public void testLocation() {
final DummyView sourceView = new DummyView();
sourceView.setParent(new DummyWorkspaceView());
sourceView.setupLocation(new Location(1000, 1000));
final ContentDrag drag = new ContentDragImpl(sourceView, new Location(10, 10), new DummyView());
assertEquals(new Location(10, 10), drag.getOffset());
final DummyView targetView = new DummyView();
targetView.setupAbsoluteLocation(new Location(100, 100));
// drag.drag(targetView, new Location(120, 120), 0);