/// <summary>
/// Creates a new XPathNavigator using the same source but positioned at a new root.
/// </summary>
/// <returns>A new XPathNavigator using the same source and positioned at a new root.</returns>
/// <remarks>The new root can be above this navigator's root.</remarks>
public XPathNavigator CloneWithNewRoot(int id, int maxDepth = int.MaxValue)
{
DebugEnter("CloneWithNewRoot");
State state = null;
if (id <= 0)
{
state = new State(_source.Root, null, null, 0, StatePosition.Root);
}
else
{
var content = SourceGet(id);
if (content != null)
{
state = new State(content, null, null, 0, StatePosition.Root);
}
}
NavigableNavigator clone = null;
if (state != null)
{
clone = new NavigableNavigator(this, state, maxDepth);
DebugCreate(clone);
DebugReturn("[XPathNavigator]");
}
else
{
DebugReturn("[null]");
}
return(clone);
}
public void NavigableXmlValues()
{
var source = new TestSource6();
var nav = new NavigableNavigator(source);
NavigatorValues(nav, false);
}
/// <summary>
/// Creates a new XPathNavigator using the same source but positioned at a new root.
/// </summary>
/// <returns>A new XPathNavigator using the same source and positioned at a new root.</returns>
/// <remarks>The new root can be above this navigator's root.</remarks>
public XPathNavigator CloneWithNewRoot(string id)
{
DebugEnter("CloneWithNewRoot");
int contentId;
State state = null;
if (id != null && id.Trim() == "-1")
{
state = new State(_source.Root, null, null, 0, StatePosition.Root);
}
else if (int.TryParse(id, out contentId))
{
var content = _source.Get(contentId);
if (content != null)
{
state = new State(content, null, null, 0, StatePosition.Root);
}
}
NavigableNavigator clone = null;
if (state != null)
{
clone = new NavigableNavigator(_source, _nameTable, state);
DebugCreate(clone);
DebugReturn("[XPathNavigator]");
}
else
{
DebugReturn("[null]");
}
return(clone);
}
/// <summary>
/// Creates a new XPathNavigator positioned at the same node as this XPathNavigator.
/// </summary>
/// <returns>A new XPathNavigator positioned at the same node as this XPathNavigator.</returns>
public override XPathNavigator Clone()
{
DebugEnter("Clone");
var nav = new NavigableNavigator(this);
DebugCreate(nav);
DebugReturn("[XPathNavigator]");
return(nav);
}
/// <summary>
/// Creates a new XPathNavigator positioned at the same node as this XPathNavigator.
/// </summary>
/// <returns>A new XPathNavigator positioned at the same node as this XPathNavigator.</returns>
public override XPathNavigator Clone()
{
DebugEnter("Clone");
var nav = new NavigableNavigator(_source, _nameTable, _state.Clone());
DebugCreate(nav);
DebugReturn("[XPathNavigator]");
return(nav);
}
///// <summary>
///// Initializes a new instance of the <see cref="NavigableNavigator"/> class with a content source, a name table and a state.
///// </summary>
///// <param name="source">The content source.</param>
///// <param name="nameTable">The name table.</param>
///// <param name="state">The state.</param>
///// <param name="maxDepth">The maximum depth.</param>
///// <remarks>Privately used for cloning a navigator.</remarks>
//private NavigableNavigator(INavigableSource source, XmlNameTable nameTable, State state, int maxDepth)
// : this(source, rootId: 0, maxDepth: maxDepth)
//{
// _nameTable = nameTable;
// _state = state;
//}
/// <summary>
/// Initializes a new instance of the <see cref="NavigableNavigator"/> class as a clone.
