Xamarin Public Jenkins 6992685b86 Imported Upstream version 4.2.0.179
Former-commit-id: 0a113cb3a6feb7873f632839b1307cc6033cd595
2015-11-10 14:54:39 +00:00

693 lines
22 KiB
C#

//
// Authors:
// Jason Diamond <jason@injektilo.org>
// Martin Willemoes Hansen <mwh@sysrq.dk>
// Atsushi Enomoto <atsushi@ximian.com>
//
// (C) 2002 Jason Diamond
// (C) 2003 Martin Willemoes Hansen
// (C) 2004-2006 Novell, Inc.
// (C) 2003 Atsushi Enomoto <ginga@kit.hi-ho.ne.jp>
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
//
// imported from XPathNavigatorTests
//
using System;
using System.IO;
using System.Linq;
using System.Xml;
using System.Xml.Linq;
using System.Xml.XPath;
using System.Xml.Xsl;
using NUnit.Framework;
namespace MonoTests.System.Xml
{
[TestFixture]
public class ExtensionsTest2
{
XPathNavigator navigator;
[Test]
public void CreateNavigator ()
{
navigator = XDocument.Parse ("<foo />").CreateNavigator ();
Assert.IsNotNull (navigator);
}
[Test]
public void PropertiesOnDocument ()
{
navigator = XDocument.Parse ("<foo:bar xmlns:foo='#foo' />").CreateNavigator ();
Assert.AreEqual (XPathNodeType.Root, navigator.NodeType, "#1");
Assert.AreEqual (String.Empty, navigator.Name, "#2");
Assert.AreEqual (String.Empty, navigator.LocalName, "#3");
Assert.AreEqual (String.Empty, navigator.NamespaceURI, "#4");
Assert.AreEqual (String.Empty, navigator.Prefix, "#5");
Assert.IsTrue (!navigator.HasAttributes, "#6");
Assert.IsTrue (navigator.HasChildren, "#7");
Assert.IsTrue (!navigator.IsEmptyElement, "#8");
}
[Test]
public void PropertiesOnElement ()
{
navigator = XDocument.Parse ("<foo:bar xmlns:foo='#foo' />").FirstNode.CreateNavigator ();
Assert.AreEqual (XPathNodeType.Element, navigator.NodeType, "#1");
Assert.AreEqual ("foo:bar", navigator.Name, "#2");
Assert.AreEqual ("bar", navigator.LocalName, "#3");
Assert.AreEqual ("#foo", navigator.NamespaceURI, "#4");
Assert.AreEqual ("foo", navigator.Prefix, "#5");
Assert.IsTrue (!navigator.HasAttributes, "#6");
Assert.IsTrue (!navigator.HasChildren, "#7");
Assert.IsTrue (navigator.IsEmptyElement, "#8");
}
[Test]
public void Navigation ()
{
navigator = XDocument.Parse ("<foo><bar /><baz /></foo>").FirstNode.CreateNavigator ();
Assert.AreEqual ("foo", navigator.Name, "#1");
Assert.IsTrue (navigator.MoveToFirstChild (), "#2");
Assert.AreEqual ("bar", navigator.Name, "#3");
Assert.IsTrue (navigator.MoveToNext (), "#4");
Assert.AreEqual ("baz", navigator.Name, "#5");
Assert.IsTrue (!navigator.MoveToNext (), "#6");
Assert.AreEqual ("baz", navigator.Name, "#7");
Assert.IsTrue (navigator.MoveToPrevious (), "#8");
Assert.AreEqual ("bar", navigator.Name, "#9");
Assert.IsTrue (!navigator.MoveToPrevious (), "#10");
Assert.IsTrue (navigator.MoveToParent (), "#11");
Assert.AreEqual ("foo", navigator.Name, "#12");
navigator.MoveToRoot ();
Assert.AreEqual (XPathNodeType.Root, navigator.NodeType, "#13");
Assert.IsTrue (!navigator.MoveToParent (), "#14");
Assert.AreEqual (XPathNodeType.Root, navigator.NodeType, "#15");
Assert.IsTrue (navigator.MoveToFirstChild (), "#16");
Assert.AreEqual ("foo", navigator.Name, "#17");
Assert.IsTrue (navigator.MoveToFirst (), "#18");
Assert.AreEqual ("foo", navigator.Name, "#19");
Assert.IsTrue (navigator.MoveToFirstChild (), "#20");
Assert.AreEqual ("bar", navigator.Name, "#21");
