final Settings settings = response.getIndexToSettings().get(analyzerSettingsIndexName);
        final Settings analyzerSettings = settings.getAsSettings("index.analysis.analyzer");
        return analyzerSettings.getAsGroups().keySet();
    }

    protected Map<String, FieldAnalyzerMapping> getFieldAnalyzerMapping() {

         */
        return normalizerChain;
    }

    public static AnalyzerSettings.DefaultContentsAnalyzer createDefaultAnalyzer(final Client client, final SuggestSettings settings) {
        final AnalyzerSettings analyzerSettings = settings.analyzer();
        return analyzerSettings.new DefaultContentsAnalyzer();
    }

    public static List<String> getAsList(final Object value) {

        }
    }

    public ArraySettings array() {
        return new ArraySettings(this, client, settingsIndexName, settingsId);
    }

    public AnalyzerSettings analyzer() {
        return new AnalyzerSettings(client, this, settingsIndexName);
    }

    public BadWordSettings badword() {
        return new BadWordSettings(this, client, settingsIndexName, settingsId);
    }

import org.codelibs.fess.suggest.request.popularwords.PopularWordsResponse;
import org.codelibs.fess.suggest.request.suggest.SuggestResponse;
import org.codelibs.fess.suggest.settings.AnalyzerSettings;
import org.codelibs.fess.suggest.settings.SuggestSettings;
import org.codelibs.opensearch.runner.OpenSearchRunner;
import org.junit.AfterClass;
import org.junit.Before;
import org.junit.BeforeClass;