/// </summary>
/// <param name="orig">The cloned navigator.</param>
/// <param name="state">The clone state.</param>
/// <param name="maxDepth">The clone maximum depth.</param>
/// <remarks>Privately used for cloning a navigator.</remarks>
private NavigableNavigator(NavigableNavigator orig, State state = null, int maxDepth = -1)
: this(orig._source, rootId : 0, maxDepth : orig._maxDepth)
{
_nameTable = orig._nameTable;
_state = state ?? orig._state.Clone();
if (state != null && maxDepth < 0)
{
throw new ArgumentException("Both state and maxDepth are required.");
}
_maxDepth = maxDepth < 0 ? orig._maxDepth : maxDepth;
_contents = orig._contents;
}
public void NewNavigatorIsAtRoot()
{
const string xml = @"<root><item1 /><item2 /></root>";
var doc = XmlHelper.CreateXPathDocument(xml);
var nav = doc.CreateNavigator();
Assert.AreEqual(XPathNodeType.Root, nav.NodeType);
Assert.AreEqual(string.Empty, nav.Name);
var source = new TestSource5();
nav = new NavigableNavigator(source);
Assert.AreEqual(XPathNodeType.Root, nav.NodeType);
Assert.AreEqual(string.Empty, nav.Name);
}
public void MixedWithNoValue()
{
var source = new TestSource4();
var nav = new NavigableNavigator(source);
var doc = XmlHelper.CreateXPathDocument(@"<root id=""-1"">
<type1 id=""1""><prop1><data value=""value""/></prop1><prop2>dang</prop2></type1>
<type1 id=""2""><prop1 /><prop2></prop2></type1>
<type1 id=""3""><prop1 /><prop2 /></type1>
</root>");
var docNav = doc.CreateNavigator();
docNav.MoveToRoot();
Assert.IsTrue(docNav.MoveToFirstChild());
Assert.AreEqual("root", docNav.Name);
Assert.IsTrue(docNav.MoveToFirstChild());
Assert.AreEqual("type1", docNav.Name);
Assert.IsTrue(docNav.MoveToNext());
Assert.AreEqual("type1", docNav.Name);
Assert.IsTrue(docNav.MoveToNext());
Assert.AreEqual("type1", docNav.Name);
Assert.IsFalse(docNav.MoveToNext());
docNav.MoveToRoot();
var docOuter = docNav.OuterXml;
nav.MoveToRoot();
Assert.IsTrue(nav.MoveToFirstChild());
Assert.AreEqual("root", nav.Name);
Assert.IsTrue(nav.MoveToFirstChild());
Assert.AreEqual("type1", nav.Name);
Assert.IsTrue(nav.MoveToNext());
Assert.AreEqual("type1", nav.Name);
Assert.IsTrue(nav.MoveToNext());
Assert.AreEqual("type1", nav.Name);
Assert.IsFalse(nav.MoveToNext());
nav.MoveToRoot();
var outer = nav.OuterXml;
Assert.AreEqual(docOuter, outer);
}
public void XmlNodeList()
{
var source = new TestSource1();
var nav = new NavigableNavigator(source);
var iterator = nav.Select("/*");
// but, that requires that the underlying navigator implements IHasXmlNode
// so it is possible to obtain nodes from the navigator - not possible yet
var nodes = XmlNodeListFactory.CreateNodeList(iterator);
Assert.AreEqual(nodes.Count, 1);
var node = nodes[0];
Assert.AreEqual(3, node.Attributes.Count);
Assert.AreEqual("1", node.Attributes["id"].Value);
Assert.AreEqual("1:p1", node.Attributes["prop1"].Value);
Assert.AreEqual("1:p2", node.Attributes["prop2"].Value);
Assert.AreEqual(1, node.ChildNodes.Count);
Assert.AreEqual("prop3", node.FirstChild.Name);
Assert.AreEqual("1:p3", node.FirstChild.Value);
}
public void QueryWithVariables()
{
var source = new TestSource1();
var nav = new NavigableNavigator(source);
var iterator = nav.Select("//* [@prop1=$var]", new XPathVariable("var", "1:p1"));
Assert.AreEqual(1, iterator.Count);
iterator.MoveNext();
Assert.AreEqual("type1", iterator.Current.Name);
}
public void QueryMixedWithVariables()
{
var source = new TestSource2();
