import asyncio
import json

from tamq.service import Service
from tamq.store import Store


def test_incompatible_protocol_rejected(tmp_path):
    async def run():
        path = tmp_path / "tamq.sock"
        service = Service(path, Store(tmp_path / "queue.sqlite3"))
        server = await asyncio.start_unix_server(service.handle, path=str(path))
        try:
            reader, writer = await asyncio.open_unix_connection(str(path))
            writer.write(b'{"op":"ping","protocol":"2.0"}\n'); await writer.drain()
            response = json.loads(await reader.readline())
            assert response["ok"] is False
            writer.close(); await writer.wait_closed()
        finally:
            server.close(); await server.wait_closed(); service.close()
    asyncio.run(run())