*/
public void testGetComponentState() {
createDataTree();
data.setRowIndex(0);
DataComponentState state0 = adaptor.getComponentState();
assertTrue(state0 instanceof MockComponentState);
data.setRowIndex(1);
DataComponentState state1 = adaptor.getComponentState();
data.setRowIndex(0);
assertSame(state0, adaptor.getComponentState());
data.setRowIndex(1);
assertSame(state1, adaptor.getComponentState());