def test_get_transition_from_memory_when_there_is_a_match(self):
fsm = FSM(1)
first_fsm = self.get_test_fsm()
fsm.memory = {1: [first_fsm]}
(_, _, next_state) = fsm.get_transition('a', 1)
self.assertEqual(next_state,1)
self.assertEqual(fsm.memory.get(1),[first_fsm])
def test_get_transition_from_memory_when_there_is_a_match(self):
fsm = FSM(1)
first_fsm = self.get_test_fsm()
fsm.memory = {1: [first_fsm]}
(_, _, next_state) = fsm.get_transition('a', 1)
self.assertEqual(next_state, 1)
self.assertEqual(fsm.memory.get(1), [first_fsm])
def test_get_normal_transition_when_there_is_a_match(self):
fsm = FSM(1)
fsm.state_transitions = {('b', 1): (None, None, 2)}
first_fsm = self.get_test_fsm()
fsm.memory = {2: [first_fsm]}
(_, _, next_state) = fsm.get_transition('b', 1)
self.assertEqual(next_state, 2)
self.assertEqual(fsm.memory.get(2), [first_fsm])
def test_get_normal_transition_when_there_is_a_match(self):
fsm = FSM(1)
fsm.state_transitions = {('b', 1):(None, None, 2)}
first_fsm = self.get_test_fsm()
fsm.memory = {2: [first_fsm]}
(_, _, next_state) = fsm.get_transition('b', 1)
self.assertEqual(next_state,2)
self.assertEqual(fsm.memory.get(2),[first_fsm])
def test_get_normal_transition_when_there_is_no_match_but_such_transition_exist(self):
fsm = FSM(1)
#fsm.state_transitions = {('b', 1):(None, 2)}
first_fsm = FSM('1_1')
first_fsm.state_transitions = {('a', '1_1'):(None, None, '1_2'), (fsm.END_PAR_TRANSITION, '1_2'): (None, None, 2)}
fsm.memory = {2: [first_fsm]}
(_, _, next_state) = fsm.get_transition( 'a', 2)
log.debug("test_get_normal_transition_when_there_is_no_match_but_such_transition_exist:%s", fsm.memory)
self.assertEqual(fsm.memory, {2:[]})
self.assertEqual(next_state, 2)
def test_add_fsm_to_state_that_is_not_in_memory_and_memory_is_not_empty(self):
fsm = FSM(1)
first_fsm = self.get_test_fsm()
fsm.memory = {1: [first_fsm]}
second_fsm = self.get_test_fsm()
fsm.add_fsm_to_memory(2,second_fsm)
log.debug('test_add_fsm_to_state_that_is_not_in_memory_and_memory_is_not_empty: %s', fsm.memory)
self.assertEqual(len(fsm.memory),2)
self.assertEqual(fsm.memory.get(1), [first_fsm])
self.assertEqual(fsm.memory.get(1), [second_fsm])
def test_add_fsm_to_state_that_is_already_in_memory(self):
fsm = FSM(1)
first_fsm = self.get_test_fsm()
fsm.memory = {1: [first_fsm]}
second_fsm = self.get_test_fsm()
fsm.add_fsm_to_memory(1,second_fsm)
log.debug("test_add_fsm_to_state_that_is_already_in_memory%s" ,fsm.memory)
self.assertEqual(len(fsm.memory),1)
self.assertEqual(fsm.memory.get(1), [first_fsm, second_fsm])
def test_add_fsm_to_state_that_is_already_in_memory(self):
fsm = FSM(1)
first_fsm = self.get_test_fsm()
fsm.memory = {1: [first_fsm]}
second_fsm = self.get_test_fsm()
fsm.add_fsm_to_memory(1, second_fsm)
log.debug("test_add_fsm_to_state_that_is_already_in_memory%s",
fsm.memory)
self.assertEqual(len(fsm.memory), 1)
self.assertEqual(fsm.memory.get(1), [first_fsm, second_fsm])
def test_add_fsm_to_state_that_is_not_in_memory_and_memory_is_not_empty(
self):
fsm = FSM(1)
first_fsm = self.get_test_fsm()
fsm.memory = {1: [first_fsm]}
second_fsm = self.get_test_fsm()
fsm.add_fsm_to_memory(2, second_fsm)
log.debug(
'test_add_fsm_to_state_that_is_not_in_memory_and_memory_is_not_empty: %s',
fsm.memory)
self.assertEqual(len(fsm.memory), 2)
self.assertEqual(fsm.memory.get(1), [first_fsm])
self.assertEqual(fsm.memory.get(1), [second_fsm])
def test_get_normal_transition_when_there_is_no_match_but_such_transition_exist(
self):
fsm = FSM(1)
#fsm.state_transitions = {('b', 1):(None, 2)}
first_fsm = FSM('1_1')
first_fsm.state_transitions = {
('a', '1_1'): (None, None, '1_2'),
(fsm.END_PAR_TRANSITION, '1_2'): (None, None, 2)
}
fsm.memory = {2: [first_fsm]}
(_, _, next_state) = fsm.get_transition('a', 2)
log.debug(
"test_get_normal_transition_when_there_is_no_match_but_such_transition_exist:%s",
fsm.memory)
self.assertEqual(fsm.memory, {2: []})
self.assertEqual(next_state, 2)
def test_get_normal_transition_when_there_is_no_match(self):
fsm = FSM(1)
fsm.state_transitions = {('b', 1): (None, None, 2)}
first_fsm = self.get_test_fsm()
fsm.memory = {2: [first_fsm]}
self.assertRaises(ExceptionFSM, fsm.get_transition, 'c', 1)
def test_get_normal_transition_when_there_is_no_match(self):
fsm = FSM(1)
fsm.state_transitions = {('b', 1):(None, None, 2)}
first_fsm = self.get_test_fsm()
fsm.memory = {2: [first_fsm]}
self.assertRaises(ExceptionFSM, fsm.get_transition, 'c', 1)
