// Case 2: bytes=1-10 (absolute start and end offsets) -> RangeSpec{false, 1, 10}
// Case 3: bytes=10- (absolute start offset with end offset unspecified) -> RangeSpec{false, 10, -1}
// Case 4: bytes=-30 (suffix length specification) -> RangeSpec{true, -30, -1}
type HTTPRangeSpec struct {
	// Does the range spec refer to a suffix of the object?
	IsSuffixLength bool

	// Start and end offset specified in range spec
	Start, End int64
}

        assertEquals((byte) 0x04, dst[0]); // First buffer format byte
    }

    /**
     * Test writeBytesWireFormat with different buffer offsets
     */
    @Test
    @DisplayName("Test writeBytesWireFormat with different buffer offsets")
    public void testWriteBytesWireFormatWithOffset() {
        // Given
        String oldFileName = "old.txt";
        String newFileName = "new.txt";

        }

        bufferIndex += 12;

        // Validate sufficient buffer space for timestamps and offsets
        if (buffer.length < bufferIndex + 8 + 8 + 4 + 4) {
            throw new SMBProtocolDecodingException("Buffer too small for timestamps and offsets section");
        }

        this.systemTime = SMBUtil.readTime(buffer, bufferIndex);
        bufferIndex += 8;

        buffer[offset] = 0x01; // revision
        buffer[offset + 1] = 0x00; // padding
        SMBUtil.writeInt2(0x8004, buffer, offset + 2); // type
        SMBUtil.writeInt4(0, buffer, offset + 4); // owner offset
        SMBUtil.writeInt4(0, buffer, offset + 8); // group offset
        SMBUtil.writeInt4(0, buffer, offset + 12); // SACL offset
        SMBUtil.writeInt4(20, buffer, offset + 16); // DACL offset

        assertEquals(0xFFFF, SMBUtil.readInt2(buffer, 14));

        // Test different offsets
        for (int offset = 0; offset <= 8; offset++) {
            SMBUtil.writeInt4(0x12345678, buffer, offset);
            assertEquals(0x12345678, SMBUtil.readInt4(buffer, offset));
        }
    }

    @Test
    void testNegativeValueHandling() {
        byte[] buffer = new byte[8];

    /**
     * Test integer overflow protection in security buffer offset calculation.
     */
    @Test
    public void testSecurityBufferIntegerOverflow() {
        byte[] buffer = createBasicNegotiateResponseBuffer();

        // Set security buffer offset close to Integer.MAX_VALUE to test overflow protection
        SMBUtil.writeInt2(32767, buffer, 56); // Large offset (will be added to header start)

    void testReadSetupWireFormatVariousParams() {
        // Test with different buffer sizes and offsets
        int[][] testCases = { { 0, 50 }, // No offset, 50 bytes
                { 10, 90 }, // 10 byte offset, 90 bytes
                { 50, 50 }, // 50 byte offset, 50 bytes
                { 0, 0 }, // Empty buffer
                { 100, 100 } // Large values
        };

//
//	var spd sparseDatas = []sparseEntry{
//		{Offset: 2,  Length: 5},  // Data fragment for 2..6
//		{Offset: 18, Length: 3},  // Data fragment for 18..20
//	}
//	var sph sparseHoles = []sparseEntry{
//		{Offset: 0,  Length: 2},  // Hole fragment for 0..1
//		{Offset: 7,  Length: 11}, // Hole fragment for 7..17
//		{Offset: 21, Length: 4},  // Hole fragment for 21..24
//	}
//

        @DisplayName("Should decode at various offsets")
        @ValueSource(ints = { 0, 10, 50, 100, 200 })
        void testDecodeAtVariousOffsets(int offset) throws SMBProtocolDecodingException {
            byte[] buffer = new byte[512];
            byte[] responseData = createValidCopyChunkResponse(7, 8192, 57344);
            System.arraycopy(responseData, 0, buffer, offset, responseData.length);

    void testWriteBytesWireFormat() {
        // Given
        byte[] buffer = new byte[256];
        int offset = 10;

        // When
        int bytesWritten = response.writeBytesWireFormat(buffer, offset);

        // Then
        assertEquals(0, bytesWritten);
    }

    @DisplayName("Should write zero bytes at various offsets")
    @ParameterizedTest
    @ValueSource(ints = { 0, 1, 10, 50, 100, 255 })