###########################################################################
#
# Copyright (c) 2021-2022 Diality Inc. - All Rights Reserved.
#
# THIS CODE MAY NOT BE COPIED OR REPRODUCED IN ANY FORM, IN PART OR IN
# WHOLE, WITHOUT THE EXPLICIT PERMISSION OF THE COPYRIGHT OWNER.
#
# @file    test_listener.py
#
# @author  (last)      Peter Lucia
# @date    (last)      21-May-2021
# @author  (original)  Peter Lucia
# @date    (original)  03-May-2021
#
############################################################################
import sys
import time
sys.path.append("../../")
from dialin import HD, AbstractObserver


class Observer(AbstractObserver):

    def update(self, result):
        print(result)

def run():
    """
    Test if DG monitors valve states within every 500 ms
    """
    hd = HD(log_level="DEBUG")
    observer = Observer()
    hd.bloodflow.attach(observer)

    while True:
        print("Listening...")
        time.sleep(1)


if __name__ == "__main__":
    run()