int COUNT_TO_ADD = 400;

    AtomicInteger initial = new AtomicInteger(INITIAL_COUNT);
    when(backingMap.get(KEY)).thenReturn(initial);

    assertEquals(INITIAL_COUNT, multiset.add(KEY, COUNT_TO_ADD));
    assertEquals(INITIAL_COUNT + COUNT_TO_ADD, initial.get());
  }

  public void testAdd_laterFewWithOverflow() {
    final int INITIAL_COUNT = 92384930;

        }

        val jumpExpressions = buildList {
            fun add(expressions: List<FirElement>) {
                expressions.mapNotNullTo(this) { it.psi as? KtExpression }
            }

            add(collector.firReturnExpressions)
            add(collector.firBreakExpressions)
            add(collector.firContinueExpressions)
        }

        return KtDataFlowExitPointSnapshot(

    ImmutableLongArray rightSized = ImmutableLongArray.builder(3).add(0).add(1).add(3).build();
    assertDoesntActuallyTrim(rightSized);

    ImmutableLongArray overSized = ImmutableLongArray.builder(3).add(0).add(1).build();
    assertActuallyTrims(overSized);

    ImmutableLongArray underSized = ImmutableLongArray.builder(2).add(0).add(1).add(3).build();
    assertActuallyTrims(underSized);
  }

  @J2ktIncompatible

    public ArtifactResolutionResult addVersionRangeViolation(Exception e) {
        versionRangeViolations = initList(versionRangeViolations);

        versionRangeViolations.add(e);

        exceptions = initList(exceptions);

        exceptions.add(e);

        return this;
    }

    public OverConstrainedVersionException getVersionRangeViolation(int i) {

        List<ColumnInfo> ls = newArrayList();
        ls.add(columnAuthRealm());
        ls.add(columnCreatedBy());
        ls.add(columnCreatedTime());
        ls.add(columnHostname());
        ls.add(columnParameters());
        ls.add(columnPassword());
        ls.add(columnPort());
        ls.add(columnProtocolScheme());
        ls.add(columnUpdatedBy());
        ls.add(columnUpdatedTime());
        ls.add(columnUsername());

      ImmutableSortedSet.Builder<String> builder = ImmutableSortedSet.orderedBy(comparator);
      builder.add(BEFORE_FIRST);
      builder.add(BEFORE_FIRST_2);
      builder.add(elements);
      builder.add(AFTER_LAST);
      builder.add(AFTER_LAST_2);
      return builder
          .build()
          .subSet(BEFORE_FIRST_2, AFTER_LAST_2)
          .asList()

    return 0;
  }

  /**
   * A sensible definition of {@link #add(Object)} in terms of {@link #add(Object, int)}. If you
   * override {@link #add(Object, int)}, you may wish to override {@link #add(Object)} to forward to
   * this implementation.
   *
   * @since 7.0
   */
  protected boolean standardAdd(@ParametricNullness E element) {
    add(element, 1);
    return true;
  }

  /**

    Set<Set<Integer>> expected = newHashSet();
    expected.add(ImmutableSet.<Integer>of());
    expected.add(ImmutableSet.of(1));
    expected.add(ImmutableSet.of(2));
    expected.add(ImmutableSet.of(3));
    expected.add(ImmutableSet.of(1, 2));
    expected.add(ImmutableSet.of(1, 3));
    expected.add(ImmutableSet.of(2, 3));
    expected.add(ImmutableSet.of(1, 2, 3));

  public void testSetCount_zeroToThree_supported() {
    assertSetCount(e3(), 3);
  }

  @CollectionSize.Require(absent = ZERO)
  @CollectionFeature.Require(SUPPORTS_ADD)
  public void testSetCount_oneToThree_supported() {
    assertSetCount(e0(), 3);
  }

  @CollectionFeature.Require(absent = SUPPORTS_ADD)
  public void testSetCount_zeroToOne_unsupported() {
    assertSetCountIncreasingFailure(e3(), 1);
  }

  public void testSetCount_zeroToThree_supported() {
    assertSetCount(e3(), 3);
  }

  @CollectionSize.Require(absent = ZERO)
  @CollectionFeature.Require(SUPPORTS_ADD)
  public void testSetCount_oneToThree_supported() {
    assertSetCount(e0(), 3);
  }

  @CollectionFeature.Require(absent = SUPPORTS_ADD)
  public void testSetCount_zeroToOne_unsupported() {
    assertSetCountIncreasingFailure(e3(), 1);
  }