eomsangdonandClaude Opus 5.5
43f0f6276f
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01EYJJRCfHfdCGNhmXTjQKV7
60 lines
2.0 KiB
Python
60 lines
2.0 KiB
Python
"""90-2 도수로 · 돌붙임 띠 — 윗면 = 유출 성토사면 선 · 사면 안쪽(아래)으로 두께만큼 · 안에 돌.
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화면 TS(`appendChuteBand`)를 그 자리에서 돌린 값(`helper_90_chute_band.cjs`).
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"""
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import json
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import math
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import subprocess
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from pathlib import Path
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import pytest
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HERE = Path(__file__).parent
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ROOT = HERE.parents[1]
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pytestmark = pytest.mark.skipif(
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not (ROOT / "config" / "node_modules").is_dir(), reason="프론트엔드 의존성 미설치"
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)
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@pytest.fixture(scope="module")
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def out() -> dict:
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done = subprocess.run( # noqa: S603 — 고정 실행 파일
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["node", str(HERE / "helper_90_chute_band.cjs")],
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capture_output=True,
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text=True,
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encoding="utf-8",
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)
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assert done.returncode == 0, done.stderr
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return json.loads(done.stdout)
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def _distance(p: dict, a: dict, b: dict) -> float:
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dx, dz = b["offset"] - a["offset"], b["elevation"] - a["elevation"]
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cross = (p["offset"] - a["offset"]) * dz - (p["elevation"] - a["elevation"]) * dx
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return abs(cross) / math.hypot(dx, dz)
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@pytest.mark.parametrize("case", ["left", "right"])
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def test_띠_두께는_사면에서_직각으로_0_30m_아래(out: dict, case: str) -> None:
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points = out[case]["points"]
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n = len(points) // 2
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top, bottom = points[:n], points[n:][::-1]
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for i, low in enumerate(bottom):
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# 꼭짓점마다 붙은 변(앞 · 뒤)까지 직각 거리 = 두께
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for j in {max(i - 1, 0), min(i, n - 2)}:
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assert _distance(low, top[j], top[j + 1]) == pytest.approx(0.3, abs=1e-6)
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assert low["elevation"] < top[i]["elevation"] # 사면 안쪽 = 아래
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def test_안에_돌_윗면은_사면선(out: dict) -> None:
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for case in out.values():
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assert case["stones"] >= 2 and case["clipped"]
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assert "돌붙임" in case["title"] and "0.30m" in case["title"]
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assert out["left"]["points"][:4] == [
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{"offset": 5, "elevation": 10},
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{"offset": 7.4, "elevation": 8},
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{"offset": 8.4, "elevation": 8},
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{"offset": 10.8, "elevation": 6},
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]
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