public void testRecords()
{
final UndoManager manager = new UndoManager();
final MasterReport report = new MasterReport();
final ReportRenderContext rrc = new ReportRenderContext(report, report, null, new GlobalAuthenticationStore());
final InstanceID id = report.getObjectID();
manager.addChange("name1", new AttributeEditUndoEntry(id, "test-ns", "test", null, "new"));
manager.addChange("name2", new AttributeEditUndoEntry(id, "test-ns", "test2", null, "groovy"));
manager.addChange("name3", new AttributeEditUndoEntry(id, "test-ns", "test", "new", "other"));