import asyncio
import sys

sys.path.insert(0, ".")
from backend.tools.search_engine import PROVIDERS

async def test_provider(name, func):
    query = "cancer"
    try:
        results = await func(query, limit=2)
        print(f"✅ {name:15}: {len(results)} results")
    except Exception as e:
        print(f"❌ {name:15}: ERROR - {str(e)}")

async def main():
    print("Testing all providers in backend.tools.search_engine.PROVIDERS...\n")
    tasks = []
    for name, func in PROVIDERS.items():
        tasks.append(test_provider(name, func))
    
    await asyncio.gather(*tasks)

if __name__ == "__main__":
    sys.stdout.reconfigure(encoding='utf-8')
    asyncio.run(main())