Assert.IsTrue (navigator.MoveToNext (), "#22");
Assert.AreEqual ("baz", navigator.Name, "#23");
Assert.IsTrue (navigator.MoveToFirst (), "#24");
Assert.AreEqual ("bar", navigator.Name, "#25");
}
[Test]
[Category ("NotDotNet")] // fails to differentiate document instances
[Ignore ("fails to differentiate document instances")]
public void MoveToAndIsSamePosition ()
{
var doc1 = XDocument.Parse ("<foo><bar /></foo>");
XPathNavigator navigator1a = doc1.FirstNode.CreateNavigator ();
XPathNavigator navigator1b = doc1.FirstNode.CreateNavigator ();
var doc2 = XDocument.Parse ("<foo><bar /></foo>");
XPathNavigator navigator2 = doc2.FirstNode.CreateNavigator ();
Assert.AreEqual ("foo", navigator1a.Name, "#1");
Assert.IsTrue (navigator1a.MoveToFirstChild (), "#2");
Assert.AreEqual ("bar", navigator1a.Name, "#3");
Assert.IsTrue (!navigator1b.IsSamePosition (navigator1a), "#4");
Assert.AreEqual ("foo", navigator1b.Name, "#5");
Assert.IsTrue (navigator1b.MoveTo (navigator1a), "#6");
Assert.IsTrue (navigator1b.IsSamePosition (navigator1a), "#7");
Assert.AreEqual ("bar", navigator1b.Name, "#8");
Assert.IsTrue (!navigator2.IsSamePosition (navigator1a), "#9");
Assert.AreEqual ("foo", navigator2.Name, "#10");
Assert.IsFalse (navigator2.MoveTo (navigator1a), "#11");
Assert.AreEqual ("foo", navigator2.Name, "#12");
}
[Test]
public void AttributeNavigation ()
{
navigator = XDocument.Parse ("<foo bar='baz' quux='quuux' />").FirstNode.CreateNavigator ();
Assert.AreEqual (XPathNodeType.Element, navigator.NodeType, "#1");
Assert.AreEqual ("foo", navigator.Name, "#2");
Assert.IsTrue (navigator.MoveToFirstAttribute (), "#3");
Assert.AreEqual (XPathNodeType.Attribute, navigator.NodeType, "#4");
Assert.AreEqual ("bar", navigator.Name, "#5");
Assert.AreEqual ("baz", navigator.Value, "#6");
Assert.IsTrue (navigator.MoveToNextAttribute (), "#7");
Assert.AreEqual (XPathNodeType.Attribute, navigator.NodeType, "#8");
Assert.AreEqual ("quux", navigator.Name, "#9");
Assert.AreEqual ("quuux", navigator.Value, "#10");
}
[Test]
public void ElementAndRootValues()
{
navigator = XDocument.Parse ("<foo><bar>baz</bar><quux>quuux</quux></foo>").FirstNode.CreateNavigator ();
Assert.AreEqual (XPathNodeType.Element, navigator.NodeType, "#1");
Assert.AreEqual ("foo", navigator.Name, "#2");
//Assert.AreEqual ("bazquuux", navigator.Value, "#3");
navigator.MoveToRoot ();
//Assert.AreEqual ("bazquuux", navigator.Value, "#4");
}
[Test]
public void DocumentWithXmlDeclaration ()
{
navigator = XDocument.Parse ("<?xml version=\"1.0\" standalone=\"yes\"?><Root><foo>bar</foo></Root>").CreateNavigator ();
navigator.MoveToRoot ();
navigator.MoveToFirstChild ();
Assert.AreEqual (XPathNodeType.Element, navigator.NodeType, "#1");
Assert.AreEqual ("Root", navigator.Name, "#2");
}
[Test]
public void DocumentWithProcessingInstruction ()
{
navigator = XDocument.Parse ("<?xml-stylesheet href='foo.xsl' type='text/xsl' ?><foo />").CreateNavigator ();
Assert.IsTrue (navigator.MoveToFirstChild ());
Assert.AreEqual (XPathNodeType.ProcessingInstruction, navigator.NodeType, "#1");
Assert.AreEqual ("xml-stylesheet", navigator.Name, "#2");
XPathNodeIterator iter = navigator.SelectChildren (XPathNodeType.Element);
Assert.AreEqual (0, iter.Count, "#3");
}
/*
[Test]
public void SelectFromOrphan ()
{
// SelectSingleNode () from node without parent.
