\r\ndef\ng\r\nhi', 'expandtabs', 4)\r |
| 323 | self.checkequal(' a\n b', ' \ta\n\tb', 'expandtabs', 1)\r |
| 324 | \r |
| 325 | self.checkraises(TypeError, 'hello', 'expandtabs', 42, 42)\r |
| 326 | # This test is only valid when sizeof(int) == sizeof(void*) == 4.\r |
| 327 | if sys.maxint < (1 << 32) and struct.calcsize('P') == 4:\r |
| 328 | self.checkraises(OverflowError,\r |
| 329 | '\ta\n\tb', 'expandtabs', sys.maxint)\r |
| 330 | \r |
| 331 | def test_split(self):\r |
| 332 | self.checkequal(['this', 'is', 'the', 'split', 'function'],\r |
| 333 | 'this is the split function', 'split')\r |
| 334 | \r |
| 335 | # by whitespace\r |
| 336 | self.checkequal(['a', 'b', 'c', 'd'], 'a b c d ', 'split')\r |
| 337 | self.checkequal(['a', 'b c d'], 'a b c d', 'split', None, 1)\r |
| 338 | self.checkequal(['a', 'b', 'c d'], 'a b c d', 'split', None, 2)\r |
| 339 | self.checkequal(['a', 'b', 'c', 'd'], 'a b c d', 'split', None, 3)\r |
| 340 | self.checkequal(['a', 'b', 'c', 'd'], 'a b c d', 'split', None, 4)\r |
| 341 | self.checkequal(['a', 'b', 'c', 'd'], 'a b c d', 'split', None,\r |
| 342 | sys.maxint-1)\r |
| 343 | self.checkequal(['a b c d'], 'a b c d', 'split', None, 0)\r |
| 344 | self.checkequal(['a b c d'], ' a b c d', 'split', None, 0)\r |
| 345 | self.checkequal(['a', 'b', 'c d'], 'a b c d', 'split', None, 2)\r |
| 346 | \r |
| 347 | self.checkequal([], ' ', 'split')\r |
| 348 | self.checkequal(['a'], ' a ', 'split')\r |
| 349 | self.checkequal(['a', 'b'], ' a b ', 'split')\r |
| 350 | self.checkequal(['a', 'b '], ' a b ', 'split', None, 1)\r |
| 351 | self.checkequal(['a', 'b c '], ' a b c ', 'split', None, 1)\r |
| 352 | self.checkequal(['a', 'b', 'c '], ' a b c ', 'split', None, 2)\r |
| 353 | self.checkequal(['a', 'b'], '\n\ta \t\r b \v ', 'split')\r |
| 354 | aaa = ' a '*20\r |
| 355 | self.checkequal(['a']*20, aaa, 'split')\r |
| 356 | self.checkequal(['a'] + [aaa[4:]], aaa, 'split', None, 1)\r |
| 357 | self.checkequal(['a']*19 + ['a '], aaa, 'split', None, 19)\r |
| 358 | \r |
| 359 | # by a char\r |
| 360 | self.checkequal(['a', 'b', 'c', 'd'], 'a|b|c|d', 'split', '|')\r |
| 361 | self.checkequal(['a|b|c|d'], 'a|b|c|d', 'split', '|', 0)\r |
| 362 | self.checkequal(['a', 'b|c|d'], 'a|b|c|d', 'split', '|', 1)\r |
| 363 | self.checkequal(['a', 'b', 'c|d'], 'a|b|c|d', 'split', '|', 2)\r |
| 364 | self.checkequal(['a', 'b', 'c', 'd'], 'a|b|c|d', 'split', '|', 3)\r |
| 365 | self.checkequal(['a', 'b', 'c', 'd'], 'a|b|c|d', 'split', '|', 4)\r |
| 366 | self.checkequal(['a', 'b', 'c', 'd'], 'a|b|c|d', 'split', '|',\r |
| 367 | sys.maxint-2)\r |
| 368 | self.checkequal(['a|b|c|d'], 'a|b|c|d', 'split', '|', 0)\r |
| 369 | self.checkequal(['a', '', 'b||c||d'], 'a||b||c||d', 'split', '|', 2)\r |
| 370 | self.checkequal(['endcase ', ''], 'endcase |', 'split', '|')\r |
| 371 | self.checkequal(['', ' startcase'], '| startcase', 'split', '|')\r |
| 372 | self.checkequal(['', 'bothcase', ''], '|bothcase|', 'split', '|')\r |
| 373 | self.checkequal(['a', '', 'b\x00c\x00d'], 'a\x00\x00b\x00c\x00d', 'split', '\x00', 2)\r |
| 374 | \r |
| 375 | self.checkequal(['a']*20, ('a|'*20)[:-1], 'split', '|')\r |
| 376 | self.checkequal(['a']*15 +['a|a|a|a|a'],\r |
| 377 | ('a|'*20)[:-1], 'split', '|', 15)\r |
| 378 | \r |
| 379 | # by string\r |
| 380 | self.checkequal(['a', 'b', 'c', 'd'], 'a//b//c//d', 'split', '//')\r |
| 381 | self.checkequal(['a', 'b//c//d'], 'a//b//c//d', 'split', '//', 1)\r |
| 382 | self.checkequal(['a', 'b', 'c//d'], 'a//b//c//d', 'split', '//', 2)\r |
| 383 | self.checkequal(['a', 'b', 'c', 'd'], 'a//b//c//d', 'split', '//', 3)\r |
| 384 | self.checkequal(['a', 'b', 'c', 'd'], 'a//b//c//d', 'split', '//', 4)\r |
| 385 | self.checkequal(['a', 'b', 'c', 'd'], 'a//b//c//d', 'split', '//',\r |
| 386 | sys.maxint-10)\r |
| 387 | self.checkequal(['a//b//c//d'], 'a//b//c//d', 'split', '//', 0)\r |
| 388 | self.checkequal(['a', '', 'b////c////d'], 'a////b////c////d', 'split', '//', 2)\r |
| 389 | self.checkequal(['endcase ', ''], 'endcase test', 'split', 'test')\r |
| 390 | self.checkequal(['', ' begincase'], 'test begincase', 'split', 'test')\r |
| 391 | self.checkequal(['', ' bothcase ', ''], 'test bothcase test',\r |
| 392 | 'split', 'test')\r |
| 393 | self.checkequal(['a', 'bc'], 'abbbc', 'split', 'bb')\r |
| 394 | self.checkequal(['', ''], 'aaa', 'split', 'aaa')\r |
| 395 | self.checkequal(['aaa'], 'aaa', 'split', 'aaa', 0)\r |
| 396 | self.checkequal(['ab', 'ab'], 'abbaab', 'split', 'ba')\r |
| 397 | self.checkequal(['aaaa'], 'aaaa', 'split', 'aab')\r |
| 398 | self.checkequal([''], '', 'split', 'aaa')\r |
| 399 | self.checkequal(['aa'], 'aa', 'split', 'aaa')\r |
| 400 | self.checkequal(['A', 'bobb'], 'Abbobbbobb', 'split', 'bbobb')\r |
| 401 | self.checkequal(['A', 'B', ''], 'AbbobbBbbobb', 'split', 'bbobb')\r |
| 402 | \r |
| 403 | self.checkequal(['a']*20, ('aBLAH'*20)[:-4], 'split', 'BLAH')\r |
| 404 | self.checkequal(['a']*20, ('aBLAH'*20)[:-4], 'split', 'BLAH', 19)\r |
| 405 | self.checkequal(['a']*18 + ['aBLAHa'], ('aBLAH'*20)[:-4],\r |
| 406 | 'split', 'BLAH', 18)\r |
| 407 | \r |
| 408 | # mixed use of str and unicode\r |
| 409 | self.checkequal([u'a', u'b', u'c d'], 'a b c d', 'split', u' ', 2)\r |
| 410 | \r |
| 411 | # argument type\r |
| 412 | self.checkraises(TypeError, 'hello', 'split', 42, 42, 42)\r |
| 413 | \r |
| 414 | # null case\r |
| 415 | self.checkraises(ValueError, 'hello', 'split', '')\r |
| 416 | self.checkraises(ValueError, 'hello', 'split', '', 0)\r |
| 417 | \r |
| 418 | def test_rsplit(self):\r |
| 419 | self.checkequal(['this', 'is', 'the', 'rsplit', 'function'],\r |
| 420 | 'this is the rsplit function', 'rsplit')\r |
| 421 | \r |
| 422 | # by whitespace\r |
| 423 | self.checkequal(['a', 'b', 'c', 'd'], 'a b c d ', 'rsplit')\r |
| 424 | self.checkequal(['a b c', 'd'], 'a b c d', 'rsplit', None, 1)\r |
| 425 | self.checkequal(['a b', 'c', 'd'], 'a b c d', 'rsplit', None, 2)\r |
| 426 | self.checkequal(['a', 'b', 'c', 'd'], 'a b c d', 'rsplit', None, 3)\r |
| 427 | self.checkequal(['a', 'b', 'c', 'd'], 'a b c d', 'rsplit', None, 4)\r |
| 428 | self.checkequal(['a', 'b', 'c', 'd'], 'a b c d', 'rsplit', None,\r |
| 429 | sys.maxint-20)\r |
| 430 | self.checkequal(['a b c d'], 'a b c d', 'rsplit', None, 0)\r |
| 431 | self.checkequal(['a b c d'], 'a b c d ', 'rsplit', None, 0)\r |
| 432 | self.checkequal(['a b', 'c', 'd'], 'a b c d', 'rsplit', None, 2)\r |
| 433 | \r |
| 434 | self.checkequal([], ' ', 'rsplit')\r |
| 435 | self.checkequal(['a'], ' a ', 'rsplit')\r |
| 436 | self.checkequal(['a', 'b'], ' a b ', 'rsplit')\r |
| 437 | self.checkequal([' a', 'b'], ' a b ', 'rsplit', None, 1)\r |
| 438 | self.checkequal([' a b','c'], ' a b c ', 'rsplit',\r |
| 439 | None, 1)\r |
