assertEquals(10.0, size.width, EPSILON);
assertEquals(45.6, size.height, EPSILON);
// TBLRC
// 00111 - left, right and center items
container.clear();
container.add(new EmptyBlock(10.0, 20.0));
container.add(new EmptyBlock(12.3, 45.6), RectangleEdge.LEFT);
container.add(new EmptyBlock(5.4, 3.2), RectangleEdge.RIGHT);
size = container.arrange(g2, constraint);
assertEquals(10.0, size.width, EPSILON);