// ***********************************************************************
// Copyright (c) 2007 Charlie Poole
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
// 
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
// ***********************************************************************

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)]
	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; }
        }
    }
}
