@Test
    @Disabled
    void testPrivateUseCharacterParsing() {
        Query query = newQuery("?query=%EF%89%AB");
        assertEquals(Character.UnicodeBlock.PRIVATE_USE_AREA,
                Character.UnicodeBlock.of(query.getModel().getQueryTree().getRoot().toString().charAt(0)));
    }
Test a vertical specific patch, see Tokenizer
container-search/src/test/java/com/yahoo/prelude/test/QueryTestCase.java