| 440 | self.checkequal([' a', 'b', 'c'], ' a b c ', 'rsplit',\r |
| 441 | None, 2)\r |
| 442 | self.checkequal(['a', 'b'], '\n\ta \t\r b \v ', 'rsplit', None, 88)\r |
| 443 | aaa = ' a '*20\r |
| 444 | self.checkequal(['a']*20, aaa, 'rsplit')\r |
| 445 | self.checkequal([aaa[:-4]] + ['a'], aaa, 'rsplit', None, 1)\r |
| 446 | self.checkequal([' a a'] + ['a']*18, aaa, 'rsplit', None, 18)\r |
| 447 | \r |
| 448 | \r |
| 449 | # by a char\r |
| 450 | self.checkequal(['a', 'b', 'c', 'd'], 'a|b|c|d', 'rsplit', '|')\r |
| 451 | self.checkequal(['a|b|c', 'd'], 'a|b|c|d', 'rsplit', '|', 1)\r |
| 452 | self.checkequal(['a|b', 'c', 'd'], 'a|b|c|d', 'rsplit', '|', 2)\r |
| 453 | self.checkequal(['a', 'b', 'c', 'd'], 'a|b|c|d', 'rsplit', '|', 3)\r |
| 454 | self.checkequal(['a', 'b', 'c', 'd'], 'a|b|c|d', 'rsplit', '|', 4)\r |
| 455 | self.checkequal(['a', 'b', 'c', 'd'], 'a|b|c|d', 'rsplit', '|',\r |
| 456 | sys.maxint-100)\r |
| 457 | self.checkequal(['a|b|c|d'], 'a|b|c|d', 'rsplit', '|', 0)\r |
| 458 | self.checkequal(['a||b||c', '', 'd'], 'a||b||c||d', 'rsplit', '|', 2)\r |
| 459 | self.checkequal(['', ' begincase'], '| begincase', 'rsplit', '|')\r |
| 460 | self.checkequal(['endcase ', ''], 'endcase |', 'rsplit', '|')\r |
| 461 | self.checkequal(['', 'bothcase', ''], '|bothcase|', 'rsplit', '|')\r |
| 462 | \r |
| 463 | self.checkequal(['a\x00\x00b', 'c', 'd'], 'a\x00\x00b\x00c\x00d', 'rsplit', '\x00', 2)\r |
| 464 | \r |
| 465 | self.checkequal(['a']*20, ('a|'*20)[:-1], 'rsplit', '|')\r |
| 466 | self.checkequal(['a|a|a|a|a']+['a']*15,\r |
| 467 | ('a|'*20)[:-1], 'rsplit', '|', 15)\r |
| 468 | \r |
| 469 | # by string\r |
| 470 | self.checkequal(['a', 'b', 'c', 'd'], 'a//b//c//d', 'rsplit', '//')\r |
| 471 | self.checkequal(['a//b//c', 'd'], 'a//b//c//d', 'rsplit', '//', 1)\r |
| 472 | self.checkequal(['a//b', 'c', 'd'], 'a//b//c//d', 'rsplit', '//', 2)\r |
| 473 | self.checkequal(['a', 'b', 'c', 'd'], 'a//b//c//d', 'rsplit', '//', 3)\r |
| 474 | self.checkequal(['a', 'b', 'c', 'd'], 'a//b//c//d', 'rsplit', '//', 4)\r |
| 475 | self.checkequal(['a', 'b', 'c', 'd'], 'a//b//c//d', 'rsplit', '//',\r |
| 476 | sys.maxint-5)\r |
| 477 | self.checkequal(['a//b//c//d'], 'a//b//c//d', 'rsplit', '//', 0)\r |
| 478 | self.checkequal(['a////b////c', '', 'd'], 'a////b////c////d', 'rsplit', '//', 2)\r |
| 479 | self.checkequal(['', ' begincase'], 'test begincase', 'rsplit', 'test')\r |
| 480 | self.checkequal(['endcase ', ''], 'endcase test', 'rsplit', 'test')\r |
| 481 | self.checkequal(['', ' bothcase ', ''], 'test bothcase test',\r |
| 482 | 'rsplit', 'test')\r |
| 483 | self.checkequal(['ab', 'c'], 'abbbc', 'rsplit', 'bb')\r |
| 484 | self.checkequal(['', ''], 'aaa', 'rsplit', 'aaa')\r |
| 485 | self.checkequal(['aaa'], 'aaa', 'rsplit', 'aaa', 0)\r |
| 486 | self.checkequal(['ab', 'ab'], 'abbaab', 'rsplit', 'ba')\r |
| 487 | self.checkequal(['aaaa'], 'aaaa', 'rsplit', 'aab')\r |
| 488 | self.checkequal([''], '', 'rsplit', 'aaa')\r |
| 489 | self.checkequal(['aa'], 'aa', 'rsplit', 'aaa')\r |
| 490 | self.checkequal(['bbob', 'A'], 'bbobbbobbA', 'rsplit', 'bbobb')\r |
| 491 | self.checkequal(['', 'B', 'A'], 'bbobbBbbobbA', 'rsplit', 'bbobb')\r |
| 492 | \r |
| 493 | self.checkequal(['a']*20, ('aBLAH'*20)[:-4], 'rsplit', 'BLAH')\r |
| 494 | self.checkequal(['a']*20, ('aBLAH'*20)[:-4], 'rsplit', 'BLAH', 19)\r |
| 495 | self.checkequal(['aBLAHa'] + ['a']*18, ('aBLAH'*20)[:-4],\r |
| 496 | 'rsplit', 'BLAH', 18)\r |
| 497 | \r |
| 498 | # mixed use of str and unicode\r |
| 499 | self.checkequal([u'a b', u'c', u'd'], 'a b c d', 'rsplit', u' ', 2)\r |
| 500 | \r |
| 501 | # argument type\r |
| 502 | self.checkraises(TypeError, 'hello', 'rsplit', 42, 42, 42)\r |
| 503 | \r |
| 504 | # null case\r |
| 505 | self.checkraises(ValueError, 'hello', 'rsplit', '')\r |
| 506 | self.checkraises(ValueError, 'hello', 'rsplit', '', 0)\r |
| 507 | \r |
| 508 | def test_strip(self):\r |
| 509 | self.checkequal('hello', ' hello ', 'strip')\r |
| 510 | self.checkequal('hello ', ' hello ', 'lstrip')\r |
| 511 | self.checkequal(' hello', ' hello ', 'rstrip')\r |
| 512 | self.checkequal('hello', 'hello', 'strip')\r |
| 513 | \r |
| 514 | # strip/lstrip/rstrip with None arg\r |
| 515 | self.checkequal('hello', ' hello ', 'strip', None)\r |
| 516 | self.checkequal('hello ', ' hello ', 'lstrip', None)\r |
| 517 | self.checkequal(' hello', ' hello ', 'rstrip', None)\r |
| 518 | self.checkequal('hello', 'hello', 'strip', None)\r |
| 519 | \r |
| 520 | # strip/lstrip/rstrip with str arg\r |
| 521 | self.checkequal('hello', 'xyzzyhelloxyzzy', 'strip', 'xyz')\r |
| 522 | self.checkequal('helloxyzzy', 'xyzzyhelloxyzzy', 'lstrip', 'xyz')\r |
| 523 | self.checkequal('xyzzyhello', 'xyzzyhelloxyzzy', 'rstrip', 'xyz')\r |
| 524 | self.checkequal('hello', 'hello', 'strip', 'xyz')\r |
| 525 | \r |
| 526 | # strip/lstrip/rstrip with unicode arg\r |
| 527 | if test_support.have_unicode:\r |
| 528 | self.checkequal(unicode('hello', 'ascii'), 'xyzzyhelloxyzzy',\r |
| 529 | 'strip', unicode('xyz', 'ascii'))\r |
| 530 | self.checkequal(unicode('helloxyzzy', 'ascii'), 'xyzzyhelloxyzzy',\r |
| 531 | 'lstrip', unicode('xyz', 'ascii'))\r |
| 532 | self.checkequal(unicode('xyzzyhello', 'ascii'), 'xyzzyhelloxyzzy',\r |
| 533 | 'rstrip', unicode('xyz', 'ascii'))\r |
| 534 | # XXX\r |
| 535 | #self.checkequal(unicode('hello', 'ascii'), 'hello',\r |
| 536 | # 'strip', unicode('xyz', 'ascii'))\r |
| 537 | \r |
| 538 | self.checkraises(TypeError, 'hello', 'strip', 42, 42)\r |
| 539 | self.checkraises(TypeError, 'hello', 'lstrip', 42, 42)\r |
| 540 | self.checkraises(TypeError, 'hello', 'rstrip', 42, 42)\r |
| 541 | \r |
| 542 | def test_ljust(self):\r |
| 543 | self.checkequal('abc ', 'abc', 'ljust', 10)\r |
| 544 | self.checkequal('abc ', 'abc', 'ljust', 6)\r |
| 545 | self.checkequal('abc', 'abc', 'ljust', 3)\r |
| 546 | self.checkequal('abc', 'abc', 'ljust', 2)\r |
| 547 | self.checkequal('abc*******', 'abc', 'ljust', 10, '*')\r |
| 548 | self.checkraises(TypeError, 'abc', 'ljust')\r |
| 549 | \r |
| 550 | def test_rjust(self):\r |
| 551 | self.checkequal(' abc', 'abc', 'rjust', 10)\r |
| 552 | self.checkequal(' abc', 'abc', 'rjust', 6)\r |
| 553 | self.checkequal('abc', 'abc', 'rjust', 3)\r |
| 554 | self.checkequal('abc', 'abc', 'rjust', 2)\r |
| 555 | self.checkequal('*******abc', 'abc', 'rjust', 10, '*')\r |
| 556 | self.checkraises(TypeError, 'abc', 'rjust')\r |
| 557 | \r |
| 558 | def test_center(self):\r |
| 559 | self.checkequal(' abc ', 'abc', 'center', 10)\r |
| 560 | self.checkequal(' abc ', 'abc', 'center', 6)\r |
| 561 | self.checkequal('abc', 'abc', 'center', 3)\r |
| 562 | self.checkequal('abc', 'abc', 'center', 2)\r |
| 563 | self.checkequal('***abc****', 'abc', 'center', 10, '*')\r |
