import pytest
import time
from unittest.mock import patch, MagicMock
from web.craigslist import scrape_jobs_with_retry, run_scheduled_scraping


class TestScheduler:

    def test_scrape_jobs_with_retry_success(self):
        """Test that scrape_jobs_with_retry succeeds on first attempt."""
        with patch('web.craigslist.scraper') as mock_scrape:
            result = scrape_jobs_with_retry()
            assert result is True
            mock_scrape.assert_called_once()

    def test_scrape_jobs_with_retry_failure(self):
        """Test that scrape_jobs_with_retry handles failures properly."""
        with patch('web.craigslist.scraper', side_effect=Exception("Test error")) as mock_scrape:
            result = scrape_jobs_with_retry(max_retries=2)
            assert result is False
            assert mock_scrape.call_count == 2

    def test_run_scheduled_scraping(self):
        """Test the scheduled scraping wrapper function."""
        with patch('web.craigslist.scrape_jobs_with_retry') as mock_retry:
            mock_retry.return_value = True
            run_scheduled_scraping()
            mock_retry.assert_called_once()

    def test_scheduler_import(self):
        """Test that scheduler functions can be imported."""
        from web.craigslist import start_scheduler
        assert callable(start_scheduler)

    @patch('web.craigslist.schedule')
    def test_scheduler_setup(self, mock_schedule):
        """Test that scheduler setup works correctly."""
        # This is a basic test to ensure the scheduler can be set up
        from web.craigslist import schedule
        assert schedule is not None