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#!/usr/bin/env python
# UserString is a wrapper around the native builtin string type.
# UserString instances should behave similar to builtin string objects.
import unittest
import string
from test import test_support, string_tests
from collections import UserString
class UserStringTest(
string_tests.CommonTest,
string_tests.MixinStrUnicodeUserStringTest,
):
type2test = UserString
# Overwrite the three testing methods, because UserString
# can't cope with arguments propagated to UserString
# (and we don't test with subclasses)
def checkequal(self, result, object, methodname, *args):
result = self.fixtype(result)
object = self.fixtype(object)
# we don't fix the arguments, because UserString can't cope with it
realresult = getattr(object, methodname)(*args)
self.assertEqual(
result,
realresult
)
def checkraises(self, exc, object, methodname, *args):
object = self.fixtype(object)
# we don't fix the arguments, because UserString can't cope with it
self.assertRaises(
exc,
getattr(object, methodname),
*args
)
def checkcall(self, object, methodname, *args):
object = self.fixtype(object)
# we don't fix the arguments, because UserString can't cope with it
getattr(object, methodname)(*args)
def test_main():
test_support.run_unittest(UserStringTest)
if __name__ == "__main__":
test_main()
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