from __future__ import annotations

import unittest
from unittest.mock import patch

from fastapi import HTTPException

from app.main import verify_automation_token


class AutomationTokenTest(unittest.TestCase):
    def test_token_is_optional_when_not_configured(self) -> None:
        with patch("app.main.settings_service.automation_remote_token", return_value=""):
            verify_automation_token()

    def test_accepts_supported_token_locations(self) -> None:
        with patch("app.main.settings_service.automation_remote_token", return_value="secret"):
            verify_automation_token(x_automation_token="secret")
            verify_automation_token(authorization="Bearer secret")
            verify_automation_token(automation_token="secret")

    def test_rejects_missing_or_invalid_token_when_configured(self) -> None:
        with patch("app.main.settings_service.automation_remote_token", return_value="secret"):
            with self.assertRaises(HTTPException) as missing:
                verify_automation_token()
            self.assertEqual(missing.exception.status_code, 401)

            with self.assertRaises(HTTPException) as invalid:
                verify_automation_token(x_automation_token="wrong")
            self.assertEqual(invalid.exception.status_code, 401)


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