using System;
using System.Collections.Generic;
using System.Text;
using UnitTestSharp;
using DNAModule.Sunweaver.DataPrototypes;

namespace DNAModule.Sunweaver.UnitTests
{
    
    public class StackTest : TestFixture
    {
        Int16 testvalue = 599;
        IntStack Stack = new IntStack();

        
        public void StackRoundTripsSuccessfully()
        {
            Stack.Push(testvalue);
            Stack.Push(testvalue + 100);
            CheckTrue( Stack.Pop() == testvalue + 100);
            CheckTrue( Stack.Pop() == testvalue);
        }

        
        public void StackReturns0WhenEmpty()
        {
            CheckEqual(0, Stack.Count());
            CheckTrue( Stack.Pop() == 0);
        }

        
        public void StackIsEmptyWhenEmpty()
        {
            CheckEqual(0, Stack.Count());
        }
    }
}