XmlDocument doc = new XmlDocument ();
doc.LoadXml ("<foo><include id='original' /></foo>");
XmlNode node = doc.CreateElement ("child");
node.InnerXml = "<include id='new' />";
XmlNode new_include = node.SelectSingleNode ("//include");
Assert.AreEqual ("<include id=\"new\" />", new_include.OuterXml, "#1");
// In this case 'node2' has parent 'node'
doc = new XmlDocument ();
doc.LoadXml ("<foo><include id='original' /></foo>");
node = doc.CreateElement ("child");
XmlNode node2 = doc.CreateElement ("grandchild");
node.AppendChild (node2);
node2.InnerXml = "<include id='new' />";
new_include = node2.SelectSingleNode ("/");
Assert.AreEqual ("<child><grandchild><include id=\"new\" /></grandchild></child>",
new_include.OuterXml, "#2");
}
*/
[Test]
[ExpectedException (typeof (NotSupportedException))]
public void XPathDocumentMoveToId ()
{
string dtd = "<!DOCTYPE root [<!ELEMENT root EMPTY><!ATTLIST root id ID #REQUIRED>]>";
string xml = dtd + "<root id='aaa'/>";
XPathNavigator nav = navigator = XDocument.Parse (xml).CreateNavigator ();
Assert.IsTrue (nav.MoveToId ("aaa"), "ctor() from TextReader");
XmlValidatingReader xvr = new XmlValidatingReader (xml, XmlNodeType.Document, null);
nav = new XPathDocument (xvr).CreateNavigator ();
nav.MoveToId ("aaa"); // it does not support this method
}
[Test]
public void SignificantWhitespaceConstruction ()
{
string xml = @"<root>
<child xml:space='preserve'> <!-- --> </child>
<child xml:space='preserve'> </child>
</root>";
XPathNavigator nav = XDocument.Parse (xml, LoadOptions.PreserveWhitespace).CreateNavigator ();
nav.MoveToFirstChild ();
nav.MoveToFirstChild ();
Assert.AreEqual (XPathNodeType.Text, nav.NodeType, "#1"); // not Whitespace but Text
nav.MoveToNext ();
nav.MoveToFirstChild ();
Assert.AreEqual (XPathNodeType.Text, nav.NodeType, "#2"); // not SignificantWhitespace but Text
}
[Test]
public void VariableReference ()
{
XPathDocument xpd = new XPathDocument (
new StringReader ("<root>sample text</root>"));
XPathNavigator nav = xpd.CreateNavigator ();
XPathExpression expr = nav.Compile ("foo(string(.),$idx)");
XsltArgumentList args = new XsltArgumentList ();
args.AddParam ("idx", "", 5);
MyContext ctx = new MyContext (nav.NameTable as NameTable, args);
ctx.AddNamespace ("x", "urn:foo");
expr.SetContext (ctx);
XPathNodeIterator iter = nav.Select ("/root");
iter.MoveNext ();
Assert.AreEqual ("e", iter.Current.Evaluate (expr), "#1");
}
class MyContext : XsltContext
{
XsltArgumentList args;
public MyContext (NameTable nt, XsltArgumentList args)
: base (nt)
{
this.args = args;
}
public override IXsltContextFunction ResolveFunction (
string prefix, string name, XPathResultType [] argtypes)
{
if (name == "foo")
return new MyFunction (argtypes);
return null;
}
public override IXsltContextVariable ResolveVariable (string prefix, string name)
{
return new MyVariable (name);
}
public override bool PreserveWhitespace (XPathNavigator nav)
{
return false;
}
public override int CompareDocument (string uri1, string uri2)
{
return String.CompareOrdinal (uri1, uri2);
}
public override bool Whitespace {
get { return false; }
}
public object GetParam (string name, string ns)
{
return args.GetParam (name, ns);
}
}
public class MyFunction : IXsltContextFunction
{
XPathResultType [] argtypes;
