from __future__ import annotations

import inspect
from pathlib import Path


def _load_agent_class():
    import importlib.util

    agent_path = Path(__file__).resolve().parents[1] / "agent.py"
    spec = importlib.util.spec_from_file_location("agent", agent_path)
    assert spec is not None and spec.loader is not None
    module = importlib.util.module_from_spec(spec)
    spec.loader.exec_module(module)
    return getattr(module, "SeleniumbaseWebsiteScraper")


def test_iterative_signature_has_required_params() -> None:
    Agent = _load_agent_class()
    fn = getattr(Agent, "iterative_scrape_goal")
    sig = inspect.signature(fn)
    params = set(sig.parameters.keys())
    # skill method signature includes (self, ctx, ...)
    required = {
        "ctx",
        "goal",
        "start_url",
        "allowed_domains",
        "seed_selectors",
        "max_steps",
        "max_pages",
        "max_runtime_seconds",
        "wait_seconds",
        "output_format",
        "headless",
        "user_agent",
        "respect_robots",
        "rate_limit_seconds",
        "screenshot",
    }
    assert required.issubset(params)


if __name__ == "__main__":
    test_iterative_signature_has_required_params()
    print("iterative signature smoke ok")