/* 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 Db4oUnit;
using Db4objects.Db4o.Tests.Common.TA;
using Db4objects.Db4o.Tests.Common.TA.Mixed;

namespace Db4objects.Db4o.Tests.Common.TA.Mixed
{
	/// <exclude></exclude>
	public class NNTTestCase : ItemTestCaseBase
	{
		public static void Main(string[] args)
		{
			new NNTTestCase().RunAll();
		}

		/// <exception cref="System.Exception"></exception>
		protected override object CreateItem()
		{
			return new NNTItem(42);
		}

		/// <exception cref="System.Exception"></exception>
		protected override void AssertRetrievedItem(object obj)
		{
			NNTItem item = (NNTItem)obj;
			Assert.IsNotNull(item.ntItem);
			Assert.IsNotNull(item.ntItem.tItem);
			Assert.AreEqual(0, item.ntItem.tItem.value);
		}

		/// <exception cref="System.Exception"></exception>
		protected override void AssertItemValue(object obj)
		{
			NNTItem item = (NNTItem)obj;
			Assert.AreEqual(42, item.ntItem.tItem.Value());
		}

		/// <exception cref="System.Exception"></exception>
		public virtual void TestDeactivateDepth()
		{
			NNTItem item = (NNTItem)RetrieveOnlyInstance();
			NTItem ntItem = item.ntItem;
			TItem tItem = ntItem.tItem;
			tItem.Value();
			// item.ntItem.tItem.value
			Assert.IsNotNull(ntItem.tItem);
			Db().Deactivate(item, 2);
			// FIXME: failure 
			//		Assert.isNull(ntItem.tItem);
			Db().Activate(item, 42);
			Db().Deactivate(item, 3);
			Assert.IsNull(ntItem.tItem);
		}
	}
}
