From 99a47bec03f86e6a3eb2bd133a28dc66841fb3c2 Mon Sep 17 00:00:00 2001
From: umsangdon <umsangdon@gmail.com>
Date: Thu, 1 Oct 2026 23:25:20 +0900
Subject: [PATCH] =?UTF-8?q?feat(M01):=20=EB=A7=88=EC=8A=A4=ED=84=B0=20?=
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Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01KmELpdXFDRZHhfbGuRhSmL
---
 M01_MasterData/M01_MasterData_Store.py        |  3 +-
 .../tester/test_m01_logic_flow_folder.py      | 38 +++++++++++++++++++
 2 files changed, 40 insertions(+), 1 deletion(-)
 create mode 100644 resources/tester/test_m01_logic_flow_folder.py

diff --git a/M01_MasterData/M01_MasterData_Store.py b/M01_MasterData/M01_MasterData_Store.py
index 165086730..8f7b2d789 100644
--- a/M01_MasterData/M01_MasterData_Store.py
+++ b/M01_MasterData/M01_MasterData_Store.py
@@ -28,7 +28,8 @@ import master_text as mtx  # noqa: E402
 from M01_MasterData import M01_MasterData_Store_Cache as cache  # noqa: E402
 from M01_MasterData.M01_MasterData_Store_Shape import dump, keep_shape  # noqa: E402
 
-FOLDER: Path = cm.MASTER  # 시험은 사본 폴더로 바꿈
+_COPY = os.environ.get("AISLO_MASTER_DIR")  # 화면 저장 시험 사본 폴더(정함 13) · 없으면 정본
+FOLDER: Path = Path(_COPY).resolve() if _COPY else cm.MASTER  # 시험은 사본 폴더로 바꿈
 DRAFT = "_초안.json"  # 저장 안 한 새 로직을 얹는 메모리 자리 — 파일로 쓰지 않음
 _CHAPTER = re.compile(r"_(\d\d)장_(.+)\.json$")  # 「_03장_토공사.json」
 # ponytail: 저장은 한 번에 하나(프로세스 안 잠금) · 서버를 여럿 띄우면 파일 잠금으로
diff --git a/resources/tester/test_m01_logic_flow_folder.py b/resources/tester/test_m01_logic_flow_folder.py
new file mode 100644
index 000000000..bd624e2c1
--- /dev/null
+++ b/resources/tester/test_m01_logic_flow_folder.py
@@ -0,0 +1,38 @@
+"""흐름도 적용(PLAN 36-4 · 정함 13) — 마스터 사본 폴더 길 시험.
+
+· 환경 변수 AISLO_MASTER_DIR 가 있으면 M01 저장소 마스터 폴더 = 그 폴더 · 없으면 정본
+"""
+
+from __future__ import annotations
+
+import os
+import subprocess
+import sys
+from pathlib import Path
+
+ROOT = Path(__file__).resolve().parents[2]
+PROBE = "from M01_MasterData import M01_MasterData_Store as s; print(s.FOLDER)"
+
+
+def _folder(env_dir: str | None) -> Path:
+    env = {k: v for k, v in os.environ.items() if k != "AISLO_MASTER_DIR"}
+    if env_dir:
+        env["AISLO_MASTER_DIR"] = env_dir
+    got = subprocess.run(
+        [sys.executable, "-c", PROBE],
+        cwd=ROOT,
+        env=env,
+        capture_output=True,
+        text=True,
+        timeout=120,
+    )
+    assert got.returncode == 0, got.stderr
+    return Path(got.stdout.strip().splitlines()[-1])
+
+
+def test_사본_폴더_변수가_있으면_그_폴더(tmp_path: Path) -> None:
+    assert _folder(str(tmp_path)) == tmp_path.resolve()
+
+
+def test_변수가_없으면_정본() -> None:
+    assert _folder(None) == (ROOT / "resources" / "master_data").resolve()