mcs/class/corlib/Test/System.Collections.Concurrent/PartitionerTests.cs

   1 //
   2 // PartitionerTests.cs
   3 //
   4 // Author:
   5 //       Jérémie "Garuma" Laval <jeremie.laval@gmail.com>
   6 //
   7 // Copyright (c) 2009 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
  28 using System;
  29 using System.Collections.Generic;
  30 using System.Collections.Concurrent;
  31
  32 using NUnit.Framework;
  33
  34 namespace MonoTests.System.Collections.Concurrent
  35 {
  36         [TestFixture]
  37         public class PartitionerTests
  38         {
  39                 [Test]
  40                 [Category ("InterpreterNotWorking")]
  41                 public void PartitionerCreateIntegerWithExplicitRange ()
  42                 {
  43                         OrderablePartitioner<Tuple<int, int>> partitioner = Partitioner.Create (1, 20, 5);
  44                         var partitions = partitioner.GetOrderablePartitions (3);
  45                         Assert.AreEqual (3, partitions.Count);
  46                         Assert.That (partitions, Is.All.Not.Null);
  47                         var iterator = partitions[0];
  48                         Assert.IsTrue (iterator.MoveNext ());
  49                         Assert.IsTrue (iterator.Current.Equals (Create (0, 1, 6)));
  50                         Assert.IsTrue (iterator.MoveNext ());
  51                         Assert.IsTrue (iterator.Current.Equals (Create (1, 6, 11)));
  52                         Assert.IsTrue (iterator.MoveNext ());
  53                         Assert.IsTrue (iterator.Current.Equals (Create (2, 11, 16)));
  54                         Assert.IsTrue (iterator.MoveNext ());
  55                         Assert.IsTrue (iterator.Current.Equals (Create (3, 16, 20)));
  56
  57                         Assert.IsFalse (partitions[1].MoveNext ());
  58                         Assert.IsFalse (partitions[2].MoveNext ());
  59                 }
  60
  61                 [Test]
  62                 [Category ("InterpreterNotWorking")]
  63                 public void PartitionerCreateLongWithExplicitRange ()
  64                 {
  65                         OrderablePartitioner<Tuple<long, long>> partitioner = Partitioner.Create ((long)1, (long)20, (long)5);
  66                         var partitions = partitioner.GetOrderablePartitions (3);
  67                         Assert.AreEqual (3, partitions.Count);
  68                         Assert.That (partitions, Is.All.Not.Null);
  69                         var iterator = partitions[0];
  70                         Assert.IsTrue (iterator.MoveNext ());
  71                         Assert.IsTrue (iterator.Current.Equals (CreateL (0, 1, 6)));
  72                         Assert.IsTrue (iterator.MoveNext ());
  73                         Assert.IsTrue (iterator.Current.Equals (CreateL (1, 6, 11)));
  74                         Assert.IsTrue (iterator.MoveNext ());
  75                         Assert.IsTrue (iterator.Current.Equals (CreateL (2, 11, 16)));
  76                         Assert.IsTrue (iterator.MoveNext ());
  77                         Assert.IsTrue (iterator.Current.Equals (CreateL (3, 16, 20)));
  78
  79                         Assert.IsFalse (partitions[1].MoveNext ());
  80                         Assert.IsFalse (partitions[2].MoveNext ());
  81                 }
  82
  83                 static KeyValuePair<long, Tuple<int, int>> Create (long ind, int i1, int i2)
  84                 {
  85                         return new KeyValuePair<long, Tuple<int, int>> (ind, Tuple.Create (i1, i2));
  86                 }
  87
  88                 static KeyValuePair<long, Tuple<long, long>> CreateL (long ind, long i1, long i2)
  89                 {
  90                         return new KeyValuePair<long, Tuple<long, long>> (ind, Tuple.Create (i1, i2));
  91                 }
  92         }
  93 }