// Test activity of process 1
assertTrue(proc1.steps().size() == 1);
WrappedActivity act = (WrappedActivity)proc1.steps().toArray()[0];
assertTrue(act.assignments().size() == 0);
assertTrue(act.name() == null);
assertTrue(act.priority() == 3); // Default priority
assertTrue(act.container().key().equals(proc1.key()));
assertTrue(act.nextActivities().size() == 0);
// Test activities of processes 2 and 3
assertTrue(proc2.steps().size() == 3);