assertEquals(1, suggester.getAllWordsNum());
        assertEquals(0, suggester.getDocumentWordsNum());
        assertEquals(1, suggester.getQueryWordsNum());
    }

    @Test
    public void test_deleteQueryWords() throws Exception {
        SuggestItem[] items = new SuggestItem[2];

        String[][] readings1 = new String[1][];
        readings1[0] = new String[] { "doc" };

Shinsuke Sugaya <******@****.***> 1773455738 +0900