when(mockConfig.getNetbiosCachePolicy()).thenReturn(30); // Short cache
        when(mockConfig.getWinsServers()).thenReturn(new InetAddress[0]);
        when(mockConfig.getOemEncoding()).thenReturn("Cp850");

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

    @Test
    @DisplayName("Should get local host name")

        assertEquals(pos, NtlmMessage.readULong(dest, off), "Position should still be written for empty source.");
    }

    @Test
    void testGetOEMEncoding() {
        // Test getOEMEncoding
        assertEquals("Cp850", NtlmMessage.getOEMEncoding(), "Should return the correct OEM encoding.");
    }

    @Test
    @DisplayName("Should define time and encoding constants")
    void testTimeAndEncodingConstants() {
        assertEquals(11644473600000L, SmbConstants.MILLISECONDS_BETWEEN_1970_AND_1601);
        assertEquals("Cp850", SmbConstants.DEFAULT_OEM_ENCODING);
        assertEquals(-1, SmbConstants.FOREVER);
    }

    @Test
    @DisplayName("Should validate flag combinations work correctly")
    void testFlagCombinations() {

     */

    private static Properties prp = new Properties();
    private static LogStream log;
    /**
     * Default OEM encoding used for SMB communication.
     */
    public static String DEFAULT_OEM_ENCODING = "Cp850";

    static {
        String filename;
        int level;
        FileInputStream in = null;

        log = LogStream.getInstance();

        try {

    @BeforeEach
    void setUp() {
        MockitoAnnotations.openMocks(this);
        // Mock the OEM encoding for non-Unicode tests
        when(mockConfig.getOemEncoding()).thenReturn("Cp850");
        fileBothDirectoryInfo = new FileBothDirectoryInfo(mockConfig, true);
        fileBothDirectoryInfoNonUnicode = new FileBothDirectoryInfo(mockConfig, false);
    }

    @Test

    void testGetPreNTLMResponse_basicAndInteractions() throws Exception {
        // Arrange
        when(cifsContext.getConfig()).thenReturn(configuration);
        when(configuration.getOemEncoding()).thenReturn("Cp850");
        String password14 = "ABCDEFGHIJKLMN"; // 14 chars
        String password15 = "ABCDEFGHIJKLMNO"; // 15 chars, same first 14
        byte[] challenge = hex("0102030405060708");

        // Act

     */
    long MILLISECONDS_BETWEEN_1970_AND_1601 = 11644473600000L;

    /**
     * Default OEM encoding for non-Unicode strings.
     */
    String DEFAULT_OEM_ENCODING = "Cp850";

    /**
     * Constant representing an infinite timeout.
     */
    int FOREVER = -1;

    /**
     * When specified as the <code>shareAccess</code> constructor parameter,

     *
     * @return maximum number of sessions on a single connection
     */
    int getSessionLimit();

    /**
     *
     * Property {@code jcifs.encoding} (string, default {@code Cp850})
     *
     * @return OEM encoding to use
     */
    String getOemEncoding();

    /**
     * Gets the local timezone for time-related operations
     *
     * @return local timezone
     */