public void WriteToTwice_Reader()
{
string xml = "<root><child /><child2 /></root>";
StringWriter sw = new StringWriter();
using (XmlWriter w = GetWriter(sw)) {
XmlReader r = XmlReader.Create(new StringReader(xml));
r.Read();
r.Read(); // at child
SyndicationElementExtension x = new SyndicationElementExtension(r);
w.WriteStartElement("root");
x.WriteTo(w);
x.WriteTo(w); // it is VALID.
w.WriteEndElement();
}
Assert.AreEqual("<root><child></child><child></child></root>", sw.ToString());
}
public void WriteTo_WithReader_ReturnsExpected()
{
var extension = new SyndicationElementExtension(new XElement("ExtensionObject", new XElement("Value", 10)).CreateReader());
using (var stringWriter = new StringWriter())
{
using (var writer = new XmlTextWriter(stringWriter))
{
extension.WriteTo(writer);
}
Assert.Equal(@"<ExtensionObject><Value>10</Value></ExtensionObject>", stringWriter.ToString());
}
}
static string ExtensionToString(SyndicationElementExtension extension)
{
StringBuilder sb = new StringBuilder();
XmlWriterSettings xws = new XmlWriterSettings();
xws.ConformanceLevel = ConformanceLevel.Fragment;
xws.Indent = true;
xws.Encoding = Encoding.ASCII;
XmlWriter xw = XmlWriter.Create(sb, xws);
XmlDictionaryWriter xdw = XmlDictionaryWriter.CreateDictionaryWriter(xw);
extension.WriteTo(xdw);
xdw.Close();
return(sb.ToString());
}
public void WriteTo_ObjectWithXmlSerializer_ReturnsExpected()
{
var extensionObject = new ExtensionObject {
Value = 10
};
var extension = new SyndicationElementExtension(extensionObject, new XmlSerializer(typeof(ExtensionObject)));
using (var stringWriter = new StringWriter())
{
using (var writer = new XmlTextWriter(stringWriter))
{
extension.WriteTo(writer);
}
Assert.Equal(@"<?xml version=""1.0"" encoding=""utf-16""?><ExtensionObject xmlns:xsi=""http://www.w3.org/2001/XMLSchema-instance"" xmlns:xsd=""http://www.w3.org/2001/XMLSchema""><Value>10</Value></ExtensionObject>", stringWriter.ToString());
}
}
public void WriteTo_ObjectWithXmlObjectSerializer_ReturnsExpected()
{
var extensionObject = new ExtensionObject {
Value = 10
};
var extension = new SyndicationElementExtension(extensionObject, new DataContractSerializer(typeof(ExtensionObject)));
using (var stringWriter = new StringWriter())
{
using (var writer = new XmlTextWriter(stringWriter))
{
extension.WriteTo(writer);
}
Assert.Equal(@"<ServiceElementExtensionTests.ExtensionObject xmlns:i=""http://www.w3.org/2001/XMLSchema-instance"" xmlns=""http://schemas.datacontract.org/2004/07/System.ServiceModel.Syndication.Tests""><Value>10</Value></ServiceElementExtensionTests.ExtensionObject>", stringWriter.ToString());
}
}
public void WriteTo_NullWriter_ThrowsArgumentNullException()
{
var extension = new SyndicationElementExtension(new ExtensionObject());
Assert.Throws <ArgumentNullException>("writer", () => extension.WriteTo(null));
}