private Thread thread;
    private int nextNameTrnId = 0;
    private int[] resolveOrder;

    InetAddress laddr, baddr;

    NameServiceClient() {
        this(LPORT, LADDR);
    }

    NameServiceClient(final int lport, final InetAddress laddr) {
        this.lport = lport;
        this.laddr = laddr;

        try {

 */
package jcifs;

import java.net.InetAddress;
import java.net.UnknownHostException;

/**
 *
 * This is an internal API for resolving names
 *
 * @author mbechler
 */
public interface NameServiceClient {

    /**
     * Gets the local host NetBIOS address.
     *
     * @return local host address
     */
    NetbiosAddress getLocalHost();

    /**
     * Gets the local host NetBIOS name.
     *

class NameServiceClientTest {

    @Mock
    private NameServiceClient nameServiceClient;

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

    @Test
    void testGetLocalHost() {
        // Arrange
        NetbiosAddress expectedAddress = mock(NetbiosAddress.class);
        when(nameServiceClient.getLocalHost()).thenReturn(expectedAddress);

        // Act

        // Create the name service client with mock context
        nameServiceClient = new NameServiceClientImpl(mockContext);
    }

    @Test
    @DisplayName("Should get local host name")
    void testGetLocalName() {
        // When
        NetbiosName localName = nameServiceClient.getLocalName();

        // Then
        assertNotNull(localName, "Local name should not be null");

    private final Configuration config;
    private final DfsResolver dfs;
    private final SidResolver sidResolver;
    private final Handler urlHandler;
    private final NameServiceClient nameServiceClient;
    private final BufferCache bufferCache;
    private final SmbTransportPool transportPool;
    private final CredentialsInternal defaultCredentials;

    /**
     * Construct a context
     *

     */
    private CIFSContext createMockContext() {
        CIFSContext mockContext = mock(CIFSContext.class);
        Configuration mockConfig = mock(Configuration.class);
        NameServiceClient mockNameServiceClient = mock(NameServiceClient.class);
        NetbiosAddress mockHost = mock(NetbiosAddress.class);

        when(mockContext.getConfig()).thenReturn(mockConfig);

        verify(mockDelegate).renewCredentials(locationHint, error);
    }

    @Test
    void testGetNameServiceClient() {
        // Test getNameServiceClient() method
        NameServiceClient mockNameServiceClient = mock(NameServiceClient.class);
        when(mockDelegate.getNameServiceClient()).thenReturn(mockNameServiceClient);
        assertEquals(mockNameServiceClient, cifsContextWrapper.getNameServiceClient());

    @Mock
    private CIFSContext cifsContext;

    @Mock
    private Configuration configuration;

    @Mock
    private jcifs.SmbTransportPool transportPool;

    @Mock
    private NameServiceClient nameServiceClient;

    /**
     * Sets up the mock objects before each test.
     * @throws CIFSException
     */
    @BeforeEach
    void setUp() throws CIFSException {
        ntlmServlet = new TestNtlmServlet();

    }

    @Test
    @DisplayName("Should get NameServiceClient")
    void testGetNameServiceClient() {
        // Given
        NameServiceClient mockClient = mock(NameServiceClient.class);
        when(mockContext.getNameServiceClient()).thenReturn(mockClient);

        // When
        NameServiceClient client = mockContext.getNameServiceClient();

        // Then

        return addrs;
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.NameServiceClient#getLocalHost()
     */
    @Override
    public NbtAddress getLocalHost() {
        return this.localhostAddress;
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.NameServiceClient#getLocalName()
     */
    @Override
    public Name getLocalName() {