cache.putAll(ImmutableMap.of(10, 20, 30, 50, 60, 90));

    assertEquals(Integer.valueOf(20), cache.getIfPresent(10));
    assertEquals(Integer.valueOf(50), cache.getIfPresent(30));
    assertEquals(Integer.valueOf(90), cache.getIfPresent(60));

    cache.asMap().putAll(ImmutableMap.of(10, 50, 30, 20, 60, 70, 5, 5));

    assertEquals(Integer.valueOf(50), cache.getIfPresent(10));

  }

  public void testJoinSingleInterrupt() {
    TimedThread thread = TimedThread.createWithDelay(50);
    requestInterruptIn(10);
    thread.joinSuccessfully();
    assertInterrupted();
  }

  public void testJoinTimeoutSingleInterruptNoExpire() {
    TimedThread thread = TimedThread.createWithDelay(50);
    requestInterruptIn(10);
    thread.joinSuccessfully(LONG_DELAY_MS);
    assertInterrupted();
  }

        .add(new Striped.SmallLazyStriped<ReadWriteLock>(50, READ_WRITE_LOCK_SUPPLIER))
        .add(new Striped.SmallLazyStriped<ReadWriteLock>(64, READ_WRITE_LOCK_SUPPLIER))
        .add(new Striped.LargeLazyStriped<ReadWriteLock>(50, READ_WRITE_LOCK_SUPPLIER))
        .add(new Striped.LargeLazyStriped<ReadWriteLock>(64, READ_WRITE_LOCK_SUPPLIER))
        .add(new Striped.SmallLazyStriped<Lock>(50, LOCK_SUPPLER))

    byte[] bytes = newPreFilledByteArray(100);
    skipHelper(0, 0, new ByteArrayInputStream(bytes));
    skipHelper(50, 50, new ByteArrayInputStream(bytes));
    skipHelper(50, 50, new SlowSkipper(new ByteArrayInputStream(bytes), 1));
    skipHelper(50, 50, new SlowSkipper(new ByteArrayInputStream(bytes), 0));
    skipHelper(100, -1, new ByteArrayInputStream(bytes));

    cache.putAll(ImmutableMap.of(10, 20, 30, 50, 60, 90));

    assertEquals(Integer.valueOf(20), cache.getIfPresent(10));
    assertEquals(Integer.valueOf(50), cache.getIfPresent(30));
    assertEquals(Integer.valueOf(90), cache.getIfPresent(60));

    cache.asMap().putAll(ImmutableMap.of(10, 50, 30, 20, 60, 70, 5, 5));

    assertEquals(Integer.valueOf(50), cache.getIfPresent(10));

    byte[] bytes = newPreFilledByteArray(100);
    skipHelper(0, 0, new ByteArrayInputStream(bytes));
    skipHelper(50, 50, new ByteArrayInputStream(bytes));
    skipHelper(50, 50, new SlowSkipper(new ByteArrayInputStream(bytes), 1));
    skipHelper(50, 50, new SlowSkipper(new ByteArrayInputStream(bytes), 0));
    skipHelper(100, -1, new ByteArrayInputStream(bytes));

    byte[] key = fillByteArray(20, 0xaa);
    byte[] data = fillByteArray(50, 0xdd);

    checkSha1("125d7342b9ac11cd91a39af48aa17b4f63f175d3", key, data);
  }

  public void testRfc2202_hmacSha1_case4() {
    byte[] key = base16().lowerCase().decode("0102030405060708090a0b0c0d0e0f10111213141516171819");
    byte[] data = fillByteArray(50, 0xcd);

    checkSha1("4c9007f4026250c6bc8414f9bf50c86c2d7235da", key, data);
  }

  }

  public void testJoinSingleInterrupt() {
    TimedThread thread = TimedThread.createWithDelay(50);
    requestInterruptIn(10);
    thread.joinSuccessfully();
    assertInterrupted();
  }

  public void testJoinTimeoutSingleInterruptNoExpire() {
    TimedThread thread = TimedThread.createWithDelay(50);
    requestInterruptIn(10);
    thread.joinSuccessfully(LONG_DELAY_MS);
    assertInterrupted();
  }

        .add(new Striped.SmallLazyStriped<ReadWriteLock>(50, READ_WRITE_LOCK_SUPPLIER))
        .add(new Striped.SmallLazyStriped<ReadWriteLock>(64, READ_WRITE_LOCK_SUPPLIER))
        .add(new Striped.LargeLazyStriped<ReadWriteLock>(50, READ_WRITE_LOCK_SUPPLIER))
        .add(new Striped.LargeLazyStriped<ReadWriteLock>(64, READ_WRITE_LOCK_SUPPLIER))
        .add(new Striped.SmallLazyStriped<Lock>(50, LOCK_SUPPLER))

          .isWithin(ALLOWED_ERROR)
          .of(referenceValue);
    }
  }

  public void testMultipleQuantile() {
    ImmutableSet<Integer> indexes = ImmutableSet.of(50, 90, 99);
    Map<Integer, Double> referenceQuantiles =
        REFERENCE_ALGORITHM.multipleQuantiles(indexes, 100, dataset.clone());
    assertThat(referenceQuantiles.keySet()).isEqualTo(indexes);