bufferIndex += 4;
        final Decodable i = createInformation(this.expectInfoType, this.expectInfoClass);
        if (i != null) {
            i.decode(buffer, bufferOffset, bufferLength);
        }
        bufferIndex = Math.max(bufferIndex, bufferOffset + bufferLength);
        this.info = i;
        return bufferIndex - start;
    }

import org.junit.jupiter.api.Test;
import org.mockito.Mock;

import jcifs.internal.SMBProtocolDecodingException;

/**
 * Test class for Decodable interface functionality
 */
@DisplayName("Decodable Interface Tests")
class DecodableTest extends BaseTest {

    @Mock
    private Decodable mockDecodable;

    @Test
    @DisplayName("Should define decode method")
    void testDecodeMethod() throws SMBProtocolDecodingException {

 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
package jcifs.internal.fscc;

import jcifs.Decodable;
import jcifs.internal.AllocInfo;
import jcifs.internal.SMBProtocolDecodingException;
import jcifs.internal.util.SMBUtil;

/**

package jcifs.internal.smb2.ioctl;

import java.util.ArrayList;
import java.util.List;

import jcifs.Decodable;
import jcifs.internal.smb2.multichannel.NetworkInterfaceInfo;
import jcifs.internal.util.SMBUtil;

/**
 * Response data for FSCTL_QUERY_NETWORK_INTERFACE_INFO
 */
public class QueryNetworkInterfaceInfoResponse implements Decodable {

    private List<NetworkInterfaceInfo> interfaces;

    /**

 */
package jcifs.internal.smb2.ioctl;

import jcifs.Decodable;
import jcifs.internal.SMBProtocolDecodingException;
import jcifs.internal.util.SMBUtil;

/**
 * SMB2 SRV_COPYCHUNK_COPY response data structure. This structure contains the result
 * of a server-side copy operation.
 *
 * @author mbechler
 *
 */
public class SrvCopyChunkCopyResponse implements Decodable {

    /**

package jcifs.internal.smb2.ioctl;

import jcifs.Decodable;
import jcifs.internal.SMBProtocolDecodingException;
import jcifs.internal.util.SMBUtil;

/**
 * SMB2 Validate Negotiate Info response data structure. This structure contains the server's
 * validation of the originally negotiated SMB2 dialect.
 *
 * @author mbechler
 *
 */
public class ValidateNegotiateInfoResponse implements Decodable {

    /**

 */
package jcifs.internal.smb2.ioctl;

import jcifs.Decodable;
import jcifs.internal.SMBProtocolDecodingException;
import jcifs.internal.util.SMBUtil;

/**
 * Response structure for SMB2 IOCTL pipe peek operation.
 * Provides information about data available in a named pipe.
 *
 * @author svella
 *
 */
public class SrvPipePeekResponse implements Decodable {

    /**
     * Constructs a new SrvPipePeekResponse.

 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
package jcifs.internal.fscc;

import jcifs.Decodable;

/**
 * Base interface for File System Control Code (FSCC) file system information structures.
 * Provides common functionality for various SMB2/SMB3 file system information classes

 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
package jcifs.internal.fscc;

import java.util.Date;

import jcifs.Configuration;
import jcifs.Decodable;
import jcifs.SmbConstants;
import jcifs.internal.SMBProtocolDecodingException;
import jcifs.internal.util.SMBUtil;
import jcifs.smb.FileEntry;
import jcifs.util.Strings;

/**

    }

    @Test
    @DisplayName("Test interface extends Decodable")
    void testExtendsDecodable() {
        Class<?>[] interfaces = SecurityInfo.class.getInterfaces();
        assertTrue(Arrays.asList(interfaces).contains(jcifs.Decodable.class), "SecurityInfo should extend Decodable interface");
    }

    @Test
    @DisplayName("Test all constant fields count")