/* This file is part of the db4o object database http://www.db4o.com

Copyright (C) 2004 - 2010  Versant Corporation http://www.versant.com

db4o is free software; you can redistribute it and/or modify it under
the terms of version 3 of the GNU General Public License as published
by the Free Software Foundation.

db4o is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
for more details.

You should have received a copy of the GNU General Public License along
with this program.  If not, see http://www.gnu.org/licenses/. */
using System;
using System.Collections;
using Db4objects.Db4o.Foundation;

namespace Db4oUnit.Data
{
	public partial class Generators
	{
		public static IEnumerable PlatformSpecificArbitraryValuesOf(Type type)
		{
			if (IsNullable(type))
			{
				return Iterators.Append(Generators.ArbitraryValuesOf(type.GetGenericArguments()[0]), null);
			}
			return null;
		}

		private static bool IsNullable(Type type)
		{
			return type.IsGenericType && typeof(Nullable<>) == type.GetGenericTypeDefinition();
		}
	}
}
