blob: 1706d2a4a3a8b6e3d837c012569ec4bf78c65129 [file] [log] [blame]
Walter Dörwald0fd583c2003-02-21 12:53:50 +00001import unittest, string
Neal Norwitz9d72bb42007-04-17 08:48:32 +00002from test import test_support
Walter Dörwald0fd583c2003-02-21 12:53:50 +00003
Raymond Hettinger674f2412004-08-23 23:23:54 +00004
Walter Dörwald0fd583c2003-02-21 12:53:50 +00005class ModuleTest(unittest.TestCase):
6
7 def test_attrs(self):
8 string.whitespace
Martin v. Löwis967f1e32007-08-14 09:23:10 +00009 string.ascii_lowercase
10 string.ascii_uppercase
11 string.ascii_letters
Walter Dörwald0fd583c2003-02-21 12:53:50 +000012 string.digits
13 string.hexdigits
14 string.octdigits
15 string.punctuation
16 string.printable
17
Eric Smith8c663262007-08-25 02:26:07 +000018 def test_formatter(self):
19 fmt = string.Formatter()
20 self.assertEqual(fmt.format("foo"), "foo")
21
Eric Smith7ade6482007-08-26 22:27:13 +000022 self.assertEqual(fmt.format("foo{0}", "bar"), "foobar")
23 self.assertEqual(fmt.format("foo{1}{0}-{1}", "bar", 6), "foo6bar-6")
24 self.assertEqual(fmt.format("-{arg!r}-", arg='test'), "-'test'-")
25
26 class NamespaceFormatter(string.Formatter):
27 def __init__(self, namespace={}):
28 string.Formatter.__init__(self)
29 self.namespace = namespace
30
31 def get_value(self, key, args, kwds):
32 if isinstance(key, str):
33 try:
34 # Check explicitly passed arguments first
35 return kwds[key]
36 except KeyError:
37 return self.namespace[key]
38 else:
39 string.Formatter.get_value(key, args, kwds)
40
41 fmt = NamespaceFormatter({'greeting':'hello'})
42 self.assertEqual(fmt.format("{greeting}, world!"), 'hello, world!')
Eric Smith8c663262007-08-25 02:26:07 +000043
44
Walter Dörwald0fd583c2003-02-21 12:53:50 +000045 def test_maketrans(self):
46 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'
47
48 self.assertEqual(string.maketrans('abc', 'xyz'), transtable)
49 self.assertRaises(ValueError, string.maketrans, 'abc', 'xyzq')
50
Walter Dörwald0fd583c2003-02-21 12:53:50 +000051def test_main():
Neal Norwitz9d72bb42007-04-17 08:48:32 +000052 test_support.run_unittest(ModuleTest)
Walter Dörwald0fd583c2003-02-21 12:53:50 +000053
54if __name__ == "__main__":
55 test_main()