var nav = new NavigableNavigator(source);
var iterator = nav.Select("//item2 [@xx=$var]", new XPathVariable("var", "33"));
Assert.AreEqual(1, iterator.Count);
iterator.MoveNext();
Assert.AreEqual("item2", iterator.Current.Name);
}
public void Query()
{
var source = new TestSource1();
var nav = new NavigableNavigator(source);
var iterator = nav.Select("//type1");
Assert.AreEqual(1, iterator.Count);
iterator.MoveNext();
Assert.AreEqual("type1", iterator.Current.Name);
iterator = nav.Select("//* [@prop1='1:p1']");
Assert.AreEqual(1, iterator.Count);
iterator.MoveNext();
Assert.AreEqual("type1", iterator.Current.Name);
}
public void QueryMixed()
{
var source = new TestSource2();
var nav = new NavigableNavigator(source);
var doc = XmlHelper.CreateXPathDocument("<data><item1>poo</item1><item2 xx=\"33\" /><item2 xx=\"34\" /></data>");
var docNav = doc.CreateNavigator();
var docIter = docNav.Select("//item2 [@xx=33]");
Assert.AreEqual(1, docIter.Count);
Assert.AreEqual("", docIter.Current.Name);
docIter.MoveNext();
Assert.AreEqual("item2", docIter.Current.Name);
var iterator = nav.Select("//item2 [@xx=33]");
Assert.AreEqual(1, iterator.Count);
Assert.AreEqual("", iterator.Current.Name);
iterator.MoveNext();
Assert.AreEqual("item2", iterator.Current.Name);
}
void DebugCreate(NavigableNavigator nav)
{
#if DEBUG
Debug("Create: [NavigableNavigator::{0}]", nav._uid);
#endif
}
/// <summary>
/// Creates a new XPathNavigator using the same source but positioned at a new root.
/// </summary>
/// <returns>A new XPathNavigator using the same source and positioned at a new root.</returns>
/// <remarks>The new root can be above this navigator's root.</remarks>
public XPathNavigator CloneWithNewRoot(string id)
{
DebugEnter("CloneWithNewRoot");
int contentId;
State state = null;
if (id != null && id.Trim() == "-1")
{
state = new State(_source.Root, null, null, 0, StatePosition.Root);
}
else if (int.TryParse(id, out contentId))
{
var content = _source.Get(contentId);
if (content != null)
{
state = new State(content, null, null, 0, StatePosition.Root);
}
}
NavigableNavigator clone = null;
if (state != null)
{
clone = new NavigableNavigator(_source, _nameTable, state);
DebugCreate(clone);
DebugReturn("[XPathNavigator]");
}
else
{
DebugReturn("[null]");
}
return clone;
}
public void SelectByIdWithVariable(int id)
{
var source = new TestSource5();
var nav = new NavigableNavigator(source);
var iter = nav.Select("//* [@id=$id]", new XPathVariable("id", id.ToString(CultureInfo.InvariantCulture)));
Assert.IsTrue(iter.MoveNext());
var current = iter.Current as NavigableNavigator;
Assert.AreEqual(NavigableNavigator.StatePosition.Element, current.InternalState.Position);
Assert.AreEqual(id, (current.UnderlyingObject as TestContent).Id);
}
public void RootedNavigator()
{
var source = new TestSource5();
var nav = new NavigableNavigator(source, source.Get(1));
// go to (/root) /1
Assert.IsTrue(nav.MoveToFirstChild());
Assert.AreEqual(NavigableNavigator.StatePosition.Element, nav.InternalState.Position);
Assert.AreEqual(1, (nav.UnderlyingObject as TestContent).Id);
// go to (/root) /1/prop1
Assert.IsTrue(nav.MoveToFirstChild());
// go to (/root) /1/prop2
Assert.IsTrue(nav.MoveToNext());
// go to (/root) /1/3
Assert.IsTrue(nav.MoveToNext());
Assert.AreEqual(NavigableNavigator.StatePosition.Element, nav.InternalState.Position);
Assert.AreEqual(3, (nav.UnderlyingObject as TestContent).Id);
