@Test
    void testRootDisabled() {
        final ExpressionOperator rootOp = ExpressionOperator.builder()
                .op(Op.AND)
                .enabled(false)
                .build();

        test(createAttributeMap(), rootOp, true);
    }
This ought to behave in a consistent way with CommonExpressionMapper
stroom-search/stroom-expression-matcher/src/test/java/stroom/expression/matcher/TestExpressionMatcher.java