FessConfig fessConfig = new FessConfig.SimpleImpl() {
            @Override
            public String getCrawlerDocumentHtmlPrunedTags() {
                return "script,div#main,p.image,a[rel=nofollow],div[x-y=a-.:_0]";
            }
        };

        PrunedTag[] tags = fessConfig.getCrawlerDocumentHtmlPrunedTagsAsArray();
        assertTrue(matchesTag(tags[0], "<script></script>"));

        assertTrue(result.contains("<a"));
        assertTrue(result.contains("href=\"http://example.com\""));
        assertTrue(result.contains("Link"));
        assertTrue(result.contains("rel=\"nofollow\""));
    }

    @Test
    public void test_render_link_https() {
        String result = markdownRenderer.render("[Secure Link](https://example.com)");
        assertTrue(result.contains("<a"));

        // Register hook once: add rel="nofollow" to links, restrict class to code/pre/span/div
        // (matches server-side requireRelNofollowOnLinks and allowAttributes("class").onElements(...))
        DOMPurify.addHook('afterSanitizeAttributes', function(node) {
            if (node.tagName === 'A' && node.hasAttribute('href')) {
                node.setAttribute('rel', 'nofollow');
            }

    protected Map<String, String> filePathMap = new HashMap<>();

    /** The name of this thumbnail generator. */
    protected String name;

    /** Maximum number of redirects to follow. */
    protected int maxRedirectCount = 10;

    /** Availability status of this generator. */
    protected Boolean available = null;

    /**
     * Registers this thumbnail generator with the thumbnail manager.

        serialVersionField.setAccessible(true);
        assertEquals(1L, serialVersionField.getLong(null));
    }

    /**
     * Test that all label constants follow the naming convention
     */
    @Test
    public void test_labelConstantsNamingConvention() throws Exception {
        Field[] fields = FessLabels.class.getDeclaredFields();

    /** Maximum size of the delete URL cache before batch deletion is triggered. */
    protected int maxDeleteDocumentCacheSize;

    /** Maximum number of redirects to follow when processing URLs. */
    protected int maxRedirectCount;

    /** Executor service for concurrent processing of file operations. */
    private final ExecutorService executor;

                createFacetQueryView("timestamp", "1month", "timestamp:[now-1M TO *]"));
        final MockHttpServletRequest request = new MockHttpServletRequest();
        // Send timestamp first, then filetype — result should follow FacetQueryView order, not request order
        request.setParameterValues("ex_q", new String[] { "timestamp:[now-1M TO *]", "filetype:HTML", "filetype:WORD" });

|-------------|----------------|
| Collection | WebConfig or FileConfig |
| Start URLs | URLs field in crawl config |
| Good URL Pattern | Included URLs (regex) |
| Bad URL Pattern | Excluded URLs (regex) |
| Follow/Index Pattern | Config Depth and Filter settings |

**Implementation Details**

See the GSA parser implementation: [GsaConfigParser.java](/src/main/java/org/codelibs/fess/util/GsaConfigParser.java)