@Test
        @DisplayName("Should return configured file system information class")
        void testGetFileSystemInformationClass() {
            when(mockFileSystemInfo.getFileSystemInformationClass()).thenReturn(FileSystemInformation.FS_SIZE_INFO);

            byte result = mockFileSystemInfo.getFileSystemInformationClass();

            assertEquals(FileSystemInformation.FS_SIZE_INFO, result);

    void testCreateResponse() {
        // Given
        Configuration mockConfig = mock(Configuration.class);
        CIFSContext mockContext = mock(CIFSContext.class);
        when(mockContext.getConfig()).thenReturn(mockConfig);
        Smb2TreeDisconnectRequest request = new Smb2TreeDisconnectRequest(mockConfig);

        // When
        Smb2TreeDisconnectResponse response = request.createResponse(mockContext, request);

        void testAllowChain() {
            TestServerMessageBlock2Request nextRequest = new TestServerMessageBlock2Request(mockConfig);
            when(mockConfig.isAllowCompound("TestServerMessageBlock2Request")).thenReturn(true);

            boolean result = testRequest.allowChain(nextRequest);

            assertTrue(result);
            verify(mockConfig, times(2)).isAllowCompound("TestServerMessageBlock2Request");
        }

        Configuration mockConfig = mock(Configuration.class);
        byte[] expectedMachineId = new byte[32];
        expectedMachineId[0] = 0x0A;
        expectedMachineId[1] = 0x0B;
        when(mockConfig.getMachineId()).thenReturn(expectedMachineId);

        AvSingleHost avSingleHost = new AvSingleHost(mockConfig);

        assertNotNull(avSingleHost);
        assertEquals(AvPair.MsvAvSingleHost, avSingleHost.getType());

        // Create a mock SmbTransportInternal for RdmaTransport
        SmbTransportInternal mockTransport = mock(SmbTransportInternal.class);
        when(mockTransport.isDisconnected()).thenReturn(true);
        when(mockTransport.toString()).thenReturn("MockTransport");

        try (RdmaTransport transport = new RdmaTransport(mockTransport, testContext)) {
            assertNotNull(transport, "Transport should not be null");

        @Mock
        CIFSContext mockCtx;

        @Mock
        SidResolver mockResolver;

        @BeforeEach
        void setup() {
            lenient().when(mockCtx.getSIDResolver()).thenReturn(mockResolver);
        }

        @Test
        @DisplayName("Manual resolve calls resolver with this SID")
        void testResolveManual() throws Exception {
            // Arrange

            // Mock the calculateMac method to return a valid checksum
            byte[] mockChecksum = new byte[16];
            pacMacMock.when(() -> PacMac.calculateMac(anyInt(), any(), any())).thenReturn(mockChecksum);

            // Create a minimal valid PAC structure
            ByteArrayOutputStream baos = new ByteArrayOutputStream();
            writeLittleEndianInt(baos, 3); // bufferCount = 3 (minimum required)

    @Test
    void testResolve() throws IOException {
        CIFSContext mockContext = mock(CIFSContext.class);
        SidResolver mockResolver = mock(SidResolver.class);
        when(mockContext.getSIDResolver()).thenReturn(mockResolver);

        SID sid = new SID(adminSidString);
        String server = "myserver";
        sid.resolve(server, mockContext);

    @BeforeEach
    void setUp() {
        mockConfig = mock(Configuration.class);
        mockContext = mock(CIFSContext.class);
        when(mockContext.getConfig()).thenReturn(mockConfig);
        request = new Smb2TreeConnectRequest(mockConfig, TEST_PATH);
    }

    @Test
    @DisplayName("Should create request with correct command type and path")

    @DisplayName("filter can use SmbFile directory for decision logic")
    void filterCanUseSmbFileForDecision() throws Exception {
        // Stub the getPath method to return a specific value
        when(mockDir.getPath()).thenReturn("/share/folder/");

        // Implementation uses dir.getPath() to check if file should be in that path
        SmbFilenameFilter filter = (dir, name) -> {
            if (dir == null)
                return false;