MatchPhrasePrefixQueryBuilder mpqb = (MatchPhrasePrefixQueryBuilder) builder;
        assertEquals("", mpqb.value());
    }

    public void test_convertPrefixQuery_withSpecialCharacters() throws Exception {
        QueryContext context = new QueryContext("test", false);
        PrefixQuery prefixQuery = new PrefixQuery(new Term("title", "test-123_abc"));