public List<DataConfig> getAllDataConfigList() {
                return new ArrayList<>(); // Always return empty for fast tests
            }

            @Override
            public List<DataConfig> getDataConfigListByIds(List<String> configIdList) {
                return new ArrayList<>(); // Always return empty for fast tests
            }

            public String store(String sessionId, DataConfig dataConfig) {

			<p class="mb-2"><la:message key="labels.did_not_match" arg0="${displayQuery}" /></p>
			<p class="text-muted"><la:message key="labels.did_not_match_suggestion" /></p>
			<c:if test="${!empty popularWords}">
				<div class="mt-3">
					<p class="mb-1"><la:message key="labels.search_popular_word_word" /></p>
					<p>
						<c:forEach var="item" varStatus="s" items="${popularWords}">

        // Null bindDn should return empty
        OptionalEntity<String> result = ldapManager.getSAMAccountGroupName(null, "testGroup");
        assertFalse(result.isPresent());
    }

    @Test
    public void test_getSAMAccountGroupName_withBlankBindDn() {
        LdapManager ldapManager = new LdapManager();
        ldapManager.init();

        // Blank bindDn should return empty

    }

    /**
     * Test putResultDataBody with empty array
     */
    @Test
    public void test_putResultDataBody_withEmptyArray() {
        TestFessTransformer transformer = new TestFessTransformer();
        Map<String, Object> dataMap = new HashMap<>();

        transformer.putResultDataBody(dataMap, "empty", "value1");

        String[] emptyArray = new String[] {};

            System.exit(2);
        }

        String targetBranch = args[0].trim();
        if (targetBranch.isEmpty()) {
            System.err.println("target_branch_name must not be empty");
            System.exit(2);
        }

        String targetRef = "refs/remotes/origin/" + targetBranch;

        if (!refExists(targetRef)) {

     */
    public String getInput() {
        return input;
    }

    /**
     * Gets the input value or empty string if null.
     * @return the input value or empty string
     */
    public String getInputValue() {
        if (input == null) {
            return StringUtil.EMPTY;
        }
        return input;
    }

    /**
     * Checks if this item has been updated.

		</c:if>
		<c:if test="${not empty forumLink}">
			<li class="nav-item" data-toggle="tooltip" data-placement="left"
				title="<la:message key="labels.tooltip_forum" />"><a class="nav-link" href="${forumLink}" target="_forum" aria-label="<la:message key="labels.tooltip_forum" />"><i class="fas fa-comments" aria-hidden="true"></i></a></li>
		</c:if>
		<c:if test="${not empty helpLink}">

        assertFalse(thumbnailGenerator.generate(null, tempOutputFile));
    }

    @Test
    public void test_generate_withEmptyThumbnailId() {
        // Test generation with empty thumbnail ID
        assertFalse(thumbnailGenerator.generate("", tempOutputFile));
    }

    @Test
    public void test_generate_withNullOutputFile() {
        // Test generation with null output file

                    logger.warn("Thumbnail file is empty: id={}", thumbnailId);
                    try {
                        if (Files.deleteIfExists(outputPath2)) {
                            logger.info("Deleted empty thumbnail file: {}", outputFile.getAbsolutePath());
                        }
                    } catch (final IOException e) {

        assertNull(exception.getCause());
    }

    @Test
    public void test_constructor_withEmptyType() {
        // Test constructor with empty type string
        String type = "";
        String message = "Empty token type error";
        InvalidAccessTokenException exception = new InvalidAccessTokenException(type, message);

        assertEquals("", exception.getType());