"""Tests de la conversion des dates françaises en ISO."""

import pytest

from plesna_gerance.utils.dates import parse_french_date


@pytest.mark.parametrize(
    "raw,expected",
    [
        ("01.01.25", "2025-01-01"),
        ("31.12.99", "1999-12-31"),  # < 50 -> 20xx, >= 50 -> 19xx
        ("15.06.49", "2049-06-15"),
        ("15.06.50", "1950-06-15"),
        ("01/01/2025", "2025-01-01"),
        ("01.01.2025", "2025-01-01"),
        ("", ""),
        ("pas une date", "pas une date"),  # format inconnu -> renvoyé tel quel
    ],
)
def test_parse_french_date(raw, expected):
    assert parse_french_date(raw) == expected