| 564 | self.checkraises(TypeError, 'abc', 'center')\r |
| 565 | \r |
| 566 | def test_swapcase(self):\r |
| 567 | self.checkequal('hEllO CoMPuTErS', 'HeLLo cOmpUteRs', 'swapcase')\r |
| 568 | \r |
| 569 | self.checkraises(TypeError, 'hello', 'swapcase', 42)\r |
| 570 | \r |
| 571 | def test_replace(self):\r |
| 572 | EQ = self.checkequal\r |
| 573 | \r |
| 574 | # Operations on the empty string\r |
| 575 | EQ("", "", "replace", "", "")\r |
| 576 | EQ("A", "", "replace", "", "A")\r |
| 577 | EQ("", "", "replace", "A", "")\r |
| 578 | EQ("", "", "replace", "A", "A")\r |
| 579 | EQ("", "", "replace", "", "", 100)\r |
| 580 | EQ("", "", "replace", "", "", sys.maxint)\r |
| 581 | \r |
| 582 | # interleave (from=="", 'to' gets inserted everywhere)\r |
| 583 | EQ("A", "A", "replace", "", "")\r |
| 584 | EQ("*A*", "A", "replace", "", "*")\r |
| 585 | EQ("*1A*1", "A", "replace", "", "*1")\r |
| 586 | EQ("*-#A*-#", "A", "replace", "", "*-#")\r |
| 587 | EQ("*-A*-A*-", "AA", "replace", "", "*-")\r |
| 588 | EQ("*-A*-A*-", "AA", "replace", "", "*-", -1)\r |
| 589 | EQ("*-A*-A*-", "AA", "replace", "", "*-", sys.maxint)\r |
| 590 | EQ("*-A*-A*-", "AA", "replace", "", "*-", 4)\r |
| 591 | EQ("*-A*-A*-", "AA", "replace", "", "*-", 3)\r |
| 592 | EQ("*-A*-A", "AA", "replace", "", "*-", 2)\r |
| 593 | EQ("*-AA", "AA", "replace", "", "*-", 1)\r |
| 594 | EQ("AA", "AA", "replace", "", "*-", 0)\r |
| 595 | \r |
| 596 | # single character deletion (from=="A", to=="")\r |
| 597 | EQ("", "A", "replace", "A", "")\r |
| 598 | EQ("", "AAA", "replace", "A", "")\r |
| 599 | EQ("", "AAA", "replace", "A", "", -1)\r |
| 600 | EQ("", "AAA", "replace", "A", "", sys.maxint)\r |
| 601 | EQ("", "AAA", "replace", "A", "", 4)\r |
| 602 | EQ("", "AAA", "replace", "A", "", 3)\r |
| 603 | EQ("A", "AAA", "replace", "A", "", 2)\r |
| 604 | EQ("AA", "AAA", "replace", "A", "", 1)\r |
| 605 | EQ("AAA", "AAA", "replace", "A", "", 0)\r |
| 606 | EQ("", "AAAAAAAAAA", "replace", "A", "")\r |
| 607 | EQ("BCD", "ABACADA", "replace", "A", "")\r |
| 608 | EQ("BCD", "ABACADA", "replace", "A", "", -1)\r |
| 609 | EQ("BCD", "ABACADA", "replace", "A", "", sys.maxint)\r |
| 610 | EQ("BCD", "ABACADA", "replace", "A", "", 5)\r |
| 611 | EQ("BCD", "ABACADA", "replace", "A", "", 4)\r |
| 612 | EQ("BCDA", "ABACADA", "replace", "A", "", 3)\r |
| 613 | EQ("BCADA", "ABACADA", "replace", "A", "", 2)\r |
| 614 | EQ("BACADA", "ABACADA", "replace", "A", "", 1)\r |
| 615 | EQ("ABACADA", "ABACADA", "replace", "A", "", 0)\r |
| 616 | EQ("BCD", "ABCAD", "replace", "A", "")\r |
| 617 | EQ("BCD", "ABCADAA", "replace", "A", "")\r |
| 618 | EQ("BCD", "BCD", "replace", "A", "")\r |
| 619 | EQ("*************", "*************", "replace", "A", "")\r |
| 620 | EQ("^A^", "^"+"A"*1000+"^", "replace", "A", "", 999)\r |
| 621 | \r |
| 622 | # substring deletion (from=="the", to=="")\r |
| 623 | EQ("", "the", "replace", "the", "")\r |
| 624 | EQ("ater", "theater", "replace", "the", "")\r |
| 625 | EQ("", "thethe", "replace", "the", "")\r |
| 626 | EQ("", "thethethethe", "replace", "the", "")\r |
| 627 | EQ("aaaa", "theatheatheathea", "replace", "the", "")\r |
| 628 | EQ("that", "that", "replace", "the", "")\r |
| 629 | EQ("thaet", "thaet", "replace", "the", "")\r |
| 630 | EQ("here and re", "here and there", "replace", "the", "")\r |
| 631 | EQ("here and re and re", "here and there and there",\r |
| 632 | "replace", "the", "", sys.maxint)\r |
| 633 | EQ("here and re and re", "here and there and there",\r |
| 634 | "replace", "the", "", -1)\r |
| 635 | EQ("here and re and re", "here and there and there",\r |
| 636 | "replace", "the", "", 3)\r |
| 637 | EQ("here and re and re", "here and there and there",\r |
| 638 | "replace", "the", "", 2)\r |
| 639 | EQ("here and re and there", "here and there and there",\r |
| 640 | "replace", "the", "", 1)\r |
| 641 | EQ("here and there and there", "here and there and there",\r |
| 642 | "replace", "the", "", 0)\r |
| 643 | EQ("here and re and re", "here and there and there", "replace", "the", "")\r |
| 644 | \r |
| 645 | EQ("abc", "abc", "replace", "the", "")\r |
| 646 | EQ("abcdefg", "abcdefg", "replace", "the", "")\r |
| 647 | \r |
| 648 | # substring deletion (from=="bob", to=="")\r |
| 649 | EQ("bob", "bbobob", "replace", "bob", "")\r |
| 650 | EQ("bobXbob", "bbobobXbbobob", "replace", "bob", "")\r |
| 651 | EQ("aaaaaaa", "aaaaaaabob", "replace", "bob", "")\r |
| 652 | EQ("aaaaaaa", "aaaaaaa", "replace", "bob", "")\r |
| 653 | \r |
| 654 | # single character replace in place (len(from)==len(to)==1)\r |
| 655 | EQ("Who goes there?", "Who goes there?", "replace", "o", "o")\r |
| 656 | EQ("WhO gOes there?", "Who goes there?", "replace", "o", "O")\r |
| 657 | EQ("WhO gOes there?", "Who goes there?", "replace", "o", "O", sys.maxint)\r |
| 658 | EQ("WhO gOes there?", "Who goes there?", "replace", "o", "O", -1)\r |
| 659 | EQ("WhO gOes there?", "Who goes there?", "replace", "o", "O", 3)\r |
| 660 | EQ("WhO gOes there?", "Who goes there?", "replace", "o", "O", 2)\r |
| 661 | EQ("WhO goes there?", "Who goes there?", "replace", "o", "O", 1)\r |
| 662 | EQ("Who goes there?", "Who goes there?", "replace", "o", "O", 0)\r |
| 663 | \r |
| 664 | EQ("Who goes there?", "Who goes there?", "replace", "a", "q")\r |
| 665 | EQ("who goes there?", "Who goes there?", "replace", "W", "w")\r |
| 666 | EQ("wwho goes there?ww", "WWho goes there?WW", "replace", "W", "w")\r |
| 667 | EQ("Who goes there!", "Who goes there?", "replace", "?", "!")\r |
| 668 | EQ("Who goes there!!", "Who goes there??", "replace", "?", "!")\r |
| 669 | \r |
| 670 | EQ("Who goes there?", "Who goes there?", "replace", ".", "!")\r |
| 671 | \r |
| 672 | # substring replace in place (len(from)==len(to) > 1)\r |
| 673 | EQ("Th** ** a t**sue", "This is a tissue", "replace", "is", "**")\r |
| 674 | EQ("Th** ** a t**sue", "This is a tissue", "replace", "is", "**", sys.maxint)\r |
| 675 | EQ("Th** ** a t**sue", "This is a tissue", "replace", "is", "**", -1)\r |
| 676 | EQ("Th** ** a t**sue", "This is a tissue", "replace", "is", "**", 4)\r |
| 677 | EQ("Th** ** a t**sue", "This is a tissue", "replace", "is", "**", 3)\r |
| 678 | EQ("Th** ** a tissue", "This is a tissue", "replace", "is", "**", 2)\r |
| 679 | EQ("Th** is a tissue", "This is a tissue", "replace", "is", "**", 1)\r |
| 680 | EQ("This is a tissue", "This is a tissue", "replace", "is", "**", 0)\r |
| 681 | EQ("cobob", "bobob", "replace", "bob", "cob")\r |
| 682 | EQ("cobobXcobocob", "bobobXbobobob", "replace", "bob", "cob")\r |
| 683 | EQ("bobob", "bobob", "replace", "bot", "bot")\r |
| 684 | \r |
| 685 | # replace single character (len(from)==1, len(to)>1)\r |
| 686 | EQ("ReyKKjaviKK", "Reykjavik", "replace", "k", "KK")\r |
