assertThat(UnsignedInts.toLong(UnsignedInts.saturatedCast(value))).isEqualTo(value);
    }
    assertThat(UnsignedInts.saturatedCast(1L << 32)).isEqualTo(GREATEST);
    assertThat(UnsignedInts.saturatedCast(-1L)).isEqualTo(LEAST);
    assertThat(UnsignedInts.saturatedCast(Long.MAX_VALUE)).isEqualTo(GREATEST);
    assertThat(UnsignedInts.saturatedCast(Long.MIN_VALUE)).isEqualTo(LEAST);
  }

  public void testToLong() {

    for (byte value : VALUES) {
      assertThat(UnsignedBytes.saturatedCast(toUnsignedInt(value))).isEqualTo(value);
    }
    assertThat(UnsignedBytes.saturatedCast(256L)).isEqualTo(GREATEST);
    assertThat(UnsignedBytes.saturatedCast(-1L)).isEqualTo(LEAST);
    assertThat(UnsignedBytes.saturatedCast(Long.MAX_VALUE)).isEqualTo(GREATEST);
    assertThat(UnsignedBytes.saturatedCast(Long.MIN_VALUE)).isEqualTo(LEAST);
  }

    for (byte value : VALUES) {
      assertThat(UnsignedBytes.saturatedCast(toUnsignedInt(value))).isEqualTo(value);
    }
    assertThat(UnsignedBytes.saturatedCast(256L)).isEqualTo(GREATEST);
    assertThat(UnsignedBytes.saturatedCast(-1L)).isEqualTo(LEAST);
    assertThat(UnsignedBytes.saturatedCast(Long.MAX_VALUE)).isEqualTo(GREATEST);
    assertThat(UnsignedBytes.saturatedCast(Long.MIN_VALUE)).isEqualTo(LEAST);
  }

    for (char value : VALUES) {
      assertThat(Chars.saturatedCast((long) value)).isEqualTo(value);
    }
    assertThat(Chars.saturatedCast(GREATEST + 1L)).isEqualTo(GREATEST);
    assertThat(Chars.saturatedCast(LEAST - 1L)).isEqualTo(LEAST);
    assertThat(Chars.saturatedCast(Long.MAX_VALUE)).isEqualTo(GREATEST);
    assertThat(Chars.saturatedCast(Long.MIN_VALUE)).isEqualTo(LEAST);
  }

    for (char value : VALUES) {
      assertThat(Chars.saturatedCast((long) value)).isEqualTo(value);
    }
    assertThat(Chars.saturatedCast(GREATEST + 1L)).isEqualTo(GREATEST);
    assertThat(Chars.saturatedCast(LEAST - 1L)).isEqualTo(LEAST);
    assertThat(Chars.saturatedCast(Long.MAX_VALUE)).isEqualTo(GREATEST);
    assertThat(Chars.saturatedCast(Long.MIN_VALUE)).isEqualTo(LEAST);
  }

    for (int value : VALUES) {
      assertThat(Ints.saturatedCast((long) value)).isEqualTo(value);
    }
    assertThat(Ints.saturatedCast(GREATEST + 1L)).isEqualTo(GREATEST);
    assertThat(Ints.saturatedCast(LEAST - 1L)).isEqualTo(LEAST);
    assertThat(Ints.saturatedCast(Long.MAX_VALUE)).isEqualTo(GREATEST);
    assertThat(Ints.saturatedCast(Long.MIN_VALUE)).isEqualTo(LEAST);
  }

    for (short value : VALUES) {
      assertThat(Shorts.saturatedCast((long) value)).isEqualTo(value);
    }
    assertThat(Shorts.saturatedCast(GREATEST + 1L)).isEqualTo(GREATEST);
    assertThat(Shorts.saturatedCast(LEAST - 1L)).isEqualTo(LEAST);
    assertThat(Shorts.saturatedCast(Long.MAX_VALUE)).isEqualTo(GREATEST);
    assertThat(Shorts.saturatedCast(Long.MIN_VALUE)).isEqualTo(LEAST);
  }

  @Override
  Entry<E> getEntry(int index) {
    return entries.get(index);
  }

  @Override
  boolean isPartialView() {
    return false;
  }

  @Override
  public int size() {
    return Ints.saturatedCast(size);
  }

  // redeclare to help optimizers with b/310253115
  @SuppressWarnings("RedundantOverride")
  @Override
  @J2ktIncompatible
  @GwtIncompatible
    Object writeReplace() {

    this.contents = contents;
    long size = 0;
    for (int i = 0; i < contents.size(); i++) {
      size += contents.getValue(i);
    }
    this.size = Ints.saturatedCast(size);
  }

  @Override
  boolean isPartialView() {
    return false;
  }

  @Override
  public int count(@Nullable Object element) {
    return contents.get(element);
  }

  @Override

    return (index >= 0) ? getCount(index) : 0;
  }

  @Override
  public int size() {
    long size = cumulativeCounts[offset + length] - cumulativeCounts[offset];
    return Ints.saturatedCast(size);
  }

  @Override
  public ImmutableSortedSet<E> elementSet() {
    return elementSet;
  }

  @Override
  public ImmutableSortedMultiset<E> headMultiset(E upperBound, BoundType boundType) {