1 import unittest, string

     2 from test import test_support, string_tests

     3 from UserList import UserList

     4 

     5 class StringTest(

     6     string_tests.CommonTest,

     7     string_tests.MixinStrStringUserStringTest

     8     ):

     9 

    10     type2test = str

    11 

    12     def checkequal(self, result, object, methodname, *args):

    13         realresult = getattr(string, methodname)(object, *args)

    14         self.assertEqual(

    15             result,

    16             realresult

    17         )

    18 

    19     def checkraises(self, exc, object, methodname, *args):

    20         self.assertRaises(

    21             exc,

    22             getattr(string, methodname),

    23             object,

    24             *args

    25         )

    26 

    27     def checkcall(self, object, methodname, *args):

    28         getattr(string, methodname)(object, *args)

    29 

    30     def test_join(self):

    31         # These are the same checks as in string_test.ObjectTest.test_join

    32         # but the argument order ist different

    33         self.checkequal('a b c d', ['a', 'b', 'c', 'd'], 'join', ' ')

    34         self.checkequal('abcd', ('a', 'b', 'c', 'd'), 'join', '')

    35         self.checkequal('w x y z', string_tests.Sequence(), 'join', ' ')

    36         self.checkequal('abc', ('abc',), 'join', 'a')

    37         self.checkequal('z', UserList(['z']), 'join', 'a')

    38         if test_support.have_unicode:

    39             self.checkequal(unicode('a.b.c'), ['a', 'b', 'c'], 'join', unicode('.'))

    40             self.checkequal(unicode('a.b.c'), [unicode('a'), 'b', 'c'], 'join', '.')

    41             self.checkequal(unicode('a.b.c'), ['a', unicode('b'), 'c'], 'join', '.')

    42             self.checkequal(unicode('a.b.c'), ['a', 'b', unicode('c')], 'join', '.')

    43             self.checkraises(TypeError, ['a', unicode('b'), 3], 'join', '.')

    44         for i in [5, 25, 125]:

    45             self.checkequal(

    46                 ((('a' * i) + '-') * i)[:-1],

    47                 ['a' * i] * i, 'join', '-')

    48             self.checkequal(

    49                 ((('a' * i) + '-') * i)[:-1],

    50                 ('a' * i,) * i, 'join', '-')

    51 

    52         self.checkraises(TypeError, string_tests.BadSeq1(), 'join', ' ')

    53         self.checkequal('a b c', string_tests.BadSeq2(), 'join', ' ')

    54         try:

    55             def f():

    56                 yield 4 + ""

    57             self.fixtype(' ').join(f())

    58         except TypeError, e:

    59             if '+' not in str(e):

    60                 self.fail('join() ate exception message')

    61         else:

    62             self.fail('exception not raised')

    63 

    64 

    65 

    66 

    67 class ModuleTest(unittest.TestCase):

    68 

    69     def test_attrs(self):

    70         string.whitespace

    71         string.lowercase

    72         string.uppercase

    73         string.letters

    74         string.digits

    75         string.hexdigits

    76         string.octdigits

    77         string.punctuation

    78         string.printable

    79 

    80     def test_atoi(self):

    81         self.assertEqual(string.atoi(" 1 "), 1)

    82         self.assertRaises(ValueError, string.atoi, " 1x")

    83         self.assertRaises(ValueError, string.atoi, " x1 ")

    84 

    85     def test_atol(self):

    86         self.assertEqual(string.atol("  1  "), 1L)

    87         self.assertRaises(ValueError, string.atol, "  1x ")

    88         self.assertRaises(ValueError, string.atol, "  x1 ")

    89 

    90     def test_atof(self):

    91         self.assertAlmostEqual(string.atof("  1  "), 1.0)

    92         self.assertRaises(ValueError, string.atof, "  1x ")

    93         self.assertRaises(ValueError, string.atof, "  x1 ")

    94 

    95     def test_maketrans(self):

    96         transtable = '\000\001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037 !"#$%&\'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`xyzdefghijklmnopqrstuvwxyz{|}~\177\200\201\202\203\204\205\206\207\210\211\212\213\214\215\216\217\220\221\222\223\224\225\226\227\230\231\232\233\234\235\236\237\240\241\242\243\244\245\246\247\250\251\252\253\254\255\256\257\260\261\262\263\264\265\266\267\270\271\272\273\274\275\276\277\300\301\302\303\304\305\306\307\310\311\312\313\314\315\316\317\320\321\322\323\324\325\326\327\330\331\332\333\334\335\336\337\340\341\342\343\344\345\346\347\350\351\352\353\354\355\356\357\360\361\362\363\364\365\366\367\370\371\372\373\374\375\376\377'

    97 

    98         self.assertEqual(string.maketrans('abc', 'xyz'), transtable)

    99         self.assertRaises(ValueError, string.maketrans, 'abc', 'xyzq')

   100 

   101     def test_capwords(self):

   102         self.assertEqual(string.capwords('abc def ghi'), 'Abc Def Ghi')

   103         self.assertEqual(string.capwords('abc\tdef\nghi'), 'Abc Def Ghi')

   104         self.assertEqual(string.capwords('abc\t   def  \nghi'), 'Abc Def Ghi')

   105         self.assertEqual(string.capwords('ABC DEF GHI'), 'Abc Def Ghi')

   106         self.assertEqual(string.capwords('ABC-DEF-GHI', '-'), 'Abc-Def-Ghi')

   107         self.assertEqual(string.capwords('ABC-def DEF-ghi GHI'), 'Abc-def Def-ghi Ghi')

   108 

   109 def test_main():

   110     test_support.run_unittest(StringTest, ModuleTest)

   111 

   112 if __name__ == "__main__":

   113     test_main()