mcs/class/Mono.Parallel/Test/Mono.Collections.Concurrent/ConcurrentSkipListTests.cs

   1 #if NET_4_0
   2 // ConcurrentSkipListTests.cs
   3 //
   4 // Copyright (c) 2008 Jérémie "Garuma" Laval
   5 //
   6 // Permission is hereby granted, free of charge, to any person obtaining a copy
   7 // of this software and associated documentation files (the "Software"), to deal
   8 // in the Software without restriction, including without limitation the rights
   9 // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  10 // copies of the Software, and to permit persons to whom the Software is
  11 // furnished to do so, subject to the following conditions:
  12 //
  13 // The above copyright notice and this permission notice shall be included in
  14 // all copies or substantial portions of the Software.
  15 //
  16 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  17 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  18 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  19 // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  20 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  21 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  22 // THE SOFTWARE.
  23 //
  24 //
  25
  26 using System;
  27 using System.Threading;
  28 using System.Collections.Concurrent;
  29 using Mono.Collections.Concurrent;
  30
  31 using NUnit;
  32 using NUnit.Framework;
  33
  34 namespace MonoTests.Mono.Collections.Concurrent
  35 {
  36         [TestFixtureAttribute]
  37         public class ConcurrentSkipListTests
  38         {
  39                 ConcurrentSkipList<int> skiplist;
  40
  41                 [SetUpAttribute]
  42                 public void Setup()
  43                 {
  44                         skiplist = new ConcurrentSkipList<int>();
  45                 }
  46
  47                 void AddStuff()
  48                 {
  49                         skiplist.TryAdd(1);
  50                         skiplist.TryAdd(2);
  51                         skiplist.TryAdd(3);
  52                         skiplist.TryAdd(4);
  53                 }
  54
  55                 [TestAttribute]
  56                 public void AddTestCase()
  57                 {
  58                         Assert.IsTrue(skiplist.TryAdd(1), "#1");
  59                         Assert.AreEqual(1, skiplist.Count, "#2");
  60                 }
  61
  62                 [TestAttribute]
  63                 public void RemoveTestCase()
  64                 {
  65                         Assert.IsFalse(skiplist.Remove(2), "#1");
  66                         Assert.IsFalse(skiplist.Remove(3), "#2");
  67
  68                         AddStuff();
  69                         int count = skiplist.Count;
  70                         Assert.IsTrue(skiplist.Remove(1), "#3");
  71                         Assert.IsFalse(skiplist.Remove(1), "#4");
  72                         Assert.IsTrue(skiplist.Remove(4), "#5");
  73                         Assert.AreEqual(count - 2, skiplist.Count, "#6");
  74                 }
  75
  76                 [Test]
  77                 public void ContainsTestCase()
  78                 {
  79                         AddStuff();
  80                         Assert.IsTrue(skiplist.Contains(1), "#1");
  81                         Assert.IsTrue(skiplist.Contains(2), "#2");
  82                         Assert.IsTrue(skiplist.Contains(3), "#3");
  83                         Assert.IsTrue(skiplist.Contains(4), "#4");
  84                 }
  85
  86                 [TestAttribute]
  87                 public void EnumerateTestCase()
  88                 {
  89                         AddStuff();
  90
  91                         string s = string.Empty;
  92                         foreach (int i in skiplist)
  93                                 s += i.ToString();
  94
  95                         Assert.AreEqual("1234", s);
  96                 }
  97
  98                 [TestAttribute]
  99                 public void ToArrayTestCase()
 100                 {
 101                         int[] expected = new int[] { 1, 2, 3, 4 };
 102                         AddStuff();
 103                         int[] array = skiplist.ToArray();
 104                         CollectionAssert.AreEqual(expected, array, "#1");
 105
 106                         Array.Clear(array, 0, array.Length);
 107                         skiplist.CopyTo(array, 0);
 108                         CollectionAssert.AreEqual(expected, array, "#2");
 109                 }
 110
 111         }
 112 }
 113 #endif