def setUp(self):
self.stateMngr = Mock()
self.pageMngr = Mock()
self.chdlr = CommandHandler('testNode1', self.stateMngr, self.pageMngr)
self.next_hdlr = CommandHandler('testNode2', self.stateMngr, self.pageMngr)
self.chdlr.successor = self.next_hdlr
self.iq = iq()
self.iq.addChild(cmd())
class CommandHandlerTests(unittest.TestCase):
timeout = 2
def setUp(self):
self.stateMngr = Mock()
self.pageMngr = Mock()
self.chdlr = CommandHandler('testNode1', self.stateMngr, self.pageMngr)
self.next_hdlr = CommandHandler('testNode2', self.stateMngr, self.pageMngr)
self.chdlr.successor = self.next_hdlr
self.iq = iq()
self.iq.addChild(cmd())
def tearDown(self):
pass
def test_process_iq(self):
self.next_hdlr.process_iq = Mock()
self.chdlr.can_process = Mock(return_value = True)
self.chdlr._process = Mock(side_effect=utils.good_side_effect('hello'))
iq = self.iq
d = self.chdlr.process_iq(iq)
self.chdlr.can_process.assertCalledOnceWith(iq)
self.chdlr._process.assertCalledOnceWith(iq)
self.assertFalse(self.next_hdlr.process_iq.called)
def check(val):
self.assertEquals(val, 'hello')
d.addCallback(check)
return d
def test_process_iq_cantprocess(self):
self.next_hdlr.process_iq = Mock(side_effect=utils.good_side_effect('hello'))
self.chdlr.can_process = Mock(return_value = False)
self.chdlr._process = Mock()
iq = self.iq
d = self.chdlr.process_iq(iq)
self.assertTrue(self.chdlr.can_process.called)
self.assertFalse(self.chdlr._process.called)
self.assertTrue(self.next_hdlr.process_iq.called)
def check(val):
self.assertEquals(val, 'hello')
d.addCallback(check)
return d
def test_process_iq_nosuccessor(self):
self.successor = None
self.chdlr.can_process = Mock(return_value = False)
self.chdlr._process = Mock()
iq = self.iq
d = self.chdlr.process_iq(iq)
self.assertTrue(self.chdlr.can_process.called)
self.assertFalse(self.chdlr._process.called)
self.assertTrue(d is None)
def test__process(self):
s = dict()
self.chdlr._parse_iq = Mock(return_value=s)
self.chdlr._manage_state = Mock(return_value=s)
iq = self.iq
response = xmlstream.toResponse(iq)
self.chdlr._make_next_iq = Mock(side_effect=utils.good_side_effect(response))
self.pageMngr.ready = Mock(return_value=True)
self.stateMngr.commit = Mock(side_effect=utils.good_side_effect('Committed stuff'))
self.pageMngr.reset = Mock()
self.stateMngr.reset = Mock()
d = self.chdlr._process(iq)
def cb(msg):
self.chdlr._parse_iq.assert_called_once_with(iq)
self.chdlr._manage_state.assert_called_once_with(s)
self.chdlr._make_next_iq.assert_called_once_with(iq, s)
self.assertEquals(msg, response)
d.addCallback(cb)
return d
def test__process_parseThrows(self):
self.chdlr._parse_iq = Mock(side_effect=ValueError('%s: No Collab forms' % self.__class__))
self.chdlr._manage_state = Mock()
self.chdlr._make_next_iq = Mock()
iq = self.iq
d = self.chdlr._process(iq)
self.assertTrue(self.chdlr._parse_iq.called)
self.assertFalse(self.chdlr._manage_state.called)
self.assertFalse(self.chdlr._make_next_iq.called)
def cb(msg):
err = makeErr('%s: No Collab forms' % self.__class__, iq)
self.assertEquals(msg.toXml(), err.toXml())
d.addCallback(cb)
return d
def test__process_manageStateThrows(self):
self.chdlr._parse_iq = Mock()
self.chdlr._manage_state = Mock(side_effect=EmptyStateManagerError('%s: Cannot revert to previous state' % self.__class__))
self.chdlr._make_next_iq = Mock()
iq = self.iq
