assertCollectionsAreEquivalent(multiset, copy);

    assertSetIsUnmodifiable(
        multiset.entrySet(),
        new Multiset.Entry<E>() {
          @Override
          public int getCount() {
            return 1;
          }

          @Override
          public E getElement() {
            return sampleElement;
          }
        });

      // instance methods on Stats vs instance methods on DoubleSummaryStatistics
      DoubleSummaryStatistics streamStats = stream(array).summaryStatistics();
      assertThat(stats.count()).isEqualTo(streamStats.getCount());
      assertEquivalent(stats.mean(), streamStats.getAverage());
      assertEquivalent(stats.sum(), streamStats.getSum());
      assertEquivalent(stats.max(), streamStats.getMax());

    assertEquals(3, counter.getCount());
  }

  public void testSkip() throws IOException {
    assertEquals(10, counter.skip(10));
    assertEquals(10, counter.getCount());
  }

  public void testSkipEOF() throws IOException {
    assertEquals(20, counter.skip(30));
    assertEquals(20, counter.getCount());
    assertEquals(0, counter.skip(20));
    assertEquals(20, counter.getCount());

    assertEquals(3, entry.getCount());
    assertTrue(getMultiset().remove(e0()));
    assertEquals(2, entry.getCount());
    assertTrue(getMultiset().elementSet().remove(e0()));
    assertEquals(0, entry.getCount());
    getMultiset().add(e0(), 2);
    assertEquals(2, entry.getCount());
  }

  public void testToString() {

    assertEquals("Eviction notifications must be received", 10, removalListener.getCount());

    CacheTesting.expireEntries((LoadingCache<?, ?>) cache, EXPIRING_TIME, ticker);
    // ensure that no new notifications are sent
    assertEquals("Eviction notifications must be received", 10, removalListener.getCount());
  }

  public void testExpiringGet_expireAfterWrite() {
    FakeTicker ticker = new FakeTicker();

    LocalCache<Object, Object> map = makeLocalCache(createCacheBuilder());
    assertEquals(0, loader.getCount());

    Object key = new Object();
    Object value = map.get(key, loader);
    assertEquals(1, loader.getCount());
    assertEquals(value, map.get(key, loader));
    assertEquals(1, loader.getCount());
  }

  public void testRecordReadOnCompute() throws ExecutionException {

    LocalCache<Object, Object> map = makeLocalCache(createCacheBuilder());
    assertEquals(0, loader.getCount());

    Object key = new Object();
    Object value = map.get(key, loader);
    assertEquals(1, loader.getCount());
    assertEquals(value, map.get(key, loader));
    assertEquals(1, loader.getCount());
  }

  public void testRecordReadOnCompute() throws ExecutionException {

  @SuppressWarnings("removal") // b/260137033
  public static void await(CountDownLatch latch) {
    if (latch.getCount() == 0) {
      return;
    }
    long timeoutSeconds = timeoutSeconds();
    long deadline = System.nanoTime() + SECONDS.toNanos(timeoutSeconds);
    do {
      System.runFinalization();
      if (latch.getCount() == 0) {
        return;
      }
      System.gc();
      try {

    assertEquals("1", cache.getUnchecked(1));
    assertEquals(0, removalListener.getCount());

    count.set(0);
    cache.refresh(2);
    checkLoggedCause(e);

    assertEquals("2", cache.getUnchecked(2));
    assertEquals(0, removalListener.getCount());
  }


  @AndroidIncompatible // Depends on GC behavior

    CollectorTester.of(
            Multisets.<Multiset.Entry<String>, String, Multiset<String>>toMultiset(
                Multiset.Entry::getElement, Multiset.Entry::getCount, LinkedHashMultiset::create),
            equivalence)
        .expectCollects(ImmutableMultiset.<String>of())
        .expectCollects(
            ImmutableMultiset.of("a", "a", "b", "c", "c", "c"),