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Issue #13056: Reenable test_multibytecodec.Test_StreamWriter tests

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This commit is contained in:
Victor Stinner 2013-04-11 22:41:11 +02:00
parent a0dd0213cc
commit eae41af356
1 changed files with 21 additions and 50 deletions
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71
Lib/test/test_multibytecodec.py
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@ -176,57 +176,28 @@ class Test_StreamReader(unittest.TestCase):
support.unlink(TESTFN) support.unlink(TESTFN)
class Test_StreamWriter(unittest.TestCase): class Test_StreamWriter(unittest.TestCase):
if len('\U00012345') == 2: # UCS2 def test_gb18030(self):
def test_gb18030(self): s= io.BytesIO()
s= io.BytesIO() c = codecs.getwriter('gb18030')(s)
c = codecs.getwriter('gb18030')(s) c.write('123')
c.write('123') self.assertEqual(s.getvalue(), b'123')
self.assertEqual(s.getvalue(), b'123') c.write('\U00012345')
c.write('\U00012345') self.assertEqual(s.getvalue(), b'123\x907\x959')
self.assertEqual(s.getvalue(), b'123\x907\x959') c.write('\uac00\u00ac')
c.write('\U00012345'[0]) self.assertEqual(s.getvalue(),
self.assertEqual(s.getvalue(), b'123\x907\x959') b'123\x907\x959\x827\xcf5\x810\x851')
c.write('\U00012345'[1] + '\U00012345' + '\uac00\u00ac')
self.assertEqual(s.getvalue(),
b'123\x907\x959\x907\x959\x907\x959\x827\xcf5\x810\x851')
c.write('\U00012345'[0])
self.assertEqual(s.getvalue(),
b'123\x907\x959\x907\x959\x907\x959\x827\xcf5\x810\x851')
self.assertRaises(UnicodeError, c.reset)
self.assertEqual(s.getvalue(),
b'123\x907\x959\x907\x959\x907\x959\x827\xcf5\x810\x851')
def test_utf_8(self): def test_utf_8(self):
s= io.BytesIO() s= io.BytesIO()
c = codecs.getwriter('utf-8')(s) c = codecs.getwriter('utf-8')(s)
c.write('123') c.write('123')
self.assertEqual(s.getvalue(), b'123') self.assertEqual(s.getvalue(), b'123')
c.write('\U00012345') c.write('\U00012345')
self.assertEqual(s.getvalue(), b'123\xf0\x92\x8d\x85') self.assertEqual(s.getvalue(), b'123\xf0\x92\x8d\x85')
c.write('\uac00\u00ac')
# Python utf-8 codec can't buffer surrogate pairs yet. self.assertEqual(s.getvalue(),
if 0: b'123\xf0\x92\x8d\x85'
c.write('\U00012345'[0]) b'\xea\xb0\x80\xc2\xac')
self.assertEqual(s.getvalue(), b'123\xf0\x92\x8d\x85')
c.write('\U00012345'[1] + '\U00012345' + '\uac00\u00ac')
self.assertEqual(s.getvalue(),
b'123\xf0\x92\x8d\x85\xf0\x92\x8d\x85\xf0\x92\x8d\x85'
b'\xea\xb0\x80\xc2\xac')
c.write('\U00012345'[0])
self.assertEqual(s.getvalue(),
b'123\xf0\x92\x8d\x85\xf0\x92\x8d\x85\xf0\x92\x8d\x85'
b'\xea\xb0\x80\xc2\xac')
c.reset()
self.assertEqual(s.getvalue(),
b'123\xf0\x92\x8d\x85\xf0\x92\x8d\x85\xf0\x92\x8d\x85'
b'\xea\xb0\x80\xc2\xac\xed\xa0\x88')
c.write('\U00012345'[1])
self.assertEqual(s.getvalue(),
b'123\xf0\x92\x8d\x85\xf0\x92\x8d\x85\xf0\x92\x8d\x85'
b'\xea\xb0\x80\xc2\xac\xed\xa0\x88\xed\xbd\x85')
else: # UCS4
pass
def test_streamwriter_strwrite(self): def test_streamwriter_strwrite(self):
s = io.BytesIO() s = io.BytesIO()