tests/test_detailed.py

from src.search.vector_search import (
    search_vector_with_expansion,
    search_vector_with_reranking,
)

if __name__ == "__main__":
    query = "wireless headphones"
    print(f"=== Testing: {query} ===\n")

    # Stage 3: Query Expansion
    print("STAGE 3: Query Expansion Results")
    results_3 = search_vector_with_expansion(query)
    for i, r in enumerate(results_3[:5], 1):
        print(f"{i}. [{r['score']:.4f}] {r['product_name']}")

    print("\n" + "=" * 80 + "\n")

    # Stage 4: Reranking
    print("STAGE 4: Reranking Results")
    results_4 = search_vector_with_reranking(query)
    for i, r in enumerate(results_4[:5], 1):
        print(f"{i}. [{r['score']:.4f}] {r['product_name']}")

    print("\n" + "=" * 80 + "\n")
    print("Analysis:")
    print(
        f"Stage 3 Top-1: {results_3[0]['score']:.4f} - {results_3[0]['product_name']}"
    )
    print(
        f"Stage 4 Top-1: {results_4[0]['score']:.4f} - {results_4[0]['product_name']}"
    )

    if results_3[0]["product_name"] != results_4[0]["product_name"]:
        print("\n⚠️  Reranker changed the top result!")