@Test
    void testIsTrustedDomain_DfsDisabled() throws CIFSException {
        when(mockConfig.isDfsDisabled()).thenReturn(true);
        assertFalse(dfsResolver.isTrustedDomain(mockContext, "anyDomain"));
    }

    @Test
    void testIsTrustedDomain_NoUserDomain() throws CIFSException {
        when(mockConfig.isDfsDisabled()).thenReturn(false);
        when(mockContext.getCredentials()).thenReturn(mockCredentials);

    }

    // Tests for isTrustedDomain
    @Test
    void testIsTrustedDomain_DfsDisabled() throws SmbAuthException {
        // Scenario: DFS is disabled in the configuration.
        when(mockConfig.isDfsDisabled()).thenReturn(true);
        assertFalse(dfsImpl.isTrustedDomain(mockContext, "anydomain.com"));
    }

    @Test
    void testIsTrustedDomain_NoUserDomain() throws SmbAuthException {

        }
        for (int i = 0; i < 32; i++) {
            testSalt[i] = (byte) (i + 0x10);
        }

        // Default configuration for SMB 3.1.1 with encryption
        when(mockConfig.isDfsDisabled()).thenReturn(false);
        when(mockConfig.isEncryptionEnabled()).thenReturn(true);
        when(mockConfig.getMinimumVersion()).thenReturn(DialectVersion.SMB202);

    void testConfigurationInterface() {
        assertDoesNotThrow(() -> {
            mockConfig.getRandom();
            mockConfig.getDfsTtl();
            mockConfig.isDfsStrictView();
            mockConfig.isDfsDisabled();
            mockConfig.isDfsConvertToFQDN();
            mockConfig.getMinimumVersion();
            mockConfig.getMaximumVersion();
            mockConfig.isUseSMB2OnlyNegotiation();

    public DfsImpl(final CIFSContext tc) {
    }

    private Map<String, Map<String, CacheEntry<DfsReferralDataInternal>>> getTrustedDomains(final CIFSContext tf) throws SmbAuthException {
        if (tf.getConfig().isDfsDisabled() || tf.getCredentials().getUserDomain() == null
                || tf.getCredentials().getUserDomain().isEmpty()) {
            return null;
        }

        when(mockConfig.isDfsDisabled()).thenReturn(false);
        assertTrue(response.isDFSSupported());

        // Test with DFS disabled in config
        when(mockConfig.isDfsDisabled()).thenReturn(true);
        assertFalse(response.isDFSSupported());

        // Test without DFS capability
        when(mockConfig.isDfsDisabled()).thenReturn(false);

        return this.delegate.isDfsStrictView();
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.Configuration#isDfsDisabled()
     */
    @Override
    public boolean isDfsDisabled() {
        return this.delegate.isDfsDisabled();
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.Configuration#isDfsConvertToFQDN()
     */
    @Override

    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.internal.SmbNegotiationResponse#isDFSSupported()
     */
    @Override
    public boolean isDFSSupported() {
        return !getConfig().isDfsDisabled() && haveCapabilitiy(SmbConstants.CAP_DFS);
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.internal.SmbNegotiationResponse#isSigningNegotiated()
     */
    @Override

     */
    public Smb2NegotiateRequest(final Configuration config, final int securityMode) {
        super(config, SMB2_NEGOTIATE);
        this.securityMode = securityMode;

        if (!config.isDfsDisabled()) {
            this.capabilities |= Smb2Constants.SMB2_GLOBAL_CAP_DFS;
        }

        if (config.isEncryptionEnabled() && config.getMaximumVersion() != null

        assertFalse(config.isForceUnicode());
    }

    @Test
    @DisplayName("Test DFS configuration getters")
    void testDfsConfigurationGetters() {
        assertFalse(config.isDfsDisabled());
        assertFalse(config.isDfsStrictView());
        assertEquals(300L, config.getDfsTtl());
        assertFalse(config.isDfsConvertToFQDN());
        assertNull(config.getLogonShare());
    }