| 687 | EQ("ReyKKjaviKK", "Reykjavik", "replace", "k", "KK", -1)\r |
| 688 | EQ("ReyKKjaviKK", "Reykjavik", "replace", "k", "KK", sys.maxint)\r |
| 689 | EQ("ReyKKjaviKK", "Reykjavik", "replace", "k", "KK", 2)\r |
| 690 | EQ("ReyKKjavik", "Reykjavik", "replace", "k", "KK", 1)\r |
| 691 | EQ("Reykjavik", "Reykjavik", "replace", "k", "KK", 0)\r |
| 692 | EQ("A----B----C----", "A.B.C.", "replace", ".", "----")\r |
| 693 | \r |
| 694 | EQ("Reykjavik", "Reykjavik", "replace", "q", "KK")\r |
| 695 | \r |
| 696 | # replace substring (len(from)>1, len(to)!=len(from))\r |
| 697 | EQ("ham, ham, eggs and ham", "spam, spam, eggs and spam",\r |
| 698 | "replace", "spam", "ham")\r |
| 699 | EQ("ham, ham, eggs and ham", "spam, spam, eggs and spam",\r |
| 700 | "replace", "spam", "ham", sys.maxint)\r |
| 701 | EQ("ham, ham, eggs and ham", "spam, spam, eggs and spam",\r |
| 702 | "replace", "spam", "ham", -1)\r |
| 703 | EQ("ham, ham, eggs and ham", "spam, spam, eggs and spam",\r |
| 704 | "replace", "spam", "ham", 4)\r |
| 705 | EQ("ham, ham, eggs and ham", "spam, spam, eggs and spam",\r |
| 706 | "replace", "spam", "ham", 3)\r |
| 707 | EQ("ham, ham, eggs and spam", "spam, spam, eggs and spam",\r |
| 708 | "replace", "spam", "ham", 2)\r |
| 709 | EQ("ham, spam, eggs and spam", "spam, spam, eggs and spam",\r |
| 710 | "replace", "spam", "ham", 1)\r |
| 711 | EQ("spam, spam, eggs and spam", "spam, spam, eggs and spam",\r |
| 712 | "replace", "spam", "ham", 0)\r |
| 713 | \r |
| 714 | EQ("bobob", "bobobob", "replace", "bobob", "bob")\r |
| 715 | EQ("bobobXbobob", "bobobobXbobobob", "replace", "bobob", "bob")\r |
| 716 | EQ("BOBOBOB", "BOBOBOB", "replace", "bob", "bobby")\r |
| 717 | \r |
| 718 | with test_support.check_py3k_warnings():\r |
| 719 | ba = buffer('a')\r |
| 720 | bb = buffer('b')\r |
| 721 | EQ("bbc", "abc", "replace", ba, bb)\r |
| 722 | EQ("aac", "abc", "replace", bb, ba)\r |
| 723 | \r |
| 724 | #\r |
| 725 | self.checkequal('one@two!three!', 'one!two!three!', 'replace', '!', '@', 1)\r |
| 726 | self.checkequal('onetwothree', 'one!two!three!', 'replace', '!', '')\r |
| 727 | self.checkequal('one@two@three!', 'one!two!three!', 'replace', '!', '@', 2)\r |
| 728 | self.checkequal('one@two@three@', 'one!two!three!', 'replace', '!', '@', 3)\r |
| 729 | self.checkequal('one@two@three@', 'one!two!three!', 'replace', '!', '@', 4)\r |
| 730 | self.checkequal('one!two!three!', 'one!two!three!', 'replace', '!', '@', 0)\r |
| 731 | self.checkequal('one@two@three@', 'one!two!three!', 'replace', '!', '@')\r |
| 732 | self.checkequal('one!two!three!', 'one!two!three!', 'replace', 'x', '@')\r |
| 733 | self.checkequal('one!two!three!', 'one!two!three!', 'replace', 'x', '@', 2)\r |
| 734 | self.checkequal('-a-b-c-', 'abc', 'replace', '', '-')\r |
| 735 | self.checkequal('-a-b-c', 'abc', 'replace', '', '-', 3)\r |
| 736 | self.checkequal('abc', 'abc', 'replace', '', '-', 0)\r |
| 737 | self.checkequal('', '', 'replace', '', '')\r |
| 738 | self.checkequal('abc', 'abc', 'replace', 'ab', '--', 0)\r |
| 739 | self.checkequal('abc', 'abc', 'replace', 'xy', '--')\r |
| 740 | # Next three for SF bug 422088: [OSF1 alpha] string.replace(); died with\r |
| 741 | # MemoryError due to empty result (platform malloc issue when requesting\r |
| 742 | # 0 bytes).\r |
| 743 | self.checkequal('', '123', 'replace', '123', '')\r |
| 744 | self.checkequal('', '123123', 'replace', '123', '')\r |
| 745 | self.checkequal('x', '123x123', 'replace', '123', '')\r |
| 746 | \r |
| 747 | self.checkraises(TypeError, 'hello', 'replace')\r |
| 748 | self.checkraises(TypeError, 'hello', 'replace', 42)\r |
| 749 | self.checkraises(TypeError, 'hello', 'replace', 42, 'h')\r |
| 750 | self.checkraises(TypeError, 'hello', 'replace', 'h', 42)\r |
| 751 | \r |
| 752 | def test_replace_overflow(self):\r |
| 753 | # Check for overflow checking on 32 bit machines\r |
| 754 | if sys.maxint != 2147483647 or struct.calcsize("P") > 4:\r |
| 755 | return\r |
| 756 | A2_16 = "A" * (2**16)\r |
| 757 | self.checkraises(OverflowError, A2_16, "replace", "", A2_16)\r |
| 758 | self.checkraises(OverflowError, A2_16, "replace", "A", A2_16)\r |
| 759 | self.checkraises(OverflowError, A2_16, "replace", "AA", A2_16+A2_16)\r |
| 760 | \r |
| 761 | def test_zfill(self):\r |
| 762 | self.checkequal('123', '123', 'zfill', 2)\r |
| 763 | self.checkequal('123', '123', 'zfill', 3)\r |
| 764 | self.checkequal('0123', '123', 'zfill', 4)\r |
| 765 | self.checkequal('+123', '+123', 'zfill', 3)\r |
| 766 | self.checkequal('+123', '+123', 'zfill', 4)\r |
| 767 | self.checkequal('+0123', '+123', 'zfill', 5)\r |
| 768 | self.checkequal('-123', '-123', 'zfill', 3)\r |
| 769 | self.checkequal('-123', '-123', 'zfill', 4)\r |
| 770 | self.checkequal('-0123', '-123', 'zfill', 5)\r |
| 771 | self.checkequal('000', '', 'zfill', 3)\r |
| 772 | self.checkequal('34', '34', 'zfill', 1)\r |
| 773 | self.checkequal('0034', '34', 'zfill', 4)\r |
| 774 | \r |
| 775 | self.checkraises(TypeError, '123', 'zfill')\r |
| 776 | \r |
| 777 | # XXX alias for py3k forward compatibility\r |
| 778 | BaseTest = CommonTest\r |
| 779 | \r |
| 780 | class MixinStrUnicodeUserStringTest:\r |
| 781 | # additional tests that only work for\r |
| 782 | # stringlike objects, i.e. str, unicode, UserString\r |
| 783 | # (but not the string module)\r |
| 784 | \r |
| 785 | def test_islower(self):\r |
| 786 | self.checkequal(False, '', 'islower')\r |
| 787 | self.checkequal(True, 'a', 'islower')\r |
| 788 | self.checkequal(False, 'A', 'islower')\r |
| 789 | self.checkequal(False, '\n', 'islower')\r |
| 790 | self.checkequal(True, 'abc', 'islower')\r |
| 791 | self.checkequal(False, 'aBc', 'islower')\r |
| 792 | self.checkequal(True, 'abc\n', 'islower')\r |
| 793 | self.checkraises(TypeError, 'abc', 'islower', 42)\r |
| 794 | \r |
| 795 | def test_isupper(self):\r |
| 796 | self.checkequal(False, '', 'isupper')\r |
| 797 | self.checkequal(False, 'a', 'isupper')\r |
| 798 | self.checkequal(True, 'A', 'isupper')\r |
| 799 | self.checkequal(False, '\n', 'isupper')\r |
| 800 | self.checkequal(True, 'ABC', 'isupper')\r |
| 801 | self.checkequal(False, 'AbC', 'isupper')\r |
| 802 | self.checkequal(True, 'ABC\n', 'isupper')\r |
| 803 | self.checkraises(TypeError, 'abc', 'isupper', 42)\r |
| 804 | \r |
| 805 | def test_istitle(self):\r |
| 806 | self.checkequal(False, '', 'istitle')\r |
| 807 | self.checkequal(False, 'a', 'istitle')\r |
| 808 | self.checkequal(True, 'A', 'istitle')\r |
| 809 | self.checkequal(False, '\n', 'istitle')\r |
| 810 | self.checkequal(True, 'A Titlecased Line', 'istitle')\r |
| 811 | self.checkequal(True, 'A\nTitlecased Line', 'istitle')\r |
| 812 | self.checkequal(True, 'A Titlecased, Line', 'istitle')\r |
| 813 | self.checkequal(False, 'Not a capitalized String', 'istitle')\r |