// go to (/root) /1
Assert.IsTrue(nav.MoveToParent());
Assert.AreEqual(NavigableNavigator.StatePosition.Element, nav.InternalState.Position);
Assert.AreEqual(1, (nav.UnderlyingObject as TestContent).Id);
// go to (/root) ie root
Assert.IsTrue(nav.MoveToParent());
Assert.AreEqual(NavigableNavigator.StatePosition.Root, nav.InternalState.Position);
Assert.IsFalse(nav.MoveToParent());
// can't go there
Assert.IsFalse(nav.MoveToId("2"));
}
public void NavigateMixed()
{
var source = new TestSource2();
var nav = new NavigableNavigator(source);
nav.MoveToRoot();
nav.MoveToFirstChild();
Assert.AreEqual("root", nav.Name);
nav.MoveToFirstChild();
Assert.AreEqual("type1", nav.Name); // our content
nav.MoveToFirstChild();
Assert.AreEqual("prop1", nav.Name); // our property
Assert.AreEqual(XPathNodeType.Element, nav.NodeType);
nav.MoveToFirstChild();
// "<data><item1>poo</item1><item2 xx=\"33\" /><item2 xx=\"34\" /></data>"
Assert.AreEqual(XPathNodeType.Element, nav.NodeType);
Assert.AreEqual("data", nav.Name);
nav.MoveToFirstChild();
Assert.AreEqual(XPathNodeType.Element, nav.NodeType);
Assert.AreEqual("item1", nav.Name);
nav.MoveToNext();
Assert.AreEqual(XPathNodeType.Element, nav.NodeType);
Assert.AreEqual("item2", nav.Name);
nav.MoveToParent();
Assert.AreEqual(XPathNodeType.Element, nav.NodeType);
Assert.AreEqual("data", nav.Name);
nav.MoveToParent();
Assert.AreEqual(XPathNodeType.Element, nav.NodeType);
Assert.AreEqual("prop1", nav.Name);
}
public void Navigate()
{
var source = new TestSource1();
var nav = new NavigableNavigator(source);
nav.MoveToRoot();
Assert.AreEqual("", nav.Name); // because we're at root
nav.MoveToFirstChild();
Assert.AreEqual("root", nav.Name);
nav.MoveToFirstChild();
Assert.AreEqual("type1", nav.Name); // our first content
nav.MoveToFirstAttribute();
Assert.AreEqual("id", nav.Name);
Assert.AreEqual("1", nav.Value);
nav.MoveToNextAttribute();
Assert.AreEqual("prop1", nav.Name);
Assert.AreEqual("1:p1", nav.Value);
nav.MoveToNextAttribute();
Assert.AreEqual("prop2", nav.Name);
Assert.AreEqual("1:p2", nav.Value);
Assert.IsFalse(nav.MoveToNextAttribute());
nav.MoveToParent();
nav.MoveToFirstChild();
Assert.AreEqual("prop3", nav.Name);
Assert.AreEqual("1:p3", nav.Value);
Assert.IsFalse(nav.MoveToNext());
}
/// <summary>
/// Creates a new XPathNavigator positioned at the same node as this XPathNavigator.
/// </summary>
/// <returns>A new XPathNavigator positioned at the same node as this XPathNavigator.</returns>
public override XPathNavigator Clone()
{
DebugEnter("Clone");
var nav = new NavigableNavigator(_source, _nameTable, _state.Clone());
DebugCreate(nav);
DebugReturn("[XPathNavigator]");
return nav;
}
public void CloneIsSafe()
{
var source = new TestSource5();
var nav = new NavigableNavigator(source);
TestContent content;
Assert.AreEqual(NavigableNavigator.StatePosition.Root, nav.InternalState.Position);
Assert.IsTrue(nav.MoveToFirstChild());
Assert.AreEqual(NavigableNavigator.StatePosition.Element, nav.InternalState.Position);
Assert.AreEqual("root", nav.Name); // at -1
Assert.IsTrue(nav.MoveToFirstChild());
Assert.AreEqual(NavigableNavigator.StatePosition.Element, nav.InternalState.Position);
Assert.AreEqual(1, (nav.UnderlyingObject as TestContent).Id);
Assert.IsTrue(nav.MoveToFirstChild());
Assert.AreEqual(NavigableNavigator.StatePosition.PropertyElement, nav.InternalState.Position);
Assert.AreEqual("prop1", nav.Name);
Assert.IsTrue(nav.MoveToNext());
