}

    @Test
    public void test_indexFieldDigest() {
        assertEquals("digest", fessConfig.getIndexFieldDigest());
    }

    @Test
    public void test_indexFieldHost() {
        assertEquals("host", fessConfig.getIndexFieldHost());
    }

    @Test
    public void test_indexFieldSite() {
        assertEquals("site", fessConfig.getIndexFieldSite());
    }