public MyFunction (XPathResultType [] argtypes)
{
this.argtypes = argtypes;
}
public XPathResultType [] ArgTypes {
get { return argtypes; }
}
public int Maxargs {
get { return 2; }
}
public int Minargs {
get { return 2; }
}
public XPathResultType ReturnType {
get { return XPathResultType.String; }
}
public object Invoke (XsltContext xsltContext,
object [] args, XPathNavigator instanceContext)
{
return ((string) args [0]) [(int) (double) args [1]].ToString ();
}
}
public class MyVariable : IXsltContextVariable
{
string name;
public MyVariable (string name)
{
this.name = name;
}
public object Evaluate (XsltContext ctx)
{
return ((MyContext) ctx).GetParam (name, String.Empty);
}
public bool IsLocal {
get { return false; }
}
public bool IsParam {
get { return false; }
}
public XPathResultType VariableType {
get { return XPathResultType.Any; }
}
}
[Test]
public void TextMatchesWhitespace ()
{
string xml = "<root><ws> </ws><sws xml:space='preserve'> </sws></root>";
XmlDocument doc = new XmlDocument ();
doc.PreserveWhitespace = true;
doc.LoadXml (xml);
XPathNavigator nav = doc.CreateNavigator ();
nav.MoveToFirstChild (); // root
nav.MoveToFirstChild (); // ws
nav.MoveToFirstChild (); // ' '
Assert.AreEqual (true, nav.Matches ("text()"), "#1");
nav.MoveToParent ();
nav.MoveToNext (); // sws
nav.MoveToFirstChild (); // ' '
Assert.AreEqual (true, nav.Matches ("text()"), "#2");
}
[Test]
public void Bug456103 ()
{
XmlDocument doc = new XmlDocument ();
doc.LoadXml ("<root><X/></root>");
XPathNavigator nav = doc.DocumentElement.CreateNavigator ();
// ".//*" does not reproduce the bug.
var i = nav.Select ("descendant::*");
// without this call to get_Count() the bug does not reproduce.
Assert.AreEqual (1, i.Count, "#1");
Assert.IsTrue (i.MoveNext (), "#2");
}
[Test]
public void ValueAsBoolean ()
{
string xml = "<root>1</root>";
XmlDocument doc = new XmlDocument ();
doc.LoadXml (xml);
XPathNavigator nav = doc.CreateNavigator ();
nav.MoveToFirstChild ();
Assert.AreEqual (true, nav.ValueAsBoolean, "#1");
nav.MoveToFirstChild ();
Assert.AreEqual (true, nav.ValueAsBoolean, "#2");
}
[Test]
[ExpectedException (typeof (FormatException))]
public void ValueAsBooleanFail ()
{
string xml = "<root>1.0</root>";
XmlDocument doc = new XmlDocument ();
doc.LoadXml (xml);
XPathNavigator nav = doc.CreateNavigator ();
nav.MoveToFirstChild ();
bool i = nav.ValueAsBoolean;
}
[Test]
public void ValueAsDateTime ()
{
DateTime time = new DateTime (2005, 12, 13);
string xml = "<root>2005-12-13</root>";
XmlDocument doc = new XmlDocument ();
doc.LoadXml (xml);
XPathNavigator nav = doc.CreateNavigator ();
nav.MoveToFirstChild ();
Assert.AreEqual (time, nav.ValueAsDateTime, "#1");
nav.MoveToFirstChild ();
Assert.AreEqual (time, nav.ValueAsDateTime, "#2");
}
[Test]
[ExpectedException (typeof (FormatException))]
public void ValueAsDateTimeFail ()
{
string xml = "<root>dating time</root>";
XmlDocument doc = new XmlDocument ();
doc.LoadXml (xml);
XPathNavigator nav = doc.CreateNavigator ();
nav.MoveToFirstChild ();
DateTime time = nav.ValueAsDateTime;
}
[Test]
public void ValueAsDouble ()
{
string xml = "<root>3.14159265359</root>";
XmlDocument doc = new XmlDocument ();
doc.LoadXml (xml);
XPathNavigator nav = doc.CreateNavigator ();