Assert.AreEqual(NavigableNavigator.StatePosition.PropertyElement, nav.InternalState.Position);
Assert.AreEqual("prop2", nav.Name);
Assert.IsTrue(nav.MoveToNext());
Assert.AreEqual(NavigableNavigator.StatePosition.Element, nav.InternalState.Position);
Assert.AreEqual(3, (nav.UnderlyingObject as TestContent).Id);
// at that point nav is at /root/1/3
var clone = nav.Clone() as NavigableNavigator;
// move nav to /root/1/5 and ensure that clone stays at /root/1/3
Assert.IsTrue(nav.MoveToNext());
Assert.AreEqual(NavigableNavigator.StatePosition.Element, nav.InternalState.Position);
Assert.AreEqual(5, (nav.UnderlyingObject as TestContent).Id);
Assert.AreEqual(NavigableNavigator.StatePosition.Element, clone.InternalState.Position);
Assert.AreEqual(3, (clone.UnderlyingObject as TestContent).Id);
// move nav to /root/2
Assert.IsTrue(nav.MoveToParent());
Assert.AreEqual(NavigableNavigator.StatePosition.Element, nav.InternalState.Position);
Assert.AreEqual(1, (nav.UnderlyingObject as TestContent).Id);
Assert.IsTrue(nav.MoveToNext());
Assert.AreEqual(NavigableNavigator.StatePosition.Element, nav.InternalState.Position);
Assert.AreEqual(2, (nav.UnderlyingObject as TestContent).Id);
Assert.IsTrue(nav.MoveToFirstChild());
Assert.AreEqual(NavigableNavigator.StatePosition.PropertyElement, nav.InternalState.Position);
Assert.AreEqual("prop1", nav.Name);
Assert.AreEqual("p21", nav.Value);
// move clone to .. /root/1
Assert.IsTrue(clone.MoveToParent());
// clone has not been corrupted by nav
Assert.AreEqual(NavigableNavigator.StatePosition.Element, clone.InternalState.Position);
Assert.AreEqual(1, (clone.UnderlyingObject as TestContent).Id);
}
// add parameters to the macro parameters collection
private void AddMacroParameter(ICollection<MacroNavigator.MacroParameter> parameters,
NavigableNavigator contentNavigator, NavigableNavigator mediaNavigator,
string macroPropertyAlias,string macroPropertyType, string macroPropertyValue)
{
// if no value is passed, then use the current "pageID" as value
var contentId = macroPropertyValue == string.Empty ? UmbracoContext.Current.PageId.ToString() : macroPropertyValue;
TraceInfo("umbracoMacro",
"Xslt node adding search start (" + macroPropertyAlias + ",'" +
macroPropertyValue + "')");
// beware! do not use the raw content- or media- navigators, but clones !!
switch (macroPropertyType)
{
case "contentTree":
parameters.Add(new MacroNavigator.MacroParameter(
macroPropertyAlias,
contentNavigator.CloneWithNewRoot(contentId), // null if not found - will be reported as empty
attributes: new Dictionary<string, string> { { "nodeID", contentId } }));
break;
case "contentPicker":
parameters.Add(new MacroNavigator.MacroParameter(
macroPropertyAlias,
contentNavigator.CloneWithNewRoot(contentId), // null if not found - will be reported as empty
0));
break;
case "contentSubs":
parameters.Add(new MacroNavigator.MacroParameter(
macroPropertyAlias,
contentNavigator.CloneWithNewRoot(contentId), // null if not found - will be reported as empty
1));
break;
case "contentAll":
parameters.Add(new MacroNavigator.MacroParameter(macroPropertyAlias, contentNavigator.Clone()));
break;
case "contentRandom":
var nav = contentNavigator.Clone();
if (nav.MoveToId(contentId))
{
var descendantIterator = nav.Select("./* [@isDoc]");
if (descendantIterator.MoveNext())
{
// not empty - and won't change
var descendantCount = descendantIterator.Count;
int index;
var r = library.GetRandom();
