assertNotNull(resp);
            assertSame(mockConfig, resp.getConfig());
        }
    }

    @Nested
    @DisplayName("Response Chaining Tests")
    class ResponseChainingTests {

        @Test
        @DisplayName("Should return next response")
        void testGetNextResponse() {

            configWithBaseDelegate.isUseUnicode();
            configWithBaseDelegate.getOemEncoding();
        }, "Should work with BaseConfiguration delegate");

        // Test chaining delegates
        DelegatingConfiguration chainedConfig = new DelegatingConfiguration(configWithBaseDelegate);
        assertDoesNotThrow(() -> {
            chainedConfig.getResponseTimeout();

        assertTrue(stackTraceOutput.contains("IOException"));
        assertTrue(stackTraceOutput.contains("IO error"));
    }

    /**
     * Test exception chaining
     */
    public void test_exceptionChaining() {
        Exception level3 = new IllegalArgumentException("Level 3 - Root cause");
        Exception level2 = new IllegalStateException("Level 2", level3);

import jcifs.internal.util.SMBUtil;
import jcifs.util.Hexdump;

/**
 * Base class for SMB1 AndX (chained) command messages.
 * This class extends ServerMessageBlock to support SMB1 command chaining, where multiple
 * related commands can be batched together in a single message for improved efficiency.
 */
public abstract class AndXServerMessageBlock extends ServerMessageBlock {

            request.header("X-Header-" + i, "value" + i);
        }

        assertNotNull(request);
    }

    @Test
    public void testComplexFluentChaining() {
        // Test complex fluent chaining with various configurations
        CurlRequest request = new CurlRequest(Method.POST, "https://api.example.com/v1/users").encoding("UTF-8").threshold(2048).gzip()

            assertEquals((byte) 'M', buffer[offset + 2]);
            assertEquals((byte) 'B', buffer[offset + 3]);
        }

        @Test
        @DisplayName("Should handle deep message chaining")
        void testDeepMessageChaining() {
            TestServerMessageBlock2[] messages = new TestServerMessageBlock2[10];
            for (int i = 0; i < messages.length; i++) {

        this.mid = mid;
    }

    /**
     * Chains another message to this message for compound operations.
     *
     * @param n the message to chain
     * @return whether chaining was successful
     */
    public boolean chain(final ServerMessageBlock2 n) {
        if (this.next != null) {
            return this.next.chain(n);
        }

 *         .transform(ActivityService::isLoggedIn, threadPool)
 *         .catching(RpcException.class, e -> false, directExecutor());
 * }
 *
 * <h3>Alternatives</h3>
 *
 * <h4>Frameworks</h4>
 *
 * <p>When chaining together a graph of asynchronous operations, you will often find it easier to
 * use a framework. Frameworks automate the process, often adding features like monitoring,
 * debugging, and cancellation. Examples of frameworks include:

 * </p>
 *
 * <pre>
 * import static org.codelibs.core.beans.util.CopyOptionsUtil.*;
 *
 * copyBeanToBean(srcBean, destBean, excludeNull());
 * </pre>
 * <p>
 * Multiple options can also be specified using method chaining.
 * </p>
 *
 * <pre>
 * copyBeanToBean(srcBean, destBean, excludeNull().dateConverter("date", "MM/dd"));
 * </pre>
 *
 * @author Kimura Satoshi
 * @author higa
 * @author shinsuke
 * @see CopyOptionsUtil

import org.jspecify.annotations.Nullable;

/**
 * A discouraged (but not deprecated) precursor to Java's superior {@link Stream} library.
 *
 * <p>The following types of methods are provided:
 *
 * <ul>
 *   <li>chaining methods which return a new {@code FluentIterable} based in some way on the
 *       contents of the current one (for example {@link #transform})