public void TestNodeCleaner()
{
string xml = @"<Docs>
<summary>To be added.</summary>
<param name=""one"">To be added.</param>
<param name=""two"">written docs</param>
<param name=""three"">Written but not provided</param>
</Docs>"; string xml2 = @"<Docs>
<param name=""two"">written docs</param>
</Docs>";
XmlDocument doc = new XmlDocument();
doc.LoadXml(xml);
XmlDocument incomingDoc = new XmlDocument();
incomingDoc.LoadXml(xml2);
DocUtils.ClearNodesIfNotDefault(doc.FirstChild, incomingDoc.FirstChild);
Assert.IsTrue(doc.FirstChild.ChildNodes.Count == 3);
}