use algorithmz::stack::OrderedStack;
#[test]
fn test_empty_stack() {
let empty_stack = OrderedStack::new();
assert_eq!(empty_stack.size(), 0);
}
#[test]
fn test_stack_order() {
let mut ordstack = OrderedStack::new();
ordstack.push(4);
ordstack.push(2);
ordstack.push(3);
assert_eq!(ordstack.items, vec![2,3,4]);
}