from datetime import datetime, timezone

import pytest

from core.choices import MajorChoices
from core.templatetags.jalali import fa_digits, jdate


pytestmark = pytest.mark.unit


def test_persian_digits_translate_numbers_without_changing_text():
    assert fa_digits("Year 1404/09") == "Year ۱۴۰۴/۰۹"
    assert fa_digits(12) == "۱۲"


def test_jalali_date_handles_missing_and_aware_values():
    assert jdate(None) == ""
    assert jdate(datetime(2025, 3, 21, tzinfo=timezone.utc), "%Y/%m/%d") == "1404/01/01"


def test_major_choice_public_values_are_stable():
    assert MajorChoices.CE.value == "CE"
    assert dict(MajorChoices.choices)["CE"]