Synnefo » Pithos MS Client

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

// <copyright file="ExtensionTests.cs" company="GRNet">

// Copyright 2011 GRNET S.A. All rights reserved.

// 

// Redistribution and use in source and binary forms, with or

// without modification, are permitted provided that the following

// conditions are met:

// 

//   1. Redistributions of source code must retain the above

//      copyright notice, this list of conditions and the following

//      disclaimer.

// 

//   2. Redistributions in binary form must reproduce the above

//      copyright notice, this list of conditions and the following

//      disclaimer in the documentation and/or other materials

//      provided with the distribution.

// 

// THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS

// OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR

// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF

// USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED

// AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN

// ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

// POSSIBILITY OF SUCH DAMAGE.

// 

// The views and conclusions contained in the software and

// documentation are those of the authors and should not be

// interpreted as representing official policies, either expressed

// or implied, of GRNET S.A.

// </copyright>

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

using System.Collections.Concurrent;

using NUnit.Framework;

namespace Pithos.Core.Test

{

    using System.Linq;

    using Agents;

    /// <summary>

    /// TODO: Update summary.

    /// </summary>

    [TestFixture]    

    public class ExtensionTests

    {

        [Test]

        public void TestRemoveConcurrent()

        {

            var test=new ConcurrentQueue<int>();

            for (var i = 0; i < 100; i++)

            {

              test.Enqueue(i);  

            }

            test.RemoveFirst(t=>t==3);

            Assert.IsFalse(test.Any(t => t == 3),"Item was not removed");

            for (var i=0;i<3;i++)

            {

                int item;

                Assert.IsTrue(test.TryDequeue(out item),"Missing items");

                Assert.AreEqual(i, item,"Preceding items not queued correctly");

            }

            for (var i = 4; i < 100; i++)

            {

                int item;

                Assert.IsTrue(test.TryDequeue(out item), "Missing items");

                Assert.AreEqual(i, item, "Succeeding items not queued correctly");

            }

        }

    }

}