assertEquals("title", fessConfig.getIndexFieldTitle());
    }

    public void test_indexFieldContent() {
        assertEquals("content", fessConfig.getIndexFieldContent());
    }

    public void test_indexFieldCache() {
        assertEquals("cache", fessConfig.getIndexFieldCache());
    }

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