"""Ожидания пакета ДКБ: период по каталогу и манифест нарушений (без каталога fixtures)."""

import pytest
from dkb_helpers import ExpectedPeriod, expected_period, expected_violations, load_expectations


@pytest.mark.parametrize(
    ("directory", "expected"),
    [
        ("2025-Q3", ExpectedPeriod(2025, "Q3")),
        ("2024-Q1", ExpectedPeriod(2024, "Q1")),
        ("2024-10_2025-09", ExpectedPeriod(2025, None, rolling=True)),
    ],
)
def test_period_by_catalog_name(directory: str, expected: ExpectedPeriod) -> None:
    assert expected_period(directory) == expected


@pytest.mark.parametrize("directory", ["2025", "2025-FY", "2025-09_2024-10", "x"])
def test_unknown_catalog_name_is_an_error(directory: str) -> None:
    with pytest.raises(ValueError, match="каталога периода|конец периода"):
        expected_period(directory)


def test_expectations_have_reasons_and_known_kinds() -> None:
    kinds = {"total_row", "balance_identity", "parent_sum"}
    for path, sheets in load_expectations().items():
        assert sheets, path
        for locator, found in sheets.items():
            assert locator.startswith("sheet:"), (path, locator)
            assert found and set(found) <= kinds, (path, locator, found)


def test_unlisted_sheet_is_expected_to_converge() -> None:
    assert expected_violations("nm/2025-Q3/нет такого.xlsx", "sheet:60") == []