.addEqualityGroup(
            function, Functions.forMap(map, 42), SerializableTester.reserialize(function))
        .addEqualityGroup(Functions.forMap(map))
        .addEqualityGroup(Functions.forMap(map, null))
        .addEqualityGroup(Functions.forMap(map, 43))
        .testEquals();
  }

  @J2ktIncompatible
  @GwtIncompatible // SerializableTester
  public void testForMapWithDefaultSerializable() {

  }

  @J2ktIncompatible
  @GwtIncompatible // SerializableTester
  public void testSerialization_empty() {
    Collection<String> c = ImmutableMultiset.of();
    assertSame(c, SerializableTester.reserialize(c));
  }

  @J2ktIncompatible
  @GwtIncompatible // SerializableTester
  public void testSerialization_multiple() {

        .testEquals();
  }

  @J2ktIncompatible
  @GwtIncompatible // SerializableTester
  public void testOr_serializationIterable() {
    Predicate<Integer> pre = Predicates.or(Arrays.asList(TRUE, FALSE));
    Predicate<Integer> post = SerializableTester.reserializeAndAssert(pre);
    assertEquals(pre.apply(0), post.apply(0));
  }

  public void testOr_arrayDefensivelyCopied() {

    }
  }

  @J2ktIncompatible
  @GwtIncompatible // SerializableTester
  public void testSerialization() {
    Multimap<String, Integer> multimap = createMultimap();
    SerializableTester.reserializeAndAssert(multimap);
    assertEquals(multimap.size(), SerializableTester.reserialize(multimap).size());
    SerializableTester.reserializeAndAssert(multimap.get("foo"));

        .addEqualityGroup(
            function, Functions.forMap(map, 42), SerializableTester.reserialize(function))
        .addEqualityGroup(Functions.forMap(map))
        .addEqualityGroup(Functions.forMap(map, null))
        .addEqualityGroup(Functions.forMap(map, 43))
        .testEquals();
  }

  @J2ktIncompatible
  @GwtIncompatible // SerializableTester
  public void testForMapWithDefaultSerializable() {

        .testEquals();
  }

  @J2ktIncompatible
  @GwtIncompatible // SerializableTester
  public void testOr_serializationIterable() {
    Predicate<Integer> pre = Predicates.or(Arrays.asList(TRUE, FALSE));
    Predicate<Integer> post = SerializableTester.reserializeAndAssert(pre);
    assertEquals(pre.apply(0), post.apply(0));
  }

  public void testOr_arrayDefensivelyCopied() {

    assertThrows(NoSuchElementException.class, () -> set.last());
  }

  @J2ktIncompatible
  @GwtIncompatible // SerializableTester
  public void testEmpty_serialization() {
    SortedSet<String> set = of();
    SortedSet<String> copy = SerializableTester.reserialize(set);
    assertSame(set, copy);
  }

  public void testSingle_comparator() {
    SortedSet<String> set = of("e");

  }

  public void testSerialization() {
    SerializableTester.reserializeAndAssert(HostAndPort.fromParts("host", 80));
    SerializableTester.reserializeAndAssert(HostAndPort.fromString("host"));
    SerializableTester.reserializeAndAssert(HostAndPort.fromString("host:80"));
    SerializableTester.reserializeAndAssert(HostAndPort.fromString("[::1]:104"));
    SerializableTester.reserializeAndAssert(HostAndPort.fromParts("1::2", 103));
  }

  }

  @J2ktIncompatible
  @GwtIncompatible // SerializableTester
  public void testSerializingUnmodifiableArrayListMultimap() {
    Multimap<String, Integer> unmodifiable =
        prepareUnmodifiableTests(ArrayListMultimap.<String, Integer>create(), true, null, null);
    SerializableTester.reserializeAndAssert(unmodifiable);
  }

  @J2ktIncompatible
  @GwtIncompatible // SerializableTester
  public void testSerialization_empty() {
    Collection<String> c = ImmutableList.of();
    assertSame(c, SerializableTester.reserialize(c));
  }

  @J2ktIncompatible
  @GwtIncompatible // SerializableTester
  public void testSerialization_singleton() {
    Collection<String> c = ImmutableList.of("a");
    SerializableTester.reserializeAndAssert(c);
  }