d = self.chdlr._process(iq)
self.assertTrue(self.chdlr._parse_iq.called)
self.assertTrue(self.chdlr._manage_state.called)
self.assertFalse(self.chdlr._make_next_iq.called)
def cb(msg):
err = makeErr('%s: Cannot revert to previous state' % self.__class__, iq)
self.assertEquals(msg.toXml(), err.toXml())
d.addCallback(cb)
return d
def test__process_makeNextIqThrows(self):
self.chdlr._parse_iq = Mock()
self.chdlr._manage_state = Mock()
self.chdlr._make_next_iq = Mock(side_effect=utils.bad_side_effect(PageManagerError('%s: Massive corn clog in port seven' % self.__class__)))
iq = self.iq
d = self.chdlr._process(iq)
self.assertTrue(self.chdlr._parse_iq.called)
self.assertTrue(self.chdlr._manage_state.called)
self.assertTrue(self.chdlr._make_next_iq.called)
def cb(msg):
f = failure.Failure('%s: Massive corn clog in port seven' % self.__class__, PageManagerError)
err = makeErr(str(f), iq)
self.assertEquals(msg.toXml(), err.toXml())
d.addCallback(cb)
return d
def test__process_readyToCommitOK(self):
self.chdlr._parse_iq = Mock()
self.chdlr._manage_state = Mock()
response = xmlstream.toResponse(self.iq)
self.chdlr._make_next_iq = Mock(side_effect=utils.good_side_effect(response))
self.pageMngr.ready = Mock(return_value=True)
self.stateMngr.commit = Mock(side_effect=utils.good_side_effect('Committed stuff'))
self.pageMngr.reset = Mock()
self.stateMngr.reset = Mock()
def checkIt(msg):
self.assertTrue(self.pageMngr.ready.called)
self.assertTrue(self.stateMngr.commit.called)
self.assertTrue(self.pageMngr.reset.called)
self.assertTrue(self.stateMngr.reset.called)
self.assertEquals(msg, response)
d = self.chdlr._process(self.iq)
d.addCallback(checkIt)
return d
def test__process_readyToCommitNotOK_stanzaError(self):
self.chdlr._parse_iq = Mock()
self.chdlr._manage_state = Mock()
response = xmlstream.toResponse(iq())
response.addChild(cmd())
self.chdlr._make_next_iq = Mock(side_effect=utils.good_side_effect(response))
self.pageMngr.ready = Mock(return_value=True)
self.stateMngr.commit = Mock(side_effect=utils.bad_side_effect(error.StanzaError('%s: Committed fail' % self.__class__)))
self.pageMngr.reset = Mock()
self.stateMngr.reset = Mock()
def checkIt(msg):
self.assertTrue(self.pageMngr.ready.called)
self.assertTrue(self.stateMngr.commit.called)
self.assertTrue(self.pageMngr.reset.called)
self.assertTrue(self.stateMngr.reset.called)
self.assertEquals(msg, response)
self.assertTrue(msg.firstChildElement().firstChildElement().name, 'note')
d = self.chdlr._process(self.iq)
d.addCallback(checkIt)
return d
def test__process_readyToCommitNotOK_otherError(self):
self.chdlr._parse_iq = Mock()
self.chdlr._manage_state = Mock()
response = xmlstream.toResponse(iq())
response.addChild(cmd())
self.chdlr._make_next_iq = Mock(side_effect=utils.good_side_effect(response))
self.pageMngr.ready = Mock(return_value=True)
self.stateMngr.commit = Mock(side_effect=utils.bad_side_effect(ValueError('%s: Committed fail' % self.__class__)))
self.pageMngr.reset = Mock()
self.stateMngr.reset = Mock()
def checkIt(msg):
self.assertTrue(self.pageMngr.ready.called)
self.assertTrue(self.stateMngr.commit.called)
self.assertTrue(self.pageMngr.reset.called)
self.assertTrue(self.stateMngr.reset.called)
self.assertNotEquals(msg, response)
d = self.chdlr._process(self.iq)
d.addCallbacks(lambda _: self.assertTrue(False), checkIt)
return d
