[Dotnetmock-developer] dotnetmock/DotNetMock.Framework/Xml/XPath MockXPathNavigable.cs,NONE,1.1

[<gc...@us...>]

Update of /cvsroot/dotnetmock/dotnetmock/DotNetMock.Framework/Xml/XPath
In directory sc8-pr-cvs1:/tmp/cvs-serv20785/DotNetMock.Framework/Xml/XPath

Added Files:
	MockXPathNavigable.cs 
Log Message:



--- NEW FILE: MockXPathNavigable.cs ---
using System;
using System.Xml;
using System.Xml.XPath;
using DotNetMock;

namespace DotNetMock.Xml.XPath
{
	/// <summary>
	/// Mock Object implementing IXPathNavigable interface
	/// </summary>
	public class MockXPathNavigable	: MockObject, IXPathNavigable
	{	
		/// <summary>
		/// Number of CreateNavigator() calls to expect
		/// </summary>
		private ExpectationCounter _createNavigatorCalls = new ExpectationCounter("MockXPathNavigable.CreateNavigatorCount");
		/// <summary>
		/// Exception to throw on CreateNavigator() call
		/// </summary>
		private Exception _expectedException = null;
		/// <summary>
		/// XPathNavigator to be returned by a CreateNavigator() call
		/// </summary>
		private XPathNavigator _expectedNavigator = null;
		/// <summary>
		/// Private, internal class that provides empty implementation of the XPathNavigator abstract
		/// class.  If no XPathNavigator is supplied to be returned, then a empty instance of 
		/// DummyXPathNavigator will be returned
		/// </summary>
		private class DummyXPathNavigator : XPathNavigator 
		{
			
			public override string BaseURI
			{
				get
				{
					return null;
				}
			}

			public override System.Xml.XPath.XPathNavigator Clone()
			{
				return null;
			}

			public override string GetAttribute(string localName, string namespaceURI)
			{
				return null;
			}

			public override string GetNamespace(string name)
			{
				return null;
			}

			public override bool HasAttributes
			{
				get
				{
					return true;
				}
			}

			public override bool HasChildren
			{
				get
				{
					return true;
				}
			}

			public override bool IsEmptyElement
			{
				get
				{
					return true;
				}
			}

			public override bool IsSamePosition(System.Xml.XPath.XPathNavigator other)
			{
				return true;
			}

			public override string LocalName
			{
				get
				{
					return null;
				}
			}

			public override bool MoveTo(System.Xml.XPath.XPathNavigator other)
			{
				return true;
			}

			public override bool MoveToAttribute(string localName, string namespaceURI)
			{
				return true;
			}

			public override bool MoveToFirst()
			{
				return true;
			}

			public override bool MoveToFirstAttribute()
			{
				return true;
			}

			public override bool MoveToFirstChild()
			{
				return true;
			}

			public override bool MoveToFirstNamespace(System.Xml.XPath.XPathNamespaceScope namespaceScope)
			{
				return true;
			}

			public override bool MoveToId(string id)
			{
				return true;
			}

			public override bool MoveToNamespace(string name)
			{
				return true;
			}

			public override bool MoveToNext()
			{
				return true;
			}

			public override bool MoveToNextAttribute()
			{
				return true;
			}

			public override bool MoveToNextNamespace(System.Xml.XPath.XPathNamespaceScope namespaceScope)
			{
				return true;
			}

			public override bool MoveToParent()
			{
				return true;
			}

			public override void MoveToRoot()
			{
			
			}

			public override string Name
			{
				get
				{
					return null;
				}
			}

			public override string NamespaceURI
			{
				get
				{
					return null;
				}
			}

			public override System.Xml.XmlNameTable NameTable
			{
				get
				{
					return null;
				}
			}

			public override System.Xml.XPath.XPathNodeType NodeType
			{
				get
				{
					return new System.Xml.XPath.XPathNodeType();
				}
			}

			public override string Prefix
			{
				get
				{
					return null;
				}
			}

			public override string Value
			{
				get
				{
					return null;
				}
			}

			public override string XmlLang
			{
				get
				{
					return null;
				}
			}

			public override bool MoveToPrevious()
			{
				return true;
			}
		}

		/// <summary>
		/// Default Constructor.
		/// </summary>
		public MockXPathNavigable()
		{
			this.name = "MockXPathNavigable";	
		}

		#region Mock Methods
		/// <summary>
		/// Sets exception to throw on CreateNavigator() calls
		/// </summary>
		/// <param name="expected">Excepiton to throw</param>
		public void SetCreateException( Exception expected ) 
		{
			_expectedException = expected;
		}
		/// <summary>
		/// Sets number of CreateNavigator() calls to expect
		/// </summary>
		/// <param name="count">Calls to expect</param>
		public void SetExpectedCreateCount( int count ) 
		{
			_createNavigatorCalls.Expected = count;
		}
		/// <summary>
		/// Sets instance of an XPathNavigator subclass to return on CreateNavigator() calls
		/// </summary>
		/// <param name="navigator">XPathNavigator subclass to return</param>
		public void SetExpectedNavigator( XPathNavigator navigator ) 
		{
			_expectedNavigator = navigator;
		}
		#endregion
		#region Implementation of IXPathNavigable
		/// <summary>
		/// 1) Increments the number of CreateNavigator() calls
		/// 2) If there is an exception to throw, it is thrown
		/// 3) If there is an expected XPathNavigator to return, it is returned
		/// 4) Otherwise, a default empty <seealso cref="DummyXPathNavigator">DummyXPathNavigator</seealso> is returned
		/// </summary>
		/// <returns></returns>
		public System.Xml.XPath.XPathNavigator CreateNavigator()
		{
			_createNavigatorCalls.Inc();
			if ( _expectedException != null ) 
			{
				throw _expectedException;
			}
			if ( _expectedNavigator != null ) 
			{
				return _expectedNavigator;
			} 
			else 
			{
				return (XPathNavigator) new DummyXPathNavigator();
			}
		}
		#endregion

	}
}