#region Copyright
/*
* Copyright (c) 2005,2006,2007, OpenMI Association
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*     * Redistributions of source code must retain the above copyright
*       notice, this list of conditions and the following disclaimer.
*     * Redistributions in binary form must reproduce the above copyright
*       notice, this list of conditions and the following disclaimer in the
*       documentation and/or other materials provided with the distribution.
*     * Neither the name of the OpenMI Association nor the
*       names of its contributors may be used to endorse or promote products
*       derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY "OpenMI Association" ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL "OpenMI Association" BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#endregion 

using System;
using System.Globalization;
using System.IO;
using NUnit.Framework;
using RTCTools.OpenMI.Sdk.DevelopmentSupport;

namespace RTCTools.OpenMI.Sdk.DevelopmentSupport.UnitTest
{
	/// <summary>
	/// Summary description for Class1.
	/// </summary>
	[TestFixture] 
	public class TestXmlFileSupport
	{
		[SetUp] public void Initialize() 
		{
			File.Delete ("Network.xml");
			File.Delete ("Network1.xml");
			File.Delete ("Network2.xml");
			File.Delete ("Network3.xml");

			MetaInfo.SetAttribute (typeof(Element), "ID", "XmlKey", true);
			MetaInfo.SetAttribute (typeof(Element), "ID", "XmlRefName", "RefID");
			MetaInfo.SetAttribute (typeof(Network), "Nodes", "XmlIndex", 1);
			MetaInfo.SetAttribute (typeof(Network), "XmlFile", true);

			ObjectSupport.LoadAssembly(this.GetType().Assembly);
		}

		[Test] public void SaveAndOpen() 
		{
			Network network = Network.GetSampleNetwork();
			DateTime date = DateTime.Now;

			FileInfo file = new FileInfo("Network.xml");

			XmlFile.Write (network, file);

			Assert.IsTrue (File.Exists(file.FullName), "File created");
			Assert.IsTrue (XmlFile.GetRegisteredFile(network).FullName == file.FullName, "Registration correct");

			Network network1 = (Network) XmlFile.GetRead (file);
			Assert.AreSame (network, network1, "Same instance");

			Network network2 = new Network();
			XmlFile.Read (network2, file);

			Assert.AreEqual (false, network == network2, "New instance is created");
			Assert.AreEqual (network.Nodes.Count, network2.Nodes.Count, "Read file");
			Assert.AreEqual (((Node) network.Nodes[0]).Name, ((Node) network2.Nodes[0]).Name, "Node name");
			Assert.AreSame  (((Branch) network2.Branches[0]).BeginNode, (Node) network2.Nodes[0], "Branch refers to node in node list");
			Assert.AreSame  (((Branch) network2.Branches[0]).EndNode, ((Branch) network2.Branches[1]).BeginNode, "Branches share same node object");
			Assert.AreEqual (network.LastModificationTime.ToString(), network2.LastModificationTime.ToString(), "Date Time");
		}

		[Test] public void ReferencedFiles()
		{
			Network network1 = Network.GetSampleNetwork();
			Network network2 = Network.GetSampleNetwork();
			
			Network network3 = new Network();
			network3.Nodes.Add (network1);
			network3.Nodes.Add (network2);

			FileInfo file = new FileInfo("Network3.xml");
			XmlFile.Write (network3, file);

			Assert.IsTrue (File.Exists(file.FullName), "File written");
			Assert.IsTrue (File.Exists(new FileInfo("Network1.xml").FullName), "Referenced file written");

			Assert.AreEqual (new FileInfo("Network1.xml").FullName, XmlFile.GetRegisteredFile(network1).FullName, "File registered");
		}

		[Test] public void SameID()
		{
			Network network1 = Network.GetSampleNetwork();
			Network network2 = Network.GetSampleNetwork();

			((Node) network1.Nodes[0]).Location.X = 44;
			((Node) network2.Nodes[0]).Location.X = 55;
			
			Network network3 = new Network();
			network3.Nodes.Add (network1.Nodes[0]);
			network3.Nodes.Add (network2.Nodes[0]);

			XmlFile.Write (network1, new FileInfo("Network1.xml"));
			XmlFile.Write (network2, new FileInfo("Network2.xml"));
			XmlFile.Write (network3, new FileInfo("Network3.xml"));

			Assert.IsTrue (File.Exists(new FileInfo("Network3.xml").FullName), "File written");
			Assert.IsTrue (File.Exists(new FileInfo("Network1.xml").FullName), "Referenced file written");

			Network network = new Network();
			XmlFile.Read (network, new FileInfo("Network3.xml"));

			Assert.AreEqual (2, network.Nodes.Count, "Number of nodes read");
			Assert.AreEqual (((Node)network1.Nodes[0]).ID, ((Node)network.Nodes[0]).ID, "Node is the same");
		}
	}
}