def testReturningToBase_ScanningTime(self):
sm = StateMachine()
sm.handle_event(Event.LOW_BATTERY)
with self.assertRaises(
InvalidEventException,
msg="RETURNING_TO_BASE + SCANNING_TIME is invalid"):
sm.handle_event(Event.SCANNING_TIME)
def testReturningToBase_FullyCharged(self):
sm = StateMachine()
sm.handle_event(Event.LOW_BATTERY)
with self.assertRaises(
InvalidEventException,
msg="RETURNING_TO_BASE + FULLY_CHARGED is invalid"):
sm.handle_event(Event.FULLY_CHARGED)
def testReturningToBase_ArrivedAtBase(self):
sm = StateMachine()
sm.handle_event(Event.LOW_BATTERY)
sm.handle_event(Event.ARRIVED_AT_BASE)
self.assertEqual(
sm.get_state(), State.CHARGING,
"RETURNING_TO_BASE + ARRIVED_AT_BASE -> CHARGING is valid")
def testReturningToBase_LowBattery(self):
sm = StateMachine()
sm.handle_event(Event.LOW_BATTERY)
with self.assertRaises(
InvalidEventException,
msg="RETURNING_TO_BASE + LOW_BATTERY is invalid"):
sm.handle_event(Event.LOW_BATTERY)
def testReturningToBase_ArrivedAtMolehill(self):
sm = StateMachine()
sm.handle_event(Event.LOW_BATTERY)
with self.assertRaises(
InvalidEventException,
msg="RETURNING_TO_BASE + LOW_BATTERY is invalid"):
sm.handle_event(Event.ARRIVED_AT_MOLEHILL)
def testReturningToBase_StartPatrol(self):
sm = StateMachine()
sm.handle_event(Event.LOW_BATTERY)
with self.assertRaises(
InvalidEventException,
msg="RETURNING_TO_BASE + START_PATROL is invalid"):
sm.handle_event(Event.START_PATROL)
def testReturningToBase_DonePatrolling(self):
sm = StateMachine()
sm.handle_event(Event.LOW_BATTERY)
with self.assertRaises(
InvalidEventException,
msg="RETURNING_TO_BASE + DONE_PATROLLING is invalid"):
sm.handle_event(Event.DONE_PATROLLING)
def testPatrolling_ArrivedAtMolehill(self):
sm = StateMachine()
sm.handle_event(Event.START_PATROL)
sm.handle_event(Event.ARRIVED_AT_MOLEHILL)
self.assertEqual(
sm.get_state(), State.SCARING,
"PATROLLING + ARRIVED_AT_MOLEHILL -> SCARING is valid")
def testPatrolling_LowBattery(self):
sm = StateMachine()
sm.handle_event(Event.START_PATROL)
sm.handle_event(Event.LOW_BATTERY)
self.assertEqual(
sm.get_state(), State.RETURNING_TO_BASE,
"PATROLLING + LOW_BATTERY -> RETURNING_TO_BASE is valid")
def testPatrolling_ArrivedAtBase(self):
sm = StateMachine()
sm.handle_event(Event.START_PATROL)
with self.assertRaises(
InvalidEventException,
msg="PATROLLING + ARRIVED_AT_BASE is not valid"):
sm.handle_event(Event.ARRIVED_AT_BASE)
def testScanning_DoneScanning(self):
sm = StateMachine()
sm.handle_event(Event.START_PATROL)
sm.handle_event(Event.SCANNING_TIME)
sm.handle_event(Event.DONE_SCANNING)
self.assertEqual(sm.get_state(), State.PATROLLING,
"SCANNING + DONE_SCANNING is invalid")
def testScanning_LowBattery(self):
sm = StateMachine()
sm.handle_event(Event.START_PATROL)
sm.handle_event(Event.SCANNING_TIME)
sm.handle_event(Event.LOW_BATTERY)
self.assertEqual(sm.get_state(), State.PATROLLING,
"SCANNING + LOW_BATTERY PATROLLING is valid")
def testScaring_DoneScaring(self):
sm = StateMachine()
sm.handle_event(Event.START_PATROL)
sm.handle_event(Event.ARRIVED_AT_MOLEHILL)
sm.handle_event(Event.DONE_SCARING)
self.assertEqual(sm.get_state(), State.PATROLLING,
"SCARING + DONE_SCARING -> PATROLLING is valid")
def testScanning_ArrivedAtBase(self):
sm = StateMachine()
sm.handle_event(Event.START_PATROL)
sm.handle_event(Event.SCANNING_TIME)
with self.assertRaises(InvalidEventException,
msg="SCANNING + ARRIVED_AT_BASE is invalid"):
sm.handle_event(Event.ARRIVED_AT_BASE)
def testCharging_StartPatrol(self):
sm = StateMachine()
sm.handle_event(Event.LOW_BATTERY)
sm.handle_event(Event.ARRIVED_AT_BASE)
with self.assertRaises(InvalidEventException,