lock (r)
{
index = r.Next(descendantCount);
}
while (index > 0 && descendantIterator.MoveNext())
index--;
var node = descendantIterator.Current.UnderlyingObject as INavigableContent;
if (node != null)
{
nav = contentNavigator.CloneWithNewRoot(node.Id.ToString(CultureInfo.InvariantCulture));
parameters.Add(new MacroNavigator.MacroParameter(macroPropertyAlias, nav, 0));
}
else
throw new InvalidOperationException("Iterator contains non-INavigableContent elements.");
}
else
TraceWarn("umbracoMacro",
"Error adding random node - parent (" + macroPropertyValue +
") doesn't have children!");
}
else
TraceWarn("umbracoMacro",
"Error adding random node - parent (" + macroPropertyValue +
") doesn't exists!");
break;
case "mediaCurrent":
parameters.Add(new MacroNavigator.MacroParameter(
macroPropertyAlias,
mediaNavigator.CloneWithNewRoot(contentId), // null if not found - will be reported as empty
0));
break;
default:
parameters.Add(new MacroNavigator.MacroParameter(macroPropertyAlias, HttpContext.Current.Server.HtmlDecode(macroPropertyValue)));
break;
}
}
public void SelectById(int id)
{
var source = new TestSource5();
var nav = new NavigableNavigator(source);
var iter = nav.Select(string.Format("//* [@id={0}]", id));
Assert.IsTrue(iter.MoveNext());
var current = iter.Current as NavigableNavigator;
Assert.AreEqual(NavigableNavigator.StatePosition.Element, current.InternalState.Position);
Assert.AreEqual(id, (current.UnderlyingObject as TestContent).Id);
}
void DebugCreate(NavigableNavigator nav)
{
#if DEBUGNAVIGATOR
Debug("Create: [NavigableNavigator::{0}]", nav._uid);
#endif
}
public void MoveToId()
{
var source = new TestSource5();
var nav = new NavigableNavigator(source);
// move to /root/1/3
Assert.IsTrue(nav.MoveToId("3"));
Assert.AreEqual(NavigableNavigator.StatePosition.Element, nav.InternalState.Position);
Assert.AreEqual(3, (nav.UnderlyingObject as TestContent).Id);
// move to /root/1
Assert.IsTrue(nav.MoveToParent());
Assert.AreEqual(NavigableNavigator.StatePosition.Element, nav.InternalState.Position);
Assert.AreEqual(1, (nav.UnderlyingObject as TestContent).Id);
// move to /root
Assert.IsTrue(nav.MoveToParent());
Assert.AreEqual(NavigableNavigator.StatePosition.Element, nav.InternalState.Position);
Assert.AreEqual(-1, (nav.UnderlyingObject as TestContent).Id);
// move up
Assert.IsTrue(nav.MoveToParent());
Assert.AreEqual(NavigableNavigator.StatePosition.Root, nav.InternalState.Position);
Assert.IsFalse(nav.MoveToParent());
// move to /root/1
Assert.IsTrue(nav.MoveToId("1"));
Assert.AreEqual(NavigableNavigator.StatePosition.Element, nav.InternalState.Position);
Assert.AreEqual(1, (nav.UnderlyingObject as TestContent).Id);
// move to /root
Assert.IsTrue(nav.MoveToParent());
Assert.AreEqual(NavigableNavigator.StatePosition.Element, nav.InternalState.Position);
Assert.AreEqual(-1, (nav.UnderlyingObject as TestContent).Id);
// move up
Assert.IsTrue(nav.MoveToParent());
Assert.AreEqual(NavigableNavigator.StatePosition.Root, nav.InternalState.Position);
Assert.IsFalse(nav.MoveToParent());
// move to /root
Assert.IsTrue(nav.MoveToId("-1"));
Assert.AreEqual(NavigableNavigator.StatePosition.Element, nav.InternalState.Position);
Assert.AreEqual(-1, (nav.UnderlyingObject as TestContent).Id);
// move up
Assert.IsTrue(nav.MoveToParent());
Assert.AreEqual(NavigableNavigator.StatePosition.Root, nav.InternalState.Position);
Assert.IsFalse(nav.MoveToParent());
// get lost
