using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using UnitTestSharp;
using Azimuth;

namespace Glass.UnitTests
{
    public class ControlContainerTests : TestFixture
    {
        public void AddOneElement()
        {
            var control = new Control();
            var controlContainer = new ControlContainer();
            controlContainer.Add(control);

            int iterCount = 0;
            foreach(var child in controlContainer)
            {
                CheckEqual(control, child);
                ++iterCount;
            }

            CheckEqual(1, iterCount);
        }

        public void MultipleElementsIterateInReverseOrder()
        {
            var controls = new Control[] { new Control("1"), new Control("2"), new Control("3") };
            var controlContainer = new ControlContainer();
            controlContainer.Add(controls[2]);
            controlContainer.Add(controls[1]);
            controlContainer.Add(controls[0]);

            int iterCount = 0;
            foreach(var child in controlContainer)
            {
                CheckEqual(controls[iterCount], child);
                ++iterCount;
            }

            CheckEqual(3, iterCount);
        }
    }
}