//	// comment
		//	INST args [// printed form] [// hex encoding]
		parts := strings.Split(line, "//")
		printed := strings.TrimSpace(parts[0])
		if printed == "" || strings.HasSuffix(printed, ":") { // empty or label
			continue
		}
		seq++

		var hexes string
		switch len(parts) {
		default:
			t.Errorf("%s:%d: unable to understand comments: %s", input, lineno, line)
		case 1:
			// no comment
		case 2:

    void testHMACT64WithEmptyData() {
        // Test with empty data
        HMACT64 hmac = new HMACT64(TEST_KEY);
        hmac.engineUpdate(EMPTY_DATA, 0, EMPTY_DATA.length);
        byte[] result = hmac.engineDigest();

        assertNotNull(result);
        assertEquals(16, result.length);
    }

    @Test
    void testHMACT64WithEmptyKey() {
        // Test with empty key
        byte[] emptyKey = new byte[0];

            } else {
                if (values.length == 1) {
                    bucketName = values[0];
                } else {
                    bucketName = StringUtil.EMPTY;
                }
                objectName = StringUtil.EMPTY;
            }
        }

        /**
         * Establishes a connection to the storage service.

        default:
            break;
        }
        return OptionalEntity.empty();
    }

    /**
     * Creates a RelatedContent entity from the provided form data.
     *
     * @param form the form containing the related content data
     * @return optional entity containing the related content data, or empty if creation fails
     */

    }

    @Override
    public void delete(final User user) {
        final String username = user.getName();
        if (isTargetUser(username)) {
            executeCommand(deleteCommand, username, StringUtil.EMPTY);
        }
    }

    @Override
    public boolean changePassword(final String username, final String password) {
        if (isTargetUser(username) && StringUtil.isNotBlank(password)) {

        if ("/_plugin".equals(path) || path.startsWith("/_plugin/")) {
            processPluginRequest(request, response, path.replaceFirst("^/_plugin", StringUtil.EMPTY));
            return;
        }

        final Method httpMethod = Method.valueOf(request.getMethod().toUpperCase(Locale.ROOT));

        assert i == body.length;
        return body;
    }

    /**
     * Build a CREATE response body with a single, unrecognized create context.
     * The parser should iterate it but produce an empty contexts array.
     */
    private static byte[] buildCreateBodyWithContext(byte[] fileId, int contextStartOffsetFromHeader) {
        // Base body part size (up to and including CreateContextsLength)

        // Verify filter was called for each element
        verify(mockFilter, times(2)).accept(any(SmbResource.class));
    }

    /**
     * Test iterator with empty delegate.
     */
    @Test
    void testEmptyIterator() {
        // Given
        when(mockDelegate.hasNext()).thenReturn(false);

        if (masterPassword == null || masterPassword.length == 0) {
            throw new IllegalArgumentException("Master password cannot be null or empty");
        }

        // Generate salt for key derivation
        this.salt = new byte[SALT_SIZE];
        secureRandom.nextBytes(this.salt);

        // Derive master key from password

    private long contentSize = 0;

    /** Total processing time for all documents in this list */
    private long processingTime = 0;

    /**
     * Default constructor for DocList.
     * Creates a new empty document list with zero content size and processing time.
     */
    public DocList() {
        super();
    }

    /**
     * Clears all documents from the list and resets metrics.