runner.admin().indices().prepareDelete("_all").execute().actionGet();
        runner.refresh();
        suggester = Suggester.builder().build(runner.client(), "SuggestIndexWriterTest");
        suggester.createIndexIfNothing();
    }

    @Test
    public void test_writeItems() throws Exception {
        String[][] readings = new String[1][];
        readings[0] = new String[] { "test" };

        runner.admin().indices().prepareDelete("_all").execute().actionGet();
        runner.refresh();
        suggester = Suggester.builder().build(runner.client(), "SuggestIndexerTest");
        suggester.createIndexIfNothing();
    }

    @Test
    public void test_indexSingleItem() throws Exception {
        String[][] readings = new String[1][];
        readings[0] = new String[] { "test" };

        runner.admin().indices().prepareDelete("_all").execute().actionGet();
        runner.refresh();
        suggester = Suggester.builder().build(runner.client(), "SuggesterTest");
        suggester.createIndexIfNothing();
    }

    @Test
    public void test_indexAndSuggest() throws Exception {
        SuggestItem[] items = getItemSet1();
        suggester.indexer().index(items);
        suggester.refresh();