* Confirm that cloning works.
*/
public void testCloning() {
MatrixSeries s1 = new MatrixSeries("Series", 2, 3);
s1.update(0, 0, 1.1);
MatrixSeriesCollection c1 = new MatrixSeriesCollection();
c1.addSeries(s1);
MatrixSeriesCollection c2 = null;
try {
c2 = (MatrixSeriesCollection) c1.clone();
}
catch (CloneNotSupportedException e) {
e.printStackTrace();
}
assertTrue(c1 != c2);
assertTrue(c1.getClass() == c2.getClass());
assertTrue(c1.equals(c2));
// check independence
s1.setDescription("XYZ");
assertFalse(c1.equals(c2));