"""Tests for the NORAD ID normaliser."""

from __future__ import annotations

import pytest

from odm import normalise_norad


@pytest.mark.parametrize("raw,expected", [
    (None, None),
    ("", None),
    ("   ", None),
    (25544, "25544"),
    ("25544", "25544"),
    ("  25544  ", "25544"),
    ("123", "00123"),           # zero-padded to 5
    (b"42", "00042"),           # bytes accepted, zero-padded
    ("A1234", "A1234"),         # alphanumeric preserved verbatim
    ("1998-067A", "1998-067A"), # hyphenated preserved verbatim
    ("12345678", "12345678"),   # >5 digits left intact
])
def test_normalise_norad(raw, expected):
    assert normalise_norad(raw) == expected