From 6588db2cb213ee72a73f27736ab4fade7a37083f Mon Sep 17 00:00:00 2001
From: umsangdon <umsangdon@gmail.com>
Date: Thu, 8 Oct 2026 12:04:28 +0900
Subject: [PATCH] =?UTF-8?q?fix(M02):=20=EA=B5=AC=EC=A1=B0=EB=AC=BC?=
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- 옛 length_m 이 앞서 범위를 고쳐도 집계 길이가 안 따라오던 흠 고침 · 점형은 입력 길이 그대로
- 시험: test_m02_table_fill 길이 우선순위 하나 더함

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01BVPp2o6Mh2FZJr72yW3ofZ
---
 M02_MasterTemplete/M02_Table_Fill.py    | 8 ++++----
 resources/tester/test_m02_table_fill.py | 8 ++++++++
 2 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/M02_MasterTemplete/M02_Table_Fill.py b/M02_MasterTemplete/M02_Table_Fill.py
index 4d41ea46b..b0d13902e 100644
--- a/M02_MasterTemplete/M02_Table_Fill.py
+++ b/M02_MasterTemplete/M02_Table_Fill.py
@@ -194,11 +194,11 @@ def _label(key: str, value: Any) -> str:
 
 
 def _length(item: dict[str, Any]) -> float | None:
-    stated = _number(item["options"].get("length_m"))
-    if stated:
-        return stated
+    # 구간형은 시작~종료가 먼저(노면공 87-2) — 옛 length_m 은 범위를 고쳐도 안 따라옴
     start, end = _number(item.get("start_m")), _number(item.get("end_m"))
-    return abs(end - start) if start is not None and end is not None else None
+    if start is not None and end is not None:
+        return abs(end - start)
+    return _number(item["options"].get("length_m")) or None
 
 
 def _source_value(source: dict[str, Any], item: dict[str, Any]) -> float | None:
diff --git a/resources/tester/test_m02_table_fill.py b/resources/tester/test_m02_table_fill.py
index df9aab5ae..e2ec9e675 100644
--- a/resources/tester/test_m02_table_fill.py
+++ b/resources/tester/test_m02_table_fill.py
@@ -216,3 +216,11 @@ def test_측점이_없어진_손_값은_맨_아래_비고_줄로(project: Path)
     assert last["값"] == {"sta": "NO.27+15", "h_intake": 1, "memo": "설계에서 측점 없어짐"}
     kept = fill.strip_design(doc)
     assert kept["줄"][-1]["값"]["h_intake"] == 1  # 다음 저장에도 남음
+
+
+def test_집계_길이는_구간형이면_시작_종료가_먼저(project: Path) -> None:
+    # 노면공 87-2 — 범위를 고쳐도 옛 length_m 이 안 앞섬
+    moved = {"start_m": 200, "end_m": 245, "options": {"length_m": 30}}
+    assert fill._length(moved) == 45
+    assert fill._length({"options": {"length_m": 12}}) == 12  # 점형 · 구간 없음 = 입력 길이
+    assert fill._length({"options": {}}) is None