assertEquals(dataLength, response.getDataLength());
    }

    @Test
    @DisplayName("Should verify inheritance from ServerMessageBlock2Response")
    void testInheritance() {
        // Then
        assertTrue(response instanceof ServerMessageBlock2Response);
        assertTrue(response instanceof ServerMessageBlock2);
    }

    @Test

 */
package jcifs.internal.smb2.io;

import jcifs.Configuration;
import jcifs.internal.SMBProtocolDecodingException;
import jcifs.internal.smb2.ServerMessageBlock2Response;
import jcifs.internal.smb2.Smb2Constants;
import jcifs.internal.util.SMBUtil;
import jcifs.smb.NtStatus;

/**
 * SMB2 Read response message.
 *

import jcifs.internal.smb2.ServerMessageBlock2Response;
import jcifs.internal.util.SMBUtil;
import jcifs.util.Hexdump;

/**
 * SMB2 Create response message. This response contains the file ID and attributes
 * of the created or opened file or directory.
 *
 * @author mbechler
 *
 */
public class Smb2CreateResponse extends ServerMessageBlock2Response implements SmbBasicFileInfo {

            Smb2OplockBreakNotification testNotification = new Smb2OplockBreakNotification(mockConfig);
            assertNotNull(testNotification);
            // Verify it extends ServerMessageBlock2Response
            assertTrue(testNotification instanceof ServerMessageBlock2Response);
        }
    }

    @Nested
    @DisplayName("ReadBytesWireFormat Tests")
    class ReadBytesWireFormatTests {

        @Test

import jcifs.internal.SmbBasicFileInfo;
import jcifs.internal.smb2.ServerMessageBlock2Response;
import jcifs.internal.util.SMBUtil;
import jcifs.util.Hexdump;

/**
 * SMB2 Close response message. This response acknowledges the closing of a file
 * and provides final file attributes.
 *
 * @author mbechler
 *
 */
public class Smb2CloseResponse extends ServerMessageBlock2Response implements SmbBasicFileInfo {

import jcifs.internal.smb2.ServerMessageBlock2Response;
import jcifs.internal.util.SMBUtil;
import jcifs.smb.NtStatus;
import jcifs.smb.SmbException;

/**
 * SMB2 IOCTL response message. This response contains the result of a device control
 * operation on the server.
 *
 * @author mbechler
 *
 */
public class Smb2IoctlResponse extends ServerMessageBlock2Response {

    private final byte[] outputBuffer;

 * request messages in the SMB2/SMB3 protocol.
 *
 * @author mbechler
 * @param <T>
 *            response type
 */
public abstract class ServerMessageBlock2Request<T extends ServerMessageBlock2Response> extends ServerMessageBlock2
        implements CommonServerMessageBlockRequest, Request<T> {

    private static final Logger log = LoggerFactory.getLogger(ServerMessageBlock2Request.class);

/**
 * SMB2 Echo response message.
 *
 * This response confirms that the server is still active
 * and the connection is working properly.
 *
 * @author mbechler
 */
public class Smb2EchoResponse extends ServerMessageBlock2Response {

    /**
     * Constructs an SMB2 echo response
     * @param config the client configuration
     */
    public Smb2EchoResponse(final Configuration config) {
        super(config);
    }

    @Mock
    private Configuration mockConfig;

    @Mock
    private CIFSContext mockContext;

    @Mock
    private Smb2SigningDigest mockDigest;

    @Mock
    private ServerMessageBlock2Response mockResponse;

    private TestServerMessageBlock2Request testRequest;

    @BeforeEach
    void setUp() {
        MockitoAnnotations.openMocks(this);

    @Mock
    private CommonServerMessageBlockResponse mockNextResponse;

    private TestServerMessageBlock2Response response;

    // Test implementation of abstract ServerMessageBlock2Response
    private static class TestServerMessageBlock2Response extends ServerMessageBlock2Response {

        private ServerMessageBlock2 nextBlock;
        private boolean async = false;
        private boolean retainPayload = false;