containsAttributes(typeUnion2, true, true, true, new NameTypePattern("string", "String"));
containsAttributes(typeUnion2, true, true, true, new NameTypePattern("uint64", "BigInteger"));
containsAttributes(typeUnion2, true, true, true, new NameTypePattern("string", "String"));
containsAttributes(typeUnion2, true, true, true, new NameTypePattern("uint64", "BigInteger"));