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  • Committer: Olivier Tilloy
  • Date: 2010-12-17 19:02:35 UTC
  • mfrom: (341.1.15 charset)
  • Revision ID: olivier@tilloy.net-20101217190235-tc0on3anm13fnlnx
https://launchpad.net/bugs/559903
Decode and encode EXIF comments according to the specified charset.

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test/exif.py
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        tag = ExifTag('Exif.Photo.UserComment')
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        self.assertEqual(tag.type, 'Comment')
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        self.assertEqual(tag._convert_to_python('A comment'), 'A comment')
 
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        for charset in ('Ascii', 'Jis', 'Unicode', 'Undefined', 'InvalidCharsetId'):
 
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            self.assertEqual(tag._convert_to_python('charset="%s" A comment' % charset), 'A comment')
 
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        for charset in ('Ascii', 'Jis', 'Undefined', 'InvalidCharsetId'):
 
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            self.failIfEqual(tag._convert_to_python('charset="%s" déjà vu' % charset), u'déjà vu')
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    def test_convert_to_string_comment(self):
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        # Valid values
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        self.assertEqual(tag.type, 'Comment')
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        self.assertEqual(tag._convert_to_string('A comment'), 'A comment')
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        self.assertEqual(tag._convert_to_string(u'A comment'), 'A comment')
 
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        charsets = ('Ascii', 'Jis', 'Unicode', 'Undefined')
 
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        for charset in charsets:
 
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            tag.raw_value = 'charset="%s" foo' % charset
 
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            self.assertEqual(tag._convert_to_string('A comment'),
 
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                             'charset="%s" A comment' % charset)
 
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            self.assertEqual(tag._convert_to_string('déjà vu'), 'déjà vu')
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        # Invalid values
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        self.failUnlessRaises(ExifValueError, tag._convert_to_string, None)