// Test query frequency
        item.setQueryFreq(200L);
        assertEquals(200L, item.getQueryFreq());

        // Test document frequency
        item.setDocFreq(150L);
        assertEquals(150L, item.getDocFreq());

        // Test user boost
        item.setUserBoost(2.0f);
        assertEquals(2.0f, item.getUserBoost(), 0.001f);

        // Test readings

        if (logger.isInfoEnabled()) {
            logger.info("Deleting document words: index={}", index);
        }
        return deleteWordsByKind(FieldNames.DOC_FREQ, SuggestItem.Kind.DOCUMENT, item -> item.setDocFreq(0), SuggestItem.Kind.QUERY,
                SuggestItem.Kind.USER);
    }

    /**
     * Deletes query words.
     * @return The SuggestDeleteResponse.
     */

        this.queryFreq = queryFreq;
    }

    /**
     * Sets the document frequency of the suggest item.
     * @param docFreq The document frequency to set.
     */
    public void setDocFreq(final long docFreq) {
        this.docFreq = docFreq;
    }

    /**
     * Sets the user boost of the suggest item.
     * @param userBoost The user boost to set.
     */