/**
* Test arrangement with a range for the width and height.
*/
public void testRR() {
BlockContainer c = createTestContainer1();
RectangleConstraint constraint = new RectangleConstraint(new Range(40.0,
60.0), new Range(50.0, 70.0));
Size2D s = c.arrange(null, constraint);
assertEquals(60.0, s.width, EPSILON);
assertEquals(50.0, s.height, EPSILON);
}