fix(B04 도엽): 도곽선 N3L_H0010000 읽기(없으면 옛 방식) · 공용 창고 prune 막음 (PLAN 611-1 · 요구 486 · 493)

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
2026-10-30 22:52:00 +09:00
parent 0a54d52fff
commit 32b2d82790
2 changed files with 96 additions and 4 deletions
@@ -0,0 +1,83 @@
+"""611-1 — 도곽선 N3L_H0010000 읽기(도로 없는 도엽 zip · 옛 zip 대신) · 공용 창고 prune 안 지움."""
+
+import sys
+import tempfile
+import zipfile
+from pathlib import Path
+
+import geopandas as gpd
+import pytest
+from shapely.geometry import box
+
+sys.path.insert(0, str(Path(__file__).resolve().parents[2]))
+
+from B04_PreProcess.B04_PreProcess_Engine_MapSheet import sheet5k_to_bounds  # noqa: E402
+from B04_PreProcess.B04_PreProcess_Engine_SheetStore import (  # noqa: E402
+    _read_frame_bounds_wgs84,
+    ingest_zip,
+    prune_sheets,
+)
+
+SHEET = "36712079"
+CRS = "EPSG:5186"
+
+
+def _make_zip(path: Path, layers: dict[str, tuple[float, float, float, float]]) -> None:
+    """layers: {레이어 코드: WGS84 box} — SHP 로 써서 zip 에 넣음."""
+    with tempfile.TemporaryDirectory() as td, zipfile.ZipFile(path, "w") as zf:
+        for code, bb in layers.items():
+            gdf = gpd.GeoDataFrame(geometry=[box(*bb)], crs="EPSG:4326").to_crs(CRS)
+            shp = Path(td) / f"{SHEET}_{code}.shp"
+            gdf.to_file(shp)
+            for f in Path(td).glob(f"{SHEET}_{code}.*"):
+                zf.write(f, f.name)
+
+
+def _frame():
+    return sheet5k_to_bounds(SHEET)
+
+
+def _road_part():
+    w, s, e, n = _frame()
+    return (w + (e - w) * 0.2, s + (n - s) * 0.2, w + (e - w) * 0.5, s + (n - s) * 0.5)
+
+
+def test_도곽_겹이_있으면_도곽선_범위(tmp_path):
+    z = tmp_path / f"{SHEET}.zip"
+    _make_zip(z, {"N3L_H0010000": _frame(), "N3L_A0010000": _road_part()})
+    b, _ = _read_frame_bounds_wgs84(z)
+    for got, want in zip(b, _frame()):
+        assert got == pytest.approx(want, abs=1e-6)
+
+
+def test_도로_없는_도엽도_받기_통과(tmp_path):
+    z = tmp_path / f"{SHEET}.zip"
+    _make_zip(z, {"N3L_H0010000": _frame()})
+    entry = ingest_zip(tmp_path / "store", z, sheet_no=SHEET)
+    assert entry["bounds_wgs84"][0] == pytest.approx(_frame()[0], abs=1e-6)
+
+
+def test_도곽_겹_없으면_옛_방식(tmp_path):
+    z = tmp_path / f"{SHEET}.zip"
+    _make_zip(z, {"N3L_A0010000": _road_part()})
+    b, _ = _read_frame_bounds_wgs84(z)
+    for got, want in zip(b, _road_part()):
+        assert got == pytest.approx(want, abs=1e-6)
+
+
+def test_공용_창고는_prune_안_지움(tmp_path):
+    shared = tmp_path / "_shared" / "sheets" / SHEET
+    shared.mkdir(parents=True)
+    z = shared / "36712078.zip"
+    _make_zip(z, {"N3L_H0010000": sheet5k_to_bounds("36712078")})
+    assert prune_sheets(shared, [SHEET]) == []
+    assert z.exists()
+
+
+def test_프로젝트_창고는_prune_지움(tmp_path):
+    store = tmp_path / "proj" / "map_sheets"
+    store.mkdir(parents=True)
+    z = store / "36712078.zip"
+    _make_zip(z, {"N3L_H0010000": sheet5k_to_bounds("36712078")})
+    assert prune_sheets(store, [SHEET]) == ["36712078"]
+    assert not z.exists()