try {
System.out.println("Input: " + testStrings[i]);
Object object = jsonSerializer.readObject(new StringReader(testStrings[i]));
System.out.println("Object: " + object);
StringWriter writer = new StringWriter();
jsonSerializer.writeObject(object, writer);
System.out.println("Output: " + writer);
} catch(Exception exception) {
System.out.println(exception);
}