# -*- coding: utf-8 -*-
"""공용 틀 선택 컨테이너 「하나만」(max) — PLAN 52-17.

순수 규칙은 Node 헬퍼(`helper_52_structure_spec.cjs max`)가 돌림 ·
화면([추가] 숨김)은 ORCA `ui_checks/52-3` · `52-10` · `52-1`.
"""

import json
import os
import subprocess

HERE = os.path.dirname(os.path.abspath(__file__))


def _run():
    proc = subprocess.run(
        ["node", os.path.join(HERE, "helper_52_structure_spec.cjs"), "max"],
        capture_output=True,
        text=True,
        encoding="utf-8",
        timeout=60,
    )
    assert proc.returncode == 0, proc.stderr
    return json.loads(proc.stdout)


def test_하나만_컨테이너와_여러개_컨테이너():
    out = _run()
    assert out["max"] == {
        "pipe.soil_add": None,
        "pipe.chute_add": 1,  # 54-48 사용자 10-6: 배관 도수로/돌붙임도 하나만
        "ford_pavement.chute": 1,
        "etc.detail": 1,
    }


def test_옛_저장_둘은_지우지_않음():
    out = _run()
    assert out["oldTwo"] == 2
    assert out["back"] == {"ford_chute_1_structure": "도수로", "ford_chute_2_structure": "돌붙임"}