public void XmlReaderNames()
{
string xml = "<customer id='1' pp:id='aba' xmlns='urn-kzu' xmlns:pp='urn-pepenamespace'><pp:order /><order id='1'>Chocolates</order></customer>";
XPathNavigator nav = new XPathDocument(new StringReader(xml)).CreateNavigator();
XmlReader reader = new XPathNavigatorReader(nav);
reader.MoveToContent();
Assert.AreEqual("customer", reader.Name);
reader.MoveToFirstAttribute();
Assert.AreEqual("id", reader.Name);
reader.MoveToNextAttribute();
Assert.AreEqual("pp:id", reader.Name);
// Namespace order is not guaranteed.
reader.MoveToNextAttribute();
Assert.IsTrue(reader.Name == "xmlns:pp" || reader.Name == "xmlns");
reader.MoveToNextAttribute();
Assert.IsTrue(reader.Name == "xmlns:pp" || reader.Name == "xmlns");
reader.MoveToElement();
reader.Read();
Assert.AreEqual("pp:order", reader.Name);
}
public void SimpleReading()
{
XPathDocument doc = new XPathDocument(new StringReader(
"<customer id='1' pp:id='aba' xmlns='urn-kzu' xmlns:pp='urn-pepenamespace'><order id='1'>Chocolates</order></customer>"));
XPathNavigator nav = doc.CreateNavigator();
XmlReader reader = new XPathNavigatorReader(nav);
reader.Read();
Assert.AreEqual("customer", reader.LocalName);
Assert.AreEqual("urn-kzu", reader.NamespaceURI);
Assert.AreEqual(4, reader.AttributeCount);
// @id
reader.MoveToFirstAttribute();
Assert.AreEqual("id", reader.LocalName);
// @pp:id
reader.MoveToNextAttribute();
Assert.AreEqual("id", reader.LocalName);
Assert.AreEqual("urn-pepenamespace", reader.NamespaceURI);
// xmlns="urn-kzu" and xmlns:pp="urn-pepenamespace". Order is not guaranteed.
reader.MoveToNextAttribute();
Assert.AreEqual(XmlNamespaces.XmlNs, reader.NamespaceURI);
reader.MoveToNextAttribute();
Assert.AreEqual(XmlNamespaces.XmlNs, reader.NamespaceURI);
reader.Read();
Assert.AreEqual("order", reader.LocalName);
Assert.AreEqual("urn-kzu", reader.NamespaceURI);
Assert.AreEqual(1, reader.AttributeCount);
reader.MoveToFirstAttribute();
Assert.AreEqual("id", reader.LocalName);
Assert.IsTrue(reader.ReadAttributeValue());
Assert.AreEqual("1", reader.Value);
Assert.IsFalse(reader.MoveToNextAttribute());
reader.Read();
Assert.AreEqual(XmlNodeType.Text, reader.NodeType);
Assert.AreEqual("Chocolates", reader.Value);
reader.Read();
Assert.AreEqual("order", reader.LocalName);
Assert.AreEqual(XmlNodeType.EndElement, reader.NodeType);
reader.Read();
Assert.AreEqual("customer", reader.LocalName);
Assert.AreEqual(XmlNodeType.EndElement, reader.NodeType);
reader.Read();
Assert.AreEqual(ReadState.EndOfFile, reader.ReadState);
}
public void XmlDocumentLoading()
{
string xml = "<customer id='1' pp:id='aba' xmlns='urn-kzu' xmlns:pp='urn-pepenamespace'><pp:order /><order id='1'>Chocolates</order></customer>";
XPathNavigator nav = new XPathDocument(new StringReader(xml)).CreateNavigator();
XmlReader reader = new XPathNavigatorReader(nav);
//XmlReader reader = new XmlTextReader(new StringReader(xml));
//reader.MoveToContent();
//Console.WriteLine(reader.ReadOuterXml());
System.CodeDom.Compiler.IndentedTextWriter tw = new System.CodeDom.Compiler.IndentedTextWriter(Console.Out);
while (reader.Read())
{
tw.Indent = reader.Depth;
tw.WriteLine("Name={0}, Type={1}", reader.Name, reader.NodeType);
int count = reader.AttributeCount;
//reader.MoveToFirstAttribute();
//for (int i = 0; i < count; i++)
while (reader.MoveToNextAttribute())
{
tw.Indent = reader.Depth;
tw.Write("{0}=", reader.Name);
reader.ReadAttributeValue();
tw.WriteLine(reader.Value);
//reader.MoveToNextAttribute();
}
}
//reader = new DebuggingXmlTextReader(new XPathNavigatorReader(nav));
reader = new XPathNavigatorReader(nav);
XmlDocument doc = new XmlDocument(nav.NameTable);
doc.Load(reader);
Assert.AreEqual("customer", doc.DocumentElement.LocalName);
Assert.AreEqual("urn-kzu", doc.DocumentElement.NamespaceURI);
Assert.AreEqual(4, doc.DocumentElement.Attributes.Count);
Assert.AreEqual(2, doc.DocumentElement.ChildNodes.Count);
}
public void SimpleReading()
{
XPathDocument doc = new XPathDocument(new StringReader(
"<customer id='1' pp:id='aba' xmlns='urn-kzu' xmlns:pp='urn-pepenamespace'><order id='1'>Chocolates</order></customer>"));
XPathNavigator nav = doc.CreateNavigator();
XmlReader reader = new XPathNavigatorReader(nav);
reader.Read();
Assert.AreEqual("customer", reader.LocalName);
Assert.AreEqual("urn-kzu", reader.NamespaceURI);
Assert.AreEqual(4, reader.AttributeCount);
// @id
reader.MoveToFirstAttribute();
Assert.AreEqual("id", reader.LocalName);
// @pp:id
reader.MoveToNextAttribute();
Assert.AreEqual("id", reader.LocalName);
Assert.AreEqual("urn-pepenamespace", reader.NamespaceURI);
// xmlns="urn-kzu" and xmlns:pp="urn-pepenamespace". Order is not guaranteed.