| 814 | self.checkequal(False, 'Not\ta Titlecase String', 'istitle')\r |
| 815 | self.checkequal(False, 'Not--a Titlecase String', 'istitle')\r |
| 816 | self.checkequal(False, 'NOT', 'istitle')\r |
| 817 | self.checkraises(TypeError, 'abc', 'istitle', 42)\r |
| 818 | \r |
| 819 | def test_isspace(self):\r |
| 820 | self.checkequal(False, '', 'isspace')\r |
| 821 | self.checkequal(False, 'a', 'isspace')\r |
| 822 | self.checkequal(True, ' ', 'isspace')\r |
| 823 | self.checkequal(True, '\t', 'isspace')\r |
| 824 | self.checkequal(True, '\r', 'isspace')\r |
| 825 | self.checkequal(True, '\n', 'isspace')\r |
| 826 | self.checkequal(True, ' \t\r\n', 'isspace')\r |
| 827 | self.checkequal(False, ' \t\r\na', 'isspace')\r |
| 828 | self.checkraises(TypeError, 'abc', 'isspace', 42)\r |
| 829 | \r |
| 830 | def test_isalpha(self):\r |
| 831 | self.checkequal(False, '', 'isalpha')\r |
| 832 | self.checkequal(True, 'a', 'isalpha')\r |
| 833 | self.checkequal(True, 'A', 'isalpha')\r |
| 834 | self.checkequal(False, '\n', 'isalpha')\r |
| 835 | self.checkequal(True, 'abc', 'isalpha')\r |
| 836 | self.checkequal(False, 'aBc123', 'isalpha')\r |
| 837 | self.checkequal(False, 'abc\n', 'isalpha')\r |
| 838 | self.checkraises(TypeError, 'abc', 'isalpha', 42)\r |
| 839 | \r |
| 840 | def test_isalnum(self):\r |
| 841 | self.checkequal(False, '', 'isalnum')\r |
| 842 | self.checkequal(True, 'a', 'isalnum')\r |
| 843 | self.checkequal(True, 'A', 'isalnum')\r |
| 844 | self.checkequal(False, '\n', 'isalnum')\r |
| 845 | self.checkequal(True, '123abc456', 'isalnum')\r |
| 846 | self.checkequal(True, 'a1b3c', 'isalnum')\r |
| 847 | self.checkequal(False, 'aBc000 ', 'isalnum')\r |
| 848 | self.checkequal(False, 'abc\n', 'isalnum')\r |
| 849 | self.checkraises(TypeError, 'abc', 'isalnum', 42)\r |
| 850 | \r |
| 851 | def test_isdigit(self):\r |
| 852 | self.checkequal(False, '', 'isdigit')\r |
| 853 | self.checkequal(False, 'a', 'isdigit')\r |
| 854 | self.checkequal(True, '0', 'isdigit')\r |
| 855 | self.checkequal(True, '0123456789', 'isdigit')\r |
| 856 | self.checkequal(False, '0123456789a', 'isdigit')\r |
| 857 | \r |
| 858 | self.checkraises(TypeError, 'abc', 'isdigit', 42)\r |
| 859 | \r |
| 860 | def test_title(self):\r |
| 861 | self.checkequal(' Hello ', ' hello ', 'title')\r |
| 862 | self.checkequal('Hello ', 'hello ', 'title')\r |
| 863 | self.checkequal('Hello ', 'Hello ', 'title')\r |
| 864 | self.checkequal('Format This As Title String', "fOrMaT thIs aS titLe String", 'title')\r |
| 865 | self.checkequal('Format,This-As*Title;String', "fOrMaT,thIs-aS*titLe;String", 'title', )\r |
| 866 | self.checkequal('Getint', "getInt", 'title')\r |
| 867 | self.checkraises(TypeError, 'hello', 'title', 42)\r |
| 868 | \r |
| 869 | def test_splitlines(self):\r |
| 870 | self.checkequal(['abc', 'def', '', 'ghi'], "abc\ndef\n\rghi", 'splitlines')\r |
| 871 | self.checkequal(['abc', 'def', '', 'ghi'], "abc\ndef\n\r\nghi", 'splitlines')\r |
| 872 | self.checkequal(['abc', 'def', 'ghi'], "abc\ndef\r\nghi", 'splitlines')\r |
| 873 | self.checkequal(['abc', 'def', 'ghi'], "abc\ndef\r\nghi\n", 'splitlines')\r |
| 874 | self.checkequal(['abc', 'def', 'ghi', ''], "abc\ndef\r\nghi\n\r", 'splitlines')\r |
| 875 | self.checkequal(['', 'abc', 'def', 'ghi', ''], "\nabc\ndef\r\nghi\n\r", 'splitlines')\r |
| 876 | self.checkequal(['\n', 'abc\n', 'def\r\n', 'ghi\n', '\r'], "\nabc\ndef\r\nghi\n\r", 'splitlines', 1)\r |
| 877 | \r |
| 878 | self.checkraises(TypeError, 'abc', 'splitlines', 42, 42)\r |
| 879 | \r |
| 880 | def test_startswith(self):\r |
| 881 | self.checkequal(True, 'hello', 'startswith', 'he')\r |
| 882 | self.checkequal(True, 'hello', 'startswith', 'hello')\r |
| 883 | self.checkequal(False, 'hello', 'startswith', 'hello world')\r |
| 884 | self.checkequal(True, 'hello', 'startswith', '')\r |
| 885 | self.checkequal(False, 'hello', 'startswith', 'ello')\r |
| 886 | self.checkequal(True, 'hello', 'startswith', 'ello', 1)\r |
| 887 | self.checkequal(True, 'hello', 'startswith', 'o', 4)\r |
| 888 | self.checkequal(False, 'hello', 'startswith', 'o', 5)\r |
| 889 | self.checkequal(True, 'hello', 'startswith', '', 5)\r |
| 890 | self.checkequal(False, 'hello', 'startswith', 'lo', 6)\r |
| 891 | self.checkequal(True, 'helloworld', 'startswith', 'lowo', 3)\r |
| 892 | self.checkequal(True, 'helloworld', 'startswith', 'lowo', 3, 7)\r |
| 893 | self.checkequal(False, 'helloworld', 'startswith', 'lowo', 3, 6)\r |
| 894 | \r |
| 895 | # test negative indices\r |
| 896 | self.checkequal(True, 'hello', 'startswith', 'he', 0, -1)\r |
| 897 | self.checkequal(True, 'hello', 'startswith', 'he', -53, -1)\r |
| 898 | self.checkequal(False, 'hello', 'startswith', 'hello', 0, -1)\r |
| 899 | self.checkequal(False, 'hello', 'startswith', 'hello world', -1, -10)\r |
| 900 | self.checkequal(False, 'hello', 'startswith', 'ello', -5)\r |
| 901 | self.checkequal(True, 'hello', 'startswith', 'ello', -4)\r |
| 902 | self.checkequal(False, 'hello', 'startswith', 'o', -2)\r |
| 903 | self.checkequal(True, 'hello', 'startswith', 'o', -1)\r |
| 904 | self.checkequal(True, 'hello', 'startswith', '', -3, -3)\r |
| 905 | self.checkequal(False, 'hello', 'startswith', 'lo', -9)\r |
| 906 | \r |
| 907 | self.checkraises(TypeError, 'hello', 'startswith')\r |
| 908 | self.checkraises(TypeError, 'hello', 'startswith', 42)\r |
| 909 | \r |
| 910 | # test tuple arguments\r |
| 911 | self.checkequal(True, 'hello', 'startswith', ('he', 'ha'))\r |
| 912 | self.checkequal(False, 'hello', 'startswith', ('lo', 'llo'))\r |
| 913 | self.checkequal(True, 'hello', 'startswith', ('hellox', 'hello'))\r |
| 914 | self.checkequal(False, 'hello', 'startswith', ())\r |
| 915 | self.checkequal(True, 'helloworld', 'startswith', ('hellowo',\r |
| 916 | 'rld', 'lowo'), 3)\r |
| 917 | self.checkequal(False, 'helloworld', 'startswith', ('hellowo', 'ello',\r |
| 918 | 'rld'), 3)\r |
| 919 | self.checkequal(True, 'hello', 'startswith', ('lo', 'he'), 0, -1)\r |
| 920 | self.checkequal(False, 'hello', 'startswith', ('he', 'hel'), 0, 1)\r |
| 921 | self.checkequal(True, 'hello', 'startswith', ('he', 'hel'), 0, 2)\r |
| 922 | \r |
| 923 | self.checkraises(TypeError, 'hello', 'startswith', (42,))\r |
| 924 | \r |
| 925 | def test_endswith(self):\r |
| 926 | self.checkequal(True, 'hello', 'endswith', 'lo')\r |
| 927 | self.checkequal(False, 'hello', 'endswith', 'he')\r |
| 928 | self.checkequal(True, 'hello', 'endswith', '')\r |
| 929 | self.checkequal(False, 'hello', 'endswith', 'hello world')\r |
| 930 | self.checkequal(False, 'helloworld', 'endswith', 'worl')\r |
| 931 | self.checkequal(True, 'helloworld', 'endswith', 'worl', 3, 9)\r |
| 932 | self.checkequal(True, 'helloworld', 'endswith', 'world', 3, 12)\r |
