def test_read_command(self):
buf = read_command(self.tmp)
self.assertEquals(self.cmd1, buf)
buf = read_command(self.tmp)
self.assertEquals(self.cmd2, buf)
buf = read_command(self.tmp)
self.assertEquals(self.cmd3, buf)
buf = read_command(self.tmp)
self.assertIsNone(buf)
def read_io(self):
"""
Read from the IO. Note that the INSTEON protocol is stateful, so we must
keep track of stateful commands that we send, and then deal with that
here.
"""
logging.debug("Reading the interface of {0}.".format(self.name))
buf = insteon_im_protocol.read_command(self.io_fd)
if buf is not None:
update_cmd = insteon_im_protocol.decode(buf)
if not issubclass(type(update_cmd), im_commands.IMInsteonCommand):
#If it's an im command, we should probably handle it
frm = update_cmd.from_address
update = InsteonIMUpdate(update_cmd, self.relative.get(frm, None))
if update.relative is not None:
del self.relative[frm]
self.update_model(hexlify(frm).decode(), update)