import pytest
from fastapi import HTTPException

from app.validation import parse_positive_int_ids


def test_parse_alert_ids_accepts_positive_ints_and_decimal_strings():
    assert parse_positive_int_ids([1, "2"]) == [1, 2]


@pytest.mark.parametrize("value", [["abc"], [0], [-1], [True], "1"])
def test_parse_alert_ids_rejects_malformed_values(value):
    with pytest.raises(HTTPException) as exc:
        parse_positive_int_ids(value)

    assert exc.value.status_code == 400