assertEquals("Structure size != 4", ex1.getMessage());

        // Test maximum 2-byte value (65535)
        SMBUtil.writeInt2(65535, buffer, 0);

        SMBProtocolDecodingException ex2 = assertThrows(SMBProtocolDecodingException.class, () -> response.readBytesWireFormat(buffer, 0));

        bufferIndex += 8;
        int tzOffset = SMBUtil.readInt2(buffer, bufferIndex);
        // tzOffset is signed!
        if (tzOffset > Short.MAX_VALUE) {
            tzOffset = -1 * (65536 - tzOffset);
        }
        this.server.serverTimeZone = tzOffset;
        bufferIndex += 2;
        this.server.encryptionKeyLength = buffer[bufferIndex++] & 0xFF;

        return bufferIndex - start;

            this.dataBuffer = buffer;
        }
    }

    @BeforeEach
    void setUp() {
        MockitoAnnotations.openMocks(this);
        when(mockConfig.getTransactionBufferSize()).thenReturn(65535);
        when(mockConfig.getOemEncoding()).thenReturn("ASCII");
        transaction = new TestSmbComTransaction(mockConfig, SmbComTransaction.SMB_COM_TRANSACTION, SmbComTransaction.TRANS2_FIND_FIRST2);
    }

    @Test

    private static final int FLAGS_RESUME_FROM_PREVIOUS_END = 0x08;
    private static final int FLAGS_FIND_WITH_BACKUP_INTENT = 0x10;

    private static final int DEFAULT_LIST_SIZE = 65535;
    private static final int DEFAULT_LIST_COUNT = 200;

    private final int searchAttributes;
    private final int flags;
    private final int informationLevel;
    private final int searchStorageType = 0;

            buffer.encode(dst, 0);

            ByteBuffer bb = ByteBuffer.wrap(dst).order(ByteOrder.LITTLE_ENDIAN);
            // -1 as unsigned short should be 65535
            assertEquals((short) -1, bb.getShort());
            assertEquals(65535, Short.toUnsignedInt((short) -1));
        }
    }

    @Nested
    @DisplayName("Integration Tests with SMBUtil")
    class SMBUtilIntegrationTests {

        void testReadBytesWireFormatNegativeAsUnsigned() {
            // Given
            byte[] buffer = new byte[10];
            // Write -1 which will be read as 65535 unsigned
            buffer[0] = (byte) 0xFF;
            buffer[1] = (byte) 0xFF;

            // When & Then
            SMBProtocolDecodingException exception =

        // Use real configuration for most tests
        realConfig = new BaseConfiguration(false);
        // Mock configuration setup
        when(mockConfig.getTransactionBufferSize()).thenReturn(65535);
    }

    @Test
    @DisplayName("Test constructor with domain and server types")
    void testConstructor() {
        String domain = "WORKGROUP";
        int serverTypes = NetServerEnum2.SV_TYPE_ALL;

    int OPEN_FUNCTION_FAIL_IF_EXISTS = 0x0000;
    /** Open function overwrite if exists */
    int OPEN_FUNCTION_OVERWRITE_IF_EXISTS = 0x0020;

    /** Process ID */
    int PID = (int) (Math.random() * 65536d);

    /** Share level security */
    int SECURITY_SHARE = 0x00;
    /** User level security */
    int SECURITY_USER = 0x01;

    /** Command offset in SMB header */
    int CMD_OFFSET = 4;

            bb.putShort((short) 0); // tflags high bytes

            buffer.decode(testBuffer, 0, testBuffer.length);

            assertEquals(32767, buffer.getPathConsumed()); // 65534 / 2
            assertEquals(65535, buffer.getTflags());
        }

        @Test
        @DisplayName("Should handle minimum buffer size")
        void testMinimumBufferSize() {
            byte[] testBuffer = new byte[8]; // Minimum size for header

        public void setSetupCount(int value) {
            this.setupCount = value;
        }
    }

    @BeforeEach
    void setUp() {
        when(mockConfig.getTransactionBufferSize()).thenReturn(65535);
        transaction = new TestSmbComNtTransaction(mockConfig, SmbComNtTransaction.NT_TRANSACT_QUERY_SECURITY_DESC);
    }

    @Test