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

using System;
using System.Collections;
using System.Collections.Generic;
using Iesi.Collections.Generic;
using NUnit.Framework;

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

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

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

    [Test]
    public void OrderedEnumeration()
    {
      List<string> expectedOrder = new List<string>(3);
      expectedOrder.Add(one);
      expectedOrder.Add(two);
      expectedOrder.Add(three);
      expectedOrder.Sort();

      int index = 0;
      foreach (string str in _set)
      {
        Assert.AreEqual(str, expectedOrder[index], index.ToString() + " did not have same value");
        index++;
      }
    }

    [Test]
    public void OrderedCaseInsensitiveEnumeration()
    {
      ArrayList expectedOrder = new ArrayList(3);
      expectedOrder.Add("ONE");
      expectedOrder.Add("two");
      expectedOrder.Add("tHree");

      SortedSet<string> theSet = new SortedSet<string>(StringComparer.CurrentCultureIgnoreCase);
      foreach (string str in expectedOrder)
        theSet.Add(str);

      expectedOrder.Sort(StringComparer.CurrentCultureIgnoreCase);

      int index = 0;
      foreach (string str in theSet)
      {
        Assert.AreEqual(str, expectedOrder[index], index.ToString() + " did not have same value");
        index++;
      }
    }
  }
}