MarginInstruction instruction = new MarginInstruction( mock( Unit.class ),
mock( Unit.class ),
mock( Unit.class ),
mock( Unit.class ) );
Bounds bounds = instruction.computeBounds( new Bounds( 0, 0, 100, 100 ), 16 );
assertEquals( 0, bounds.getX() );
assertEquals( 0, bounds.getY() );
assertEquals( 100, bounds.getWidth() );
assertEquals( 100, bounds.getHeight() );
}