assertNotNull(response);
        assertEquals(3, response.getNumberOfInputDocs());
        assertFalse(response.hasError());
    }

    @Test
    @SuppressWarnings("unchecked")
    public void test_indexFromDocument() throws Exception {
        SuggestSettings settings = suggester.settings();
        String field = settings.array().get(SuggestSettings.DefaultKeys.SUPPORTED_FIELDS)[0];

        assertEquals(1, response2.getNum());
        assertEquals(1, response2.getTotal());
    }

    @Test
    @SuppressWarnings("unchecked")
    public void test_indexFromDocument() throws Exception {
        SuggestSettings settings = suggester.settings();
        String field = settings.array().get(SuggestSettings.DefaultKeys.SUPPORTED_FIELDS)[0];