using Microsoft.VisualStudio.TestTools.UnitTesting;

namespace HeuristicLab.SimulationCore.Tests {
  /// <summary>
  /// Summary description for FibonacciHeapTest
  /// </summary>
  [TestClass]
  public class EventQueueTest {
    private class DummyAction : IAction<IModel> {
      public System.Guid ActionId {
        get { throw new System.NotImplementedException(); }
      }

      public IActivity<IModel> Mandate {
        get { throw new System.NotImplementedException(); }
      }

      public void Execute(IModel model) {
        throw new System.NotImplementedException();
      }

      public Common.IDeepCloneable Clone(Common.Cloner cloner) {
        throw new System.NotImplementedException();
      }

      public object Clone() {
        throw new System.NotImplementedException();
      }
    }

    [TestMethod]
    public void EventQueueCreateTest() {
      var queue = new SortedListEventQueue<IModel>();
      queue.Push(new Event<IModel>(5, new DummyAction()));
      Assert.IsTrue(queue.Count == 1);
      queue.Push(new Event<IModel>(2, new DummyAction()));
      Assert.IsTrue(queue.Peek().Time == 2);
      Assert.IsTrue(queue.Count == 2);
      queue.Push(new Event<IModel>(3, new DummyAction()));
      Assert.IsTrue(queue.Peek().Time == 2);
      Assert.IsTrue(queue.Count == 3);
      for (var i = 10; i < 50; i++)
        queue.Push(new Event<IModel>(i, new DummyAction()));
      Assert.IsTrue(queue.Peek().Time == 2);
      Assert.IsTrue(queue.Count == 43);
      queue.Push(new Event<IModel>(2, new DummyAction()));
    }
  }
}