def test_clean_sessions(self):
"""
removes expired sessions
Verifies:
* expired sessions are removed
* non_expired sessions are not
"""
api = TestAPI()
session0 = {'expire':datetime.now()-timedelta(1)}
session1 = {'expire':datetime.now()+timedelta(0,0,0,100)}
session2 = {'expire':datetime.now()+timedelta(1)}
api.sessions = {0:session0, 1:session1, 2:session2}
# expire expired sessions
api._clean_sessions()
self.assertFalse(0 in api.sessions)
self.assert_(1 in api.sessions)
self.assert_(2 in api.sessions)
# wait for second session to expire
time.sleep(.15)
api._clean_sessions()
self.assertFalse(1 in api.sessions, api.sessions)
self.assert_(2 in api.sessions)
