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"""Tests for pyotgw/protocol.py"""
import asyncio
import logging
from unittest.mock import patch
import pytest
import pyotgw.vars as v
from tests.helpers import called_x_times
def test_connection_made(pygw_proto):
"""Test OpenThermProtocol.connection_made()"""
# pygw_proto already calls connection_made()
assert pygw_proto.connected
def test_connection_lost(caplog, pygw_proto):
"""Test OpenThermProtocol.connection_lost()"""
pygw_proto._received_lines = 1
pygw_proto.command_processor.submit_response("test cmdq")
assert not pygw_proto.command_processor._cmdq.empty()
with caplog.at_level(logging.ERROR):
pygw_proto.connection_lost(None)
assert not pygw_proto.active
assert pygw_proto.command_processor._cmdq.empty()
assert pygw_proto.status_manager.status == v.DEFAULT_STATUS
assert caplog.record_tuples == [
(
"pyotgw.protocol",
logging.ERROR,
"Disconnected: None",
),
]
def test_connected(pygw_proto):
"""Test OpenThermProtocol.connected()"""
assert pygw_proto.connected is True
pygw_proto._connected = False
assert pygw_proto.connected is False
@pytest.mark.asyncio
async def test_cleanup(pygw_proto):
"""Test OpenThermProtocol.cleanup()"""
with patch.object(
pygw_proto.message_processor,
"cleanup",
) as message_processor_cleanup:
await pygw_proto.cleanup()
message_processor_cleanup.assert_called_once()
def test_disconnect(pygw_proto):
"""Test OpenThermProtocol.disconnect()"""
pygw_proto.disconnect()
pygw_proto._connected = True
pygw_proto.transport.is_closing.return_value = False
pygw_proto.disconnect()
assert not pygw_proto.connected
pygw_proto.transport.close.assert_called_once()
def test_data_received(caplog, pygw_proto):
"""Test OpenThermProtocol.data_received()"""
test_input = (
b"ignorethis\x04A123",
b"45678\r\n",
b"\x80\r\n",
)
with patch.object(pygw_proto, "line_received") as line_received:
pygw_proto.data_received(test_input[0])
line_received.assert_not_called()
pygw_proto.data_received(test_input[1])
line_received.assert_called_once_with("A12345678")
with caplog.at_level(logging.DEBUG):
pygw_proto.data_received(test_input[2])
assert pygw_proto._readbuf == b""
assert caplog.record_tuples == [
(
"pyotgw.protocol",
logging.DEBUG,
"Invalid data received, ignoring...",
),
]
@pytest.mark.asyncio
async def test_line_received(caplog, pygw_proto):
"""Test OpenThermProtocol.line_received()"""
test_lines = ("BCDEF", "A1A2B3C4D", "MustBeCommand", "AlsoCommand")
with caplog.at_level(logging.DEBUG):
pygw_proto.line_received(test_lines[0])
pygw_proto.activity_callback.assert_called_once()
assert not pygw_proto.active
assert caplog.record_tuples == [
(
"pyotgw.protocol",
logging.DEBUG,
f"Received line 1: {test_lines[0]}",
),
(
"pyotgw.protocol",
logging.DEBUG,
f"Ignoring line: {test_lines[0]}",
),
]
pygw_proto.activity_callback.reset_mock()
caplog.clear()
with patch.object(
pygw_proto.message_processor,
"submit_matched_message",
) as submit_message, caplog.at_level(logging.DEBUG):
pygw_proto.line_received(test_lines[1])
assert pygw_proto.active
pygw_proto.activity_callback.assert_called_once()
submit_message.assert_called_once()
assert caplog.record_tuples == [
(
"pyotgw.protocol",
logging.DEBUG,
f"Received line 1: {test_lines[1]}",
),
]
pygw_proto.activity_callback.reset_mock()
caplog.clear()
with caplog.at_level(logging.DEBUG):
pygw_proto.line_received(test_lines[2])
assert pygw_proto.active
pygw_proto.activity_callback.assert_called_once()
assert pygw_proto.command_processor._cmdq.qsize() == 1
assert pygw_proto.command_processor._cmdq.get_nowait() == test_lines[2]
assert caplog.record_tuples == [
(
"pyotgw.protocol",
logging.DEBUG,
f"Received line 2: {test_lines[2]}",
),
(
"pyotgw.protocol",
logging.DEBUG,
"Submitting line 2 to CommandProcessor",
),
(
"pyotgw.commandprocessor",
logging.DEBUG,
"Response submitted. Queue size: 1",
),
]
pygw_proto.activity_callback.reset_mock()
caplog.clear()
def test_active(pygw_proto):
"""Test OpenThermProtocol.active()"""
pygw_proto._received_lines = 0
assert pygw_proto.active is False
pygw_proto._received_lines = 1
assert pygw_proto.active is True
@pytest.mark.asyncio
async def test_init_and_wait_for_activity(pygw_proto):
"""Test OpenThermProtocol.init_and_wait_for_activity()"""
loop = asyncio.get_running_loop()
with patch.object(pygw_proto.command_processor, "issue_cmd") as issue_cmd:
task = loop.create_task(pygw_proto.init_and_wait_for_activity())
await called_x_times(issue_cmd, 1)
pygw_proto._received_lines = 1
await task
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