* type parameters do not. Still, we use it here so that we can suppress a warning at a smaller
   * level than the whole method but without performing a runtime null check. That way, we can still
   * pass null inputs to LegacyConverter, and it can violate the contract of Converter.
   *
   * TODO(cpovirk): Could this be simplified if we modified implementations of LegacyConverter to

          long actual = LongMath.divide(p, q, mode);
          if (expected != actual) {
            failFormat("expected divide(%s, %s, %s) = %s; got %s", p, q, mode, expected, actual);
          }
          // Check the assertions we make in the javadoc.
          if (mode == DOWN) {
            assertEquals(p / q, LongMath.divide(p, q, mode));
          } else if (mode == FLOOR) {

                        new String(Arrays.copyOfRange(targetInfo, 4, 4 + TEST_DOMAIN.getBytes(Type2Message.UNI_ENCODING).length),
                                Type2Message.UNI_ENCODING));

                // Verify server part - check if it exists
                int serverOffset = 4 + TEST_DOMAIN.getBytes(Type2Message.UNI_ENCODING).length;
                if (serverOffset + 4 <= targetInfo.length) {

    }

    /**
     * Determines if the given path represents a web crawling target.
     * Checks if the path starts with HTTP or HTTPS protocols.
     *
     * @param path the path to check
     * @return true if the path is a web crawling path, false otherwise
     */
    protected boolean isWebCrawlingPath(final String path) {
        if (path.startsWith("http:") || path.startsWith("https:")) {

        throw new NoSuchElementException();
      }
      return ((SortedMap<C, V>) backingRowMap).lastKey();
    }

    transient @Nullable SortedMap<C, V> wholeRow;

    // If the row was previously empty, we check if there's a new row here every time we're queried.
    void updateWholeRowField() {
      if (wholeRow == null || (wholeRow.isEmpty() && backingMap.containsKey(rowKey))) {

    try {
      Hashing.hmacMd5(badKey);
      fail();
    } catch (IllegalArgumentException expected) {
    } catch (NullPointerException toleratedOnAndroid) {
      // TODO(cpovirk): In an ideal world, we'd check here that we're running on Android.
    }
  }

  public void testEmptyInputs() throws Exception {
    String knownOutput = "8cbf764cbe2e4623d99a41354adfd390";

    Mac mac = Mac.getInstance("HmacMD5");

            throws SmbException {
        if (host.indexOf('.') < 0 && host.toUpperCase(Locale.ROOT).equals(host)) {
            // this is not too good, probably should better pass the address and check that it is a netbios one.
            // While we could look up the domain controller/KDC we cannot really make the java kerberos implementation
            // use a KDC of our choice.

                throw (SmbAuthException) ioe;
            }
        }
        return null;
    }

    /**
     * Checks if a domain is trusted for DFS operations
     * @param domain the domain name to check
     * @param auth the authentication credentials
     * @return true if the domain is trusted, false otherwise
     * @throws SmbAuthException if authentication fails
     */

その関数の中ですべての入力補完や型チェックを行う際に役に立ちます。

/// tip | 豆知識

リクエストボディはPydanticモデルでも宣言できることを覚えているかもしれません。

ここでは `Depends` を使っているおかげで、 **FastAPI** が混乱することはありません。

///

/// check | 確認

依存関係システムがこのように設計されているおかげで、 `User` モデルを返却する別の依存関係（別の"dependables"）を持つことができます。

同じデータ型を返却する依存関係は一つだけしか持てない、という制約が入ることはないのです。

///

## 別のモデル

Ve a la documentación interactiva en: <a href="http://127.0.0.1:8000/docs" class="external-link" target="_blank">http://127.0.0.1:8000/docs</a>.

Verás algo así:

<img src="/img/tutorial/security/image01.png">

/// check | ¡Botón de autorización!

Ya tienes un nuevo y brillante botón de "Authorize".

Y tu *path operation* tiene un pequeño candado en la esquina superior derecha que puedes pulsar.

///