/**
 * Optimized version of CompositeBeanHelper with caching for improved performance.
 * This implementation caches method and field lookups to avoid repeated reflection operations.
 */
public final class EnhancedCompositeBeanHelper {

    // Cache for method lookups: Class -> PropertyName -> MethodInfo
    private static final ConcurrentMap<Class<?>, Map<String, MethodInfo>> METHOD_CACHE = new ConcurrentHashMap<>();

import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;

/**
 * Test for EnhancedCompositeBeanHelper to ensure it works correctly and provides performance benefits.
 */
class EnhancedCompositeBeanHelperTest {

    private EnhancedCompositeBeanHelper helper;
    private ConverterLookup converterLookup;
    private ExpressionEvaluator evaluator;
    private ConfigurationListener listener;