assertEquals("0x0004", getResultMessageMethod.invoke(null, 4), "Should return hex format for unknown code 4");
            assertEquals("0x00FF", getResultMessageMethod.invoke(null, 255), "Should return hex format for unknown code 255");
            assertEquals("0x1000", getResultMessageMethod.invoke(null, 4096), "Should return hex format for large unknown code");
        }

        @Test

        src[srcIndex + 16] = 0x00; // hex code
        src[srcIndex + 17] = 0x04; // flags: active

        // Second name entry (18 bytes)
        String name2 = "DOMAIN          ";
        System.arraycopy(name2.getBytes("US-ASCII"), 0, src, srcIndex + 19, 16);
        src[srcIndex + 34] = 0x00; // hex code
        src[srcIndex + 35] = (byte) 0x84; // flags: group, active

    @DisplayName("computeResponse: HMAC(server||clientData) prepended to clientData")
    void testComputeResponse_basic() {
        // Arrange
        byte[] key = hex("0102030405060708090A0B0C0D0E0F10");
        byte[] serverChallenge = hex("1122334455667788");
        byte[] clientData = hex("A0A1A2A3A4");

        // Act
        byte[] result = NtlmUtil.computeResponse(key, serverChallenge, clientData, 0, clientData.length);

        assertNotNull(result);
        // Hexdump uses uppercase letters
        // Note: completionFilter is displayed with 4 hex chars, not 8
        assertTrue(result.contains("fid=0xFFFF"));
        assertTrue(result.contains("filter=0xFFFF")); // Only 4 hex chars are shown
        assertTrue(result.contains("watchTree=true"));
    }

    @Test
    @DisplayName("Test toString method with zero values")

						var tmp [16]byte
						rng.Read(tmp[:])
						res := []string{hex.EncodeToString(tmp[:])}

						for range readers {
							rng.Read(tmp[:])
							ok, err := l.RLock(t.Context(), dsync.LockArgs{
								UID:       uuid.NewString(),
								Resources: res,
								Source:    hex.EncodeToString(tmp[:8]),
								Owner:     hex.EncodeToString(tmp[8:]),
								Quorum:    &quorum,
							})

			// no comment
		case 2:
			// might be printed form or hex
			note := strings.TrimSpace(parts[1])
			if isHexes(note) {
				hexes = note
			} else {
				printed = note
			}
		case 3:
			// printed form, then hex
			printed = strings.TrimSpace(parts[1])
			hexes = strings.TrimSpace(parts[2])
			if !isHexes(hexes) {
				t.Errorf("%s:%d: malformed hex instruction encoding: %s", input, lineno, line)
			}
		}

    }

    @Test
    @DisplayName("Should convert byte array to hex string")
    void testToHexStringByteArray() {
        // Note: The implementation has a bug - it ignores the srcIndex parameter!
        // The third parameter is the size of the output string in characters
        // size = number of hex characters to output
        // Each byte produces 2 hex characters

            assertEquals(TIME_LOW, uuid.time_low, "time_low should be parsed correctly with lowercase hex");
            assertEquals(TIME_MID, uuid.time_mid, "time_mid should be parsed correctly with lowercase hex");
            assertEquals(TIME_HI_AND_VERSION, uuid.time_hi_and_version,
                    "time_hi_and_version should be parsed correctly with lowercase hex");
            assertEquals(CLOCK_SEQ_HI_AND_RESERVED, uuid.clock_seq_hi_and_reserved,

}

func (cr *s3ChunkedReader) Close() (err error) {
	return nil
}

// Now, we read one chunk from the underlying reader.
// A chunk has the following format:
//
//	<chunk-size-as-hex> + ";chunk-signature=" + <signature-as-hex> + "\r\n" + <payload> + "\r\n"
//
// First, we read the chunk size but fail if it is larger
// than 16 MiB. We must not accept arbitrary large chunks.
// One 16 MiB is a reasonable max limit.
//

}

// compareSignatureV4 returns true if and only if both signatures
// are equal. The signatures are expected to be HEX encoded strings
// according to the AWS S3 signature V4 spec.
func compareSignatureV4(sig1, sig2 string) bool {
	// The CTC using []byte(str) works because the hex encoding
	// is unique for a sequence of bytes. See also compareSignatureV2.
	return subtle.ConstantTimeCompare([]byte(sig1), []byte(sig2)) == 1