import asyncio
import json

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


def test_send_rejects_endpoint_target_not_attached(tmp_path, monkeypatch):
    monkeypatch.setattr(service, "validate_targets", lambda repos: None)
    async def run():
        path = tmp_path / "tamq.sock"
        store = Store(tmp_path / "queue.sqlite3")
        store.register_endpoint("ep", 1, "tamq", ["source"])
        instance = Service(path, store)
        server = await asyncio.start_unix_server(instance.handle, path=str(path))
        try:
            reader, writer = await asyncio.open_unix_connection(str(path))
            payload = {"op":"send","endpoint_id":"ep","sender_repo":"source","target_repo":"other","body":"hello"}
            writer.write((json.dumps(payload) + "\n").encode()); await writer.drain()
            assert json.loads(await reader.readline())["ok"] is False
            writer.close(); await writer.wait_closed()
        finally:
            server.close(); await server.wait_closed(); instance.close()
    asyncio.run(run())