Block lb = new EmptyBlock(12.3, 15.6);
        container.add(new EmptyBlock(10.0, 20.0));
        container.add(lb, RectangleEdge.LEFT);
        size = container.arrange(g2);
        assertEquals(22.3, size.width, EPSILON);
        assertEquals(20.0, size.height, EPSILON);
        assertEquals(20.0, lb.getBounds().getHeight(), EPSILON);

        // TBLRC
        // 00110 - left and right items
        container.clear();