assertEquals("gif", extensions[2]);
        assertEquals("png", extensions[3]);
    }
    */

    // Test crawler process limit
    @Test
    public void test_getCrawlerProcessLimit() {
        assertEquals(3, fessConfig.getJobMaxCrawlerProcessesAsInteger().intValue());
    }

    // Test log output length limit
    @Test
    public void test_getMaxLogOutputLength() {