from __future__ import annotations

import sys
import unittest
from pathlib import Path


BACKEND_DIR = Path(__file__).resolve().parents[1]
if str(BACKEND_DIR) not in sys.path:
    sys.path.insert(0, str(BACKEND_DIR))

from rpa_engine.douyin_im.pb_decode import analyze_send_response


class AnalyzeSendResponseTests(unittest.TestCase):
    def test_standalone_kick_json_is_not_decoded_as_protobuf(self):
        result = analyze_send_response(b'{"decision": "KICK"}')

        self.assertFalse(result["ok"])
        self.assertEqual(result["decision"], "KICK")
        self.assertEqual(result["summary"], "JSON响应 decision=KICK")
        self.assertNotIn("unsupported wire type", result["summary"])

    def test_malformed_json_still_returns_controlled_decode_summary(self):
        result = analyze_send_response(b'{"decision":')

        self.assertFalse(result["ok"])
        self.assertIn("解码失败", result["summary"])


if __name__ == "__main__":
    unittest.main()