56 lines
2.4 KiB
Python
56 lines
2.4 KiB
Python
import unittest, string
|
|
from test import test_support
|
|
|
|
|
|
class ModuleTest(unittest.TestCase):
|
|
|
|
def test_attrs(self):
|
|
string.whitespace
|
|
string.ascii_lowercase
|
|
string.ascii_uppercase
|
|
string.ascii_letters
|
|
string.digits
|
|
string.hexdigits
|
|
string.octdigits
|
|
string.punctuation
|
|
string.printable
|
|
|
|
def test_formatter(self):
|
|
fmt = string.Formatter()
|
|
self.assertEqual(fmt.format("foo"), "foo")
|
|
|
|
self.assertEqual(fmt.format("foo{0}", "bar"), "foobar")
|
|
self.assertEqual(fmt.format("foo{1}{0}-{1}", "bar", 6), "foo6bar-6")
|
|
self.assertEqual(fmt.format("-{arg!r}-", arg='test'), "-'test'-")
|
|
|
|
class NamespaceFormatter(string.Formatter):
|
|
def __init__(self, namespace={}):
|
|
string.Formatter.__init__(self)
|
|
self.namespace = namespace
|
|
|
|
def get_value(self, key, args, kwds):
|
|
if isinstance(key, str):
|
|
try:
|
|
# Check explicitly passed arguments first
|
|
return kwds[key]
|
|
except KeyError:
|
|
return self.namespace[key]
|
|
else:
|
|
string.Formatter.get_value(key, args, kwds)
|
|
|
|
fmt = NamespaceFormatter({'greeting':'hello'})
|
|
self.assertEqual(fmt.format("{greeting}, world!"), 'hello, world!')
|
|
|
|
|
|
def test_maketrans(self):
|
|
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'
|
|
|
|
self.assertEqual(string.maketrans('abc', 'xyz'), transtable)
|
|
self.assertRaises(ValueError, string.maketrans, 'abc', 'xyzq')
|
|
|
|
def test_main():
|
|
test_support.run_unittest(ModuleTest)
|
|
|
|
if __name__ == "__main__":
|
|
test_main()
|