public void testToString() {
Stepper st = newSt(false);
StepperTask t = taskBetween(100, 200, 50, st);
t.toString();
t.cookie = "foo";
t.toString();
}
public void testStepper() {
Stepper st = newSt(false);
StepperTask t = taskBetween(100, 200, 50, st);
assertEquals(st, t.getStepper());
assertFalse(t.isBackgroundTask());
assertFalse(t.isFinished());
t.e = new Exception();
assertTrue(t.isFinished());
Stepper st2 = newSt(true);
StepperTask t2 = taskBetween(100, 200, 50, st2);
assertTrue(t2.isFinished());
}