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//
// MonoTests.System.Xml.XPathNavigatorTests
//
// Author:
// Jason Diamond <jason@injektilo.org>
//
// (C) 2002 Jason Diamond
//
using System;
using System.Xml;
using System.Xml.XPath;
using NUnit.Framework;
namespace MonoTests.System.Xml
{
public class XPathNavigatorTests : TestCase
{
public XPathNavigatorTests () : base ("MonoTests.System.Xml.XPathNavigatorTests testsuite") {}
public XPathNavigatorTests (string name) : base (name) {}
public void TestCreateNavigator ()
{
XmlDocument document = new XmlDocument ();
document.LoadXml ("<foo />");
XPathNavigator navigator = document.CreateNavigator ();
AssertNotNull (navigator);
}
public void TestPropertiesOnDocument ()
{
XmlDocument document = new XmlDocument ();
document.LoadXml ("<foo:bar xmlns:foo='#foo' />");
XPathNavigator navigator = document.CreateNavigator ();
AssertEquals (XPathNodeType.Root, navigator.NodeType);
AssertEquals (String.Empty, navigator.Name);
AssertEquals (String.Empty, navigator.LocalName);
AssertEquals (String.Empty, navigator.NamespaceURI);
AssertEquals (String.Empty, navigator.Prefix);
Assert (!navigator.HasAttributes);
Assert (navigator.HasChildren);
Assert (!navigator.IsEmptyElement);
}
public void TestPropertiesOnElement ()
{
XmlDocument document = new XmlDocument ();
document.LoadXml ("<foo:bar xmlns:foo='#foo' />");
XPathNavigator navigator = document.DocumentElement.CreateNavigator ();
AssertEquals (XPathNodeType.Element, navigator.NodeType);
AssertEquals ("foo:bar", navigator.Name);
AssertEquals ("bar", navigator.LocalName);
AssertEquals ("#foo", navigator.NamespaceURI);
AssertEquals ("foo", navigator.Prefix);
Assert (!navigator.HasAttributes);
Assert (!navigator.HasChildren);
Assert (navigator.IsEmptyElement);
}
public void TestPropertiesOnAttribute ()
{
XmlDocument document = new XmlDocument ();
document.LoadXml ("<foo bar:baz='quux' xmlns:bar='#bar' />");
XPathNavigator navigator = document.DocumentElement.GetAttributeNode("baz", "#bar").CreateNavigator ();
AssertEquals (XPathNodeType.Attribute, navigator.NodeType);
AssertEquals ("bar:baz", navigator.Name);
AssertEquals ("baz", navigator.LocalName);
AssertEquals ("#bar", navigator.NamespaceURI);
AssertEquals ("bar", navigator.Prefix);
Assert (!navigator.HasAttributes);
Assert (!navigator.HasChildren);
Assert (!navigator.IsEmptyElement);
}
public void TestNavigation ()
{
XmlDocument document = new XmlDocument ();
document.LoadXml ("<foo><bar /><baz /></foo>");
XPathNavigator navigator = document.DocumentElement.CreateNavigator ();
AssertEquals ("foo", navigator.Name);
Assert (navigator.MoveToFirstChild ());
AssertEquals ("bar", navigator.Name);
Assert (navigator.MoveToNext ());
AssertEquals ("baz", navigator.Name);
Assert (!navigator.MoveToNext ());
AssertEquals ("baz", navigator.Name);
Assert (navigator.MoveToPrevious ());
AssertEquals ("bar", navigator.Name);
Assert (!navigator.MoveToPrevious ());
Assert (navigator.MoveToParent ());
AssertEquals ("foo", navigator.Name);
navigator.MoveToRoot ();
AssertEquals (XPathNodeType.Root, navigator.NodeType);
Assert (!navigator.MoveToParent ());
AssertEquals (XPathNodeType.Root, navigator.NodeType);
Assert (navigator.MoveToFirstChild ());
AssertEquals ("foo", navigator.Name);
Assert (navigator.MoveToFirst ());
AssertEquals ("foo", navigator.Name);
Assert (navigator.MoveToFirstChild ());
AssertEquals ("bar", navigator.Name);
Assert (navigator.MoveToNext ());
AssertEquals ("baz", navigator.Name);
Assert (navigator.MoveToFirst ());
AssertEquals ("bar", navigator.Name);
}
public void TestMoveToAndIsSamePosition ()
{
XmlDocument document1 = new XmlDocument ();
document1.LoadXml ("<foo><bar /></foo>");
XPathNavigator navigator1a = document1.DocumentElement.CreateNavigator ();
XPathNavigator navigator1b = document1.DocumentElement.CreateNavigator ();
XmlDocument document2 = new XmlDocument ();
document2.LoadXml ("<foo><bar /></foo>");
XPathNavigator navigator2 = document2.DocumentElement.CreateNavigator ();
AssertEquals ("foo", navigator1a.Name);
Assert (navigator1a.MoveToFirstChild ());
AssertEquals ("bar", navigator1a.Name);
Assert (!navigator1b.IsSamePosition (navigator1a));
AssertEquals ("foo", navigator1b.Name);
Assert (navigator1b.MoveTo (navigator1a));
Assert (navigator1b.IsSamePosition (navigator1a));
AssertEquals ("bar", navigator1b.Name);
Assert (!navigator2.IsSamePosition (navigator1a));
AssertEquals ("foo", navigator2.Name);
Assert (!navigator2.MoveTo (navigator1a));
AssertEquals ("foo", navigator2.Name);
}
public void TestAttributeNavigation ()
{
XmlDocument document = new XmlDocument ();
document.LoadXml ("<foo bar='baz' quux='quuux' />");
XPathNavigator navigator = document.DocumentElement.CreateNavigator ();
AssertEquals (XPathNodeType.Element, navigator.NodeType);
AssertEquals ("foo", navigator.Name);
Assert (navigator.MoveToFirstAttribute ());
AssertEquals (XPathNodeType.Attribute, navigator.NodeType);
AssertEquals ("bar", navigator.Name);
AssertEquals ("baz", navigator.Value);
Assert (navigator.MoveToNextAttribute ());
AssertEquals (XPathNodeType.Attribute, navigator.NodeType);
AssertEquals ("quux", navigator.Name);
AssertEquals ("quuux", navigator.Value);
}
public void TestElementAndRootValues()
{
XmlDocument document = new XmlDocument ();
document.LoadXml ("<foo><bar>baz</bar><quux>quuux</quux></foo>");
XPathNavigator navigator = document.DocumentElement.CreateNavigator ();
AssertEquals (XPathNodeType.Element, navigator.NodeType);
AssertEquals ("foo", navigator.Name);
//AssertEquals ("bazquuux", navigator.Value);
navigator.MoveToRoot ();
//AssertEquals ("bazquuux", navigator.Value);
}
}
}
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