public void ContentHandlerAddToTest() { var h = new ContentHandler(); var baseObj = h.ObjectFrom("<a><b>test</b><c/></a>"); var insertObj = h.ObjectFrom("<d>test2</d>"); Assert.IsTrue(ContentHandler.AddToAt(insertObj, baseObj, "/a/c")); Assert.AreEqual("<a><b>test</b><c><d>test2</d></c></a>", baseObj.Serialize()); }