mcs/class/System.Threading.Tasks.Dataflow/Test/System.Threading.Tasks.Dataflow/CompletionHelperTest.cs

   1 //
   2 // CompletionHelperTest.cs
   3 //
   4 // Author:
   5 //       Jérémie "garuma" Laval <jeremie.laval@gmail.com>
   6 //
   7 // Copyright (c) 2011 Jérémie "garuma" Laval
   8 //
   9 // Permission is hereby granted, free of charge, to any person obtaining a copy
  10 // of this software and associated documentation files (the "Software"), to deal
  11 // in the Software without restriction, including without limitation the rights
  12 // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  13 // copies of the Software, and to permit persons to whom the Software is
  14 // furnished to do so, subject to the following conditions:
  15 //
  16 // The above copyright notice and this permission notice shall be included in
  17 // all copies or substantial portions of the Software.
  18 //
  19 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  20 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  21 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  22 // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  23 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  24 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  25 // THE SOFTWARE.
  26
  27 using System;
  28 using System.Linq;
  29 using System.Threading.Tasks;
  30 using System.Threading.Tasks.Dataflow;
  31
  32 using NUnit.Framework;
  33
  34 namespace MonoTests.System.Threading.Tasks.Dataflow
  35 {
  36         [TestFixture]
  37         public class CompletionHelperTest
  38         {
  39                 CompletionHelper helper;
  40
  41                 [SetUp]
  42                 public void Setup ()
  43                 {
  44                         helper = CompletionHelper.GetNew (null);
  45                 }
  46
  47                 [Test]
  48                 public void InitialStateTest ()
  49                 {
  50                         Task completed = helper.Completion;
  51
  52                         Assert.IsNotNull (completed);
  53                         Assert.IsFalse (completed.IsCompleted);
  54                 }
  55
  56                 [Test]
  57                 public void FaultedTest ()
  58                 {
  59                         Exception ex = new ApplicationException ("Foobar");
  60                         helper.RequestFault (ex);
  61                         Task completed = helper.Completion;
  62
  63                         Assert.IsNotNull (completed);
  64                         Assert.IsTrue (completed.IsCompleted);
  65                         Assert.AreEqual (TaskStatus.Faulted, completed.Status);
  66                         Assert.AreEqual (ex, completed.Exception.InnerExceptions.First ());
  67                 }
  68
  69                 [Test]
  70                 public void CompleteTest ()
  71                 {
  72                         helper.Complete ();
  73                         Task completed = helper.Completion;
  74
  75                         Assert.IsNotNull (completed);
  76                         Assert.IsTrue (completed.IsCompleted);
  77                         Assert.IsFalse (completed.IsFaulted);
  78                         Assert.IsFalse (completed.IsCanceled);
  79                 }
  80         }
  81 }