HashedSetFixture.cs :  » Persistence-Frameworks » NHibernate » Iesi » Collections » Test » Generic » C# / CSharp Open Source

using System;
using System.Collections.Generic;
using System.IO;
using System.Runtime.Serialization;
using System.Runtime.Serialization.Formatters.Binary;
using Iesi.Collections.Generic;
using NUnit.Framework;

namespace Iesi.Collections.Test.Generic{
  /// <summary>
  /// Summary description for HashedSetFixture.
  /// </summary>
  [TestFixture]
  public class HashedSetFixture : GenericSetFixture
  {
    protected override ISet<string> CreateInstance()
    {
      return new HashedSet<string>();
    }

    protected override ISet<string> CreateInstance(ICollection<string> init)
    {
      return new HashedSet<string>(init);
    }

    protected override Type ExpectedType
    {
      get { return typeof(HashedSet<string>); }
    }

    [Test]
    public void Serialization()
    {
      // serialize and then deserialize the ISet.
      Stream stream = new MemoryStream();
      IFormatter formatter = new BinaryFormatter();
      formatter.Serialize(stream, _set);
      stream.Position = 0;

      ISet<string> desSet = (ISet<string>) formatter.Deserialize(stream);
      stream.Close();

      Assert.AreEqual(3, desSet.Count, "should have des 3 items");
      Assert.IsTrue(desSet.Contains(one), "should contain one");
      Assert.IsTrue(desSet.Contains(two), "should contain two");
      Assert.IsTrue(desSet.Contains(three), "should contain three");
    }
  }
}