new SecureRandom().nextBytes(newFileId);

            assertDoesNotThrow(() -> request.setFileId(newFileId));
        }

        @Test
        @DisplayName("Should handle null file ID in setter")
        void testSetNullFileId() {
            assertDoesNotThrow(() -> request.setFileId(null));
        }

        @Test
        @DisplayName("Should handle various file ID sizes")

labels.chat_welcome_description=輸入問題，我將搜尋文件為您找到答案。
labels.chat_step_intent=分析
labels.chat_step_search=搜尋
labels.chat_step_evaluate=評估
labels.chat_step_fetch=取得
labels.chat_step_answer=回答
labels.chat_input_hint=按 Enter 傳送，Shift+Enter 換行
labels.chat_send=傳送訊息
labels.chat_retry=重試
labels.chat_dismiss=關閉
labels.chat_copied=已複製！
labels.chat_copy_failed=複製失敗

labels.chat_filter=篩選
labels.chat_filter_search_placeholder=搜尋...

   * structure (to make it possible to throw ConcurrentModificationException in the iterator). Note
   * that we choose not to make this volatile, so we do less of a "best effort" to track such
   * errors, for better performance.
   */
  private transient int metadata;

  /** The number of elements contained in the set. */
  private transient int size;

  /** Constructs a new empty instance of {@code CompactHashSet}. */

   *
   * <p><b>Performance note:</b> When feasible, {@code initialCapacity} should be the exact number
   * of values that will be added, if that knowledge is readily available. It is better to guess a
   * value slightly too high than slightly too low. If the value is not exact, the {@link
   * ImmutableLongArray} that is built will very likely occupy more memory than strictly necessary;

labels.chat_step_intent=Анализ
labels.chat_step_search=Поиск
labels.chat_step_evaluate=Оценка
labels.chat_step_fetch=Получение
labels.chat_step_answer=Ответ
labels.chat_input_hint=Enter для отправки, Shift+Enter для новой строки
labels.chat_send=Отправить сообщение
labels.chat_retry=Повторить
labels.chat_dismiss=Закрыть
labels.chat_copied=Скопировано!
labels.chat_copy_failed=Ошибка копирования

    interface to track metrics and monitor HTTP requests' size and duration.
 *  New: `okhttp-dnsoverhttps` is an experimental API for doing DNS queries over HTTPS. Using HTTPS
    for DNS offers better security and potentially better performance. This feature is a preview:
    the API is subject to change.
 *  New: `okhttp-sse` is an early preview of Server-Sent Events (SSE). This feature is incomplete

OpenAPI 要求每個操作 ID 在所有 *路徑操作* 之間必須唯一，因此 FastAPI 會用**函式名稱**、**路徑**與 **HTTP 方法/操作**來產生該操作 ID，如此便能確保操作 ID 的唯一性。

接下來我會示範如何把它變得更好看。🤓

## 自訂 Operation ID 與更好的方法名稱 { #custom-operation-ids-and-better-method-names }

你可以**修改**這些操作 ID 的**產生方式**，讓它們更簡潔，並在用戶端中得到**更簡潔的方法名稱**。

在這種情況下，你需要用其他方式確保每個操作 ID 都是**唯一**的。

例如，你可以確保每個 *路徑操作* 都有標籤，接著根據**標籤**與 *路徑操作* 的**名稱**（函式名稱）來產生操作 ID。

        elements.sendBtn.on('click', sendMessage);

        elements.chatInput.on('keydown', function(e) {
            // Prevent sending during IME composition (Japanese, Chinese, etc.)
            if (e.key === 'Enter' && !e.shiftKey && !e.isComposing) {
                e.preventDefault();
                sendMessage();
            }
        });

        // Handle IME composition for older browsers

 *       method to obtain a correctly-sized copy.
 *   <li>The performance of using the associated {@code Builder} class can be assumed to be no
 *       worse, and possibly better, than creating a mutable collection and copying it.
 *   <li>Implementations generally do not cache hash codes. If your element or key type has a slow
 *       {@code hashCode} implementation, it should cache it itself.
 * </ul>

    Builder<String, Integer> builder =
        ImmutableSortedMap.<String, Integer>naturalOrder()
            .put("one", 1)
            .put("one", 2); // throwing on this line would be even better

    assertThrows(IllegalArgumentException.class, () -> builder.build());
  }

  public void testOf() {
    assertMapEquals(ImmutableSortedMap.of("one", 1), "one", 1);