import pytest

from genesis.parsers.excel_reader import open_workbook, sheet_matrix
from genesis.parsers.provenance import build_source_uri

from tests.excel_helpers import new_workbook, save_workbook


def test_build_source_uri_format():
    assert build_source_uri("要求.xlsx", "機能一覧", "A5") == "要求.xlsx#機能一覧!A5"


def test_open_workbook_and_sheet_matrix(tmp_path):
    wb = new_workbook({"機能一覧": [["機能ID", "機能名"], ["F001", "社員登録"]]})
    path = save_workbook(tmp_path, wb)
    ws = open_workbook(path)["機能一覧"]
    assert sheet_matrix(ws) == [["機能ID", "機能名"], ["F001", "社員登録"]]


def test_open_workbook_rejects_xls(tmp_path):
    bad = tmp_path / "old.xls"
    bad.write_bytes(b"not really xls")
    with pytest.raises(ValueError):
        open_workbook(bad)