using System;

using System.Collections.Generic;

​

namespace UnitTestProject1

{

    public class KeyService

    {

​

        Dictionary<String, Guid> _keys = new Dictionary<String, Guid>();

​

        public Guid GetOrAddKeyByName(String name)

        {

            if (_keys.ContainsKey(name))

                return _keys[name];

            var key = Guid.NewGuid();

            _keys.Add(name, key);

            return key;

        }

​

    }

}