// -----------------------------------------------------------------------
// <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"));
            
        }
    }
}