multiset1.add("equalIn1");
        multiset1.add("fewerIn1");
        multiset2.add("equalIn1");
        multiset2.add("fewerIn1", 3);
        multiset2.add("onlyIn2", 2);
        for (int i = 0; i < elements.length; i++) {
          // add 1 more copy of each element to multiset1 than multiset2
          multiset1.add(elements[i], i + 2);
          multiset2.add(elements[i], i + 1);
        }

    testers.add(CollectionSerializationEqualTester.class);
    testers.add(MultisetAddTester.class);
    testers.add(MultisetContainsTester.class);
    testers.add(MultisetCountTester.class);
    testers.add(MultisetElementSetTester.class);
    testers.add(MultisetEqualsTester.class);
    testers.add(MultisetReadsTester.class);
    testers.add(MultisetSetCountConditionallyTester.class);

    assertEquals(originalCount, getMultiset().add(e0(), 2));
    assertTrue(getMultiset().add(e0()));
    assertEquals(originalCount + 3, getMultiset().add(e0(), 1));
    assertEquals(originalCount + 4, getMultiset().count(e0()));
  }

  @CollectionFeature.Require(absent = SUPPORTS_ADD)
  public void testAddOccurrences_unsupported() {
    assertThrows(UnsupportedOperationException.class, () -> getMultiset().add(e0(), 2));
  }

        vector.add(new DERTaggedObject(3, new DERSequence(principalVector)));

        ASN1EncodableVector addressesVector = new ASN1EncodableVector();
        ASN1EncodableVector addressVector = new ASN1EncodableVector();
        addressVector.add(new ASN1Integer(KerberosConstants.AF_INTERNET));
        addressVector.add(new DEROctetString(InetAddress.getByName("127.0.0.1").getAddress()));
        addressesVector.add(new DERSequence(addressVector));

    testers.add(CollectionSerializationEqualTester.class);
    testers.add(ListAddAllAtIndexTester.class);
    testers.add(ListAddAllTester.class);
    testers.add(ListAddAtIndexTester.class);
    testers.add(ListAddTester.class);
    testers.add(ListCreationTester.class);
    testers.add(ListEqualsTester.class);
    testers.add(ListGetTester.class);
    testers.add(ListHashCodeTester.class);

        ls.add(columnGivenName());
        ls.add(columnGroups());
        ls.add(columnHomeDirectory());
        ls.add(columnHomePhone());
        ls.add(columnHomePostalAddress());
        ls.add(columnInitials());
        ls.add(columnInternationaliSDNNumber());
        ls.add(columnLabeledURI());
        ls.add(columnMail());
        ls.add(columnMobile());
        ls.add(columnName());

      }
      return newCapacity;
    }

    @CanIgnoreReturnValue
    public abstract Builder<E> add(E element);

    @CanIgnoreReturnValue
    public Builder<E> add(E... elements) {
      checkNotNull(elements); // for GWT
      for (E element : elements) {
        add(checkNotNull(element));
      }
      return this;
    }

    @CanIgnoreReturnValue

      ExecutionListWrapper newExecutionList() {
        return new ExecutionListWrapper() {
          final ExecutionList list = new ExecutionList();

          @Override
          public void add(Runnable runnable, Executor executor) {
            list.add(runnable, executor);
          }

          @Override
          public void execute() {
            list.execute();
          }

          @Override

  public void testRunOnPopulatedList() throws Exception {
    Executor exec = newCachedThreadPool();
    CountDownLatch countDownLatch = new CountDownLatch(3);
    list.add(new MockRunnable(countDownLatch), exec);
    list.add(new MockRunnable(countDownLatch), exec);
    list.add(new MockRunnable(countDownLatch), exec);
    assertEquals(3L, countDownLatch.getCount());

    list.execute();

        principalVector.add(new DERTaggedObject(true, 0, new ASN1Integer(1))); // name-type
        principalVector.add(new DERTaggedObject(true, 1, new DERSequence(principalNameVector)));
        v.add(new DERTaggedObject(true, 2, new DERSequence(principalVector)));

        ASN1EncodableVector encPart = new ASN1EncodableVector();
        encPart.add(new DERTaggedObject(true, 0, new ASN1Integer(encType)));