}
    }

    public void test_crawl_largeConfigLists() {
        // Test with large configuration lists
        List<String> webConfigIds = new ArrayList<>();
        List<String> fileConfigIds = new ArrayList<>();

        for (int i = 0; i < 100; i++) {
            webConfigIds.add("webConfig" + i);
            fileConfigIds.add("fileConfig" + i);
        }

        // Mock CrawlingConfigHelper

        public String name;

        /** Comma-separated list of web configuration IDs to crawl. */
        @Option(name = "-w", aliases = "--webConfigIds", metaVar = "webConfigIds", usage = "Web Config IDs")
        public String webConfigIds;

        /** Comma-separated list of file system configuration IDs to crawl. */

    }

    // Test webConfigIds setter
    public void test_webConfigIds() {
        String[] testIds = { "web1", "web2", "web3" };
        CrawlJob result = crawlJob.webConfigIds(testIds);
        assertArrayEquals(testIds, crawlJob.webConfigIds);
        assertSame(crawlJob, result);

        // Test with null
        result = crawlJob.webConfigIds(null);
        assertNull(crawlJob.webConfigIds);

     * If not set, all available web configurations will be crawled.
     *
     * @param webConfigIds array of web crawling configuration IDs, or null for all
     * @return this CrawlJob instance for method chaining
     */
    public CrawlJob webConfigIds(final String[] webConfigIds) {
        this.webConfigIds = webConfigIds;
        return this;
    }

    /**

        Crawler.Options options = new Crawler.Options();
        options.webConfigIds = null;

        List<String> result = options.getWebConfigIdList();
        assertNull(result);
    }

    public void test_Options_getWebConfigIdList_withEmpty() {
        Crawler.Options options = new Crawler.Options();
        options.webConfigIds = "";

        List<String> result = options.getWebConfigIdList();

    protected static String buildWebConfigJobScript(final String webCofigId) {
        return String.format("return container.getComponent(\"crawlJob\")" + ".logLevel(\"info\")" + ".sessionId(\"%s\")"
                + ".webConfigIds([\"%s\"] as String[])" + ".jobExecutor(executor).execute();", webCofigId, webCofigId);
    }

    protected static String buildFileConfigJobScript(final String fileConfigId) {

# Template for data crawler job title.
job.template.title.data=Data Crawler - {0}
# Script template for job execution.
job.template.script=return container.getComponent("crawlJob").logLevel("info").webConfigIds([{0}] as String[]).fileConfigIds([{1}] as String[]).dataConfigIds([{2}] as String[]).jobExecutor(executor).execute();
# Maximum number of crawler processes.
job.max.crawler.processes=0
# Default script language for jobs.

    String JOB_TEMPLATE_TITLE_DATA = "job.template.title.data";

    /** The key of the configuration. e.g. return container.getComponent("crawlJob").logLevel("info").webConfigIds([{0}] as String[]).fileConfigIds([{1}] as String[]).dataConfigIds([{2}] as String[]).jobExecutor(executor).execute(); */
    String JOB_TEMPLATE_SCRIPT = "job.template.script";

    /** The key of the configuration. e.g. 0 */