public void testAccessNonExistingMember() throws Exception
{
EventType[] _eventType = new EventType[] { new EventType("*", "*") };
ConstraintExp[] _constraintExp = new ConstraintExp[] {
new ConstraintExp(_eventType, "$not_exist == 3"),
new ConstraintExp(_eventType, "TRUE"), };
filter_.add_constraints(_constraintExp);
assertTrue(filter_.match(testPerson_));
}