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NPerf, A Performance Benchmark Framework for .NET

, 25 Jan 2004
NPerf is a framework for benchmarking classes and methods, that tastes like NUnit.
nperf_bin.zip
Release
NPerf.Cons.exe
NPerf.Core.dll
NPerf.Framework.chm
NPerf.Framework.dll
NPerf.Report.dll
scpl.dll
System.Perf.dll
nperf_demo.zip
Releases
Unpackaged
nperf-1.1-Release
nperf
bin
Release
nperf-doc-1.1.chm
NPerf.Cons.exe
NPerf.Core.dll
NPerf.Framework.dll
NPerf.Report.dll
scpl.dll
System.Perf.dll
nperf_src.zip
src
build
NAnt
i18n.xsl
ICSharpCode.SharpCvsLib.dll
ICSharpCode.SharpZipLib.dll
log4net.dll
NAnt.Contrib.Tasks.dll
NAnt.Core.dll
NAnt.DotNetTasks.dll
NAnt.exe
NAnt.NUnit.dll
NAnt.NUnit1Tasks.dll
NAnt.NUnit2ReportTasks.dll
NAnt.NUnit2Tasks.dll
NAnt.SourceControlTasks.dll
NAnt.VisualCppTasks.dll
NAnt.VSNetTasks.dll
NAnt.Win32Tasks.dll
NAnt.ZipTasks.dll
NDoc.Core.dll
NDoc.Documenter.Msdn.dll
NDoc.Documenter.NAnt.dll
NUnit-Frame.xsl
NUnit-NoFrame.xsl
nunit.framework.dll
NUnitCore.dll
toolkit.xsl
NPerf.Cons
Collections
App.ico
NPerf.Cons.cmbx
NPerf.Cons.prjx
NPerf.Core
Collections
Monitoring
Tracers
NPerf.Core.cmbx
NPerf.Core.prjx
NPerf.Framework
NPerf.Framework.cmbx
NPerf.Framework.prjx
NPerf.Report
scpl
scpl.dll
System.Perf
NPerf.Framework.chm
nperf.ndoc
nperf.png
using System;

namespace NPerf.Core.Collections
{
	/// <summary>
	/// A collection of elements of type PerfTest
	/// </summary>
	public class PerfTestCollection: System.Collections.CollectionBase
	{
		/// <summary>
		/// Initializes a new empty instance of the PerfTestCollection class.
		/// </summary>
		public PerfTestCollection()
		{
			// empty
		}

		/// <summary>
		/// Initializes a new instance of the PerfTestCollection class, containing elements
		/// copied from an array.
		/// </summary>
		/// <param name="items">
		/// The array whose elements are to be added to the new PerfTestCollection.
		/// </param>
		public PerfTestCollection(PerfTest[] items)
		{
			this.AddRange(items);
		}

		/// <summary>
		/// Initializes a new instance of the PerfTestCollection class, containing elements
		/// copied from another instance of PerfTestCollection
		/// </summary>
		/// <param name="items">
		/// The PerfTestCollection whose elements are to be added to the new PerfTestCollection.
		/// </param>
		public PerfTestCollection(PerfTestCollection items)
		{
			this.AddRange(items);
		}

		/// <summary>
		/// Adds the elements of an array to the end of this PerfTestCollection.
		/// </summary>
		/// <param name="items">
		/// The array whose elements are to be added to the end of this PerfTestCollection.
		/// </param>
		public virtual void AddRange(PerfTest[] items)
		{
			foreach (PerfTest item in items)
			{
				this.List.Add(item);
			}
		}

		/// <summary>
		/// Adds the elements of another PerfTestCollection to the end of this PerfTestCollection.
		/// </summary>
		/// <param name="items">
		/// The PerfTestCollection whose elements are to be added to the end of this PerfTestCollection.
		/// </param>
		public virtual void AddRange(PerfTestCollection items)
		{
			foreach (PerfTest item in items)
			{
				this.List.Add(item);
			}
		}

		/// <summary>
		/// Adds an instance of type PerfTest to the end of this PerfTestCollection.
		/// </summary>
		/// <param name="value">
		/// The PerfTest to be added to the end of this PerfTestCollection.
		/// </param>
		public virtual void Add(PerfTest value)
		{
			this.List.Add(value);
		}

		/// <summary>
		/// Determines whether a specfic PerfTest value is in this PerfTestCollection.
		/// </summary>
		/// <param name="value">
		/// The PerfTest value to locate in this PerfTestCollection.
		/// </param>
		/// <returns>
		/// true if value is found in this PerfTestCollection;
		/// false otherwise.
		/// </returns>
		public virtual bool Contains(PerfTest value)
		{
			return this.List.Contains(value);
		}

		/// <summary>
		/// Return the zero-based index of the first occurrence of a specific value
		/// in this PerfTestCollection
		/// </summary>
		/// <param name="value">
		/// The PerfTest value to locate in the PerfTestCollection.
		/// </param>
		/// <returns>
		/// The zero-based index of the first occurrence of the _ELEMENT value if found;
		/// -1 otherwise.
		/// </returns>
		public virtual int IndexOf(PerfTest value)
		{
			return this.List.IndexOf(value);
		}

		/// <summary>
		/// Inserts an element into the PerfTestCollection at the specified index
		/// </summary>
		/// <param name="index">
		/// The index at which the PerfTest is to be inserted.
		/// </param>
		/// <param name="value">
		/// The PerfTest to insert.
		/// </param>
		public virtual void Insert(int index, PerfTest value)
		{
			this.List.Insert(index, value);
		}

		/// <summary>
		/// Gets or sets the PerfTest at the given index in this PerfTestCollection.
		/// </summary>
		public virtual PerfTest this[int index]
		{
			get
			{
				return (PerfTest) this.List[index];
			}
			set
			{
				this.List[index] = value;
			}
		}

		/// <summary>
		/// Removes the first occurrence of a specific PerfTest from this PerfTestCollection.
		/// </summary>
		/// <param name="value">
		/// The PerfTest value to remove from this PerfTestCollection.
		/// </param>
		public virtual void Remove(PerfTest value)
		{
			this.List.Remove(value);
		}

		/// <summary>
		/// Type-specific enumeration class, used by PerfTestCollection.GetEnumerator.
		/// </summary>
		public class Enumerator: System.Collections.IEnumerator
		{
			private System.Collections.IEnumerator wrapped;

			public Enumerator(PerfTestCollection collection)
			{
				this.wrapped = ((System.Collections.CollectionBase)collection).GetEnumerator();
			}

			public PerfTest Current
			{
				get
				{
					return (PerfTest) (this.wrapped.Current);
				}
			}

			object System.Collections.IEnumerator.Current
			{
				get
				{
					return (PerfTest) (this.wrapped.Current);
				}
			}

			public bool MoveNext()
			{
				return this.wrapped.MoveNext();
			}

			public void Reset()
			{
				this.wrapped.Reset();
			}
		}

		/// <summary>
		/// Returns an enumerator that can iterate through the elements of this PerfTestCollection.
		/// </summary>
		/// <returns>
		/// An object that implements System.Collections.IEnumerator.
		/// </returns>        
		public new virtual PerfTestCollection.Enumerator GetEnumerator()
		{
			return new PerfTestCollection.Enumerator(this);
		}
	}

}

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About the Author

Jonathan de Halleux
Engineer
United States United States
Jonathan de Halleux is Civil Engineer in Applied Mathematics. He finished his PhD in 2004 in the rainy country of Belgium. After 2 years in the Common Language Runtime (i.e. .net), he is now working at Microsoft Research on Pex (http://research.microsoft.com/pex).

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