"""741-1 지킴 — 일위대가 엑셀 보기 열 폭: xlsx 도 파일 열 폭을 서버가 보냄 · 열 끌기 · 두 번 눌러
맞춤은 읽기 전용에서도 열림(화면 수치 판정은 tmp 일회 검증)."""

import io
from pathlib import Path

import openpyxl

from M02_MasterTemplete import M02_Hopyo_Grid as grid

ROOT = Path(__file__).parents[2]
SS = ROOT / "A00_Common/spreadsheet"


def _xlsx(widths: dict[str, float]) -> bytes:
    wb = openpyxl.Workbook()
    ws = wb.active
    ws.title = "일위대가"
    ws["A1"] = "x"
    for letter, width in widths.items():
        ws.column_dimensions[letter].width = width
    ws.column_dimensions["E"].hidden = True
    out = io.BytesIO()
    wb.save(out)
    return out.getvalue()


def test_xlsx_widths_read_from_cols():
    got = grid._xlsx_widths(_xlsx({"A": 30, "C": 12.5}))["일위대가"]
    assert got["A"] == {"폭": 30.0} and got["C"] == {"폭": 12.5}
    assert got["E"].get("숨김") is True


def test_xlsx_without_widths_is_empty_and_garbage_is_safe():
    assert grid._xlsx_widths(_xlsx({}))["일위대가"].keys() <= {"E"}
    assert grid._xlsx_widths(b"not a zip") == {}


def test_xlsx_sheet_carries_widths():
    data = _xlsx({"A": 30})
    sheets = grid._xlsx("a.xlsx", data)["시트"]
    assert sheets and sheets[0]["열"]["A"]["폭"] == 30.0


def test_readonly_still_resizes_columns():
    spread = (SS / "spreadsheet.ts").read_text(encoding="utf-8")
    assert 'readOnly && command.종류 !== "열폭"' in spread
    mouse = (SS / "spreadsheet_mouse.ts").read_text(encoding="utf-8")
    assert 'ctx.readOnly && hit.kind !== "colEdge"' in mouse