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Issue #13333: The UTF-7 decoder now accepts lone surrogates

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(the encoder already accepts them).
This commit is contained in:
Antoine Pitrou 2011-11-15 01:49:40 +01:00
parent 16ed86831b
commit 30402549de
3 changed files with 19 additions and 12 deletions
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14
Lib/test/test_unicode.py
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@ -771,10 +771,18 @@ class UnicodeTest(
for (x, y) in utfTests:
self.assertEqual(x.encode('utf-7'), y)
# Unpaired surrogates not supported
self.assertRaises(UnicodeError, unicode, '+3ADYAA-', 'utf-7')
# Unpaired surrogates are passed through
self.assertEqual(u'\uD801'.encode('utf-7'), '+2AE-')
self.assertEqual(u'\uD801x'.encode('utf-7'), '+2AE-x')
self.assertEqual(u'\uDC01'.encode('utf-7'), '+3AE-')
self.assertEqual(u'\uDC01x'.encode('utf-7'), '+3AE-x')
self.assertEqual('+2AE-'.decode('utf-7'), u'\uD801')
self.assertEqual('+2AE-x'.decode('utf-7'), u'\uD801x')
self.assertEqual('+3AE-'.decode('utf-7'), u'\uDC01')
self.assertEqual('+3AE-x'.decode('utf-7'), u'\uDC01x')
self.assertEqual(unicode('+3ADYAA-', 'utf-7', 'replace'), u'\ufffd\ufffd')
self.assertEqual(u'\uD801\U000abcde'.encode('utf-7'), '+2AHab9ze-')
self.assertEqual('+2AHab9ze-'.decode('utf-7'), u'\uD801\U000abcde')
# Direct encoded characters
set_d = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789'(),-./:?"