reader.MoveToNextAttribute();
Assert.AreEqual(XmlNamespaces.XmlNs, reader.NamespaceURI);
reader.MoveToNextAttribute();
Assert.AreEqual(XmlNamespaces.XmlNs, reader.NamespaceURI);
reader.Read();
Assert.AreEqual("order", reader.LocalName);
Assert.AreEqual("urn-kzu", reader.NamespaceURI);
Assert.AreEqual(1, reader.AttributeCount);
reader.MoveToFirstAttribute();
Assert.AreEqual("id", reader.LocalName);
Assert.IsTrue(reader.ReadAttributeValue());
Assert.AreEqual("1", reader.Value);
Assert.IsFalse(reader.MoveToNextAttribute());
reader.Read();
Assert.AreEqual(XmlNodeType.Text, reader.NodeType);
Assert.AreEqual("Chocolates", reader.Value);
reader.Read();
Assert.AreEqual("order", reader.LocalName);
Assert.AreEqual(XmlNodeType.EndElement, reader.NodeType);
reader.Read();
Assert.AreEqual("customer", reader.LocalName);
Assert.AreEqual(XmlNodeType.EndElement, reader.NodeType);
reader.Read();
Assert.AreEqual(ReadState.EndOfFile, reader.ReadState);
}
public void XmlDocumentLoading()
{
string xml = "<customer id='1' pp:id='aba' xmlns='urn-kzu' xmlns:pp='urn-pepenamespace'><pp:order /><order id='1'>Chocolates</order></customer>";
XPathNavigator nav = new XPathDocument(new StringReader(xml)).CreateNavigator();
XmlReader reader = new XPathNavigatorReader(nav);
//XmlReader reader = new XmlTextReader(new StringReader(xml));
//reader.MoveToContent();
//Console.WriteLine(reader.ReadOuterXml());
System.CodeDom.Compiler.IndentedTextWriter tw = new System.CodeDom.Compiler.IndentedTextWriter(Console.Out);
while (reader.Read())
{
tw.Indent = reader.Depth;
tw.WriteLine("Name={0}, Type={1}", reader.Name, reader.NodeType);
int count = reader.AttributeCount;
//reader.MoveToFirstAttribute();
//for (int i = 0; i < count; i++)
while (reader.MoveToNextAttribute())
{
tw.Indent = reader.Depth;
tw.Write("{0}=", reader.Name);
reader.ReadAttributeValue();
tw.WriteLine(reader.Value);
//reader.MoveToNextAttribute();
}
}
//reader = new DebuggingXmlTextReader(new XPathNavigatorReader(nav));
reader = new XPathNavigatorReader(nav);
XmlDocument doc = new XmlDocument(nav.NameTable);
doc.Load( reader );
Assert.AreEqual("customer", doc.DocumentElement.LocalName);
Assert.AreEqual("urn-kzu", doc.DocumentElement.NamespaceURI);
Assert.AreEqual(4, doc.DocumentElement.Attributes.Count);
Assert.AreEqual(2, doc.DocumentElement.ChildNodes.Count);
}
public void XmlReaderNames()
{
string xml = "<customer id='1' pp:id='aba' xmlns='urn-kzu' xmlns:pp='urn-pepenamespace'><pp:order /><order id='1'>Chocolates</order></customer>";
XPathNavigator nav = new XPathDocument(new StringReader(xml)).CreateNavigator();
XmlReader reader = new XPathNavigatorReader(nav);
reader.MoveToContent();
Assert.AreEqual("customer", reader.Name);
reader.MoveToFirstAttribute();
Assert.AreEqual("id", reader.Name);
reader.MoveToNextAttribute();
Assert.AreEqual("pp:id", reader.Name);
// Namespace order is not guaranteed.
reader.MoveToNextAttribute();
Assert.IsTrue( reader.Name == "xmlns:pp" || reader.Name == "xmlns" );
reader.MoveToNextAttribute();
Assert.IsTrue( reader.Name == "xmlns:pp" || reader.Name == "xmlns" );
reader.MoveToElement();
reader.Read();
Assert.AreEqual("pp:order", reader.Name);
}
