* for value and units; assert getters agree.
*/
public void testSetPosition() {
final Float SIZE = Float.valueOf(12);
AbsoluteLayout layout = new AbsoluteLayout();
Button b = new Button();
layout.addComponent(b);
layout.getPosition(b).setTopValue(SIZE);
layout.getPosition(b).setRightValue(SIZE);
layout.getPosition(b).setBottomValue(SIZE);
layout.getPosition(b).setLeftValue(SIZE);
layout.getPosition(b).setTopUnits(Sizeable.Unit.CM);
layout.getPosition(b).setRightUnits(Sizeable.Unit.EX);
layout.getPosition(b).setBottomUnits(Sizeable.Unit.INCH);
layout.getPosition(b).setLeftUnits(Sizeable.Unit.MM);
assertEquals(SIZE, layout.getPosition(b).getTopValue());
assertEquals(SIZE, layout.getPosition(b).getRightValue());
assertEquals(SIZE, layout.getPosition(b).getBottomValue());
assertEquals(SIZE, layout.getPosition(b).getLeftValue());
assertEquals(Sizeable.Unit.CM, layout.getPosition(b).getTopUnits());
assertEquals(Sizeable.Unit.EX, layout.getPosition(b).getRightUnits());
assertEquals(Sizeable.Unit.INCH, layout.getPosition(b).getBottomUnits());
assertEquals(Sizeable.Unit.MM, layout.getPosition(b).getLeftUnits());
}