| 933 | self.checkequal(True, 'helloworld', 'endswith', 'lowo', 1, 7)\r |
| 934 | self.checkequal(True, 'helloworld', 'endswith', 'lowo', 2, 7)\r |
| 935 | self.checkequal(True, 'helloworld', 'endswith', 'lowo', 3, 7)\r |
| 936 | self.checkequal(False, 'helloworld', 'endswith', 'lowo', 4, 7)\r |
| 937 | self.checkequal(False, 'helloworld', 'endswith', 'lowo', 3, 8)\r |
| 938 | self.checkequal(False, 'ab', 'endswith', 'ab', 0, 1)\r |
| 939 | self.checkequal(False, 'ab', 'endswith', 'ab', 0, 0)\r |
| 940 | \r |
| 941 | # test negative indices\r |
| 942 | self.checkequal(True, 'hello', 'endswith', 'lo', -2)\r |
| 943 | self.checkequal(False, 'hello', 'endswith', 'he', -2)\r |
| 944 | self.checkequal(True, 'hello', 'endswith', '', -3, -3)\r |
| 945 | self.checkequal(False, 'hello', 'endswith', 'hello world', -10, -2)\r |
| 946 | self.checkequal(False, 'helloworld', 'endswith', 'worl', -6)\r |
| 947 | self.checkequal(True, 'helloworld', 'endswith', 'worl', -5, -1)\r |
| 948 | self.checkequal(True, 'helloworld', 'endswith', 'worl', -5, 9)\r |
| 949 | self.checkequal(True, 'helloworld', 'endswith', 'world', -7, 12)\r |
| 950 | self.checkequal(True, 'helloworld', 'endswith', 'lowo', -99, -3)\r |
| 951 | self.checkequal(True, 'helloworld', 'endswith', 'lowo', -8, -3)\r |
| 952 | self.checkequal(True, 'helloworld', 'endswith', 'lowo', -7, -3)\r |
| 953 | self.checkequal(False, 'helloworld', 'endswith', 'lowo', 3, -4)\r |
| 954 | self.checkequal(False, 'helloworld', 'endswith', 'lowo', -8, -2)\r |
| 955 | \r |
| 956 | self.checkraises(TypeError, 'hello', 'endswith')\r |
| 957 | self.checkraises(TypeError, 'hello', 'endswith', 42)\r |
| 958 | \r |
| 959 | # test tuple arguments\r |
| 960 | self.checkequal(False, 'hello', 'endswith', ('he', 'ha'))\r |
| 961 | self.checkequal(True, 'hello', 'endswith', ('lo', 'llo'))\r |
| 962 | self.checkequal(True, 'hello', 'endswith', ('hellox', 'hello'))\r |
| 963 | self.checkequal(False, 'hello', 'endswith', ())\r |
| 964 | self.checkequal(True, 'helloworld', 'endswith', ('hellowo',\r |
| 965 | 'rld', 'lowo'), 3)\r |
| 966 | self.checkequal(False, 'helloworld', 'endswith', ('hellowo', 'ello',\r |
| 967 | 'rld'), 3, -1)\r |
| 968 | self.checkequal(True, 'hello', 'endswith', ('hell', 'ell'), 0, -1)\r |
| 969 | self.checkequal(False, 'hello', 'endswith', ('he', 'hel'), 0, 1)\r |
| 970 | self.checkequal(True, 'hello', 'endswith', ('he', 'hell'), 0, 4)\r |
| 971 | \r |
| 972 | self.checkraises(TypeError, 'hello', 'endswith', (42,))\r |
| 973 | \r |
| 974 | def test___contains__(self):\r |
| 975 | self.checkequal(True, '', '__contains__', '')\r |
| 976 | self.checkequal(True, 'abc', '__contains__', '')\r |
| 977 | self.checkequal(False, 'abc', '__contains__', '\0')\r |
| 978 | self.checkequal(True, '\0abc', '__contains__', '\0')\r |
| 979 | self.checkequal(True, 'abc\0', '__contains__', '\0')\r |
| 980 | self.checkequal(True, '\0abc', '__contains__', 'a')\r |
| 981 | self.checkequal(True, 'asdf', '__contains__', 'asdf')\r |
| 982 | self.checkequal(False, 'asd', '__contains__', 'asdf')\r |
| 983 | self.checkequal(False, '', '__contains__', 'asdf')\r |
| 984 | \r |
| 985 | def test_subscript(self):\r |
| 986 | self.checkequal(u'a', 'abc', '__getitem__', 0)\r |
| 987 | self.checkequal(u'c', 'abc', '__getitem__', -1)\r |
| 988 | self.checkequal(u'a', 'abc', '__getitem__', 0L)\r |
| 989 | self.checkequal(u'abc', 'abc', '__getitem__', slice(0, 3))\r |
| 990 | self.checkequal(u'abc', 'abc', '__getitem__', slice(0, 1000))\r |
| 991 | self.checkequal(u'a', 'abc', '__getitem__', slice(0, 1))\r |
| 992 | self.checkequal(u'', 'abc', '__getitem__', slice(0, 0))\r |
| 993 | \r |
| 994 | self.checkraises(TypeError, 'abc', '__getitem__', 'def')\r |
| 995 | \r |
| 996 | def test_slice(self):\r |
| 997 | self.checkequal('abc', 'abc', '__getslice__', 0, 1000)\r |
| 998 | self.checkequal('abc', 'abc', '__getslice__', 0, 3)\r |
| 999 | self.checkequal('ab', 'abc', '__getslice__', 0, 2)\r |
| 1000 | self.checkequal('bc', 'abc', '__getslice__', 1, 3)\r |
| 1001 | self.checkequal('b', 'abc', '__getslice__', 1, 2)\r |
| 1002 | self.checkequal('', 'abc', '__getslice__', 2, 2)\r |
| 1003 | self.checkequal('', 'abc', '__getslice__', 1000, 1000)\r |
| 1004 | self.checkequal('', 'abc', '__getslice__', 2000, 1000)\r |
| 1005 | self.checkequal('', 'abc', '__getslice__', 2, 1)\r |
| 1006 | \r |
| 1007 | self.checkraises(TypeError, 'abc', '__getslice__', 'def')\r |
| 1008 | \r |
| 1009 | def test_extended_getslice(self):\r |
| 1010 | # Test extended slicing by comparing with list slicing.\r |
| 1011 | s = string.ascii_letters + string.digits\r |
| 1012 | indices = (0, None, 1, 3, 41, -1, -2, -37)\r |
| 1013 | for start in indices:\r |
| 1014 | for stop in indices:\r |
| 1015 | # Skip step 0 (invalid)\r |
| 1016 | for step in indices[1:]:\r |
| 1017 | L = list(s)[start:stop:step]\r |
| 1018 | self.checkequal(u"".join(L), s, '__getitem__',\r |
| 1019 | slice(start, stop, step))\r |
| 1020 | \r |
| 1021 | def test_mul(self):\r |
| 1022 | self.checkequal('', 'abc', '__mul__', -1)\r |
| 1023 | self.checkequal('', 'abc', '__mul__', 0)\r |
| 1024 | self.checkequal('abc', 'abc', '__mul__', 1)\r |
| 1025 | self.checkequal('abcabcabc', 'abc', '__mul__', 3)\r |
| 1026 | self.checkraises(TypeError, 'abc', '__mul__')\r |
| 1027 | self.checkraises(TypeError, 'abc', '__mul__', '')\r |
| 1028 | # XXX: on a 64-bit system, this doesn't raise an overflow error,\r |
| 1029 | # but either raises a MemoryError, or succeeds (if you have 54TiB)\r |
| 1030 | #self.checkraises(OverflowError, 10000*'abc', '__mul__', 2000000000)\r |
| 1031 | \r |
| 1032 | def test_join(self):\r |
| 1033 | # join now works with any sequence type\r |
| 1034 | # moved here, because the argument order is\r |
| 1035 | # different in string.join (see the test in\r |
| 1036 | # test.test_string.StringTest.test_join)\r |
| 1037 | self.checkequal('a b c d', ' ', 'join', ['a', 'b', 'c', 'd'])\r |
| 1038 | self.checkequal('abcd', '', 'join', ('a', 'b', 'c', 'd'))\r |
| 1039 | self.checkequal('bd', '', 'join', ('', 'b', '', 'd'))\r |
| 1040 | self.checkequal('ac', '', 'join', ('a', '', 'c', ''))\r |
| 1041 | self.checkequal('w x y z', ' ', 'join', Sequence())\r |
| 1042 | self.checkequal('abc', 'a', 'join', ('abc',))\r |
| 1043 | self.checkequal('z', 'a', 'join', UserList(['z']))\r |
| 1044 | if test_support.have_unicode:\r |
| 1045 | self.checkequal(unicode('a.b.c'), unicode('.'), 'join', ['a', 'b', 'c'])\r |
| 1046 | self.checkequal(unicode('a.b.c'), '.', 'join', [unicode('a'), 'b', 'c'])\r |
| 1047 | self.checkequal(unicode('a.b.c'), '.', 'join', ['a', unicode('b'), 'c'])\r |
| 1048 | self.checkequal(unicode('a.b.c'), '.', 'join', ['a', 'b', unicode('c')])\r |
