return WINERR_MESSAGES[mid];
            }
        }

        return errcode + "";
    }

    /** The SMB error status code */
    private int status;
    /** The root cause exception */
    private Throwable rootCause;

    SmbException() {
    }

    SmbException(final int errcode, final Throwable rootCause) {
        super(getMessageByCode(errcode));

import org.mockito.junit.jupiter.MockitoExtension;

/**
 * Unit tests for the {@link DosFileFilter} class.
 */
@ExtendWith(MockitoExtension.class)
class DosFileFilterTest {

    @Mock
    private SmbFile mockFile;

    private DosFileFilter dosFileFilter;

    @BeforeEach
    void setUp() {
        // Basic setup, specific filter attributes will be set in each test
    }

    /**

        format(builder, size, null, false);
    }

    public void format(StringBuilder builder, long size, ScaleUnit unit) {
        format(builder, size, unit, false);
    }

    private void format(StringBuilder builder, long size, ScaleUnit unit, boolean omitSymbol) {
        if (size < 0L) {
            throw new IllegalArgumentException("file size cannot be negative: " + size);
        }

    } finally {
      monitor.leave();
    }
    verifyOccupiedMethodsInCurrentThread(monitor, false, false, 0);
    verifyOccupiedMethodsInAnotherThread(monitor, false, false, 0);
  }

  private static void verifyOccupiedMethodsInCurrentThread(
      Monitor monitor,
      boolean expectedIsOccupied,
      boolean expectedIsOccupiedByCurrentThread,
      int expectedOccupiedDepth) {

    canonical = null; // Hint to the JIT that canonical is unreachable

    GcFinalization.awaitClear(signal);
    assertThat(pool.intern(not)).isSameInstanceAs(not);
  }

  private static final class MyInt {
    private final int i;

    MyInt(int i) {
      this.i = i;
    }

    @Override
    public int hashCode() {
      return i;
    }

    @Override

    } finally {
      monitor.leave();
    }
    verifyOccupiedMethodsInCurrentThread(monitor, false, false, 0);
    verifyOccupiedMethodsInAnotherThread(monitor, false, false, 0);
  }

  private static void verifyOccupiedMethodsInCurrentThread(
      Monitor monitor,
      boolean expectedIsOccupied,
      boolean expectedIsOccupiedByCurrentThread,
      int expectedOccupiedDepth) {

import jcifs.internal.smb2.nego.CompressionNegotiateContext;

/**
 * Comprehensive tests for SMB3 compression negotiate context.
 */
public class CompressionNegotiateContextTest {

    private Configuration config;
    private CompressionNegotiateContext context;

    @BeforeEach
    public void setUp() throws Exception {
        Properties props = new Properties();
        config = new PropertyConfiguration(props);

import jcifs.internal.witness.WitnessRegistration.WitnessRegistrationState;

/**
 * Unit tests for WitnessRegistration class.
 */
public class WitnessRegistrationTest {

    private WitnessRegistration registration;
    private InetAddress serverAddress;

    @BeforeEach
    void setUp() throws Exception {
        serverAddress = InetAddress.getByName("192.168.1.100");

import org.mockito.junit.jupiter.MockitoExtension;

/**
 * Unit tests for NetworkInterfaceInfo
 */
@ExtendWith(MockitoExtension.class)
class NetworkInterfaceInfoTest {

    private InetAddress testAddress;
    private InetAddress loopbackAddress;

    @BeforeEach
    void setUp() throws UnknownHostException {
        testAddress = InetAddress.getByName("192.168.1.100");

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

/**
 * Unit tests for DirectoryCacheEntry
 */
public class DirectoryCacheEntryTest {

    private DirectoryCacheEntry entry;
    private Smb2LeaseKey leaseKey;
    private String directoryPath = "/test/dir";

    @BeforeEach
    public void setUp() {
        leaseKey = new Smb2LeaseKey();