PopularWordsResponse response = new PopularWordsResponse("test-index", 100, words, 100, new ArrayList<>());

        assertEquals(100, response.getTotal());
    }

    @Test
    public void test_getItems() throws Exception {
        List<String> words = new ArrayList<>();
        words.add("word1");

        List<SuggestItem> items = new ArrayList<>();
        String[][] readings = new String[1][];

        SuggestResponse response = new SuggestResponse("test-index", 100, words, 100, new ArrayList<>());

        assertEquals(100, response.getTotal());
    }

    @Test
    public void test_getItems() throws Exception {
        List<String> words = new ArrayList<>();
        words.add("test");

        List<SuggestItem> items = new ArrayList<>();
        String[][] readings = new String[1][];