Xamarin Public Jenkins (auto-signing) 8fc30896db Imported Upstream version 5.12.0.220
Former-commit-id: c477e03582759447177c6d4bf412cd2355aad476
2018-04-24 09:31:23 +00:00

59 lines
1.8 KiB
C#

//
// TaskExtensionsTests.cs
//
// Author:
// Jérémie "Garuma" Laval <jeremie.laval@gmail.com>
//
// Copyright (c) 2010 Jérémie "Garuma" Laval
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
using System;
using System.Threading;
using System.Threading.Tasks;
using NUnit.Framework;
namespace MonoTests.System.Threading.Tasks
{
[TestFixture]
public class TaskExtensionsTests
{
[Test]
[Category ("MultiThreaded")]
public void TaskUnwrapingBehavioralTest ()
{
Task<int> t2 = Increment(4)
.ContinueWith((t) => Increment(t.Result))
.Unwrap().ContinueWith((t) => Increment(t.Result))
.Unwrap().ContinueWith((t) => Increment(t.Result))
.Unwrap();
t2.Wait ();
Assert.AreEqual (8, t2.Result);
}
static Task<int> Increment (int num)
{
return Task<int>.Factory.StartNew (() => num + 1);
}
}
}