assertEquals(arrayValue, value);
        } finally {
            System.clearProperty(Constants.FESS_CONFIG_PREFIX + arrayKey);
        }
    }

    // Test property key with dots
    @Test
    public void test_get_propertyKeyWithDots() {
        String dottedKey = "deeply.nested.property.key";
        String dottedValue = "nested-value";

labels.ignoreFailureType=Ignored Failure Type
labels.lastAccessTime=Last Access Time
labels.notificationTo=Notification To
labels.num=Num
labels.pn=Page Number
labels.protocolScheme=Scheme
labels.purgeByBots=Purge Bots
labels.logLevel=Log Level
labels.purgeSearchLogDay=Purge Search Log
labels.query=Query
labels.queryId=Query ID
labels.rt=rt
labels.searchLog=Search Log
labels.sort=Sort
labels.start=Start

                '<div class="thinking-indicator">' +
                    escapeHtml(config.labels.thinking) +
                    '<div class="thinking-dots"><span></span><span></span><span></span></div>' +
                '</div>' +
            '</div>';

        elements.chatMessages.append(html);
        scrollToBottom();
        return id;
    }

    public static final String PURGE_JOB_LOG_DAY_PROPERTY = "purge.joblog.day";

    /** Property key for bot-based purge configuration. */
    public static final String PURGE_BY_BOTS_PROPERTY = "purge.by.bots";

    /** Property key for search file proxy configuration. */
    public static final String SEARCH_FILE_PROXY_PROPERTY = "search.file.proxy";

    // ============================================================

labels.ignoreFailureType=Genegeerde fouttypen
labels.lastAccessTime=Laatste toegangstijd
labels.notificationTo=Melding aan
labels.num=Aantal
labels.pn=Paginanummer
labels.protocolScheme=Schema
labels.purgeByBots=Verwijderen door Bots
labels.logLevel=Logboekniveau
labels.purgeSearchLogDay=Zoeklogboeken verwijderen
labels.query=Query
labels.queryId=Query-ID
labels.rt=rt
labels.searchLog=Zoeklogboek
labels.sort=Sorteren
labels.start=Startpositie

labels.ignoreFailureType=Ignored Failure Type
labels.lastAccessTime=Last Access Time
labels.notificationTo=Notification To
labels.num=Num
labels.pn=Page Number
labels.protocolScheme=Scheme
labels.purgeByBots=Purge Bots
labels.logLevel=Log Level
labels.purgeSearchLogDay=Purge Search Log
labels.query=Query
labels.queryId=Query ID
labels.rt=rt
labels.searchLog=Search Log
labels.sort=Sort
labels.start=Start

labels.ignoreFailureType=Tipos de falha ignorados
labels.lastAccessTime=Data do último acesso
labels.notificationTo=Notificar para
labels.num=Número
labels.pn=Número da página
labels.protocolScheme=Esquema
labels.purgeByBots=Excluir por Bots
labels.logLevel=Nível de log
labels.purgeSearchLogDay=Excluir logs de pesquisa
labels.query=Consulta
labels.queryId=ID da consulta
labels.rt=rt
labels.searchLog=Log de pesquisa
labels.sort=Ordenar

labels.ignoreFailureType=Ignorierter Fehlertyp
labels.lastAccessTime=Letzte Zugriffszeit
labels.notificationTo=Benachrichtigung an
labels.num=Anzahl
labels.pn=Seitennummer
labels.protocolScheme=Schema
labels.purgeByBots=Bots löschen
labels.logLevel=Protokollebene
labels.purgeSearchLogDay=Suchprotokoll löschen
labels.query=Abfrage
labels.queryId=Abfrage-ID
labels.rt=rt
labels.searchLog=Suchprotokoll
labels.sort=Sortieren

labels.ignoreFailureType=Tipos de fallo ignorados
labels.lastAccessTime=Fecha del último acceso
labels.notificationTo=Notificar a
labels.num=Número
labels.pn=Número de página
labels.protocolScheme=Esquema
labels.purgeByBots=Eliminar por Bots
labels.logLevel=Nivel de registro
labels.purgeSearchLogDay=Eliminar registros de búsqueda
labels.query=Consulta
labels.queryId=ID de consulta
labels.rt=rt
labels.searchLog=Registro de búsqueda
labels.sort=Ordenar

labels.handlerScript=スクリプト
labels.popularWord=人気ワード
labels.ignoreFailureType=無視された障害種別
labels.lastAccessTime=最終アクセス日時
labels.notificationTo=通知先
labels.num=数
labels.pn=ページ番号
labels.protocolScheme=スキーム
labels.purgeByBots=Botsの削除
labels.logLevel=ログレベル
labels.purgeSearchLogDay=検索ログの削除
labels.query=クエリー
labels.queryId=クエリーID
labels.rt=rt
labels.searchLog=検索ログ
labels.sort=ソート
labels.start=スタート位置
labels.loginRequired=ログインが必要