public void ResolveEntitySequentialText()
{
string xml = @"<!DOCTYPE doc [
<!ELEMENT doc ANY>
<!ELEMENT foo ANY>
<!ENTITY ref1 '<![CDATA[cdata]]>test'>
]>
<doc><foo>&ref1; test </foo></doc>" ;
string refOut = "<doc><foo><![CDATA[cdata]]>test test </foo></doc>";
XmlTextReader xtr = new XmlTextReader(xml, XmlNodeType.Document, null);
XmlValidatingReader r = new XmlValidatingReader(xtr);
r.Read();
r.Read();
r.Read();
Assert.AreEqual(refOut, r.ReadOuterXml());
}