*/
public void testPCClone() {
OpenJPAEntityManager pm =
(OpenJPAEntityManager) currentEntityManager();
startTx(pm);
PCClone orig = new PCClone("test");
pm.persist(orig);
endTx(pm);
pm.refresh(orig);
PCClone copy = (PCClone) orig.clone();
assertEquals("test", copy.getString());
assertTrue(pm.isPersistent(orig));
assertFalse(pm.isPersistent(copy));
endEm(pm);
}