assertNotNull(result);
        assertFalse(result.hasFailure());
    }

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

        SuggestResponse response2 = suggester.suggest().setSuggestDetail(true).execute().getResponse();
        assertEquals(2, response2.getNum());
    }

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