public void CanSerializeStacks()
{
var stack = new StackValue();
var nested = new StackValue();
stack.Push(new StringValue("item1"));
stack.Push(new ScalarIntValue(2));
stack.Push(nested);
nested.Push(new StringValue("nested1"));
StackValue deserialized = Deserialize(Serialize(stack)) as StackValue;
Assert.AreEqual(new StringValue("nested1"), (deserialized.Pop() as StackValue).Pop());
Assert.AreEqual(new ScalarIntValue(2), deserialized.Pop());
Assert.AreEqual(new StringValue("item1"), deserialized.Pop());
}