}

            @Override
            public String getIndexFieldUrl() {
                return "url";
            }

            @Override
            public String getIndexFieldThumbnail() {
                return "thumbnail";
            }

            @Override
            public String getIndexFieldClickCount() {
                return "click_count";
            }

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

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

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

            }

            @Override
            public String getIndexFieldUrl() {
                return "url";
            }

            @Override
            public String getIndexFieldThumbnail() {
                return "thumbnail";
            }

            @Override
            public String getIndexFieldClickCount() {
                return "click_count";
            }

            }

            @Override
            public String getIndexFieldUrl() {
                return "url";
            }

            @Override
            public String getIndexFieldThumbnail() {
                return "thumbnail";
            }

            @Override
            public String getIndexFieldClickCount() {
                return "click_count";
            }

            }

            @Override
            public String getIndexFieldUrl() {
                return "url";
            }

            @Override
            public String getIndexFieldThumbnail() {
                return "thumbnail";
            }

            @Override
            public String getIndexFieldClickCount() {
                return "click_count";
            }

        assertEquals("filename", fessConfig.getIndexFieldFilename());
    }

    @Test
    public void test_indexFieldThumbnail() {
        assertEquals("thumbnail", fessConfig.getIndexFieldThumbnail());
    }

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

    // Test admin field configurations
    @Test

        }
        // thumbnail
        final String thumbnailUrl = getThumbnailUrl(responseData, document);
        if (StringUtil.isNotBlank(thumbnailUrl)) {
            putResultDataBody(dataMap, fessConfig.getIndexFieldThumbnail(), thumbnailUrl);
        }

        // from config
        final String scriptType = crawlingConfig.getScriptType();

     * The value is, e.g. thumbnail <br>
     * comment: Field name for thumbnail in the index.
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getIndexFieldThumbnail();

    /**
     * Get the value for the key 'index.field.virtual_host'. <br>
     * The value is, e.g. virtual_host <br>
     * comment: Field name for virtual host in the index.