// Verify that the new context uses NtlmPasswordAuthenticator (guest)
        assertTrue(wrappedContext.getCredentials() instanceof NtlmPasswordAuthenticator);
        assertTrue(wrappedContext.getCredentials().isGuest());
    }

    @Test
    void testGetCredentials() {
        assertEquals(mockCredentials, context.getCredentials());
    }

    @Test
    void testHasDefaultCredentials_withNonAnonymous() {

    }

    @Test
    void testGetCredentials() {
        // Test getCredentials() method
        Credentials mockCredentials = mock(Credentials.class);
        when(mockDelegate.getCredentials()).thenReturn(mockCredentials);
        assertEquals(mockCredentials, cifsContextWrapper.getCredentials());
        verify(mockDelegate).getCredentials();
    }

    @Test
    void testGetUrlHandler() {

        super(delegate);
        this.creds = creds;
    }

    /**
     *
     * {@inheritDoc}
     *
     * @see jcifs.context.CIFSContextWrapper#getCredentials()
     */
    @Override
    public Credentials getCredentials() {
        return this.creds;
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.CIFSContext#renewCredentials(java.lang.String, java.lang.Throwable)
     */

    protected int writeParameterWordsWireFormat(final byte[] dst, int dstIndex) {
        if (this.server.security == SmbConstants.SECURITY_SHARE && this.ctx.getCredentials() instanceof NtlmPasswordAuthenticator) {
            final NtlmPasswordAuthenticator pwAuth = (NtlmPasswordAuthenticator) this.ctx.getCredentials();
            if (isExternalAuth(pwAuth)) {
                this.passwordLength = 1;
            } else if (this.server.encryptedPasswords) {

        // Given
        Credentials mockCreds = mock(Credentials.class);
        when(mockContext.getCredentials()).thenReturn(mockCreds);

        // When
        Credentials creds = mockContext.getCredentials();

        // Then
        assertEquals(mockCreds, creds);
        verify(mockContext).getCredentials();
    }

    @Test
    @DisplayName("Should get URLStreamHandler")
    void testGetUrlHandler() {

    }

    @Test
    void testIsTrustedDomain_NoUserDomain() throws CIFSException {
        when(mockConfig.isDfsDisabled()).thenReturn(false);
        when(mockContext.getCredentials()).thenReturn(mockCredentials);
        when(mockCredentials.getUserDomain()).thenReturn(null);
        assertFalse(dfsResolver.isTrustedDomain(mockContext, "anyDomain"));
    }

    @Test

    /**
     * @param tf
     * @param tdom
     * @param thost
     * @return
     */
    protected boolean matches(CIFSContext tf, String thost, String tdom) {
        return Objects.equals(this.getCredentials(), tf.getCredentials()) && Objects.equals(this.targetHost, thost)
                && Objects.equals(this.targetDomain, tdom);
    }

    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.CIFSContext#getCredentials()
     */
    @Override
    public Credentials getCredentials() {
        return getDefaultCredentials();
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.CIFSContext#hasDefaultCredentials()
     */
    @Override

    }

    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;
        }

        if (this._domains != null && System.currentTimeMillis() > this._domains.expiration) {

    }

    @Override
    public DfsResolver getDfs() {
        return this.delegate.getDfs();
    }

    @Override
    public Credentials getCredentials() {
        return this.delegate.getCredentials();
    }

    @Override
    public URLStreamHandler getUrlHandler() {
        if (this.wrappedHandler == null) {
            this.wrappedHandler = new Handler(this);
        }