// ****************************************************************

// Copyright 2007, Charlie Poole

// This is free software licensed under the NUnit license. You may

// obtain a copy of the license at http://nunit.org

// ****************************************************************



using System;

using System.Collections;

using System.Collections.Specialized;



namespace NUnit.Framework

{

	/// <summary>

	/// PropertyAttribute is used to attach information to a test as a name/value pair..

	/// </summary>

	[AttributeUsage(AttributeTargets.Class|AttributeTargets.Method|AttributeTargets.Assembly, AllowMultiple=true, Inherited=true)]

	public class PropertyAttribute : Attribute

	{

        private IDictionary properties = new ListDictionary();



        /// <summary>

        /// Construct a PropertyAttribute with a name and string value

        /// </summary>

        /// <param name="propertyName">The name of the property</param>

        /// <param name="propertyValue">The property value</param>

        public PropertyAttribute(string propertyName, string propertyValue)

        {

            this.properties.Add(propertyName, propertyValue);

        }



        /// <summary>

        /// Construct a PropertyAttribute with a name and int value

        /// </summary>

        /// <param name="propertyName">The name of the property</param>

        /// <param name="propertyValue">The property value</param>

        public PropertyAttribute(string propertyName, int propertyValue)

        {

            this.properties.Add(propertyName, propertyValue);

        }



        /// <summary>

        /// Construct a PropertyAttribute with a name and double value

        /// </summary>

        /// <param name="propertyName">The name of the property</param>

        /// <param name="propertyValue">The property value</param>

        public PropertyAttribute(string propertyName, double propertyValue)

        {

            this.properties.Add(propertyName, propertyValue);

        }



        /// <summary>

        /// Constructor for derived classes that set the

        /// property dictionary directly.

        /// </summary>

        protected PropertyAttribute() { }



        /// <summary>

		/// Constructor for use by derived classes that use the

		/// name of the type as the property name. Derived classes

        /// must ensure that the Type of the property value is

        /// a standard type supported by the BCL. Any custom

        /// types will cause a serialization Exception when

        /// in the client.

		/// </summary>

		protected PropertyAttribute( object propertyValue )

		{

			string propertyName = this.GetType().Name;

			if ( propertyName.EndsWith( "Attribute" ) )

				propertyName = propertyName.Substring( 0, propertyName.Length - 9 );

            this.properties.Add(propertyName, propertyValue);

		}



        /// <summary>

        /// Gets the property dictionary for this attribute

        /// </summary>

        public IDictionary Properties

        {

            get { return properties; }

        }

    }

}