}

            @Override
            public String getIndexFieldLastModified() {
                return "last_modified";
            }

            @Override
            public String getIndexFieldMimetype() {
                return "mimetype";
            }

            @Override
            public String getIndexFieldFiletype() {
                return "filetype";
            }

            }

            @Override
            public String getIndexFieldTimestamp() {
                return "timestamp";
            }

            @Override
            public String getIndexFieldMimetype() {
                return "mimetype";
            }

            @Override
            public String getIndexFieldFiletype() {
                return "filetype";
            }

            public String getIndexFieldLastModified() {
                return baseConfig.getIndexFieldLastModified();
            }

            @Override
            public String getIndexFieldMimetype() {
                return baseConfig.getIndexFieldMimetype();
            }

            @Override
            public String getIndexFieldFiletype() {
                return baseConfig.getIndexFieldFiletype();
            }

            private static final long serialVersionUID = 1L;

            public boolean isAppendQueryParameter() {
                return true;
            }

            public String getIndexFieldMimetype() {
                return "mimetype";
            }
        });

        document.put("mimetype", "text/html");
        String resultUrl = viewHelper.appendQueryParameter(document, url);

            }

            @Override
            public String getIndexFieldTimestamp() {
                return "timestamp";
            }

            @Override
            public String getIndexFieldMimetype() {
                return "mimetype";
            }

            @Override
            public String getIndexFieldFiletype() {
                return "filetype";
            }

            }

            @Override
            public String getIndexFieldTimestamp() {
                return "timestamp";
            }

            @Override
            public String getIndexFieldMimetype() {
                return "mimetype";
            }

            @Override
            public String getIndexFieldFiletype() {
                return "filetype";
            }

            }

            @Override
            public String getIndexFieldTimestamp() {
                return "timestamp";
            }

            @Override
            public String getIndexFieldMimetype() {
                return "mimetype";
            }

            @Override
            public String getIndexFieldFiletype() {
                return "filetype";
            }

        defaultDataMap.put(fessConfig.getIndexFieldRole(), roleTypeList);
        // mimetype
        defaultDataMap.put(fessConfig.getIndexFieldMimetype(), mimeType);
        // title
        // content
        // cache
        // digest
        // host
        // site
        // url
        // anchor
        // content_length

        assertEquals("thumbnail", fessConfig.getIndexFieldThumbnail());
    }

    @Test
    public void test_indexFieldMimetype() {
        assertEquals("mimetype", fessConfig.getIndexFieldMimetype());
    }

    // Test admin field configurations
    @Test
    public void test_indexAdminArrayFields() {
        String[] fields = fessConfig.getIndexAdminArrayFields().split(",");

        if (fessConfig.isAppendQueryParameter()) {
            if (url.indexOf('#') >= 0) {
                return url;
            }

            final String mimetype = DocumentUtil.getValue(document, fessConfig.getIndexFieldMimetype(), String.class);
            if (StringUtil.isNotBlank(mimetype)) {
                switch (mimetype) {
                case "text/html":
                    return appendHTMLSearchWord(document, url);