Aislo/resources/tester/test_472_4_underdrain_mirror.py

"""PLAN 472-4 ② C6 (요구 273) — 맹암거 얹기 거울: TS `common_util_structure_underdrain` ↔ 파이썬
`B06_Section_Engine_Tilt.underdrains_from` · `attach_underdrain_specs`.

못박는 것
  - 구조물 목록 → 제원(높이 · 경사 · 빈 값 · 0 · 음수 · 글 · 맹암거 아닌 종류) 두 쪽 같음.
  - 기준 측점(±0.02 m) 얹기 · 얹은 수 같음.
  - 알려진 차 하나 — 옛 `underdrain` 이 남은 측점: TS 는 걷음 · 파이썬은 둠
    (서버 GET = Node `facility.attach` = TS · 파이썬 짝은 Node 못 부를 때만 · 그 길은 정본 파일을
    새로 읽어 옛 값 없음).

    ./venv/Scripts/python.exe -m pytest resources/tester/test_472_4_underdrain_mirror.py -q
"""

from __future__ import annotations

import copy
import json
import shutil
import subprocess
from pathlib import Path

import pytest

from B05_Profile.B05_Profile_Structures_Schema import StructureInstance
from B06_Section.B06_Section_Engine_Tilt import attach_underdrain_specs, underdrains_from

HERE = Path(__file__).resolve().parent
ROOT = HERE.parents[1]

pytestmark = pytest.mark.skipif(
    not (ROOT / "config" / "node_modules" / "vite").is_dir(),
    reason="프론트엔드 의존성 미설치",
)


def _drain(at: float, **options) -> dict:
    return {
        "type_id": "cross_underdrain",
        "placement": "point",
        "chainage_m": at,
        "options": options,
    }


STRUCTURES = [
    _drain(40.0, culvert_height_m=1.2, culvert_slope_pct=3),
    _drain(80.0, culvert_height_m="", culvert_slope_pct="2.5"),
    _drain(120.0, culvert_height_m=0, culvert_slope_pct=-1),
    _drain(160.0),
    {"type_id": "berm", "placement": "interval", "start_m": 0.0, "end_m": 50.0, "options": {}},
]
SECTIONS = [
    {"chainage_m": 40.01},
    {"chainage_m": 79.99},
    {"chainage_m": 120.0},
    {"chainage_m": 160.03},  # 0.02 밖
    {"chainage_m": 200.0, "underdrain": {"chainage_m": 200.0}},  # 옛 값 — 알려진 차
]


@pytest.fixture(scope="module")
def ts(tmp_path_factory) -> dict:
    work = tmp_path_factory.mktemp("u4724")
    subprocess.run(  # noqa: S603 — 고정 실행 파일
        [
            "node",
            str(ROOT / "config" / "node_modules" / "vite" / "bin" / "vite.js"),
            "build",
            "--configLoader",
            "runner",
            "--ssr",
            "../resources/tester/helper_472_4_underdrain_entry.ts",
            "--outDir",
            str(work),
            "--logLevel",
            "error",
        ],
        cwd=ROOT,
        check=True,
        capture_output=True,
        timeout=300,
    )
    bundle = work / "bundle.mjs"
    shutil.copy(work / "helper_472_4_underdrain_entry.js", bundle)
    job = json.dumps({"structures": STRUCTURES, "sections": SECTIONS})
    script = (
        f"const m = await import({json.dumps(bundle.as_uri())});"
        f"const job = {job};"
        "const specs = m.underdrainSpecsFrom(job.structures);"
        "const count = m.attachUnderdrainSpecs(job.sections, specs);"
        "console.log(JSON.stringify({specs, count, sections: job.sections}));"
    )
    out = subprocess.run(  # noqa: S603
        ["node", "--input-type=module", "-e", script],
        cwd=ROOT,
        check=True,
        capture_output=True,
        text=True,
        encoding="utf-8",
        timeout=60,
    )
    return json.loads(out.stdout)


def _python() -> tuple[list[dict], int, list[dict]]:
    specs = underdrains_from([StructureInstance(**item) for item in STRUCTURES])
    sections = copy.deepcopy(SECTIONS)
    return specs, attach_underdrain_specs(sections, specs), sections


def test_제원_같음(ts) -> None:
    specs, _count, _sections = _python()
    assert ts["specs"] == specs


def test_얹기_같음_알려진_차_하나(ts) -> None:
    _specs, count, sections = _python()
    assert ts["count"] == count == 3
    assert ts["sections"][:4] == sections[:4]
    # 알려진 차 — 옛 underdrain: TS 걷음 · 파이썬 둠
    assert "underdrain" not in ts["sections"][4] and "underdrain" in sections[4]