final String k = "occt";
        assertEquals("allintitle:", getAsQuery(Collections.singletonMap(k, new String[] { "allintitle" })));
        assertEquals("allinurl:", getAsQuery(Collections.singletonMap(k, new String[] { "allinurl" })));
        assertEquals("", getAsQuery(Collections.singletonMap(k, new String[] { "invalid" })));
        assertEquals("", getAsQuery(Collections.singletonMap(k, new String[] { "" })));
    }

    }

    // Test constructor with allinurl prefix
    public void test_constructor_allinurlPrefix() {
        queryContext = new QueryContext("allinurl:test query", false);
        assertEquals("test query", queryContext.getQueryString());
        assertEquals("url", queryContext.getDefaultField());
    }

    // Test constructor with allinurl prefix and empty remainder

     * Currently supports "allintitle" and "allinurl" modifiers.
     *
     * @param value the value to check
     * @return true if the value is an occurrence modifier, false otherwise
     */
    protected boolean isOccurrence(final String value) {
        return "allintitle".equals(value) || "allinurl".equals(value);
    }

    /**

 */
public class QueryContext {

    /** Prefix for queries that search only in URL fields. */
    protected static final String ALLINURL_FIELD_PREFIX = "allinurl:";

    /** Prefix for queries that search only in title fields. */
    protected static final String ALLINTITLE_FIELD_PREFIX = "allintitle:";

    /** The OpenSearch query builder used for executing the search. */

                Map.of("url", List.of("*")), //
                Set.of(), //
                buildQuery("allinurl:"));

        assertQueryContext(

labels.error_title=Errore
labels.system_error_title=Errore di sistema
labels.contact_site_admin=Contatta l'amministratore del sito.
labels.request_error_title=Formato richiesta non valido.
labels.bad_request=La richiesta all'URL non è valida.
labels.page_not_found_title=Pagina non trovata.
labels.check_url=Controlla l'URL.
labels.user_name=Nome utente
labels.login=Accedi
labels.login.placeholder_username=Nome utente