}

            @Override
            public String getIndexFieldCreated() {
                return "created";
            }

            @Override
            public String getIndexFieldDigest() {
                return "digest";
            }

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

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

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

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

            }

            @Override
            public String getIndexFieldCreated() {
                return "created";
            }

            @Override
            public String getIndexFieldDigest() {
                return "digest";
            }

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

            @Override

            }

            @Override
            public String getIndexFieldCreated() {
                return "created";
            }

            @Override
            public String getIndexFieldDigest() {
                return "digest";
            }

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

            @Override

            }

            @Override
            public String getIndexFieldTitle() {
                return "title";
            }

            @Override
            public String getIndexFieldDigest() {
                return "digest";
            }

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

            @Override

            }

            @Override
            public String getIndexFieldTitle() {
                return "title";
            }

            @Override
            public String getIndexFieldDigest() {
                return "digest";
            }

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

            @Override

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

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

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

    @Test
    public void test_indexFieldSite() {

        if (StringUtil.isNotBlank(digest)) {
            putResultDataBody(dataMap, fessConfig.getIndexFieldDigest(), digest);
        } else {
            putResultDataBody(dataMap, fessConfig.getIndexFieldDigest(),
                    documentHelper.getDigest(responseData, body, dataMap, fessConfig.getCrawlerDocumentHtmlMaxDigestLengthAsInteger()));
        }
        // segment

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

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