419     def test_replace_state(self):

   420         with self.admin_access.shell() as shell:

   421             wf = add_wf(shell, 'CWGroup', name='groupwf', default=True)

   422             s_new = wf.add_state('new', initial=True)

   423             s_state1 = wf.add_state('state1')

   424             wf.add_transition('tr', (s_new,), s_state1)

   425             shell.commit()

   426 

   427         with self.admin_access.repo_cnx() as cnx:

   428             group = cnx.create_entity('CWGroup', name=u'grp1')

   429             cnx.commit()

   430 

   431             iwf = group.cw_adapt_to('IWorkflowable')

   432             iwf.fire_transition('tr')

   433             cnx.commit()

   434             group.cw_clear_all_caches()

   435 

   436             wf = cnx.entity_from_eid(wf.eid)

   437             wf.add_state('state2')

   438             with cnx.security_enabled(write=False):

   439                 wf.replace_state('state1', 'state2')

   440             cnx.commit()

   441 

   442             self.assertEqual(iwf.state, 'state2')

   443             self.assertEqual(iwf.latest_trinfo().to_state[0].name, 'state2')

   444