public void TestWriteToEndElement()
{
var xdoc = XDocument.Parse("<!-- test --><test><child></child></test>");
using (var stream = new MemoryStream())
{
var writer = XmlWriter.Create(stream);
XmlBuilderTool.WriteToEndElement(xdoc.CreateReader(), writer, "child");
writer.Flush();
var writting = System.Text.ASCIIEncoding.UTF8.GetString(stream.ToArray());
Assert.IsTrue(writting == "<?xml version=\"1.0\" encoding=\"utf-8\"?><!-- test --><test><child", writting);
}
}
public void TestReadAndWriteToNextStartOrEndElement()
{
var xdoc = XDocument.Parse("<!-- test --><test><child></child></test>");
using (var stream = new MemoryStream())
{
var writer = XmlWriter.Create(stream);
var reader = xdoc.CreateReader();
XmlBuilderTool.ReadAndWriteToNextStartOrEndElement(reader, writer);
writer.Flush();
var writting = System.Text.ASCIIEncoding.UTF8.GetString(stream.ToArray());
Assert.IsTrue(writting == "<?xml version=\"1.0\" encoding=\"utf-8\"?><!-- test -->", writting);
Assert.IsTrue(reader.NodeType == XmlNodeType.Element);
Assert.IsTrue(reader.LocalName == "test");
}
}
/// <summary>
/// Updates the specified stream origin On stream destination.
/// </summary>
/// <param name="streamOrigin">
/// The stream origin.
/// </param>
/// <param name="streamDestination">
/// The stream destination.
/// </param>
public void Update(Stream streamOrigin, Stream streamDestination)
{
if (streamOrigin == null)
{
throw new ArgumentNullException(nameof(streamOrigin));
}
if (streamDestination == null)
{
throw new ArgumentNullException(nameof(streamDestination));
}
streamOrigin.Seek(0, SeekOrigin.Begin);
using (var reader = XmlReader.Create(streamOrigin))
{
using (var writer = XmlWriter.Create(streamDestination, new XmlWriterSettings {
Indent = true,
}))
{
writer.WriteStartDocument();
XmlBuilderTool.ReadAndWriteToNextStartOrEndElement(reader, writer);
this.WriteStartRoot(writer);
XmlBuilderTool.ReadAndWriteToNextStartOrEndElement(reader, writer);
if (reader.EOF || reader.NodeType == XmlNodeType.EndElement)
{
this.WriteChildren(writer);
}
else
{
this.UpdateChildren(reader, writer);
}
writer.WriteEndElement();
writer.WriteEndDocument();
}
}
}
/// <summary>
/// Updates the specified reader.
/// </summary>
/// <param name="reader">
/// The reader.
/// </param>
/// <param name="writer">
/// The writer.
/// </param>
public void Update(XmlReader reader, XmlWriter writer)
{
if (reader == null)
{
throw new ArgumentNullException(nameof(reader));
}
if (writer == null)
{
throw new ArgumentNullException(nameof(writer));
}
this.WriteStartElement(writer);
XmlBuilderTool.ReadAndWriteToNextStartOrEndElement(reader, writer);
if (reader.EOF || reader.NodeType == XmlNodeType.EndElement)
{
this.WriteChildren(writer);
}
else
{
this.UpdateChildren(reader, writer);
}
writer.WriteEndElement();
}