def __init__(self, context, name):
self._context = context
self._name = name
self._eventSource = EventSource()
self._timer = None
self._duration = 60
self._eventSource.registerEvent(GameState.NOT_INITIALIZED, None)
self._eventSource.registerEvent(GameState.READY_TO_START, None)
self._eventSource.registerEvent(GameState.GENERATE_TASK, None)
self._eventSource.registerEvent(GameState.GAME_STARTED, None)
self._eventSource.registerEvent(GameState.TIMEOUT, None)
self._eventSource.registerEvent(GameState.RESULTS_READY, None)
self._eventSource.registerHandler(GameState.NOT_INITIALIZED,
self.onNotInitialized)
self._eventSource.registerHandler(GameState.READY_TO_START,
self.onReadyToStart)
self._eventSource.registerHandler(GameState.GENERATE_TASK,
self.onGenerateTask)
self._eventSource.registerHandler(GameState.GAME_STARTED,
self.onGameStarted)
self._eventSource.registerHandler(GameState.TIMEOUT,
self.__onTimeoutInternal)
self._state = State(self._eventSource, GameState.NOT_INITIALIZED)
def test_should_publish_a_tick_event(self):
self.listen(EventName.tick)
self.timer.wait_for = Mock(side_effect=self.finish)
event_source = EventSource(self.exchange, self.timer, self.mock_logger,
CONFIG)
event_source.start()
self.assertEqual(self.last_listened_event.name, EventName.tick)
def test_should_publish_multiple_events_until_nav_complete(self):
self.listen(EventName.tick)
self.after(5, EventName.end)
self.timer.wait_for = Mock(side_effect=self.count_down_ticks)
event_source = EventSource(self.exchange, self.timer, self.mock_logger,
CONFIG)
event_source.start()
self.assertEqual(self.event_count, 5)
def __init__(self, gps=False, servo_port=SERVO_PORT):
# devices
self._gps = gps
self.windsensor = WindSensor(I2C(WINDSENSOR_I2C_ADDRESS))
self.compass = Compass(I2C(COMPASS_I2C_ADDRESS),
I2C(ACCELEROMETER_I2C_ADDRESS))
self.red_led = GpioWriter(17, os)
self.green_led = GpioWriter(18, os)
# Navigation
self.globe = Globe()
self.timer = Timer()
self.application_logger = self._rotating_logger(APPLICATION_NAME)
self.position_logger = self._rotating_logger("position")
self.exchange = Exchange(self.application_logger)
self.timeshift = TimeShift(self.exchange, self.timer.time)
self.event_source = EventSource(self.exchange, self.timer,
self.application_logger,
CONFIG['event source'])
self.sensors = Sensors(self.gps, self.windsensor, self.compass,
self.timer.time, self.exchange,
self.position_logger, CONFIG['sensors'])
self.gps_console_writer = GpsConsoleWriter(self.gps)
self.rudder_servo = Servo(serial.Serial(servo_port),
RUDDER_SERVO_CHANNEL, RUDDER_MIN_PULSE,
RUDDER_MIN_ANGLE, RUDDER_MAX_PULSE,
RUDDER_MAX_ANGLE)
self.steerer = Steerer(self.rudder_servo, self.application_logger,
CONFIG['steerer'])
self.helm = Helm(self.exchange, self.sensors, self.steerer,
self.application_logger, CONFIG['helm'])
self.course_steerer = CourseSteerer(self.sensors, self.helm,
self.timer,
CONFIG['course steerer'])
self.navigator = Navigator(self.sensors, self.globe, self.exchange,
self.application_logger,
CONFIG['navigator'])
self.self_test = SelfTest(self.red_led, self.green_led, self.timer,
self.rudder_servo, RUDDER_MIN_ANGLE,
RUDDER_MAX_ANGLE)
# Tracking
self.tracking_logger = self._rotating_logger("track")
self.tracking_sensors = Sensors(self.gps, self.windsensor,
self.compass, self.timer.time,
self.exchange, self.tracking_logger,
CONFIG['sensors'])
self.tracker = Tracker(self.tracking_logger, self.tracking_sensors,
self.timer)
def test_errors_should_be_logged_and_events_continue(self):
self.listen(EventName.tick)
self.after(2, EventName.end)
self.timer.wait_for = Mock(side_effect=self.count_down_ticks)
self.exchange.original_publish = self.exchange.publish
self.exchange.publish = self.intercept_publish
event_source = EventSource(self.exchange, self.timer, self.mock_logger,
CONFIG)
event_source.start()
self.mock_logger.error.assert_has_calls(
[call('EventSource, RuntimeError: oops')])
self.assertEqual(self.event_count, 2)
def __init__(self):
self.globe = Globe()
self.console_logger = self._console_logger()
self.exchange = Exchange(self.console_logger)
self.gps = SimulatedGPS(CHORLTON.position,0,0.1)
self.vehicle = SimulatedVehicle(self.gps, self.globe,self.console_logger,single_step=False)
self.timeshift = TimeShift(self.exchange,self.vehicle.timer.time)
self.event_source = EventSource(self.exchange,self.vehicle.timer,self.console_logger,CONFIG['event source'])
self.sensors = Sensors(self.vehicle.gps, self.vehicle.windsensor,self.vehicle.compass,self.vehicle.timer.time,self.exchange,self.console_logger,CONFIG['sensors'])
self.steerer = Steerer(self.vehicle.rudder,self.console_logger,CONFIG['steerer'])
self.helm = Helm(self.exchange, self.sensors, self.steerer, self.console_logger, CONFIG['helm'])
self.course_steerer = CourseSteerer(self.sensors,self.helm,self.vehicle.timer, CONFIG['course steerer'])
self.navigator_simulator = Navigator(self.sensors,self.globe,self.exchange,self.console_logger,CONFIG['navigator'])
self.tracking_timer = Timer()
self.tracker_simulator = Tracker(self.console_logger,self.sensors,self.tracking_timer)
def test_errors_during_logging_should_be_ignored_and_event_processing_continues(
self):
failing_logger = Mock()
failing_logger.configure_mock(**{'error.side_effect': RuntimeError})
self.listen(EventName.tick)
self.after(2, EventName.end)
self.timer.wait_for = Mock(side_effect=self.count_down_ticks)
self.exchange.original_publish = self.exchange.publish
self.exchange.publish = self.intercept_publish
event_source = EventSource(self.exchange, self.timer, failing_logger,
CONFIG)
event_source.start()
failing_logger.error.assert_has_calls(
[call('EventSource, RuntimeError: oops')])
self.assertEqual(self.event_count, 2)
def setUp(self):
self.mock_logger = Mock()
self.mock_logger.error = Mock(side_effect=print_msg)
self.exchange = Exchange(self.mock_logger)
self.timer = StubTimer()
self.timeshift = TimeShift(self.exchange, self.timer.time)
self.event_source = EventSource(self.exchange, self.timer,
self.mock_logger,
{'tick interval': 0.2})
gps = FakeMovingGPS([
Position(10, 10),
Position(11, 11),
Position(12, 12),
Position(13, 13)
])
self.navigator = Navigator(gps, Globe(), self.exchange,
self.mock_logger, {
'min time to steer': 5,
'max time to steer': 20
})
