public void TestSaveLoadStatus()
{
string sRedlineML = Helpers.Compare(Path.Combine(TESTFILE_DIR, "Original.doc"), Path.Combine(TESTFILE_DIR, "Modified.doc"));
SummaryTree st = new SummaryTree(sRedlineML, null, BuildDummyRenderingOptions());
StringBuilder sXMLbld = new StringBuilder();
st.SaveChangeStatus(sXMLbld);
string sXML = sXMLbld.ToString();
Assert.IsTrue(!string.IsNullOrEmpty(sXML));
int unreadCount = st.CategorizedChangesNode.SummaryItem.UnreadCount;
Assert.Greater(unreadCount, 100) ;
st.CategorizedChangesNode.MarkRead(true);
Assert.AreEqual(0, st.CategorizedChangesNode.SummaryItem.UnreadCount);
sXMLbld = new StringBuilder();
st.SaveChangeStatus(sXMLbld);
string sXMLRead = sXMLbld.ToString();
Assert.AreNotEqual(sXML, sXMLRead);
st.LoadChangeStatus(sXML);
Assert.AreEqual(unreadCount, st.CategorizedChangesNode.SummaryItem.UnreadCount);
st.LoadChangeStatus(sXMLRead);
Assert.AreEqual(0, st.CategorizedChangesNode.SummaryItem.UnreadCount);
}
