def test_receive_three_frames(self):
def read_func():
data = frame_data('test' + str(read_func.i), FRAME_DATA,
read_func.i)
read_func.i += 1
return data
def write_func(data):
pass
read_func.i = 1
hdlc_c = HDLController(read_func, write_func)
hdlc_c.start()
self.assertEqual(hdlc_c.get_data(), b'test1')
self.assertEqual(hdlc_c.get_data(), b'test2')
self.assertEqual(hdlc_c.get_data(), b'test3')
hdlc_c.stop()
def test_receive_one_frame(self):
def read_func():
return frame_data('test', FRAME_DATA, 0)
def write_func(data):
write_func.data = data
write_func.data = None
hdlc_c = HDLController(read_func, write_func)
hdlc_c.start()
self.assertEqual(hdlc_c.get_data(), b'test')
self.assertEqual(write_func.data, frame_data('', FRAME_ACK, 1))
hdlc_c.stop()