nav.MoveToFirstChild ();
Assert.AreEqual (3.14159265359, nav.ValueAsDouble, "#1");
nav.MoveToFirstChild ();
Assert.AreEqual (3.14159265359, nav.ValueAsDouble, "#2");
}
[Test]
[ExpectedException (typeof (FormatException))]
public void ValueAsDoubleFail ()
{
string xml = "<root>Double Dealer</root>";
XmlDocument doc = new XmlDocument ();
doc.LoadXml (xml);
XPathNavigator nav = doc.CreateNavigator ();
nav.MoveToFirstChild ();
Double dealer = nav.ValueAsDouble;
}
[Test]
public void ValueAsInt ()
{
string xml = "<root>1</root>";
XmlDocument doc = new XmlDocument ();
doc.LoadXml (xml);
XPathNavigator nav = doc.CreateNavigator ();
nav.MoveToFirstChild ();
Assert.AreEqual (1, nav.ValueAsInt, "#1");
nav.MoveToFirstChild ();
Assert.AreEqual (1, nav.ValueAsInt, "#2");
}
[Test]
// Here, it seems to be using XQueryConvert (whatever was called)
[ExpectedException (typeof (FormatException))]
public void ValueAsIntFail ()
{
string xml = "<root>1.0</root>";
XmlDocument doc = new XmlDocument ();
doc.LoadXml (xml);
XPathNavigator nav = doc.CreateNavigator ();
nav.MoveToFirstChild ();
int i = nav.ValueAsInt;
}
[Test]
public void ValueAsLong ()
{
string xml = "<root>10000000000000000</root>";
XmlDocument doc = new XmlDocument ();
doc.LoadXml (xml);
XPathNavigator nav = doc.CreateNavigator ();
nav.MoveToFirstChild ();
Assert.AreEqual (10000000000000000, nav.ValueAsLong, "#1");
nav.MoveToFirstChild ();
Assert.AreEqual (10000000000000000, nav.ValueAsLong, "#2");
}
[Test]
// Here, it seems to be using XQueryConvert (whatever was called)
[ExpectedException (typeof (FormatException))]
public void ValueAsLongFail ()
{
string xml = "<root>0x10000000000000000</root>";
XmlDocument doc = new XmlDocument ();
doc.LoadXml (xml);
XPathNavigator nav = doc.CreateNavigator ();
nav.MoveToFirstChild ();
long l = nav.ValueAsLong;
}
[Test] // bug #79874
public void InnerXmlText ()
{
StringReader sr = new StringReader ("<Abc><Foo>Hello</Foo></Abc>");
XPathDocument doc = new XPathDocument (sr);
XPathNavigator nav = doc.CreateNavigator ();
XPathNodeIterator iter = nav.Select ("/Abc/Foo");
iter.MoveNext ();
Assert.AreEqual ("Hello", iter.Current.InnerXml, "#1");
Assert.AreEqual ("<Foo>Hello</Foo>", iter.Current.OuterXml, "#2");
iter = nav.Select ("/Abc/Foo/text()");
iter.MoveNext ();
Assert.AreEqual (String.Empty, iter.Current.InnerXml, "#3");
Assert.AreEqual ("Hello", iter.Current.OuterXml, "#4");
}
[Test] // bug #79875
public void InnerXmlAttribute ()
{
StringReader sr = new StringReader ("<Abc><Foo attr='val1'/></Abc>");
XPathDocument doc = new XPathDocument (sr);
XPathNavigator nav = doc.CreateNavigator ();
XPathNodeIterator iter = nav.Select ("/Abc/Foo/@attr");
iter.MoveNext ();
Assert.AreEqual ("val1", iter.Current.InnerXml, "#1");
}
[Test]
public void InnerXmlTextEscape ()
{
StringReader sr = new StringReader ("<Abc><Foo>Hello&lt;\r\nInnerXml</Foo></Abc>");
XPathDocument doc = new XPathDocument (sr);
XPathNavigator nav = doc.CreateNavigator ();
XPathNodeIterator iter = nav.Select ("/Abc/Foo");
iter.MoveNext ();
Assert.AreEqual ("Hello&lt;\r\nInnerXml".Replace ("\r\n", Environment.NewLine), iter.Current.InnerXml, "#1");
Assert.AreEqual ("<Foo>Hello&lt;\r\nInnerXml</Foo>".Replace ("\r\n", Environment.NewLine), iter.Current.OuterXml, "#2");