msg="CHARGING + START_PATROL is invalid"):
sm.handle_event(Event.START_PATROL)
def testScanning_ScanningTime(self):
sm = StateMachine()
sm.handle_event(Event.START_PATROL)
sm.handle_event(Event.SCANNING_TIME)
with self.assertRaises(InvalidEventException,
msg="SCANNING + SCANNING_TIME is invalid"):
sm.handle_event(Event.SCANNING_TIME)
def testScanning_FullyCharged(self):
sm = StateMachine()
sm.handle_event(Event.START_PATROL)
sm.handle_event(Event.SCANNING_TIME)
with self.assertRaises(InvalidEventException,
msg="SCANNING + FULLY_CHARGED is invalid"):
sm.handle_event(Event.FULLY_CHARGED)
def testScaring_ArrivedAtMolehill(self):
sm = StateMachine()
sm.handle_event(Event.START_PATROL)
sm.handle_event(Event.ARRIVED_AT_MOLEHILL)
with self.assertRaises(InvalidEventException,
msg="SCARING + is invalid"):
sm.handle_event(Event.ARRIVED_AT_MOLEHILL)
def testCharging_FullyCharged(self):
sm = StateMachine()
sm.handle_event(Event.LOW_BATTERY)
sm.handle_event(Event.ARRIVED_AT_BASE)
sm.handle_event(Event.FULLY_CHARGED)
self.assertEqual(sm.get_state(), State.IDLE,
"RETURNING_TO_BASE + FULLY_CHARGED -> IDLE is valid")
def testScanning_DoneScaring(self):
sm = StateMachine()
sm.handle_event(Event.START_PATROL)
sm.handle_event(Event.SCANNING_TIME)
with self.assertRaises(InvalidEventException,
msg="SCANNING + DONE_SCARING is invalid"):
sm.handle_event(Event.DONE_SCARING)
def testScaring_FullyCharged(self):
sm = StateMachine()
sm.handle_event(Event.START_PATROL)
sm.handle_event(Event.ARRIVED_AT_MOLEHILL)
with self.assertRaises(InvalidEventException,
msg="SCARING + FULLY_CHARGED is invalid"):
sm.handle_event(Event.FULLY_CHARGED)
def testScaring_LowBattery(self):
sm = StateMachine()
sm.handle_event(Event.START_PATROL)
sm.handle_event(Event.ARRIVED_AT_MOLEHILL)
sm.handle_event(Event.LOW_BATTERY)
self.assertEqual(sm.get_state(), State.PATROLLING,
"SCARING + LOW_BATTERY -> PATROLLING is valid")
def testCharging_DonePatrolling(self):
sm = StateMachine()
sm.handle_event(Event.LOW_BATTERY)
sm.handle_event(Event.ARRIVED_AT_BASE)
with self.assertRaises(
InvalidEventException,
msg="RETURNING_TO_BASE + DONE_PATROLLING is invalid"):
sm.handle_event(Event.DONE_PATROLLING)
def testCharging_ArrivedAtBase(self):
sm = StateMachine()
sm.handle_event(Event.LOW_BATTERY)
sm.handle_event(Event.ARRIVED_AT_BASE)
with self.assertRaises(
InvalidEventException,
msg="RETURNING_TO_BASE + ARRIVED_AT_BASE is invalid"):
sm.handle_event(Event.ARRIVED_AT_BASE)
def testCharging_ScanningTime(self):
sm = StateMachine()
sm.handle_event(Event.LOW_BATTERY)
sm.handle_event(Event.ARRIVED_AT_BASE)
with self.assertRaises(
InvalidEventException,
msg="RETURNING_TO_BASE + SCANNING_TIME is invalid"):
sm.handle_event(Event.SCANNING_TIME)
def testPatrolling_StartPatrol(self):
sm = StateMachine()
sm.handle_event(Event.START_PATROL)
with self.assertRaises(InvalidEventException,
msg="PATROLLING + START_PATROL is not valid"):
sm.handle_event(Event.START_PATROL)
def testIdle_DonePatrolling(self):
sm = StateMachine()
with self.assertRaises(InvalidEventException,
msg="IDLE + DONE_PATROLLING is not valid"):
sm.handle_event(Event.DONE_PATROLLING)
def testIdle_DoneScanning(self):
sm = StateMachine()
with self.assertRaises(InvalidEventException,
msg="IDLE + DONE_SCANNING is not valid"):
sm.handle_event(Event.DONE_SCANNING)
def testIdle_ScanningTime(self):
sm = StateMachine()
with self.assertRaises(InvalidEventException,
msg="IDLE + SCANNING_TIME is not valid"):
sm.handle_event(Event.SCANNING_TIME)
def testIdle_ArrivedAtBase(self):
sm = StateMachine()
with self.assertRaises(InvalidEventException,
msg="IDLE + ARRIVED_AT_BASE is not valid"):
sm.handle_event(Event.ARRIVED_AT_BASE)
