layerListener = new LayerListenerFixture();
dataLayer.addLayerListener(layerListener);
dataLayer.setRowHeightByPosition(3, 100);
// This is the propagated event
RowResizeEvent rowResizeEvent = (RowResizeEvent) layerListener
.getReceivedEvents().get(0);
Collection<Rectangle> actualRectangles = rowResizeEvent
.getChangedPositionRectangles();
// The affected region should have the following size
Rectangle expectedRectangle = new Rectangle(0, 3, 5, 4);
Assert.assertEquals(expectedRectangle, actualRectangles.iterator()