From ffaaf470541fbc36153a4c7a897e83a806307f33 Mon Sep 17 00:00:00 2001 From: Olivier Tilloy Date: Tue, 14 Dec 2010 20:56:49 +0100 Subject: Unit test writing comments. --- test/usercomment.py | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/test/usercomment.py b/test/usercomment.py index 82d1e9d..5827bcf 100644 --- a/test/usercomment.py +++ b/test/usercomment.py @@ -58,3 +58,31 @@ class TestUserComment(unittest.TestCase): self.assertEqual(tag.raw_value, 'charset="Unicode" \x00d\x00\xe9\x00j\x00\xe0\x00 \x00v\x00u') self.assertEqual(tag.value, u'déjà vu') + def test_write_ascii(self): + m = self._read_image('usercomment-ascii.jpg', 'ad29ac65fb6f63c8361aaed6cb02f8c7') + tag = m['Exif.Photo.UserComment'] + tag.value = 'foo bar' + self.assertEqual(tag.raw_value, 'charset="Ascii" foo bar') + self.assertEqual(tag.value, u'foo bar') + + def test_write_unicode_over_ascii(self): + m = self._read_image('usercomment-ascii.jpg', 'ad29ac65fb6f63c8361aaed6cb02f8c7') + tag = m['Exif.Photo.UserComment'] + tag.value = u'déjà vu' + self.assertEqual(tag.raw_value, 'déjà vu') + self.assertEqual(tag.value, u'déjà vu') + + def test_write_unicode_little_endian(self): + m = self._read_image('usercomment-unicode-ii.jpg', '13b7cc09129a8677f2cf18634f5abd3c') + tag = m['Exif.Photo.UserComment'] + tag.value = u'DÉJÀ VU' + self.assertEqual(tag.raw_value, 'charset="Unicode" D\x00\xc9\x00J\x00\xc0\x00 \x00V\x00U\x00') + self.assertEqual(tag.value, u'DÉJÀ VU') + + def test_write_unicode_big_endian(self): + m = self._read_image('usercomment-unicode-mm.jpg', '7addfed7823c556ba489cd4ab2037200') + tag = m['Exif.Photo.UserComment'] + tag.value = u'DÉJÀ VU' + self.assertEqual(tag.raw_value, 'charset="Unicode" \x00D\x00\xc9\x00J\x00\xc0\x00 \x00V\x00U') + self.assertEqual(tag.value, u'DÉJÀ VU') + -- cgit