"""Tests that score endpoints forward the resolved judge_language to the scorer."""

from unittest.mock import MagicMock, patch

from fastapi.testclient import TestClient

import webapp.api.score as score_mod
from webapp.server import create_app


def _client():
    return TestClient(create_app())


def test_score_route_forwards_judge_language(monkeypatch):
    """A request with judge_language='zh' reaches inline_scorer.score."""
    captured: dict = {}

    def fake_score(**kwargs):
        captured.update(kwargs)
        return {"faithfulness": 0.9}

    monkeypatch.setattr(score_mod.inline_scorer, "score", fake_score)
    resp = _client().post("/api/score", json={
        "question": "q", "answer": "a", "contexts": "c",
        "ground_truth": "g", "metrics": ["faithfulness"], "judge_language": "zh",
    })
    assert resp.status_code == 200
    assert captured.get("judge_language") == "zh"


def test_score_route_defaults_language_to_en(monkeypatch):
    """Omitting judge_language falls back to settings default ('en')."""
    captured: dict = {}

    def fake_score(**kwargs):
        captured.update(kwargs)
        return {"faithfulness": 0.9}

    monkeypatch.setattr(score_mod.inline_scorer, "score", fake_score)
    resp = _client().post("/api/score", json={
        "question": "q", "answer": "a", "contexts": "c",
        "ground_truth": "g", "metrics": ["faithfulness"],
    })
    assert resp.status_code == 200
    assert captured.get("judge_language") == "en"