public void shouldReturnCorrectModifiedTimeEvenWhenNotYetMarkedAsModified(int secondsToAdvance) {

    Time.startSimulating();

    NthLastModifiedTimeTracker tracker = new NthLastModifiedTimeTracker(ANY_NUM_TIMES_TO_TRACK);



    advanceSimulatedTimeBy(secondsToAdvance);

    int seconds = tracker.secondsSinceOldestModification();



    assertThat(seconds).isEqualTo(secondsToAdvance);



    Time.stopSimulating();

  }