// Prepare test data with zero values
        byte[] buffer = createValidBuffer("zerofile.txt", "ZEROFI~1.TXT", true);

        // Set zero values - for SMB times, 0 in wire format represents 0 in Java time
        SMBUtil.writeInt4(0, buffer, 0); // nextEntryOffset
        SMBUtil.writeInt4(0, buffer, 4); // fileIndex

import org.junit.jupiter.params.provider.ValueSource;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;

import jcifs.DfsReferralData;
import jcifs.internal.smb1.trans2.Trans2GetDfsReferralResponse;

/**
 * Test class for DfsReferralDataImpl
 */
@DisplayName("DfsReferralDataImpl Tests")
class DfsReferralDataImplTest {

    private DfsReferralDataImpl referralData;

import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.io.TempDir;
import org.mockito.MockedConstruction;
import org.mockito.Mockito;

import jcifs.CIFSContext;
import jcifs.Configuration;
import jcifs.smb.SmbFileInputStream;

/**
 * Test class for Lmhosts
 */
class LmhostsTest {

    private Lmhosts lmhosts;
    private CIFSContext mockContext;
    private Configuration mockConfig;

    @TempDir

     * This method implements incremental crawling by comparing timestamps and checking document
     * expiration. It also handles special cases for different URL schemes (SMB, file, FTP).
     *
     * @param client the crawler client to use for accessing the URL
     * @param urlQueue the URL queue item containing the URL to check

 * 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.smb;

import static org.junit.jupiter.api.Assertions.assertArrayEquals;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertFalse;

 * MA 02111-1307, USA
 */

package jcifs.util;

import java.io.IOException;
import java.util.Date;

import jcifs.SmbConstants;

/**
 * Encoding and decoding utility class for SMB protocol.
 * Provides methods for encoding/decoding various data types in different byte orders.
 */
public final class Encdec {

    private static final long SEC_BETWEEEN_1904_AND_1970 = 2082844800L;

import java.nio.ByteOrder;
import java.nio.charset.StandardCharsets;

import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;

import jcifs.RuntimeCIFSException;
import jcifs.internal.smb1.trans2.Trans2GetDfsReferralResponse;

/**
 * Test class for Referral
 */
public class ReferralTest {

    private Referral referral;
    private byte[] testBuffer;

    @BeforeEach

import java.util.concurrent.atomic.AtomicLong;
import java.util.regex.Pattern;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.slf4j.MDC;

/**
 * Security audit logger for SMB operations.
 * Provides structured logging of security-relevant events with sensitive data masking.
 *
 * Features:
 * - Structured JSON logging
 * - Sensitive data masking
 * - Event categorization

import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.ValueSource;

import jcifs.internal.SMBProtocolDecodingException;
import jcifs.internal.util.SMBUtil;
import jcifs.smb.SID;

/**
 * Test class for SecurityDescriptor
 */
class SecurityDescriptorTest {

    private SecurityDescriptor securityDescriptor;
    private byte[] testBuffer;

    @BeforeEach
    void setUp() {

import java.util.function.Supplier;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import jcifs.CIFSException;

/**
 * Circuit breaker pattern implementation for SMB operations.
 * Prevents cascading failures by temporarily blocking requests to a failing service.
 *
 * The circuit breaker has three states:
 * - CLOSED: Normal operation, requests pass through