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// -----------------------------------------------------------------------

// <copyright file="TaskExtensionsTest.cs" company="Microsoft">

// TODO: Update copyright text.

// </copyright>

// -----------------------------------------------------------------------

using System.Collections.Concurrent;

using NUnit.Framework;

namespace Pithos.Core.Test

{

    using System;

    using System.Collections.Generic;

    using System.Linq;

    using System.Text;

    [TestFixture]

    public class TaskExtensionsTest

    {

        [Test]

        public void when_adding_to_ObservableConcurrentCollection()

        {

            var collection = new ObservableConcurrentCollection<string>();

            collection.TryAdd("1");

            Assert.That(collection,Contains.Item("1"));

            collection.TryAdd("2");

            Assert.That(collection, Contains.Item("2"));

            Assert.That(collection, Contains.Item("1"));

        }

        [Test]

        public void when_removing_from_ObservableConcurrentCollection()

        {

            var collection = new ObservableConcurrentCollection<string>();

            collection.TryAdd("1");

            collection.TryAdd("2");

            collection.TryAdd("3");

            collection.TryRemove("2");

            Assert.That(collection, Contains.Item("1"));

            Assert.That(collection.Contains("2"), Is.False);

            Assert.That(collection, Contains.Item("3"));

        }

    }

}