MatchPhrasePrefixQueryBuilder mpqb = (MatchPhrasePrefixQueryBuilder) builder;
        assertEquals("test", mpqb.value()); // Should be lowercase
    }

    @Test
    public void test_convertPrefixQuery_withUppercasePrefix_lowercaseDisabled() throws Exception {
        queryCommand.setLowercaseWildcard(false);

        QueryContext context = new QueryContext("test", false);