data.setRowIndex(1);
mockState = (MockComponentState) adaptor.getComponentState();
mockState.setCount(321);
adaptor.encodeBegin(facesContext);
UIViewRoot viewRoot = facesContext.getViewRoot();
Object treeState = viewRoot.processSaveState(facesContext);
UIViewRoot root = (UIViewRoot) viewRoot.getClass().newInstance();
UIData restoredData = new UIData();
UIDataAdaptor restoredAdaptor = new MockDataAdaptor();
root.getChildren().add(restoredData);
UIColumn column = new UIColumn();