# -*- coding: utf-8 -*-
"""342-2 자동 체인 재계산 한 번 · 3D 는 [저장]·[확정] 끝.

③ 자동 체인은 서버 재계산 · 3D 짓기를 따로 부르지 않음 — [확정](confirm_sections) 끝 한 번씩 ·
   재계산 → 짓기 차례 · [저장](save_sections)도 끝에 짓기.

(①② 노선 [확인] 체인 `run_redesign_chain` 시험 셋은 그 함수를 걷어(765-3 · 부르는 곳 0) 함께 지움.)
"""

from __future__ import annotations

import re
import sys
from pathlib import Path

ROOT = Path(__file__).resolve().parents[2]
if str(ROOT) not in sys.path:
    sys.path.insert(0, str(ROOT))


def _body(source: str, name: str) -> str:
    start = source.index(f"async def {name}(")
    following = re.search(r"\n(async def|def|@router)", source[start + 10 :])
    return source[start : start + 10 + following.start()] if following else source[start:]


def test_자동_체인은_재계산_짓기를_따로_안_부름():
    source = (ROOT / "B03_FileInput" / "B03_FileInput_Service_Chain.py").read_text("utf-8")
    auto = _body(source, "run_auto_design_chain")
    assert "recompute_server_side" not in auto
    assert "prebuild_corridor" not in auto
    assert "confirm_sections(" in auto


def test_확정_저장_끝에서_재계산_뒤_짓기():
    source = (ROOT / "B06_Section" / "B06_Section_Router_Confirm.py").read_text("utf-8")
    for name in ("confirm_sections", "save_sections"):
        body = _body(source, name)
        assert body.count("_recompute_stored_designs(") == 1, name
        assert body.count("_prebuild_corridor(") == 1, name
        assert body.index("_recompute_stored_designs(") < body.index("_prebuild_corridor("), name
    confirm = _body(source, "confirm_sections")
    # 측구 방향 역반영(종단 파일 고침)까지 끝난 뒤 짓기
    assert confirm.index("_merge_uphill_overrides_into_longitudinal") < confirm.index(
        "_prebuild_corridor("
    )


def test_브라우저는_3D_를_올리지_않음():
    source = (ROOT / "B05_Profile" / "B05_Profile_UI_Corridor.ts").read_text("utf-8")
    assert '"PUT"' not in source
    assert "putStored" not in source