Assert.IsFalse(nav.MoveToId("666"));
}
public void OuterXmlBasic()
{
const string xml = @"<root id=""-1"" />";
var doc = XmlHelper.CreateXPathDocument(xml);
var nnav = doc.CreateNavigator();
Assert.AreEqual(xml, nnav.OuterXml);
var source = new TestSource0();
var nav = new NavigableNavigator(source);
Assert.AreEqual(xml, nav.OuterXml);
}
public void XsltDebugModeAndSortOrder(bool native, bool debug)
{
const string xml = @"<?xml version=""1.0"" encoding=""UTF-8""?>
<root>
<node id=""1"" isDoc=""1"">
<title>title-1</title>
<node id=""3"" isDoc=""1"">
<title>title-3</title>
<node id=""7"" isDoc=""1"">
<title>title-7</title>
</node>
<node id=""8"" isDoc=""1"">
<title>title-8</title>
</node>
</node>
<node id=""5"" isDoc=""1"">
<title>title-5</title>
</node>
</node>
<node id=""2"" isDoc=""1"">
<title>title-2</title>
<node id=""4"" isDoc=""1"">
<title>title-4</title>
</node>
<node id=""6"" isDoc=""1"">
<title>title-6</title>
</node>
</node>
</root>
";
const string xslt = @"<?xml version=""1.0"" encoding=""UTF-8""?>
<!DOCTYPE xsl:stylesheet [
<!ENTITY nbsp "" "">
]>
<xsl:stylesheet
version=""1.0""
xmlns:xsl=""http://www.w3.org/1999/XSL/Transform""
xmlns:msxml=""urn:schemas-microsoft-com:xslt""
xmlns:umbraco.library=""urn:umbraco.library"" xmlns:Exslt.ExsltCommon=""urn:Exslt.ExsltCommon"" xmlns:Exslt.ExsltDatesAndTimes=""urn:Exslt.ExsltDatesAndTimes"" xmlns:Exslt.ExsltMath=""urn:Exslt.ExsltMath"" xmlns:Exslt.ExsltRegularExpressions=""urn:Exslt.ExsltRegularExpressions"" xmlns:Exslt.ExsltStrings=""urn:Exslt.ExsltStrings"" xmlns:Exslt.ExsltSets=""urn:Exslt.ExsltSets"" xmlns:Examine=""urn:Examine""
exclude-result-prefixes=""msxml umbraco.library Exslt.ExsltCommon Exslt.ExsltDatesAndTimes Exslt.ExsltMath Exslt.ExsltRegularExpressions Exslt.ExsltStrings Exslt.ExsltSets Examine "">
<xsl:output method=""xml"" omit-xml-declaration=""yes"" />
<xsl:param name=""currentPage""/>
<xsl:template match=""/"">
<!-- <xsl:for-each select=""/root/* [@isDoc]""> -->
<!-- <xsl:for-each select=""$currentPage/root/* [@isDoc]""> -->
<xsl:for-each select=""/macro/nav/root/* [@isDoc]"">
<xsl:text>! </xsl:text><xsl:value-of select=""title"" /><xsl:text>
</xsl:text>
<xsl:for-each select=""./* [@isDoc]"">
<xsl:text>!! </xsl:text><xsl:value-of select=""title"" /><xsl:text>
</xsl:text>
<xsl:for-each select=""./* [@isDoc]"">
<xsl:text>!!! </xsl:text><xsl:value-of select=""title"" /><xsl:text>
</xsl:text>
</xsl:for-each>
</xsl:for-each>
</xsl:for-each>
</xsl:template>
</xsl:stylesheet>
";
const string expected = @"! title-1
!! title-3
!!! title-7
!!! title-8
!! title-5
! title-2
!! title-4
!! title-6
";
// see http://www.onenaught.com/posts/352/xslt-performance-tip-dont-indent-output
// why aren't we using an XmlWriter here?
var transform = new XslCompiledTransform(debug);
var xmlReader = new XmlTextReader(new StringReader(xslt))
{
EntityHandling = EntityHandling.ExpandEntities
};
var xslResolver = new XmlUrlResolver
{
Credentials = CredentialCache.DefaultCredentials
};
var args = new XsltArgumentList();
// .Default is more restrictive than .TrustedXslt
transform.Load(xmlReader, XsltSettings.Default, xslResolver);
XPathNavigator macro;
if (!native)
{
var source = new TestSource7();
var nav = new NavigableNavigator(source);
//args.AddParam("currentPage", string.Empty, nav.Clone());
var x = new XmlDocument();
x.LoadXml(xml);
macro = new MacroNavigator(new[]
{
// it even fails like that => macro nav. issue?
