assertTrue(fessConfig.isCrawlerHotthreadIgnoreIdleThreads());
    }

    public void test_crawlerHotthreadInterval() {
        assertEquals("500ms", fessConfig.getCrawlerHotthreadInterval());
    }

    public void test_crawlerHotthreadSnapshots() {
        assertEquals(Integer.valueOf(10), fessConfig.getCrawlerHotthreadSnapshotsAsInteger());
    }