@Test
    void requireThatNotOutsideParenthesesWorks() {
        assertParsesTo("a not in [b]", "not (a in [b])");
    }
@author <a href="mailto:magnarn@yahoo-inc.com">Magnar Nedland</a>
predicate-search-core/src/test/java/com/yahoo/document/predicate/PredicateParserTest.java