import importlib.util
import unittest
from pathlib import Path


ROOT = Path(__file__).resolve().parents[2]
SMOKE = ROOT / "scripts" / "authenticated-product-smoke.py"


def load_smoke_module():
    spec = importlib.util.spec_from_file_location("authenticated_product_smoke", SMOKE)
    module = importlib.util.module_from_spec(spec)
    assert spec.loader is not None
    spec.loader.exec_module(module)
    return module


class AuthenticatedProductSmokeTests(unittest.TestCase):
    def test_operation_payload_uses_internal_upstream(self) -> None:
        smoke = load_smoke_module()

        payload = smoke.build_operation_payload(
            name="internal_health_smoke_123",
            upstream_base_url="http://admin-api:3001",
        )

        self.assertEqual(payload["protocol"], "rest")
        self.assertEqual(payload["target"]["method"], "GET")
        self.assertEqual(payload["target"]["base_url"], "http://admin-api:3001")
        self.assertEqual(payload["target"]["path_template"], "/health")
        self.assertNotIn("open-meteo", str(payload).lower())
        self.assertNotIn("frankfurter", str(payload).lower())

    def test_public_mcp_url_keeps_proxy_prefix(self) -> None:
        smoke = load_smoke_module()

        self.assertEqual(
            smoke.agent_mcp_url("https://crank.example.com/", "default", "health-smoke"),
            "https://crank.example.com/mcp/v1/default/health-smoke",
        )

    def test_tool_call_payload_targets_health_tool(self) -> None:
        smoke = load_smoke_module()

        payload = smoke.tools_call_payload("internal_health_smoke", {"probe": "ok"})

        self.assertEqual(payload["jsonrpc"], "2.0")
        self.assertEqual(payload["method"], "tools/call")
        self.assertEqual(payload["params"]["name"], "internal_health_smoke")
        self.assertEqual(payload["params"]["arguments"], {"probe": "ok"})


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