test_codecs.py 文件源码

def test_errors(self):
        tests = [
            ('\xe1b', u'\ufffdb'),
            ('a\xe1b', u'a\ufffdb'),
            ('a\xe1\xe1b', u'a\ufffd\ufffdb'),
            ('a+IK', u'a\ufffd'),
            ('a+IK-b', u'a\ufffdb'),
            ('a+IK,b', u'a\ufffdb'),
            ('a+IKx', u'a\u20ac\ufffd'),
            ('a+IKx-b', u'a\u20ac\ufffdb'),
            ('a+IKwgr', u'a\u20ac\ufffd'),
            ('a+IKwgr-b', u'a\u20ac\ufffdb'),
            ('a+IKwgr,', u'a\u20ac\ufffd'),
            ('a+IKwgr,-b', u'a\u20ac\ufffd-b'),
            ('a+IKwgrB', u'a\u20ac\u20ac\ufffd'),
            ('a+IKwgrB-b', u'a\u20ac\u20ac\ufffdb'),
            ('a+/,+IKw-b', u'a\ufffd\u20acb'),
            ('a+//,+IKw-b', u'a\ufffd\u20acb'),
            ('a+///,+IKw-b', u'a\uffff\ufffd\u20acb'),
            ('a+////,+IKw-b', u'a\uffff\ufffd\u20acb'),
            ('a+IKw-b\xe1', u'a\u20acb\ufffd'),
            ('a+IKw\xe1b', u'a\u20ac\ufffdb'),
        ]
        for raw, expected in tests:
            try:
                with self.assertRaises(UnicodeDecodeError):
                    codecs.utf_7_decode(raw, 'strict', True)
                self.assertEqual(raw.decode('utf-7', 'replace'), expected)
            except:
                print 'raw=%r' % raw
                raise