final FileSystemClient client = new FileSystemClient();
        final int threadCount = 10;
        final Thread[] threads = new Thread[threadCount];
        final boolean[] initResults = new boolean[threadCount];

        for (int i = 0; i < threadCount; i++) {
            final int index = i;
            threads[i] = new Thread(() -> {
                try {

            }
            stream.reset();

            int offset = 0;
            while (stream.incrementToken()) {
                final CharTermAttribute att = stream.getAttribute(CharTermAttribute.class);
                final String term = att.toString();
                final int pos = inputStr.indexOf(term, offset);
                if (pos > 0) {

        assertNull(req.getTicket(), "ticket should be null when tag 3 is absent");
    }

    @ParameterizedTest
    @ValueSource(ints = { 0, 4, 6, 99 })
    @DisplayName("seq ctor: invalid pvno values throw")
    void sequenceConstructor_invalidVersion_throws(int badPvno) throws Exception {
        // Arrange: Build sequence with invalid version and otherwise valid tags
        ASN1EncodableVector v = new ASN1EncodableVector();

        byte[] buffer = new byte[256];
        int result = request.readBytesWireFormat(buffer, 0);

        assertEquals(0, result);
    }

    @ParameterizedTest
    @ValueSource(ints = { 0, 10, 50, 100 })
    @DisplayName("writeBytesWireFormat should work at different offsets")
    void testWriteBytesWireFormatAtDifferentOffsets(int offset) {
        byte[] buffer = new byte[512];

            // Given
            byte[] dst = new byte[100];
            int dstIndex = 0;

            // When
            int result = response.writeBytesWireFormat(dst, dstIndex);

            // Then
            assertEquals(0, result);
        }

        @ParameterizedTest
        @ValueSource(ints = { 0, 10, 50, 99 })
        @DisplayName("Should return 0 regardless of destination index")

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        testBuffer[offset + 9] = 0x01; // Sub-authority count
        for (int i = 0; i < 6; i++) {
            testBuffer[offset + 10 + i] = 0x00;
        }
        testBuffer[offset + 15] = 0x01;
        for (int i = 0; i < 4; i++) {
            testBuffer[offset + 16 + i] = 0x00;
        }

        // Test decode with offset
        int size = ace.decode(testBuffer, offset, testBuffer.length - offset);

    }

    @ParameterizedTest
    @ValueSource(ints = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 100, 255, 256, 65535 })
    @DisplayName("Test readBytesWireFormat with various invalid structure sizes")
    void testReadBytesWireFormatVariousInvalidSizes(int invalidSize) {
        response = new Smb2QueryDirectoryResponse(mockConfig, (byte) 0x03);
        byte[] buffer = new byte[1024];
        int bufferIndex = 0;

    /** The CIFS context for transport operations */
    private CIFSContext transportContext;

    @Override
    public void init() throws ServletException {

        final StringBuilder sb = new StringBuilder();
        final byte[] buf = new byte[1024];
        int n;
        String name;

        final Properties p = new Properties();
        p.putAll(System.getProperties());

    }

    // Duplicate testFlags method removed - keeping the first one

    @ParameterizedTest
    @ValueSource(ints = { 0, 1, 64, 1024, 4096, 65536 })
    @DisplayName("Should handle various message sizes")
    void testVariousMessageSizes(int messageSize) {
        // When
        transformHeader.setOriginalMessageSize(messageSize);

        // Then