import pytest
from datetime import date, datetime, time
from pytest_mock import MockFixture

from server.utils.common import get_last_date_by_weekday


@pytest.mark.parametrize(
    "weekday,now_date,expected_date",
    (
        (3, date(2023, 11, 17), date(2023, 11, 16)),
        (3, date(2023, 11, 16), date(2023, 11, 9)),
        (3, date(2023, 11, 15), date(2023, 11, 9)),
        (3, date(2023, 11, 14), date(2023, 11, 9)),
        (3, date(2023, 11, 13), date(2023, 11, 9)),
        (3, date(2023, 11, 12), date(2023, 11, 9)),
        (3, date(2023, 11, 11), date(2023, 11, 9)),
        (3, date(2023, 11, 10), date(2023, 11, 9)),
        (3, date(2023, 11, 9), date(2023, 11, 2)),
    ),
)
@pytest.mark.noapp
async def test_get_last_date_by_weekday(weekday: int, now_date: date, expected_date: date, mocker: MockFixture):
    datetime_mock = mocker.patch("server.utils.common.datetime")
    datetime_mock.utcnow.return_value = datetime.combine(now_date, time(12, 11, 53))

    result = get_last_date_by_weekday(weekday)

    assert result == expected_date