private void checkIndexPresence(Cache cache) {
    SearchIntegrator searchFactory = Search.getSearchManager(cache).unwrap(SearchIntegrator.class);

    assertTrue(searchFactory.getIndexedTypes().contains(getModelFactory().getUserImplClass()));
    assertNotNull(searchFactory.getIndexManager(getModelFactory().getUserImplClass().getName()));

    assertTrue(searchFactory.getIndexedTypes().contains(getModelFactory().getAccountImplClass()));
    assertNotNull(searchFactory.getIndexManager(getModelFactory().getAccountImplClass().getName()));

    assertTrue(
        searchFactory.getIndexedTypes().contains(getModelFactory().getTransactionImplClass()));
    assertNotNull(
        searchFactory.getIndexManager(getModelFactory().getTransactionImplClass().getName()));

    assertFalse(searchFactory.getIndexedTypes().contains(getModelFactory().getAddressImplClass()));
    assertNull(searchFactory.getIndexManager(getModelFactory().getAddressImplClass().getName()));
  }
  public void testIndexingWithWrapper() throws Exception {
    MarshallerRegistration.registerMarshallers(
        ProtobufMetadataManagerImpl.getSerializationContext(cacheManager));

    // Store some test data:
    ProtobufValueWrapper wrapper1 =
        new ProtobufValueWrapper(createMarshalledUser("Adrian", "Nistor"));
    ProtobufValueWrapper wrapper2 =
        new ProtobufValueWrapper(createMarshalledUser("John", "Batman"));

    cache.put(1, wrapper1); // todo how do we index if the key is a byte array?
    cache.put(2, wrapper2);

    SearchManager sm = Search.getSearchManager(cache);

    SearchIntegrator searchFactory = sm.unwrap(SearchIntegrator.class);
    assertNotNull(searchFactory.getIndexManager(ProtobufValueWrapper.class.getName()));

    Query luceneQuery =
        sm.buildQueryBuilderForClass(ProtobufValueWrapper.class)
            .get()
            .keyword()
            .onField("name")
            .ignoreFieldBridge()
            .ignoreAnalyzer()
            .matching("Adrian")
            .createQuery();

    List<ProtobufValueWrapper> list = sm.<ProtobufValueWrapper>getQuery(luceneQuery).list();
    assertEquals(1, list.size());
    ProtobufValueWrapper pvw = list.get(0);
    User unwrapped =
        (User)
            ProtobufUtil.fromWrappedByteArray(
                ProtobufMetadataManagerImpl.getSerializationContextInternal(cacheManager),
                pvw.getBinary());
    assertEquals("Adrian", unwrapped.getName());

    // an alternative approach ...

    Query luceneQuery2 =
        searchFactory
            .buildQueryBuilder()
            .forEntity(ProtobufValueWrapper.class)
            .get()
            .keyword()
            .onField("name")
            .ignoreFieldBridge()
            .ignoreAnalyzer()
            .matching("Adrian")
            .createQuery();

    List<EntityInfo> queryEntityInfos =
        searchFactory
            .createHSQuery(luceneQuery2, ProtobufValueWrapper.class)
            .projection("surname")
            .queryEntityInfos();

    assertEquals(1, queryEntityInfos.size());
    EntityInfo entityInfo = queryEntityInfos.get(0);
    assertEquals("Nistor", entityInfo.getProjection()[0]);
  }