Initial commit of OpenSPARC T2 architecture model.

[OpenSPARC-T2-SAM] / sam-t2 / devtools / amd64 / lib / python2.4 / test / test_multibytecodec.py

#!/usr/bin/env python
#
# test_multibytecodec.py
#   Unit test for multibytecodec itself
#
# $CJKCodecs: test_multibytecodec.py,v 1.8 2004/06/19 06:09:55 perky Exp $

from test import test_support
from test import test_multibytecodec_support
import unittest, StringIO, codecs

class Test_StreamWriter(unittest.TestCase):
   if len(u'\U00012345') == 2: # UCS2
       def test_gb18030(self):
           s= StringIO.StringIO()
           c = codecs.lookup('gb18030')[3](s)
           c.write(u'123')
           self.assertEqual(s.getvalue(), '123')
           c.write(u'\U00012345')
           self.assertEqual(s.getvalue(), '123\x907\x959')
           c.write(u'\U00012345'[0])
           self.assertEqual(s.getvalue(), '123\x907\x959')
           c.write(u'\U00012345'[1] + u'\U00012345' + u'\uac00\u00ac')
           self.assertEqual(s.getvalue(),
                   '123\x907\x959\x907\x959\x907\x959\x827\xcf5\x810\x851')
           c.write(u'\U00012345'[0])
           self.assertEqual(s.getvalue(),
                   '123\x907\x959\x907\x959\x907\x959\x827\xcf5\x810\x851')
           self.assertRaises(UnicodeError, c.reset)
           self.assertEqual(s.getvalue(),
                   '123\x907\x959\x907\x959\x907\x959\x827\xcf5\x810\x851')

       # standard utf-8 codecs has broken StreamReader
       if test_multibytecodec_support.__cjkcodecs__:
           def test_utf_8(self):
               s= StringIO.StringIO()
               c = codecs.lookup('utf-8')[3](s)
               c.write(u'123')
               self.assertEqual(s.getvalue(), '123')
               c.write(u'\U00012345')
               self.assertEqual(s.getvalue(), '123\xf0\x92\x8d\x85')
               c.write(u'\U00012345'[0])
               self.assertEqual(s.getvalue(), '123\xf0\x92\x8d\x85')
               c.write(u'\U00012345'[1] + u'\U00012345' + u'\uac00\u00ac')
               self.assertEqual(s.getvalue(),
                   '123\xf0\x92\x8d\x85\xf0\x92\x8d\x85\xf0\x92\x8d\x85'
                   '\xea\xb0\x80\xc2\xac')
               c.write(u'\U00012345'[0])
               self.assertEqual(s.getvalue(),
                   '123\xf0\x92\x8d\x85\xf0\x92\x8d\x85\xf0\x92\x8d\x85'
                   '\xea\xb0\x80\xc2\xac')
               c.reset()
               self.assertEqual(s.getvalue(),
                   '123\xf0\x92\x8d\x85\xf0\x92\x8d\x85\xf0\x92\x8d\x85'
                   '\xea\xb0\x80\xc2\xac\xed\xa0\x88')
               c.write(u'\U00012345'[1])
               self.assertEqual(s.getvalue(),
                   '123\xf0\x92\x8d\x85\xf0\x92\x8d\x85\xf0\x92\x8d\x85'
                   '\xea\xb0\x80\xc2\xac\xed\xa0\x88\xed\xbd\x85')

   else: # UCS4
       pass

   def test_nullcoding(self):
       self.assertEqual(''.decode('gb18030'), u'')
       self.assertEqual(unicode('', 'gb18030'), u'')
       self.assertEqual(u''.encode('gb18030'), '')

   def test_str_decode(self):
       self.assertEqual('abcd'.encode('gb18030'), 'abcd')

   def test_streamwriter_strwrite(self):
       s = StringIO.StringIO()
       wr = codecs.getwriter('gb18030')(s)
       wr.write('abcd')
       self.assertEqual(s.getvalue(), 'abcd')

def test_main():
   suite = unittest.TestSuite()
   suite.addTest(unittest.makeSuite(Test_StreamWriter))
   test_support.run_suite(suite)

if __name__ == "__main__":
   test_main()