super.setUp(testInfo);
        ComponentUtil.setFessConfig(new FessConfig.SimpleImpl() {
            private static final long serialVersionUID = 1L;

            @Override
            public String getIndexAdminRequiredFields() {
                return "url,title,role,boost";
            }

            @Override
            public String getIndexAdminArrayFields() {
                return "lang,role,label,anchor,virtual_host";

    @Test
    public void test_validateIndexRequiredFields() {
        FessProp.propMap.clear();
        FessConfig fessConfig = new FessConfig.SimpleImpl() {
            @Override
            public String getIndexAdminRequiredFields() {
                return "aaa,bbb";
            }
        };

        HashMap<String, Object> source = new HashMap<>();
        assertFalse(fessConfig.validateIndexRequiredFields(source));

        assertEquals(0, fields.length);
    }

    @Test
    public void test_indexAdminRequiredFields() {
        String[] fields = fessConfig.getIndexAdminRequiredFields().split(",");
        assertEquals(4, fields.length);
        assertEquals("url", fields[0]);
        assertEquals("title", fields[1]);
        assertEquals("role", fields[2]);