assertEquals(8, queue.capacity());
    assertEquals(42, queue.maximumSize);
    assertSame(SOME_COMPARATOR, queue.comparator());
  }

  // TODO: tests that check the weird interplay between expected size,
  // maximum size, size of initial contents, default capacity...

  private static void checkNatural(MinMaxPriorityQueue<Integer> queue) {
    assertSame(Ordering.natural(), queue.comparator());
  }

    assertEquals(8, queue.capacity());
    assertEquals(42, queue.maximumSize);
    assertSame(SOME_COMPARATOR, queue.comparator());
  }

  // TODO: tests that check the weird interplay between expected size,
  // maximum size, size of initial contents, default capacity...

  private static void checkNatural(MinMaxPriorityQueue<Integer> queue) {
    assertSame(Ordering.natural(), queue.comparator());
  }