def test_close_published(self):
"""Close a published content
"""
content = self.root.test
# Need to publish content first.
publisher = IPublicationWorkflow(content)
publisher.publish()
self.assertEqual(content.get_public_version(), '0')
self.assertEqual(content.get_approved_version(), None)
self.assertEqual(content.get_unapproved_version(), None)
self.assertEqual(content.get_last_closed_version(), None)
publisher = IPublicationWorkflow(content)
publisher.close()
self.assertFalse(content.is_published())
self.assertEqual(content.get_public_version(), None)
self.assertEqual(content.get_approved_version(), None)
self.assertEqual(content.get_unapproved_version(), None)
self.assertEqual(content.get_last_closed_version(), '0')
