}

    @Test
    @DisplayName("getNetbiosName returns null and does not call delegate")
    void testGetNetbiosName() {
        SpnegoContext ctx = newContext();
        // The mock setup is unnecessary since we never call it
        assertNull(ctx.getNetbiosName());
        verify(this.mechContext, never()).getNetbiosName();
    }

    @Test

    byte[] initSecContext(byte[] token, int off, int len) throws CIFSException;

    /**
     * Gets the NetBIOS name of the remote endpoint.
     * @return the name of the remote endpoint
     */
    String getNetbiosName();

    /**
     * Disposes of the security context and releases any associated resources.
     * @throws CIFSException if an error occurs during disposal
     */
    void dispose() throws CIFSException;

     */
    public byte[] getSigningKey() {
        return signingKey;
    }

    /**
     * Gets the NetBIOS name of the remote server.
     * @return the NetBIOS name
     */
    public String getNetbiosName() {
        return netbiosName;
    }

    private String getNtlmsspListItem(final byte[] type2token, final int id0) {
        int ri = 58;

        for (;;) {

        assertNotNull(context);
        assertFalse(context.isEstablished());
        assertNull(context.getServerChallenge());
        assertNull(context.getSigningKey());
        assertNull(context.getNetbiosName());

        int expectedFlags = NtlmFlags.NTLMSSP_REQUEST_TARGET | NtlmFlags.NTLMSSP_NEGOTIATE_NTLM2 | NtlmFlags.NTLMSSP_NEGOTIATE_128