// Should NOT have reading_2 (spaces collapsed)
        assertFalse("Should not have reading_2", queryString.contains("reading_2"));
    }

    @Test
    public void test_buildQuery_withNormalizer() {
        Normalizer normalizer = new Normalizer() {
            @Override
            public String normalize(String text, String field, String... langs) {
                return text.toUpperCase();