NPerf, A Performance Benchmark Framework for .NET

//------------------------------------------------------------------------------
// <autogenerated>
//     This code was generated by a tool.
//     Runtime Version: 1.1.4322.573
//
//     Changes to this file may cause incorrect behavior and will be lost if 
//     the code is regenerated.
// </autogenerated>
//------------------------------------------------------------------------------


namespace System.Perf 
{
	using System;
	using System.Collections;
	using NPerf.Framework;
	
	
	/// <summary>
	/// TODO - Add class summary
	/// </summary>
	/// <remarks>
	/// 	created by - dehalleux
	/// 	created on - 26/01/2004 13:39:48
	/// </remarks>
	[PerfTester(typeof(IDictionary),15
		 ,Description = "IDictionary interface benchmark, addition and insertion"
		 ,FeatureDescription="Number of elements")]
	public class EmptyDictionaryTester
	{
		private int count;
		private Random rnd = new Random();
		
		internal int CollectionCount(int testIndex)
		{
			int n = 0;
			
			if (testIndex < 0)
				n=10;
			else
				n = (int)Math.Pow(2,testIndex);
			
			return n;			
		}		
		
		[PerfRunDescriptor]
		public double RunDescription(int testIndex)
		{
			return (double)CollectionCount(testIndex);
		}
		
		[PerfSetUp]
		public void SetUp(int index, IDictionary dic)
		{
			this.count = CollectionCount(index);	
		}
		
		[PerfTest]
		public void Add(IDictionary dic)
		{
			for(int i = 0;i<this.count;++i)
				dic.Add(rnd.Next(),null);
		}
		
		[PerfTest]
		public void RandomItem(IDictionary dic)
		{
			for(int i = 0;i<this.count;++i)
			{
				dic[rnd.Next()] = null;
			}
		}
	}

	[PerfTester(typeof(IDictionary),14
		 ,Description = "IDictionary interface benchmark, contains and enumeration"
		 ,FeatureDescription="Number of elements")]
	public class ContainsDictionaryTester
	{
		private int count;
		private Random rnd = new Random();
		
		internal int CollectionCount(int testIndex)
		{
			int n = 0;
			
			if (testIndex < 0)
				n=10;
			else
				n = (int)Math.Pow(2,testIndex);
			
			return n;			
		}		
		
		[PerfRunDescriptor]
		public double RunDescription(int testIndex)
		{
			return (double)CollectionCount(testIndex);
		}
		
		[PerfSetUp]
		public void SetUp(int index, IDictionary dic)
		{
			this.count = CollectionCount(index);	
			for(int i = 0;i<this.count;++i)
				dic[rnd.Next()]=null; 
		}
		
		[PerfTest]
		public void Contains(IDictionary dic)
		{
			foreach(DictionaryEntry de in dic)
			{
				bool b = dic.Contains(de.Key);
			}
		}
		
		[PerfTest]
		public void Enumerate(IDictionary dic)
		{
			foreach(DictionaryEntry de in dic)
			{
				object o = de.Key;
			}
		}
	}

	[PerfTester(typeof(IDictionary),10)] 
	public class DictionaryTester 
	{     
		private int count = 0;
		private Random rnd = new Random();
		[PerfRunDescriptor] 
		public double Count(int index) 
		{
			return index*1000;
		}

		[PerfSetUp]
		public void SetUp(int index, IDictionary dic)
		{
			this.count = (int)Math.Floor(Count(index));
		}

		[PerfTest]
		public void ItemAssign(IDictionary dic)
		{
			for(int i =0;i<this.count;++i)
				dic[rnd.Next()]=null;
		}
	}


}