assertTrue(infoString.contains("bytesPerSect=512"), "toString should contain bytesPerSect");
    }

    // Helper methods to write numbers to byte array in little-endian format.
    private void writeInt2(int val, byte[] dst, int dstIndex) {
        dst[dstIndex++] = (byte) val;
        dst[dstIndex++] = (byte) (val >> 8);
    }

```Python
async with lifespan(app):
    await do_stuff()
```

Quando você cria um gerenciador de contexto ou um gerenciador de contexto assíncrono como acima, o que ele faz é: antes de entrar no bloco `with`, ele executa o código antes do `yield`, e após sair do bloco `with`, ele executa o código depois do `yield`.

No nosso exemplo de código acima, não o usamos diretamente, mas passamos para o FastAPI para que ele o use.

        Type1Message type1 = new Type1Message(mockContext);
        byte[] messageBytes = type1.toByteArray();

        // Then
        assertTrue(messageBytes.length >= 12);
        // Message type should be 1 (little endian)
        assertEquals(1, messageBytes[8] & 0xFF);
        assertEquals(0, messageBytes[9] & 0xFF);
        assertEquals(0, messageBytes[10] & 0xFF);
        assertEquals(0, messageBytes[11] & 0xFF);
    }

    checkArgument(
        result == (int) result,
        "the total number of elements (%s) in the arrays must fit in an int",
        result);
    return (int) result;
  }

  /**
   * Returns a big-endian representation of {@code value} in a 2-element byte array; equivalent to
   * {@code ByteBuffer.allocate(2).putChar(value).array()}. For example, the input value {@code
   * '\\u5432'} would yield the byte array {@code {0x54, 0x32}}.

    // The number of finalization rounds.
    private final int d;

    // Four 64-bit words of internal state.
    // The initial state corresponds to the ASCII string "somepseudorandomlygeneratedbytes",
    // big-endian encoded. There is nothing special about this value; the only requirement
    // was some asymmetry so that the initial v0 and v1 differ from v2 and v3.
    private long v0 = 0x736f6d6570736575L;

        int bytesWritten = request.writeBytesWireFormat(buffer, offset);

        // Then
        assertEquals(4, bytesWritten, "Should write 4 bytes");
        // Check that structure size (4) is written as 2-byte little-endian
        assertEquals(4, buffer[offset] | (buffer[offset + 1] << 8), "Structure size should be 4");
        assertEquals(0, buffer[offset + 2], "Reserved bytes should be 0");

        assertTrue(raf.readBoolean());
        assertEquals((byte) 0xFF, raf.readByte());
        assertEquals(0xFF, raf.readUnsignedByte());
    }

    @Test
    @DisplayName("readShort/UnsignedShort/Char: big-endian decoding")
    void read_twoByteVariants() throws Exception {
        SmbRandomAccessFile raf = spy(newInstance("r", false, false, false));
        doAnswer(inv -> {
            byte[] b = inv.getArgument(0);

Cela définit les métadonnées sur la réponse principale d'une *opération de chemin*.

Vous pouvez également déclarer des réponses supplémentaires avec leurs modèles, codes de statut, etc.

Il y a un chapitre entier ici dans la documentation à ce sujet, vous pouvez le lire sur [Réponses supplémentaires dans OpenAPI](additional-responses.md){.internal-link target=_blank}.

## OpenAPI supplémentaire

    }
  }

  /**
   * Returns an address from a <b>little-endian ordered</b> byte array (the opposite of what {@link
   * InetAddress#getByAddress} expects).
   *
   * <p>IPv4 address byte array must be 4 bytes long and IPv6 byte array must be 16 bytes long.
   *
   * @param addr the raw IP address in little-endian byte order
   * @return an InetAddress object created from the raw IP address

        // Assert
        assertEquals(4, bytesWritten);
        assertEquals(SmbComTransaction.TRANS_TRANSACT_NAMED_PIPE, dst[0]);
        assertEquals(0x00, dst[1]);

        // Verify FID is written correctly (little-endian)
        int writtenFid = SMBUtil.readInt2(dst, 2);
        assertEquals(TEST_FID, writtenFid);
    }

    @Test
    @DisplayName("Test writeDataWireFormat with sufficient buffer")