# requirements.txt
requests>=2.31.0
urllib3>=2.2.2
zstandard>=0.23.0
psutil>=6.0.0
colorama>=0.4.6
customtkinter>=5.2.0

# requirements_dev.txt
pytest>=7.0.0
pytest-cov>=4.0.0
black>=23.0.0
flake8>=6.0.0
mypy>=1.0.0
pre-commit>=3.0.0
sphinx>=6.0.0

# tests/unit/test_installation_tracker.py
import unittest
from unittest.mock import Mock, patch, mock_open
import json
from src.misc.InstallationTracker import InstallationTracker

class TestInstallationTracker(unittest.TestCase):
    def setUp(self):
        """Set up test environment."""
        self.base_path = "C:\\test\\path"
        self.tracker = InstallationTracker(self.base_path)
        
    @patch('builtins.open', new_callable=mock_open, read_data='{}')
    def test_track_installation(self, mock_file):
        """Test installation tracking functionality."""
        # Test data
        component = "test_component"
        install_path = "C:\\test\\install"
        metadata = {
            "version": "1.0.0",
            "installer_type": "test_installer"
        }
        
        # Execute
        self.tracker.track_installation(component, install_path, metadata)
        
        # Verify
        self.assertTrue(self.tracker.is_tool_installed(component))
        paths = self.tracker.get_all_installation_paths(component)
        self.assertIn(install_path, paths)
        
    def test_installation_verification(self):
        """Test installation verification logic."""
        # Mock installation data
        self.tracker.installations = {
            "sunshine": {
                "install_path": "C:\\Program Files\\Sunshine",
                "files_created": ["sunshine.exe"]
            }
        }
        
        # Test verification
        with patch('os.path.exists', return_value=True):
            self.assertTrue(self.tracker.is_tool_installed("sunshine"))
            
        with patch('os.path.exists', return_value=False):
            self.assertFalse(self.tracker.is_tool_installed("sunshine"))

# tests/integration/test_download_flow.py
import pytest
import os
import tempfile
from src.misc.Config import Config
from src.misc.SystemRequests import SystemRequests

class TestDownloadFlow:
    def setup_method(self):
        """Set up integration test environment."""
        self.sr = SystemRequests()
        self.config = Config(self.sr)
        self.temp_dir = tempfile.mkdtemp()
        
    def teardown_method(self):
        """Clean up after tests."""
        import shutil
        shutil.rmtree(self.temp_dir, ignore_errors=True)
        
    def test_download_and_extract(self):
        """Test complete download and extraction workflow."""
        # Use a known small file for testing
        test_url = "https://github.com/LeGeRyChEeSe/Sunshine-AIO/archive/refs/heads/main.zip"
        download_path = os.path.join(self.temp_dir, "test.zip")
        extract_path = os.path.join(self.temp_dir, "extracted")
        
        # Test download
        success = self.sr.download_file(test_url, download_path)
        assert success, "Download should succeed"
        assert os.path.exists(download_path), "Downloaded file should exist"
        
        # Test extraction
        success = self.sr.extract_archive(download_path, extract_path)
        assert success, "Extraction should succeed"
        assert os.path.exists(extract_path), "Extracted directory should exist"

from typing import List, Dict, Optional, Union, Tuple

def install_component(
    component_name: str,
    install_path: Optional[str] = None,
    options: Optional[Dict[str, Union[str, int, bool]]] = None
) -> Tuple[bool, str]:
    """
    Install a component with type safety.
    
    Args:
        component_name: Name of component to install
        install_path: Optional custom installation path
        options: Optional configuration parameters
        
    Returns:
        Tuple of success status and message
    """
    pass

import logging

# Configure debug logging
logging.basicConfig(
    level=logging.DEBUG,
    format='%(asctime)s - %(name)s - %(levelname)s - %(message)s',
    handlers=[
        logging.FileHandler('debug.log'),
        logging.StreamHandler()
    ]
)

logger = logging.getLogger(__name__)

def install_component(component_name: str, options: dict = None) -> bool:
    """Install a component with specified options.
    
    This function downloads and installs the specified component
    with the given configuration options.
    
    Args:
        component_name (str): Name of the component to install.
        options (dict, optional): Configuration options. Defaults to None.
        
    Returns:
        bool: True if installation successful, False otherwise.
        
    Raises:
        InstallationError: If installation fails.
        DownloadError: If download fails.
        
    Example:
        >>> install_component("sunshine", {"port": 47990})
        True
    """
    pass