symbols.addSymbol(new AssignedSymbol("x", Type.getPrimitive(Type.TypeName.INT), "x",
IdentifierExpr.AccessType.FIELD));
ArrayList<String> symbolNames = new ArrayList<String>();
symbolNames.add("x");
EventWrapper wrapper = new ParsingEventWrapper(new DelimitedEventParser(),
symbolNames);
wrapper.reset(new EventImpl("4".getBytes()));
// This is expected to succeed.
binExpr = new BinExpr(