mcs/class/corlib/Test/System.Collections.Generic/ComparerTest.cs

   1 //
   2 // MonoTests.System.Collections.Generic.Test.ComparerTest
   3 //
   4 // Authors:
   5 //      Gert Driesen (drieseng@users.sourceforge.net)
   6 //
   7 // Copyright (C) 2007 Gert Driesen
   8 //
   9 // Permission is hereby granted, free of charge, to any person obtaining
  10 // a copy of this software and associated documentation files (the
  11 // "Software"), to deal in the Software without restriction, including
  12 // without limitation the rights to use, copy, modify, merge, publish,
  13 // distribute, sublicense, and/or sell copies of the Software, and to
  14 // permit persons to whom the Software is furnished to do so, subject to
  15 // the following conditions:
  16 //
  17 // The above copyright notice and this permission notice shall be
  18 // included in all copies or substantial portions of the Software.
  19 //
  20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  27 //
  28
  29 #if NET_2_0
  30
  31 using System.Collections.Generic;
  32 using System.IO;
  33 using System.Runtime.Serialization.Formatters.Binary;
  34
  35 using NUnit.Framework;
  36
  37 namespace MonoTests.System.Collections.Generic
  38 {
  39         [TestFixture]
  40         public class ComparerTest
  41         {
  42
  43 #if !NET_4_0 // FIXME: the blob contains the 2.0 mscorlib version
  44
  45                 [Test] // bug #80929
  46                 public void SerializeDefault ()
  47                 {
  48                         Comparer<int> c = Comparer<int>.Default;
  49
  50                         BinaryFormatter bf = new BinaryFormatter ();
  51                         MemoryStream ms = new MemoryStream ();
  52                         bf.Serialize (ms, c);
  53
  54                         byte [] buffer = new byte [ms.Length];
  55                         ms.Position = 0;
  56                         ms.Read (buffer, 0, buffer.Length);
  57
  58                         Assert.AreEqual (_serializedDefault, buffer);
  59                 }
  60
  61 #endif
  62
  63                 [Test]
  64                 public void DeserializeDefault ()
  65                 {
  66                         MemoryStream ms = new MemoryStream ();
  67                         ms.Write (_serializedDefault, 0, _serializedDefault.Length);
  68                         ms.Position = 0;
  69
  70                         BinaryFormatter bf = new BinaryFormatter ();
  71                         Comparer<int> c = (Comparer<int>) bf.Deserialize (ms);
  72                         Assert.IsNotNull (c);
  73                 }
  74
  75                 private static readonly byte [] _serializedDefault = new byte [] {
  76                         0x00, 0x01, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x01, 0x00,
  77                         0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x01, 0x00, 0x00, 0x00,
  78                         0x89, 0x01, 0x53, 0x79, 0x73, 0x74, 0x65, 0x6d, 0x2e, 0x43, 0x6f,
  79                         0x6c, 0x6c, 0x65, 0x63, 0x74, 0x69, 0x6f, 0x6e, 0x73, 0x2e, 0x47,
  80                         0x65, 0x6e, 0x65, 0x72, 0x69, 0x63, 0x2e, 0x47, 0x65, 0x6e, 0x65,
  81                         0x72, 0x69, 0x63, 0x43, 0x6f, 0x6d, 0x70, 0x61, 0x72, 0x65, 0x72,
  82                         0x60, 0x31, 0x5b, 0x5b, 0x53, 0x79, 0x73, 0x74, 0x65, 0x6d, 0x2e,
  83                         0x49, 0x6e, 0x74, 0x33, 0x32, 0x2c, 0x20, 0x6d, 0x73, 0x63, 0x6f,
  84                         0x72, 0x6c, 0x69, 0x62, 0x2c, 0x20, 0x56, 0x65, 0x72, 0x73, 0x69,
  85                         0x6f, 0x6e, 0x3d, 0x32, 0x2e, 0x30, 0x2e, 0x30, 0x2e, 0x30, 0x2c,
  86                         0x20, 0x43, 0x75, 0x6c, 0x74, 0x75, 0x72, 0x65, 0x3d, 0x6e, 0x65,
  87                         0x75, 0x74, 0x72, 0x61, 0x6c, 0x2c, 0x20, 0x50, 0x75, 0x62, 0x6c,
  88                         0x69, 0x63, 0x4b, 0x65, 0x79, 0x54, 0x6f, 0x6b, 0x65, 0x6e, 0x3d,
  89                         0x62, 0x37, 0x37, 0x61, 0x35, 0x63, 0x35, 0x36, 0x31, 0x39, 0x33,
  90                         0x34, 0x65, 0x30, 0x38, 0x39, 0x5d, 0x5d, 0x00, 0x00, 0x00, 0x00,
  91                         0x0b };
  92         }
  93 }
  94
  95 #endif
  96