"""Tests for cron description feature."""

import pytest
from cronparse.describer import describe_cron


class TestDescribeCron:
    """Tests for describe_cron function."""

    def test_describe_every_minute(self):
        """Test describing every minute expression."""
        result = describe_cron("* * * * *")
        assert result is not None
        assert len(result) > 0

    def test_describe_daily_at_nine_am(self):
        """Test describing daily at 9 AM expression."""
        result = describe_cron("0 9 * * *")
        assert result is not None
        assert len(result) > 0

    def test_describe_weekly_on_monday(self):
        """Test describing weekly on Monday expression."""
        result = describe_cron("0 9 * * 1")
        assert result is not None

    def test_describe_monthly_on_first(self):
        """Test describing monthly on first day expression."""
        result = describe_cron("0 0 1 * *")
        assert result is not None

    def test_24h_format(self):
        """Test describing with 24-hour time format."""
        result = describe_cron("0 14 * * *", use_24h=True)
        assert result is not None
        assert "14" in result or "2:00" in result or "14:00" in result

    def test_12h_format(self):
        """Test describing with default 12-hour time format."""
        result = describe_cron("0 14 * * *", use_24h=False)
        assert result is not None