void setUp() {
        message = new TestNtlmMessage();
    }

    @Test
    void testGetAndSetFlags() {
        // Test setting and getting flags
        int testFlags = 0x12345678;
        message.setFlags(testFlags);
        assertEquals(testFlags, message.getFlags(), "Flags should be set and retrieved correctly.");
    }

    @Test
    void testGetFlag() {
        // Test getting individual flags

    void testSetCloseFlags() throws Exception {
        int testFlags = 0x00000001; // SMB2_CLOSE_FLAG_POSTQUERY_ATTRIB
        request.setCloseFlags(testFlags);

        Field closeFlagsField = Smb2CloseRequest.class.getDeclaredField("closeFlags");
        closeFlagsField.setAccessible(true);
        int storedFlags = (int) closeFlagsField.get(request);
        assertEquals(testFlags, storedFlags);
    }

    @Test

    }

    // Test different flag combinations
    @Test
    void testGetGroupMemberSids_DifferentFlags() throws CIFSException {
        int[] testFlags = { 0, 1, 2, 4, 8, 16, 32, Integer.MAX_VALUE };

        for (int flag : testFlags) {
            when(sidResolver.getGroupMemberSids(any(CIFSContext.class), anyString(), any(SID.class), anyInt(), eq(flag)))
                    .thenReturn(new SID[0]);

        // Then
        assertEquals(messageSize, transformHeader.getOriginalMessageSize());
    }

    @Test
    @DisplayName("Should set and get flags")
    void testFlags() {
        // Given
        int flags = 0x0001; // Encrypted flag

        // When
        transformHeader.setFlags(flags);

        // Then
        assertEquals(flags, transformHeader.getFlags());
    }

        rDataLengthField.set(response, 31); // 1 + 18 + 6 + 6

        // Number of names
        src[srcIndex] = 0x01;

        // Name entry with all flags set
        String name = "TESTFLAGS       ";
        System.arraycopy(name.getBytes("US-ASCII"), 0, src, srcIndex + 1, 16);
        src[srcIndex + 16] = 0x00; // hex code
        src[srcIndex + 17] = (byte) 0xFE; // All flags except one: 11111110