static <T> Set<T> newSet(T... ts)
    {
        HashSet<T> set = new HashSet<T>();

        for (T t : ts)
            set.add(t);

        return set;
    }
Test cyclic ser/deser on fields where the type is dynamic.

@author David Yu
@created Oct 20, 2011
protostuff-runtime/src/test/java/io/protostuff/runtime/ObjectSchemaTest.java