def __init__(self, exemplum: Exemplum) -> None:
self._state = types.State.Stopped
self._command_queue = commands.CommandPriorityQueue()
self._exemplum = exemplum
self._exemplum.set_break_callback(self.has_commands)
self._idle_callbacks = []
def __init__(self, pipeline: PredictionPipeline) -> None:
self._state = types.State.Stopped
self._command_queue = commands.CommandPriorityQueue()
self._pipeline = pipeline
self._pipeline.set_break_callback(self.has_commands)
self._idle_callbacks = []
def test_queue_order_is_stable(self):
cmd_queue = cmds.CommandPriorityQueue()
stop_cmds = [cmds.StopCmd() for _ in range(100)]
for cmd in stop_cmds:
cmd_queue.put_nowait(cmd)
for expected_cmd in stop_cmds:
assert expected_cmd is cmd_queue.get_nowait()
def test_stop_command_has_higher_priorityj(self):
cmd_queue = cmds.CommandPriorityQueue()
stop_cmd = cmds.StopCmd()
cmd_queue.put_nowait(cmds.ResumeCmd())
cmd_queue.put_nowait(stop_cmd)
cmd_queue.put_nowait(cmds.PauseCmd())
received_cmd = cmd_queue.get_nowait()
assert stop_cmd is received_cmd