OpenNavigatorXmlCustomParserTest.cs :  » Web-Frameworks » Ingenious-MVC » Ingenious » Mvc » UnitTest » Navigators » C# / CSharp Open Source

#region License

/**
 * Ingenious MVC : An MVC framework for .NET 2.0
 * Copyright (C) 2006, JDP Group
 * 
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 * 
 * This library 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
 * Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 * 
 * Authors: - Kent Boogaart (kentcb@internode.on.net)
 */

#endregion

using System;
using System.IO;
using System.Reflection;
using System.Resources;
using System.Xml;
using NUnit.Framework;
using Ingenious.Mvc.Configuration;
using Ingenious.Mvc.Configuration.Configurators;
using Ingenious.Mvc.Factories;
using Ingenious.Mvc.Navigators;

namespace Ingenious.Mvc.UnitTest.Navigators{
  /// <summary>
  /// Unit tests the <see cref="OpenNavigatorXmlCustomParser"/> class.
  /// </summary>
  public sealed class OpenNavigatorXmlCustomParserTest : UnitTestBase
  {
    private IXmlCustomParser _parser;
    private NavigatorInfo _navigatorInfo;

    protected override void SetUp()
    {
      //have to create parser indirectly since it is an internal class
      XmlCustomParserAttribute attribute = (XmlCustomParserAttribute) typeof(OpenNavigator).GetCustomAttributes(typeof(XmlCustomParserAttribute), true)[0];
      _parser = attribute.GetXmlCustomParser();
      _navigatorInfo = new NavigatorInfo("test");
      TaskManager.ConfigurationInfo = new ConfigurationInfo();
      TaskManager.ConfigurationInfo.NavigatorInfos.Add(_navigatorInfo);
      TaskManager.ConfigurationInfo.ViewInfos.Add(new ViewInfo("Logon"));
      TaskManager.ConfigurationInfo.ViewInfos.Add(new ViewInfo("AddClient"));
      TaskManager.ConfigurationInfo.ViewInfos.Add(new ViewInfo("About"));
    }

    [Test]
    [ExpectedException(typeof(ArgumentNullException))]
    public void TestNullConfigurationInfo()
    {
      _parser.Parse(null, null, null);
    }

    [Test]
    [ExpectedException(typeof(ArgumentNullException))]
    public void TestNullParent()
    {
      _parser.Parse(TaskManager.ConfigurationInfo, null, null);
    }

    [Test]
    [ExpectedException(typeof(ArgumentNullException))]
    public void TestNullSection()
    {
      _parser.Parse(TaskManager.ConfigurationInfo, _navigatorInfo, null);
    }

    [Test]
    [ExpectedException(typeof(ConfigurationException), "The parent object passed into the Create method must be of type 'Ingenious.Mvc.Configuration.NavigatorInfo', but it is of type 'System.String'.")]
    public void TestWrongParentType()
    {
      _parser.Parse(TaskManager.ConfigurationInfo, string.Empty, GetResourceAsXml("SingleView"));
    }

    [Test]
    public void TestEmpty()
    {
      IdCollection<Id<IView>> viewIds = ParseConfiguration("Empty");
      Assert.IsNotNull(viewIds);
      Assert.AreEqual(0, viewIds.Count);
      Assert.IsNull(_navigatorInfo.StartViewInfo);
    }

    [Test]
    public void TestEmptyExplicitStartingView()
    {
      _navigatorInfo.StartViewInfo = new ViewInfo("About");
      IdCollection<Id<IView>> viewIds = ParseConfiguration("Empty");
      Assert.IsNotNull(viewIds);
      Assert.AreEqual(0, viewIds.Count);
      Assert.AreEqual("About", _navigatorInfo.StartViewInfo.Id.ToString());
    }

    [Test]
    public void TestSingleView()
    {
      IdCollection<Id<IView>> viewIds = ParseConfiguration("SingleView");
      Assert.IsNotNull(viewIds);
      Assert.AreEqual(1, viewIds.Count);
      Assert.AreEqual("Logon", viewIds[0].ToString());
      Assert.IsNotNull(_navigatorInfo.StartViewInfo);
      Assert.AreEqual("Logon", _navigatorInfo.StartViewInfo.Id.ToString());
    }

    [Test]
    public void TestMultipleViews()
    {
      IdCollection<Id<IView>> viewIds = ParseConfiguration("MultipleViews");
      Assert.IsNotNull(viewIds);
      Assert.AreEqual(3, viewIds.Count);
      Assert.AreEqual("Logon", viewIds[0].ToString());
      Assert.AreEqual("AddClient", viewIds[1].ToString());
      Assert.AreEqual("About", viewIds[2].ToString());
      Assert.IsNotNull(_navigatorInfo.StartViewInfo);
      Assert.AreEqual("Logon", _navigatorInfo.StartViewInfo.Id.ToString());
    }

    [Test]
    public void TestMultipleViewsExplicitStartingView()
    {
      _navigatorInfo.StartViewInfo = new ViewInfo("About");
      IdCollection<Id<IView>> viewIds = ParseConfiguration("MultipleViews");
      Assert.IsNotNull(viewIds);
      Assert.AreEqual(3, viewIds.Count);
      Assert.AreEqual("Logon", viewIds[0].ToString());
      Assert.AreEqual("AddClient", viewIds[1].ToString());
      Assert.AreEqual("About", viewIds[2].ToString());
      Assert.IsNotNull(_navigatorInfo.StartViewInfo);
      Assert.AreEqual("About", _navigatorInfo.StartViewInfo.Id.ToString());
    }

    private IdCollection<Id<IView>> ParseConfiguration(string key)
    {
      return _parser.Parse(TaskManager.ConfigurationInfo, _navigatorInfo, GetResourceAsXml(key)) as IdCollection<Id<IView>>;
    }
  }
}