new MacroNavigator.MacroParameter("nav", x.CreateNavigator()) // nav.Clone())
}
);
}
else
{
var doc = new XmlDocument();
doc.LoadXml("<macro />");
var nav = doc.CreateElement("nav");
doc.DocumentElement.AppendChild(nav);
var x = new XmlDocument();
x.LoadXml(xml);
nav.AppendChild(doc.ImportNode(x.DocumentElement, true));
macro = doc.CreateNavigator();
}
var writer = new StringWriter();
transform.Transform(macro, args, writer);
// this was working with native, debug and non-debug
// this was working with macro nav, non-debug
// but was NOT working (changing the order of nodes) with macro nav, debug
// was due to an issue with macro nav IsSamePosition, fixed
//Console.WriteLine("--------");
//Console.WriteLine(writer.ToString());
Assert.AreEqual(expected.Lf(), writer.ToString().Lf());
}
public void OuterXml()
{
var source = new TestSource1();
var nav = new NavigableNavigator(source);
const string xml = @"<root id=""-1"" prop1="""" prop2="""">
<type1 id=""1"" prop1=""1:p1"" prop2=""1:p2"">
<prop3>1:p3</prop3>
</type1>
</root>";
Assert.AreEqual(xml.Lf(), nav.OuterXml.Lf());
}
public void WhiteSpacesAndEmptyValues()
{
// "When Microsoft’s DOM builder receives a text node from the parser
// that contains only white space, it is thrown away." - so if it's ONLY
// spaces, it's nothing, but spaces are NOT trimmed.
// For attributes, spaces are preserved even when there's only spaces.
var doc = XmlHelper.CreateXPathDocument(@"<root>
<item><prop/></item>
<item><prop></prop></item>
<item><prop> </prop></item>
<item><prop>
</prop></item>
<item><prop> ooo </prop></item>
<item><prop> ooo
</prop></item>
<item x=""""/>
<item x="" ""/>
</root>");
var docNav = doc.CreateNavigator();
Assert.AreEqual(@"<root>
<item>
<prop />
</item>
<item>
<prop></prop>
</item>
<item>
<prop></prop>
</item>
<item>
<prop></prop>
</item>
<item>
<prop> ooo </prop>
</item>
<item>
<prop> ooo
</prop>
</item>
<item x="""" />
<item x="" "" />
</root>".Lf(), docNav.OuterXml.Lf());
docNav.MoveToRoot();
Assert.IsTrue(docNav.MoveToFirstChild());
Assert.IsTrue(docNav.MoveToFirstChild());
Assert.IsTrue(docNav.MoveToFirstChild()); // prop
Assert.IsTrue(docNav.IsEmptyElement);
Assert.IsTrue(docNav.MoveToParent());
Assert.IsTrue(docNav.MoveToNext());
Assert.IsTrue(docNav.MoveToFirstChild()); // prop
Assert.IsFalse(docNav.IsEmptyElement);
Assert.AreEqual("", docNav.Value); // contains an empty text node
Assert.IsTrue(docNav.MoveToParent());
Assert.IsTrue(docNav.MoveToNext());
Assert.IsTrue(docNav.MoveToFirstChild()); // prop
Assert.IsFalse(docNav.IsEmptyElement);
Assert.AreEqual("", docNav.Value); // contains an empty text node
var source = new TestSource8();
var nav = new NavigableNavigator(source);
// shows how whitespaces are handled by NavigableNavigator
Assert.AreEqual(@"<root id=""-1"" attr="""">
<item id=""1"" attr="""">
<prop />
</item>
<item id=""2"" attr="""">
<prop></prop>
</item>
<item id=""3"" attr="" "">
<prop> </prop>
</item>
<item id=""4"" attr="""">
<prop>
</prop>
</item>
<item id=""5"" attr="" ooo "">
<prop> ooo </prop>
</item>
</root>".Lf(), nav.OuterXml.Lf());
}
public void OuterXmlMixed()
{
var source = new TestSource2();
var nav = new NavigableNavigator(source);
nav.MoveToRoot();
const string outerXml = @"<root id=""-1"">
<type1 id=""1"">
<prop1>
<data>
<item1>poo</item1>
<item2 xx=""33"" />
<item2 xx=""34"" />
</data>
</prop1>
</type1>
</root>";
Assert.AreEqual(outerXml.Lf(), nav.OuterXml.Lf());
}
