String pipeName = "TestPipe";
        FsctlPipeWaitRequest request = new FsctlPipeWaitRequest(pipeName);

        // Verify size calculation
        int expectedSize = 14 + pipeName.getBytes(StandardCharsets.UTF_16LE).length;
        assertEquals(expectedSize, request.size());
    }

    @Test
    @DisplayName("Test constructor with name and timeout sets correct fields")
    void testConstructorWithNameAndTimeout() {

      map.put(1, Integer.toString(1));
      assertThat(map.needsAllocArrays()).isFalse();
      int expectedSize = max(1, i);
      assertThat(map.entries).hasLength(expectedSize);
      assertThat(map.keys).hasLength(expectedSize);
      assertThat(map.values).hasLength(expectedSize);
      assertThat(map.links).hasLength(expectedSize);
    }
  }

   *
   * @param expectedSize the initial capacity of this {@code CompactHashMap}.
   */
  CompactHashMap(int expectedSize) {
    init(expectedSize);
  }

  /** Pseudoconstructor for serialization support. */
  void init(int expectedSize) {
    Preconditions.checkArgument(expectedSize >= 0, "Expected size must be >= 0");

    // Save expectedSize for use in allocArrays()

      assertThat(set.needsAllocArrays()).isTrue();
      assertThat(set.elements).isNull();

      set.add(1);
      assertThat(set.needsAllocArrays()).isFalse();
      int expectedSize = max(1, i);
      assertThat(set.elements).hasLength(expectedSize);
    }
  }

    MinMaxPriorityQueue<Integer> queue = MinMaxPriorityQueue.expectedSize(8).create();
    assertEquals(8, queue.capacity());
    checkUnbounded(queue);
    checkNatural(queue);
  }

  public void testCreation_expectedSize_comparator() {
    MinMaxPriorityQueue<Integer> queue =
        MinMaxPriorityQueue.orderedBy(SOME_COMPARATOR).expectedSize(8).create();
    assertEquals(8, queue.capacity());

  <K extends T, V> Map<K, V> createMap(int expectedSize) {
    switch (type) {
      case UNORDERED:
        return Maps.newHashMapWithExpectedSize(expectedSize);
      case INSERTION:
      case STABLE:
        return Maps.newLinkedHashMapWithExpectedSize(expectedSize);
      case SORTED:
        return Maps.newTreeMap(comparator());
    }

        // size8 rounds up to nearest multiple of 8
        int expectedRawSize = Smb2Constants.SMB2_HEADER_LENGTH + 40;
        int expectedSize = (expectedRawSize + 7) & ~7; // Round up to nearest 8
        assertEquals(expectedSize, size);
    }

    @Test
    @DisplayName("Test size method with input buffer")
    void testSizeWithInputBuffer() {

      assertThat(set.needsAllocArrays()).isTrue();
      assertThat(set.elements).isNull();

      set.add(1);
      assertThat(set.needsAllocArrays()).isFalse();
      int expectedSize = max(1, i);
      assertThat(set.elements).hasLength(expectedSize);
    }
  }

    class SizeCalculationTests {

        @Test
        @DisplayName("Should calculate size correctly")
        void testSize() {
            int expectedSize = ((Smb2Constants.SMB2_HEADER_LENGTH + 49 + 7) / 8) * 8;
            assertEquals(expectedSize, request.size());
        }

        @Test
        @DisplayName("Should align size to 8-byte boundary")
        void testSizeAlignment() {

   *
   * @since 23.1
   */
  public static <E> Builder<E> builderWithExpectedSize(int expectedSize) {
    checkNonnegative(expectedSize, "expectedSize");
    return new Builder<>(expectedSize, true);
  }

  /**
   * A builder for creating {@code ImmutableSet} instances. Example:
   *
   * {@snippet :
   * static final ImmutableSet<Color> GOOGLE_COLORS =
   *     ImmutableSet.<Color>builder()