Mercurial > cpython-lru_cache-weakref
diff Lib/test/test_StringIO.py @ 73054:27ae7d4e1983 2.7
Issue #1548891: The cStringIO.StringIO() constructor now encodes unicode
arguments with the system default encoding just like the write() method
does, instead of converting it to a raw buffer.
| author | Antoine Pitrou <solipsis@pitrou.net> |
|---|---|
| date | Sat, 22 Oct 2011 21:26:01 +0200 |
| parents | d30482d51c25 |
| children | a025b04332fe |
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--- a/Lib/test/test_StringIO.py Fri Oct 21 22:22:43 2011 +0200 +++ b/Lib/test/test_StringIO.py Sat Oct 22 21:26:01 2011 +0200 @@ -134,6 +134,27 @@ f = self.MODULE.StringIO(a) self.assertEqual(f.getvalue(), '\x00\x01\x02') + def test_unicode(self): + + if not test_support.have_unicode: return + + # The cStringIO module converts Unicode strings to character + # strings when writing them to cStringIO objects. + # Check that this works. + + f = self.MODULE.StringIO() + f.write(u'abcde') + s = f.getvalue() + self.assertEqual(s, 'abcde') + self.assertEqual(type(s), str) + + f = self.MODULE.StringIO(u'abcde') + s = f.getvalue() + self.assertEqual(s, 'abcde') + self.assertEqual(type(s), str) + + self.assertRaises(UnicodeEncodeError, self.MODULE.StringIO, u'\xf4') + import sys if sys.platform.startswith('java'):