def test_attachments(self):
su = StatusUpdate('foo bar')
attachments = IAttachmentStorage(su)
f = ATFile('data.dat')
attachments.add(f)
self.assertEqual([k for k in attachments.keys()], [f.getId()])
attachments.remove(f.getId())
self.assertEqual(len(attachments.keys()), 0)
def testBlobbableEmptyATFile(self):
obj = ATFile('foo')
blobbable = IBlobbable(obj)
target = Blob()
blobbable.feed(target)
