"""B09 인쇄 도면 — B07 계획평면도 파생 저장본(Response JSON 그대로)도 읽음 · 오류 응답은 400 글."""

from __future__ import annotations

import asyncio
import json
from uuid import uuid4

import pytest
from fastapi import Response
from fastapi.responses import JSONResponse

from B07_DesignDetail import B07_DesignDetail_Router as b07
from B09_Estimation.draft import B09_Draft_Print_Drawings_Source as source

DRAWING = {"entities": [{"type": "Line"}], "layers": []}


def _read(monkeypatch, response):
    async def fake(project_id, drawing_id):
        return response

    monkeypatch.setattr(b07, "get_design_drawing", fake)
    return asyncio.run(source.b07_drawing(uuid4(), "plan_terrain"))


def test_저장본_Response_JSON_을_읽음(monkeypatch):
    body = json.dumps({"id": "plan_terrain", "drawing": DRAWING, "confirmed": False})
    got = _read(monkeypatch, Response(content=body.encode(), media_type="application/json"))
    assert got["drawing"] == DRAWING and got["confirmed"] is False


def test_오류_응답은_읽지_못함(monkeypatch):
    with pytest.raises(ValueError, match="plan_terrain"):
        _read(monkeypatch, JSONResponse(status_code=404, content={"message": "없음"}))