.addEqualityGroup(
            Hashing.concatenating(Hashing.md5(), Hashing.murmur3_32()),
            Hashing.concatenating(asList(Hashing.md5(), Hashing.murmur3_32())))
        .testEquals();
  }

  public void testConcatenatingIterable_bits() {
    assertEquals(
        Hashing.md5().bits() + Hashing.md5().bits(),
        Hashing.concatenating(asList(Hashing.md5(), Hashing.md5())).bits());

    new EqualsTester()
        .addEqualityGroup(caseInsensitiveOrdering, Ordering.from(String.CASE_INSENSITIVE_ORDER))
        .addEqualityGroup(orderingFromOrdering, Ordering.natural())
        .testEquals();
  }

  public void testExplicit_none() {
    Comparator<Integer> c = Ordering.explicit(Collections.<Integer>emptyList());
    IncomparableValueException expected =

    new EqualsTester()
        .addEqualityGroup(caseInsensitiveOrdering, Ordering.from(String.CASE_INSENSITIVE_ORDER))
        .addEqualityGroup(orderingFromOrdering, Ordering.natural())
        .testEquals();
  }

  public void testExplicit_none() {
    Comparator<Integer> c = Ordering.explicit(Collections.<Integer>emptyList());
    IncomparableValueException expected =

   *           .setC(c)
   *           .setD(d)
   *           .build();
   *     }
   *   }
   *
   *   public void testEquals() {
   *     new ClassSanityTester()
   *       .forAllPublicStaticMethods(FooFactoryForTest.class)
   *       .thatReturn(Foo.class)
   *       .testEquals();
   *   }
   * }
   * </pre>
   *

    assertFalse(table.isEmpty());
  }

  public void testSize() {
    assertSize(0);
    table = create("foo", 1, 'a', "bar", 1, 'b', "foo", 3, 'c');
    assertSize(3);
  }

  public void testEquals() {
    table = create("foo", 1, 'a', "bar", 1, 'b', "foo", 3, 'c');
    // We know that we have only added non-null Characters.
    Table<String, Integer, Character> hashCopy =

  @CollectionFeature.Require(SERIALIZABLE)
  public void testReserializeMap() {
    Map<K, V> deserialized = SerializableTester.reserialize(getMap());
    new EqualsTester().addEqualityGroup(getMap(), deserialized).testEquals();
  }

    setToTest =
        InvalidatableSet.of(wrappedSet, () -> wrappedSet.contains(1), () -> 1 + "is not present");
  }

  @Test
  @SuppressWarnings("TruthSelfEquals")
  public void testEquals() {
    // sanity check on construction of copyOfWrappedSet
    assertThat(wrappedSet).isEqualTo(copyOfWrappedSet);

    // test that setToTest is still valid
    assertThat(setToTest).isEqualTo(wrappedSet);

              }
            });
  }

  public void testEquals() {
    Multiset<String> set1 = ImmutableMultiset.of("one");
    Multiset<String> set2 = ImmutableMultiset.of("two");
    new EqualsTester()
        .addEqualityGroup(set1, wrap(set1), wrap(set1))
        .addEqualityGroup(set2, wrap(set2))
        .testEquals();
  }

  private static <T> Multiset<T> wrap(final Multiset<T> delegate) {

            ImmutableMultiset.of("a", "a", "b"))
        .addEqualityGroup(ImmutableMultiset.of("a", "b"))
        .addEqualityGroup(ImmutableMultiset.of("a", "b", "c", "d"))
        .testEquals();
  }

  public void testIterationOrder() {
    Collection<String> c = ImmutableMultiset.of("a", "b", "a");
    assertThat(c).containsExactly("a", "a", "b").inOrder();

        .addEqualityGroup(BloomFilter.create(Funnels.unencodedCharsFunnel(), 200, 0.01))
        .addEqualityGroup(BloomFilter.create(Funnels.unencodedCharsFunnel(), 200, 0.02))
        .testEquals();
  }

  public void testEquals() {
    BloomFilter<String> bf1 = BloomFilter.create(Funnels.unencodedCharsFunnel(), 100);
    bf1.put("1");
    bf1.put("2");