assertTrue((testConfig.getCapabilities() & SmbConstants.CAP_NT_SMBS) != 0);
        assertTrue((testConfig.getCapabilities() & SmbConstants.CAP_STATUS32) != 0);
        assertTrue((testConfig.getCapabilities() & SmbConstants.CAP_EXTENDED_SECURITY) != 0);
        assertTrue((testConfig.getCapabilities() & SmbConstants.CAP_LARGE_READX) != 0);
        assertTrue((testConfig.getCapabilities() & SmbConstants.CAP_LARGE_WRITEX) != 0);

        // Given
        when(mockConfig.isDfsDisabled()).thenReturn(false);

        // When
        request = new Smb2NegotiateRequest(mockConfig, 0);

        // Then
        assertTrue((request.getCapabilities() & Smb2Constants.SMB2_GLOBAL_CAP_DFS) != 0);
    }

    @Test
    @DisplayName("Should not set DFS capability when disabled")
    void testNoDfsCapability() {
        // Given

        int bytesDecoded = response.decode(buffer, bufferIndex, 24);

        // Verify results
        assertEquals(24, bytesDecoded, "Should decode exactly 24 bytes");
        assertEquals(testCapabilities, response.getCapabilities(), "Capabilities should match");
        assertArrayEquals(testGuid, response.getServerGuid(), "Server GUID should match");
        assertEquals(testSecurityMode, response.getSecurityMode(), "Security mode should match");

        // Then
        assertEquals(16, bytesRead);
        assertEquals((byte) 0x01, response.getShareType());
        assertEquals(0x8001, response.getShareFlags());
        assertEquals(0x28, response.getCapabilities());
        assertEquals(0x1F01FF, response.getMaximalAccess());
    }

    @DisplayName("Should throw exception for invalid structure size")
    @ParameterizedTest

    void testGetCapabilities() throws Exception {
        // Given
        setPrivateField(response, "capabilities", 0x7F);

        // When
        int caps = response.getCapabilities();

        // Then
        assertEquals(0x7F, caps);
    }

    @Test
    @DisplayName("Should return common capabilities")
    void testGetCommonCapabilities() throws Exception {

            mockConfig.getNetbiosLocalPort();
            mockConfig.getNetbiosLocalAddress();
            mockConfig.getNetbiosSoTimeout();
            mockConfig.getVcNumber();
            mockConfig.getCapabilities();
            mockConfig.getFlags2();
            mockConfig.getSessionLimit();
            mockConfig.getOemEncoding();
            mockConfig.getLocalTimezone();
            mockConfig.getPid();

            // Test multiple capabilities
            int combinedCaps = Smb2TreeConnectResponse.SMB2_SHARE_CAP_DFS | Smb2TreeConnectResponse.SMB2_SHARE_CAP_CONTINUOUS_AVAILABILITY;
            setPrivateField(response, "capabilities", combinedCaps);
            assertEquals(combinedCaps, response.getCapabilities(), "Should handle multiple capabilities");

    private int securityMode;
    private int dialect;

    /**
     * Gets the server capabilities
     *
     * @return the capabilities flags from the server
     */
    public int getCapabilities() {
        return this.capabilities;
    }

    /**
     * Gets the server GUID
     *
     * @return the server's unique identifier
     */
    public byte[] getServerGuid() {

            return;
        }
        final ValidateNegotiateInfoResponse out = resp.getOutputData(ValidateNegotiateInfoResponse.class);

        if (nego.getSecurityMode() != out.getSecurityMode() || nego.getCapabilities() != out.getCapabilities()
                || nego.getDialectRevision() != out.getDialect() || !Arrays.equals(nego.getServerGuid(), out.getServerGuid())) {
            log.debug("Secure negotiation failure");

        return this.delegate.getVcNumber();
    }

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

    /**
     * {@inheritDoc}
     *
     * @see jcifs.Configuration#getFlags2()
     */
    @Override