| 1049 | self.checkraises(TypeError, '.', 'join', ['a', unicode('b'), 3])\r |
| 1050 | for i in [5, 25, 125]:\r |
| 1051 | self.checkequal(((('a' * i) + '-') * i)[:-1], '-', 'join',\r |
| 1052 | ['a' * i] * i)\r |
| 1053 | self.checkequal(((('a' * i) + '-') * i)[:-1], '-', 'join',\r |
| 1054 | ('a' * i,) * i)\r |
| 1055 | \r |
| 1056 | self.checkraises(TypeError, ' ', 'join', BadSeq1())\r |
| 1057 | self.checkequal('a b c', ' ', 'join', BadSeq2())\r |
| 1058 | \r |
| 1059 | self.checkraises(TypeError, ' ', 'join')\r |
| 1060 | self.checkraises(TypeError, ' ', 'join', 7)\r |
| 1061 | self.checkraises(TypeError, ' ', 'join', Sequence([7, 'hello', 123L]))\r |
| 1062 | try:\r |
| 1063 | def f():\r |
| 1064 | yield 4 + ""\r |
| 1065 | self.fixtype(' ').join(f())\r |
| 1066 | except TypeError, e:\r |
| 1067 | if '+' not in str(e):\r |
| 1068 | self.fail('join() ate exception message')\r |
| 1069 | else:\r |
| 1070 | self.fail('exception not raised')\r |
| 1071 | \r |
| 1072 | def test_formatting(self):\r |
| 1073 | self.checkequal('+hello+', '+%s+', '__mod__', 'hello')\r |
| 1074 | self.checkequal('+10+', '+%d+', '__mod__', 10)\r |
| 1075 | self.checkequal('a', "%c", '__mod__', "a")\r |
| 1076 | self.checkequal('a', "%c", '__mod__', "a")\r |
| 1077 | self.checkequal('"', "%c", '__mod__', 34)\r |
| 1078 | self.checkequal('$', "%c", '__mod__', 36)\r |
| 1079 | self.checkequal('10', "%d", '__mod__', 10)\r |
| 1080 | self.checkequal('\x7f', "%c", '__mod__', 0x7f)\r |
| 1081 | \r |
| 1082 | for ordinal in (-100, 0x200000):\r |
| 1083 | # unicode raises ValueError, str raises OverflowError\r |
| 1084 | self.checkraises((ValueError, OverflowError), '%c', '__mod__', ordinal)\r |
| 1085 | \r |
| 1086 | longvalue = sys.maxint + 10L\r |
| 1087 | slongvalue = str(longvalue)\r |
| 1088 | if slongvalue[-1] in ("L","l"): slongvalue = slongvalue[:-1]\r |
| 1089 | self.checkequal(' 42', '%3ld', '__mod__', 42)\r |
| 1090 | self.checkequal('42', '%d', '__mod__', 42L)\r |
| 1091 | self.checkequal('42', '%d', '__mod__', 42.0)\r |
| 1092 | self.checkequal(slongvalue, '%d', '__mod__', longvalue)\r |
| 1093 | self.checkcall('%d', '__mod__', float(longvalue))\r |
| 1094 | self.checkequal('0042.00', '%07.2f', '__mod__', 42)\r |
| 1095 | self.checkequal('0042.00', '%07.2F', '__mod__', 42)\r |
| 1096 | \r |
| 1097 | self.checkraises(TypeError, 'abc', '__mod__')\r |
| 1098 | self.checkraises(TypeError, '%(foo)s', '__mod__', 42)\r |
| 1099 | self.checkraises(TypeError, '%s%s', '__mod__', (42,))\r |
| 1100 | self.checkraises(TypeError, '%c', '__mod__', (None,))\r |
| 1101 | self.checkraises(ValueError, '%(foo', '__mod__', {})\r |
| 1102 | self.checkraises(TypeError, '%(foo)s %(bar)s', '__mod__', ('foo', 42))\r |
| 1103 | self.checkraises(TypeError, '%d', '__mod__', "42") # not numeric\r |
| 1104 | self.checkraises(TypeError, '%d', '__mod__', (42+0j)) # no int/long conversion provided\r |
| 1105 | \r |
| 1106 | # argument names with properly nested brackets are supported\r |
| 1107 | self.checkequal('bar', '%((foo))s', '__mod__', {'(foo)': 'bar'})\r |
| 1108 | \r |
| 1109 | # 100 is a magic number in PyUnicode_Format, this forces a resize\r |
| 1110 | self.checkequal(103*'a'+'x', '%sx', '__mod__', 103*'a')\r |
| 1111 | \r |
| 1112 | self.checkraises(TypeError, '%*s', '__mod__', ('foo', 'bar'))\r |
| 1113 | self.checkraises(TypeError, '%10.*f', '__mod__', ('foo', 42.))\r |
| 1114 | self.checkraises(ValueError, '%10', '__mod__', (42,))\r |
| 1115 | \r |
| 1116 | def test_floatformatting(self):\r |
| 1117 | # float formatting\r |
| 1118 | for prec in xrange(100):\r |
| 1119 | format = '%%.%if' % prec\r |
| 1120 | value = 0.01\r |
| 1121 | for x in xrange(60):\r |
| 1122 | value = value * 3.14159265359 / 3.0 * 10.0\r |
| 1123 | self.checkcall(format, "__mod__", value)\r |
| 1124 | \r |
| 1125 | def test_inplace_rewrites(self):\r |
| 1126 | # Check that strings don't copy and modify cached single-character strings\r |
| 1127 | self.checkequal('a', 'A', 'lower')\r |
| 1128 | self.checkequal(True, 'A', 'isupper')\r |
| 1129 | self.checkequal('A', 'a', 'upper')\r |
| 1130 | self.checkequal(True, 'a', 'islower')\r |
| 1131 | \r |
| 1132 | self.checkequal('a', 'A', 'replace', 'A', 'a')\r |
| 1133 | self.checkequal(True, 'A', 'isupper')\r |
| 1134 | \r |
| 1135 | self.checkequal('A', 'a', 'capitalize')\r |
| 1136 | self.checkequal(True, 'a', 'islower')\r |
| 1137 | \r |
| 1138 | self.checkequal('A', 'a', 'swapcase')\r |
| 1139 | self.checkequal(True, 'a', 'islower')\r |
| 1140 | \r |
| 1141 | self.checkequal('A', 'a', 'title')\r |
| 1142 | self.checkequal(True, 'a', 'islower')\r |
| 1143 | \r |
| 1144 | def test_partition(self):\r |
| 1145 | \r |
| 1146 | self.checkequal(('this is the par', 'ti', 'tion method'),\r |
| 1147 | 'this is the partition method', 'partition', 'ti')\r |
| 1148 | \r |
| 1149 | # from raymond's original specification\r |
| 1150 | S = 'http://www.python.org'\r |
| 1151 | self.checkequal(('http', '://', 'www.python.org'), S, 'partition', '://')\r |
| 1152 | self.checkequal(('http://www.python.org', '', ''), S, 'partition', '?')\r |
| 1153 | self.checkequal(('', 'http://', 'www.python.org'), S, 'partition', 'http://')\r |
| 1154 | self.checkequal(('http://www.python.', 'org', ''), S, 'partition', 'org')\r |
| 1155 | \r |
| 1156 | self.checkraises(ValueError, S, 'partition', '')\r |
| 1157 | self.checkraises(TypeError, S, 'partition', None)\r |
| 1158 | \r |
| 1159 | # mixed use of str and unicode\r |
| 1160 | self.assertEqual('a/b/c'.partition(u'/'), ('a', '/', 'b/c'))\r |
| 1161 | \r |
| 1162 | def test_rpartition(self):\r |
| 1163 | \r |
| 1164 | self.checkequal(('this is the rparti', 'ti', 'on method'),\r |
| 1165 | 'this is the rpartition method', 'rpartition', 'ti')\r |
| 1166 | \r |
| 1167 | # from raymond's original specification\r |
| 1168 | S = 'http://www.python.org'\r |
| 1169 | self.checkequal(('http', '://', 'www.python.org'), S, 'rpartition', '://')\r |
| 1170 | self.checkequal(('', '', 'http://www.python.org'), S, 'rpartition', '?')\r |
| 1171 | self.checkequal(('', 'http://', 'www.python.org'), S, 'rpartition', 'http://')\r |
| 1172 | self.checkequal(('http://www.python.', 'org', ''), S, 'rpartition', 'org')\r |
| 1173 | \r |
| 1174 | self.checkraises(ValueError, S, 'rpartition', '')\r |
| 1175 | self.checkraises(TypeError, S, 'rpartition', None)\r |
| 1176 | \r |
| 1177 | # mixed use of str and unicode\r |
| 1178 | self.assertEqual('a/b/c'.rpartition(u'/'), ('a/b', '/', 'c'))\r |
| 1179 | \r |
| 1180 | def test_none_arguments(self):\r |
| 1181 | # issue 11828\r |
| 1182 | s = 'hello'\r |
| 1183 | self.checkequal(2, s, 'find', 'l', None)\r |
| 1184 | self.checkequal(3, s, 'find', 'l', -2, None)\r |
