getMockRequest().setAttribute(Constants.FIELD_LOGS, new HashMap<String, List<String>>());
        queryContext = new QueryContext("test", true);
        assertEquals("test", queryContext.getQueryString());

        // Verify that highlighting and field log are initialized
        assertNotNull(getMockRequest().getAttribute(Constants.HIGHLIGHT_QUERIES));

                .map(req -> ((Set<String>) req.getAttribute(Constants.HIGHLIGHT_QUERIES)))
                .filter(s -> s != null);
    }

    /**
     * Gets the content description from highlighted fields.
     * Returns the first non-blank highlighted field content.
     *
     * @param document the document data map
     * @return the content description with highlighting
     */

|-------|----------|---------|
| `FessProp` | `org.codelibs.fess.mylasta.direction` | Configuration interface |
| `FessLabels` | `org.codelibs.fess.mylasta.action` | Label constants (auto-generated) |
| `FessMessages` | `org.codelibs.fess.mylasta.action` | Message constants (auto-generated) |
| `LanguageHelper` | `org.codelibs.fess.helper` | Language detection and validation |
| `SystemHelper` | `org.codelibs.fess.helper` | UI language dropdown builder |

        form.loginRequired = fessConfig.isLoginRequired() ? Constants.TRUE : Constants.FALSE;
        form.resultCollapsed = fessConfig.isResultCollapsed() ? Constants.TRUE : Constants.FALSE;
        form.loginLink = fessConfig.isLoginLinkEnabled() ? Constants.TRUE : Constants.FALSE;
        form.thumbnail = fessConfig.isThumbnailEnabled() ? Constants.TRUE : Constants.FALSE;

            assertTrue("Thread dump file should exist", Files.exists(tempFile));
            assertTrue("Thread dump file should not be empty", Files.size(tempFile) > 0);

            // Verify the content contains thread information
            String content = new String(Files.readAllBytes(tempFile), Constants.CHARSET_UTF_8);

    }

    /**
     * Append message content in mojo style.
     * By default, green
     *
     * @param message the message to append
     * @return the current builder
     */
    @Nonnull
    default MessageBuilder mojo(Object message) {

        assertEquals(exp, transformer.getFileName(url, Constants.UTF_8));

        url = "http://example.com/" + encodeUrl("#") + "/@@folder/test.txt";
        exp = "test.txt";
        assertEquals(exp, transformer.getFileName(url, Constants.UTF_8));

        url = "http://example.com/test%20+%2B.txt";
        exp = "test  +.txt";
        assertEquals(exp, transformer.getFileName(url, Constants.UTF_8));

                    postcard.setWebFsIndexSize(getValueFromMap(dataMap, "webFsIndexSize", "0"));
                    if (Constants.TRUE.equalsIgnoreCase(infoMap.get(Constants.CRAWLER_STATUS))) {
                        postcard.setStatus(Constants.OK);
                    } else {
                        postcard.setStatus(Constants.FAIL);
                    }

            final Map<String, String> configParamMap = webConfig.getConfigParameterMap(ConfigName.CONFIG);

            if (Constants.TRUE.equalsIgnoreCase(configParamMap.get(Config.CLEANUP_ALL))) {
                deleteCrawlData(sid);
            } else if (Constants.TRUE.equalsIgnoreCase(configParamMap.get(Config.CLEANUP_URL_FILTERS))) {

    }

    @Test
    public void test_facet_constants() {
        // Test that the constants are available
        assertNotNull(Constants.FACET_FIELD_PREFIX);
        assertNotNull(Constants.FACET_QUERY_PREFIX);
        assertEquals("field:", Constants.FACET_FIELD_PREFIX);
        assertEquals("query:", Constants.FACET_QUERY_PREFIX);
    }

    @Test
    public void test_unicode_base64_encoding() {