iter = nav.Select ("/Abc/Foo/text()");
iter.MoveNext ();
Assert.AreEqual (String.Empty, iter.Current.InnerXml, "#3");
Assert.AreEqual ("Hello&lt;\r\nInnerXml".Replace ("\r\n", Environment.NewLine), iter.Current.OuterXml, "#4");
}
[Test]
[Category ("NotDotNet")] // .NET bug; it should escape value
[Ignore ("referencesource System.Xml bug")]
public void InnerXmlAttributeEscape ()
{
StringReader sr = new StringReader ("<Abc><Foo attr='val&quot;1&#13;&#10;&gt;'/></Abc>");
XPathDocument doc = new XPathDocument (sr);
XPathNavigator nav = doc.CreateNavigator ();
XPathNodeIterator iter = nav.Select ("/Abc/Foo/@attr");
iter.MoveNext ();
Assert.AreEqual ("val&quot;1&#10;&gt;", iter.Current.InnerXml, "#1");
}
[Test]
public void WriterAttributePrefix ()
{
XmlDocument doc = new XmlDocument ();
XmlWriter w = doc.CreateNavigator ().AppendChild ();
w.WriteStartElement ("foo");
w.WriteAttributeString ("xmlns", "x", "http://www.w3.org/2000/xmlns/", "urn:foo");
Assert.AreEqual ("x", w.LookupPrefix ("urn:foo"), "#0");
w.WriteStartElement (null, "bar", "urn:foo");
w.WriteAttributeString (null, "ext", "urn:foo", "bah");
w.WriteEndElement ();
w.WriteEndElement ();
w.Close ();
Assert.AreEqual ("x", doc.FirstChild.FirstChild.Prefix, "#1");
Assert.AreEqual ("x", doc.FirstChild.FirstChild.Attributes [0].Prefix, "#2");
}
[Test]
public void ValueAs ()
{
string xml = "<root>1</root>";
XPathNavigator nav = new XPathDocument (XmlReader.Create (new StringReader (xml))).CreateNavigator ();
nav.MoveToFirstChild ();
nav.MoveToFirstChild ();
Assert.AreEqual ("1", nav.ValueAs (typeof (string), null), "#1");
Assert.AreEqual (1, nav.ValueAs (typeof (int), null), "#2");
}
[Test]
public void MoveToFollowingNodeTypeAll ()
{
XmlDocument doc = new XmlDocument ();
doc.LoadXml ("<root><child/><child2/></root>");
XPathNavigator nav = doc.CreateNavigator ();
Assert.IsTrue (nav.MoveToFollowing (XPathNodeType.All), "#1");
Assert.IsTrue (nav.MoveToFollowing (XPathNodeType.All), "#2");
Assert.AreEqual ("child", nav.LocalName, "#3");
Assert.IsTrue (nav.MoveToNext (XPathNodeType.All), "#4");
Assert.AreEqual ("child2", nav.LocalName, "#5");
}
[Test] // bug #324606.
public void XPathDocumentFromSubtreeNodes ()
{
string xml = "<root><child1><nest1><nest2>hello!</nest2></nest1></child1><child2/><child3/></root>";
XmlReader r = new XmlTextReader (new StringReader (xml));
while (r.Read ()) {
if (r.Name == "child1")
break;
}
XPathDocument d = new XPathDocument (r);
XPathNavigator n = d.CreateNavigator ();
string result = @"<child1>
<nest1>
<nest2>hello!</nest2>
</nest1>
</child1>
<child2 />
<child3 />";
Assert.AreEqual (result.NormalizeNewline (), n.OuterXml.NormalizeNewline (), "#1");
}
[Test] // bug #376191
public void InnerXmlOnRoot ()
{
string xml = @"<test>
<node>z</node>
<node>a</node>
<node>b</node>
<node>q</node>
</test>";
navigator = XDocument.Parse (xml).CreateNavigator ();
Assert.AreEqual (navigator.OuterXml, navigator.InnerXml, "#1");
}
[Test] // bug #515136
public void SelectChildrenEmpty ()
{
string s = "<root> <foo> </foo> </root>";
XPathNavigator nav = XDocument.Parse (s).CreateNavigator ();
XPathNodeIterator it = nav.SelectChildren (String.Empty, String.Empty);
foreach (XPathNavigator xpn in it)
return;
Assert.Fail ("no selection");
}
}
}