Files
HomeOS/tests/test_device_registry.py
2026-03-29 21:40:52 +08:00

99 lines
3.7 KiB
Python

import pytest
from mqtt_home.device_registry import (
create_device, get_device, list_devices, delete_device,
update_device, send_command, handle_state_update, get_device_logs,
get_dashboard_stats,
)
from mqtt_home.schemas import DeviceCreate, DeviceUpdate
async def test_create_and_get_device(db_session):
data = DeviceCreate(name="客厅灯", type="light", mqtt_topic="home/light")
device = await create_device(db_session, data)
assert device.name == "客厅灯"
fetched = await get_device(db_session, device.id)
assert fetched is not None
assert fetched.id == device.id
async def test_list_devices(db_session):
await create_device(db_session, DeviceCreate(name="设备1", type="switch", mqtt_topic="t1"))
await create_device(db_session, DeviceCreate(name="设备2", type="sensor", mqtt_topic="t2"))
devices = await list_devices(db_session)
assert len(devices) == 2
async def test_update_device(db_session):
device = await create_device(db_session, DeviceCreate(name="", type="light", mqtt_topic="t"))
updated = await update_device(db_session, device.id, DeviceUpdate(name="新名字"))
assert updated.name == "新名字"
async def test_delete_device(db_session):
device = await create_device(db_session, DeviceCreate(name="", type="light", mqtt_topic="t"))
assert await delete_device(db_session, device.id) is True
assert await get_device(db_session, device.id) is None
async def test_delete_nonexistent_device(db_session):
assert await delete_device(db_session, "nonexistent") is False
async def test_send_command(db_session):
device = await create_device(
db_session, DeviceCreate(name="", type="light", mqtt_topic="t", command_topic="t/set")
)
published = {}
async def mock_publish(topic, payload):
published[topic] = payload
log = await send_command(db_session, device.id, '{"state":"on"}', mock_publish)
assert log is not None
assert log.direction == "tx"
assert published["t/set"] == '{"state":"on"}'
async def test_send_command_no_command_topic(db_session):
device = await create_device(db_session, DeviceCreate(name="传感器", type="sensor", mqtt_topic="t"))
with pytest.raises(ValueError, match="no command_topic"):
await send_command(db_session, device.id, '{"value":1}')
async def test_handle_state_update(db_session):
device = await create_device(db_session, DeviceCreate(name="", type="light", mqtt_topic="home/light"))
updated = await handle_state_update(db_session, "home/light", '{"state":"on"}')
assert updated is not None
assert updated.state == '{"state":"on"}'
assert updated.is_online is True
async def test_handle_state_update_unknown_topic(db_session):
result = await handle_state_update(db_session, "unknown/topic", "on")
assert result is None
async def test_get_device_logs(db_session):
device = await create_device(
db_session, DeviceCreate(name="", type="light", mqtt_topic="t", command_topic="t/set")
)
async def noop(t, p):
pass
await send_command(db_session, device.id, '{"state":"on"}', noop)
await send_command(db_session, device.id, '{"state":"off"}', noop)
logs = await get_device_logs(db_session, device.id, limit=10)
assert len(logs) == 2
async def test_dashboard_stats(db_session):
await create_device(db_session, DeviceCreate(name="在线设备", type="switch", mqtt_topic="t1"))
await create_device(db_session, DeviceCreate(name="离线设备", type="sensor", mqtt_topic="t2"))
await handle_state_update(db_session, "t1", "online")
stats = await get_dashboard_stats(db_session)
assert stats["total_devices"] == 2
assert stats["online_devices"] == 1
assert stats["offline_devices"] == 1