buildString {
        append("Certificate pinning failure!")
        append("\n  Peer certificate chain:")
        for (element in peerCertificates) {
          append("\n    ")
          append(pin(element))
          append(": ")
          append(element.subjectDN.name)
        }
        append("\n  Pinned certificates for ")
        append(hostname)
        append(":")
        for (pin in pins) {

        }

        @Test
        @DisplayName("Should handle null in append")
        void testAppendWithNull() {
            // Test with mock
            doNothing().when(mockReferralData).append(null);
            assertDoesNotThrow(() -> mockReferralData.append(null));

            // Test with concrete implementation - behavior depends on implementation
            // May throw NullPointerException
            try {

        assertNotNull(result);
        assertTrue(result instanceof DefaultQueryBuilder);

        // Verify query was processed
        // Note: Field logging behavior depends on implementation
    }

    public void test_convertPhraseQuery_singleTerm_defaultField_dismax() {
        // Test with single term in default field with boost > 1

```Python
commons: Annotated[CommonQueryParams, Depends()]
```

////

//// tab | Python 3.8 nicht annotiert

/// tip | Tipp

Bevorzugen Sie die `Annotated`-Version, falls möglich.

///

```Python
commons: CommonQueryParams = Depends()
```

////

      return "[]";
    }
    StringBuilder builder = new StringBuilder(length() * 5); // rough estimate is fine
    builder.append('[').append(array[start]);

    for (int i = start + 1; i < end; i++) {
      builder.append(", ").append(array[i]);
    }
    builder.append(']');
    return builder.toString();
  }

  /**

      return "[]";
    }
    StringBuilder builder = new StringBuilder(length() * 5); // rough estimate is fine
    builder.append('[').append(array[start]);

    for (int i = start + 1; i < end; i++) {
      builder.append(", ").append(array[i]);
    }
    builder.append(']');
    return builder.toString();
  }

  /**

///

### Import `Depends`

{* ../../docs_src/dependencies/tutorial001_an_py310.py hl[3] *}

### Объявите зависимость в "зависимом"

Точно так же, как вы использовали `Body`, `Query` и т.д. с вашей *функцией обработки пути* для параметров, используйте `Depends` с новым параметром:

{* ../../docs_src/dependencies/tutorial001_an_py310.py hl[13,18] *}

Obwohl Sie `Depends` in den Parametern Ihrer Funktion genauso verwenden wie `Body`, `Query`, usw., funktioniert `Depends` etwas anders.

Sie übergeben `Depends` nur einen einzigen Parameter.

Dieser Parameter muss so etwas wie eine Funktion sein.

Sie **rufen diese nicht direkt auf** (fügen Sie am Ende keine Klammern hinzu), sondern übergeben sie einfach als Parameter an `Depends()`.

Let's focus on the parameters declared:

* Even though this function is a dependency ("dependable") itself, it also declares another dependency (it "depends" on something else).
    * It depends on the `query_extractor`, and assigns the value returned by it to the parameter `q`.
* It also declares an optional `last_query` cookie, as a `str`.

Em algum momento, você provavelmente acabará escrevendo muitos programas diferentes que dependem de **pacotes diferentes**. E alguns desses projetos em que você trabalha dependerão de **versões diferentes** do mesmo pacote. 😱

Por exemplo, você pode criar um projeto chamado `philosophers-stone`, este programa depende de outro pacote chamado **`harry`, usando a versão `1`**. Então, você precisa instalar `harry`.

```mermaid