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| author | Olivier Tilloy <olivier@tilloy.net> | 2010-12-08 21:22:13 +0100 |
|---|---|---|
| committer | Olivier Tilloy <olivier@tilloy.net> | 2010-12-08 21:22:13 +0100 |
| commit | 10e8d9e401d1fb4f262c6c17c2a9f2d9942bee96 (patch) | |
| tree | 221f4e77baec6aa1678dc184115e1612b3b9950a | |
| parent | 59b713f002d87be71e504f769428baf837e52ca5 (diff) | |
| download | pyexiv2-10e8d9e401d1fb4f262c6c17c2a9f2d9942bee96.tar.gz | |
Unit test for the exception raised when trying to access the metadata of an image that has not been read() yet.
| -rw-r--r-- | test/metadata.py | 35 |
1 files changed, 34 insertions, 1 deletions
diff --git a/test/metadata.py b/test/metadata.py index a4994d4..96a7510 100644 --- a/test/metadata.py +++ b/test/metadata.py @@ -83,8 +83,41 @@ class TestImageMetadata(unittest.TestCase): # Test general methods ###################### + def test_not_read_raises(self): + # http://bugs.launchpad.net/pyexiv2/+bug/687373 + self.assertRaises(IOError, self.metadata.write) + self.assertRaises(IOError, self.metadata.__getattribute__, 'dimensions') + self.assertRaises(IOError, self.metadata.__getattribute__, 'mime_type') + self.assertRaises(IOError, self.metadata.__getattribute__, 'exif_keys') + self.assertRaises(IOError, self.metadata.__getattribute__, 'iptc_keys') + self.assertRaises(IOError, self.metadata.__getattribute__, 'xmp_keys') + self.assertRaises(IOError, self.metadata._get_exif_tag, 'Exif.Image.Make') + self.assertRaises(IOError, self.metadata._get_iptc_tag, 'Iptc.Application2.Caption') + self.assertRaises(IOError, self.metadata._get_xmp_tag, 'Xmp.dc.format') + self.assertRaises(IOError, self.metadata._set_exif_tag, 'Exif.Image.Make', 'foobar') + self.assertRaises(IOError, self.metadata._set_iptc_tag, 'Iptc.Application2.Caption', ['foobar']) + self.assertRaises(IOError, self.metadata._set_xmp_tag, 'Xmp.dc.format', ('foo', 'bar')) + self.assertRaises(IOError, self.metadata._delete_exif_tag, 'Exif.Image.Make') + self.assertRaises(IOError, self.metadata._delete_iptc_tag, 'Iptc.Application2.Caption') + self.assertRaises(IOError, self.metadata._delete_xmp_tag, 'Xmp.dc.format') + self.assertRaises(IOError, self.metadata._get_comment) + self.assertRaises(IOError, self.metadata._set_comment, 'foobar') + self.assertRaises(IOError, self.metadata._del_comment) + self.assertRaises(IOError, self.metadata.__getattribute__, 'previews') + other = ImageMetadata(self.pathname) + self.assertRaises(IOError, self.metadata.copy, other) + self.assertRaises(IOError, self.metadata.__getattribute__, 'buffer') + thumb = self.metadata.exif_thumbnail + self.assertRaises(IOError, thumb.__getattribute__, 'mime_type') + self.assertRaises(IOError, thumb.__getattribute__, 'extension') + self.assertRaises(IOError, thumb.write_to_file, '/tmp/foobar.jpg') + self.assertRaises(IOError, thumb.erase) + self.assertRaises(IOError, thumb.set_from_file, '/tmp/foobar.jpg') + self.assertRaises(IOError, thumb.__getattribute__, 'data') + self.assertRaises(IOError, thumb.__setattr__, 'data', EMPTY_JPG_DATA) + def test_read(self): - self.assertEqual(self.metadata._image, None) + self.assertRaises(IOError, self.metadata.__getattribute__, '_image') self.metadata.read() self.failIfEqual(self.metadata._image, None) |