expectedPositions.add(new Rectangle(0, 0, 20, 20));
reorderLayer.addLayerListener(new ILayerListener() {
@Override
public void handleLayerEvent(ILayerEvent event) {
RowReorderEvent multiReorder = (RowReorderEvent) event;
assertTrue(multiReorder.getChangedPositionRectangles()
.containsAll(expectedPositions));
}
});
// Reorder from beginning of grid