| 1185 | self.checkequal(2, s, 'find', 'l', None, -2)\r |
| 1186 | self.checkequal(0, s, 'find', 'h', None, None)\r |
| 1187 | \r |
| 1188 | self.checkequal(3, s, 'rfind', 'l', None)\r |
| 1189 | self.checkequal(3, s, 'rfind', 'l', -2, None)\r |
| 1190 | self.checkequal(2, s, 'rfind', 'l', None, -2)\r |
| 1191 | self.checkequal(0, s, 'rfind', 'h', None, None)\r |
| 1192 | \r |
| 1193 | self.checkequal(2, s, 'index', 'l', None)\r |
| 1194 | self.checkequal(3, s, 'index', 'l', -2, None)\r |
| 1195 | self.checkequal(2, s, 'index', 'l', None, -2)\r |
| 1196 | self.checkequal(0, s, 'index', 'h', None, None)\r |
| 1197 | \r |
| 1198 | self.checkequal(3, s, 'rindex', 'l', None)\r |
| 1199 | self.checkequal(3, s, 'rindex', 'l', -2, None)\r |
| 1200 | self.checkequal(2, s, 'rindex', 'l', None, -2)\r |
| 1201 | self.checkequal(0, s, 'rindex', 'h', None, None)\r |
| 1202 | \r |
| 1203 | self.checkequal(2, s, 'count', 'l', None)\r |
| 1204 | self.checkequal(1, s, 'count', 'l', -2, None)\r |
| 1205 | self.checkequal(1, s, 'count', 'l', None, -2)\r |
| 1206 | self.checkequal(0, s, 'count', 'x', None, None)\r |
| 1207 | \r |
| 1208 | self.checkequal(True, s, 'endswith', 'o', None)\r |
| 1209 | self.checkequal(True, s, 'endswith', 'lo', -2, None)\r |
| 1210 | self.checkequal(True, s, 'endswith', 'l', None, -2)\r |
| 1211 | self.checkequal(False, s, 'endswith', 'x', None, None)\r |
| 1212 | \r |
| 1213 | self.checkequal(True, s, 'startswith', 'h', None)\r |
| 1214 | self.checkequal(True, s, 'startswith', 'l', -2, None)\r |
| 1215 | self.checkequal(True, s, 'startswith', 'h', None, -2)\r |
| 1216 | self.checkequal(False, s, 'startswith', 'x', None, None)\r |
| 1217 | \r |
| 1218 | def test_find_etc_raise_correct_error_messages(self):\r |
| 1219 | # issue 11828\r |
| 1220 | s = 'hello'\r |
| 1221 | x = 'x'\r |
| 1222 | self.assertRaisesRegexp(TypeError, r'\bfind\b', s.find,\r |
| 1223 | x, None, None, None)\r |
| 1224 | self.assertRaisesRegexp(TypeError, r'\brfind\b', s.rfind,\r |
| 1225 | x, None, None, None)\r |
| 1226 | self.assertRaisesRegexp(TypeError, r'\bindex\b', s.index,\r |
| 1227 | x, None, None, None)\r |
| 1228 | self.assertRaisesRegexp(TypeError, r'\brindex\b', s.rindex,\r |
| 1229 | x, None, None, None)\r |
| 1230 | self.assertRaisesRegexp(TypeError, r'^count\(', s.count,\r |
| 1231 | x, None, None, None)\r |
| 1232 | self.assertRaisesRegexp(TypeError, r'^startswith\(', s.startswith,\r |
| 1233 | x, None, None, None)\r |
| 1234 | self.assertRaisesRegexp(TypeError, r'^endswith\(', s.endswith,\r |
| 1235 | x, None, None, None)\r |
| 1236 | \r |
| 1237 | class MixinStrStringUserStringTest:\r |
| 1238 | # Additional tests for 8bit strings, i.e. str, UserString and\r |
| 1239 | # the string module\r |
| 1240 | \r |
| 1241 | def test_maketrans(self):\r |
| 1242 | self.assertEqual(\r |
| 1243 | ''.join(map(chr, xrange(256))).replace('abc', 'xyz'),\r |
| 1244 | string.maketrans('abc', 'xyz')\r |
| 1245 | )\r |
| 1246 | self.assertRaises(ValueError, string.maketrans, 'abc', 'xyzw')\r |
| 1247 | \r |
| 1248 | def test_translate(self):\r |
| 1249 | table = string.maketrans('abc', 'xyz')\r |
| 1250 | self.checkequal('xyzxyz', 'xyzabcdef', 'translate', table, 'def')\r |
| 1251 | \r |
| 1252 | table = string.maketrans('a', 'A')\r |
| 1253 | self.checkequal('Abc', 'abc', 'translate', table)\r |
| 1254 | self.checkequal('xyz', 'xyz', 'translate', table)\r |
| 1255 | self.checkequal('yz', 'xyz', 'translate', table, 'x')\r |
| 1256 | self.checkequal('yx', 'zyzzx', 'translate', None, 'z')\r |
| 1257 | self.checkequal('zyzzx', 'zyzzx', 'translate', None, '')\r |
| 1258 | self.checkequal('zyzzx', 'zyzzx', 'translate', None)\r |
| 1259 | self.checkraises(ValueError, 'xyz', 'translate', 'too short', 'strip')\r |
| 1260 | self.checkraises(ValueError, 'xyz', 'translate', 'too short')\r |
| 1261 | \r |
| 1262 | \r |
| 1263 | class MixinStrUserStringTest:\r |
| 1264 | # Additional tests that only work with\r |
| 1265 | # 8bit compatible object, i.e. str and UserString\r |
| 1266 | \r |
| 1267 | if test_support.have_unicode:\r |
| 1268 | def test_encoding_decoding(self):\r |
| 1269 | codecs = [('rot13', 'uryyb jbeyq'),\r |
| 1270 | ('base64', 'aGVsbG8gd29ybGQ=\n'),\r |
| 1271 | ('hex', '68656c6c6f20776f726c64'),\r |
| 1272 | ('uu', 'begin 666 <data>\n+:&5L;&\\@=V]R;&0 \n \nend\n')]\r |
| 1273 | for encoding, data in codecs:\r |
| 1274 | self.checkequal(data, 'hello world', 'encode', encoding)\r |
| 1275 | self.checkequal('hello world', data, 'decode', encoding)\r |
| 1276 | # zlib is optional, so we make the test optional too...\r |
| 1277 | try:\r |
| 1278 | import zlib\r |
| 1279 | except ImportError:\r |
| 1280 | pass\r |
| 1281 | else:\r |
| 1282 | data = 'x\x9c\xcbH\xcd\xc9\xc9W(\xcf/\xcaI\x01\x00\x1a\x0b\x04]'\r |
| 1283 | self.checkequal(data, 'hello world', 'encode', 'zlib')\r |
| 1284 | self.checkequal('hello world', data, 'decode', 'zlib')\r |
| 1285 | \r |
| 1286 | self.checkraises(TypeError, 'xyz', 'decode', 42)\r |
| 1287 | self.checkraises(TypeError, 'xyz', 'encode', 42)\r |
| 1288 | \r |
| 1289 | \r |
| 1290 | class MixinStrUnicodeTest:\r |
| 1291 | # Additional tests that only work with str and unicode.\r |
| 1292 | \r |
| 1293 | def test_bug1001011(self):\r |
| 1294 | # Make sure join returns a NEW object for single item sequences\r |
| 1295 | # involving a subclass.\r |
| 1296 | # Make sure that it is of the appropriate type.\r |
| 1297 | # Check the optimisation still occurs for standard objects.\r |
| 1298 | t = self.type2test\r |
| 1299 | class subclass(t):\r |
| 1300 | pass\r |
| 1301 | s1 = subclass("abcd")\r |
| 1302 | s2 = t().join([s1])\r |
| 1303 | self.assertTrue(s1 is not s2)\r |
| 1304 | self.assertTrue(type(s2) is t)\r |
| 1305 | \r |
| 1306 | s1 = t("abcd")\r |
| 1307 | s2 = t().join([s1])\r |
| 1308 | self.assertTrue(s1 is s2)\r |
| 1309 | \r |
| 1310 | # Should also test mixed-type join.\r |
| 1311 | if t is unicode:\r |
| 1312 | s1 = subclass("abcd")\r |
| 1313 | s2 = "".join([s1])\r |
| 1314 | self.assertTrue(s1 is not s2)\r |
| 1315 | self.assertTrue(type(s2) is t)\r |
| 1316 | \r |
| 1317 | s1 = t("abcd")\r |
| 1318 | s2 = "".join([s1])\r |
| 1319 | self.assertTrue(s1 is s2)\r |
| 1320 | \r |
| 1321 | elif t is str:\r |
| 1322 | s1 = subclass("abcd")\r |
| 1323 | s2 = u"".join([s1])\r |
| 1324 | self.assertTrue(s1 is not s2)\r |
| 1325 | self.assertTrue(type(s2) is unicode) # promotes!\r |
| 1326 | \r |
| 1327 | s1 = t("abcd")\r |
| 1328 | s2 = u"".join([s1])\r |
| 1329 | self.assertTrue(s1 is not s2)\r |
| 1330 | self.assertTrue(type(s2) is unicode) # promotes!\r |
| 1331 | \r |
| 1332 | else:\r |
| 1333 | self.fail("unexpected type for MixinStrUnicodeTest %r" % t)\r |
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