String url = "http://example.com/test.html";

        boolean result = indexUpdateCallback.isUrlCrawlable(paramMap, url);

        assertTrue(result);
    }

    public void test_isUrlCrawlable_excludePatternAsString() {
        DataStoreParams paramMap = new DataStoreParams();
        paramMap.put("url_exclude_pattern", ".*\\.pdf$");