pypi-query-mcp/test_transitive_deps.py
Ryan Malloy f231c6079a feat: add transitive dependency analysis to get_package_dependencies
- Implement recursive dependency resolution with cycle detection
- Add include_transitive and max_depth parameters
- Create dependency tree visualization with complexity scoring
- Add performance impact assessment and maintenance risk analysis
- Provide comprehensive circular dependency detection and reporting
2025-08-15 11:54:10 -06:00

124 lines
4.4 KiB
Python

#!/usr/bin/env python3
"""Test script for transitive dependency functionality."""
import asyncio
import sys
import json
from pypi_query_mcp.tools.package_query import query_package_dependencies
async def test_direct_dependencies():
"""Test direct dependency querying (existing functionality)."""
print("Testing direct dependencies for 'requests'...")
try:
result = await query_package_dependencies("requests", include_transitive=False)
print(f"✓ Direct dependencies found: {len(result.get('runtime_dependencies', []))}")
print(f" Package: {result.get('package_name')}")
print(f" Version: {result.get('version')}")
print(f" Runtime deps: {result.get('runtime_dependencies', [])[:3]}...") # Show first 3
return True
except Exception as e:
print(f"✗ Error testing direct dependencies: {e}")
return False
async def test_transitive_dependencies():
"""Test transitive dependency querying (new functionality)."""
print("\nTesting transitive dependencies for 'requests'...")
try:
result = await query_package_dependencies(
"requests",
include_transitive=True,
max_depth=3,
python_version="3.10"
)
print(f"✓ Transitive analysis completed")
print(f" Include transitive: {result.get('include_transitive')}")
print(f" Package: {result.get('package_name')}")
print(f" Version: {result.get('version')}")
# Check transitive dependency structure
transitive = result.get('transitive_dependencies', {})
all_packages = transitive.get('all_packages', {})
print(f" Total packages in tree: {len(all_packages)}")
# Check summary
summary = result.get('dependency_summary', {})
print(f" Direct runtime deps: {summary.get('direct_runtime_count', 0)}")
print(f" Total transitive packages: {summary.get('total_transitive_packages', 0)}")
print(f" Max depth: {summary.get('max_dependency_depth', 0)}")
# Check analysis
analysis = result.get('analysis', {})
performance = analysis.get('performance_impact', {})
print(f" Performance level: {performance.get('performance_level', 'unknown')}")
complexity = summary.get('complexity_score', {})
print(f" Complexity level: {complexity.get('level', 'unknown')}")
# Check circular dependencies
circular = transitive.get('circular_dependencies', [])
print(f" Circular dependencies found: {len(circular)}")
return True
except Exception as e:
print(f"✗ Error testing transitive dependencies: {e}")
import traceback
traceback.print_exc()
return False
async def test_small_package():
"""Test with a smaller package for faster testing."""
print("\nTesting transitive dependencies for 'six' (smaller package)...")
try:
result = await query_package_dependencies(
"six",
include_transitive=True,
max_depth=2
)
transitive = result.get('transitive_dependencies', {})
all_packages = transitive.get('all_packages', {})
print(f"✓ Analysis completed for 'six'")
print(f" Total packages: {len(all_packages)}")
summary = result.get('dependency_summary', {})
print(f" Direct runtime deps: {summary.get('direct_runtime_count', 0)}")
return True
except Exception as e:
print(f"✗ Error testing 'six': {e}")
return False
async def main():
"""Run all tests."""
print("Testing PyPI Query MCP Server - Transitive Dependencies")
print("=" * 60)
results = []
# Test 1: Direct dependencies (existing functionality)
results.append(await test_direct_dependencies())
# Test 2: Transitive dependencies (new functionality)
results.append(await test_transitive_dependencies())
# Test 3: Small package test
results.append(await test_small_package())
print("\n" + "=" * 60)
print(f"Test Results: {sum(results)}/{len(results)} passed")
if all(results):
print("✓ All tests passed! Transitive dependency functionality is working.")
return 0
else:
print("✗ Some tests failed. Check the implementation.")
return 1
if __name__ == "__main__":
sys.exit(asyncio.run(main()))