import unittest
from unittest.mock import patch

from o11ydiagnosis.subtasks.regionscompactor import Config


class MockTask:
    """Mock task for testing"""
    def __init__(self):
        self.env = "prod"
        self.provider = "aws"
        self.region = "us-east-1"
        self.serverless = False
        self.tenant_id = "test-tenant"
        self.project_id = "test-project"
        self.cluster_id = "test-cluster"
        self.cache_prefix = "./cache"


class TestRegionsCompactorConfig(unittest.TestCase):
    def test_config_initialization(self):
        """Test that Config can be initialized"""
        mock_task = MockTask()
        cfg = Config(mock_task)
        
        self.assertIsNotNone(cfg)
        self.assertEqual(cfg.task.env, "prod")
        self.assertEqual(cfg.task.provider, "aws")
        self.assertEqual(cfg.task.region, "us-east-1")
    
    @patch('o11ydiagnosis.subtasks.regionscompactor.Config._run')
    def test_config_run(self, mock_run):
        """Test config run method"""
        mock_task = MockTask()
        cfg = Config(mock_task)
        
        # Test that _run exists and can be called
        self.assertTrue(hasattr(cfg, '_run'))
        
        # If _run is callable, verify it can be mocked
        if callable(cfg._run):
            cfg._run(1234567890)
            # If no exception, test passes


if __name__ == "__main__":
    unittest.main()