assertThat(Buffer().writeByte(0xc0).isProbablyUtf8(16L)).isFalse()
  }

  @Test fun doesNotConsumeBuffer() {
    val buffer = Buffer()
    buffer.writeUtf8("hello ".repeat(1024))
    assertThat(buffer.isProbablyUtf8(100L)).isTrue()
    assertThat(buffer.readUtf8()).isEqualTo("hello ".repeat(1024))
  }

  /** Confirm [isProbablyUtf8] doesn't attempt to read the entire stream. */
  @Test fun doesNotReadEntireSource() {

    void testToString() {
        // Given
        SpnegoException ex = new SpnegoException("hello");

        // When
        String s = ex.toString();

        // Then
        assertTrue(s.contains("jcifs.spnego.SpnegoException"));
        assertTrue(s.contains("hello"));
    }

    @Test
    @DisplayName("Should serialize and deserialize preserving message and cause")

async def get_token(token: Annotated[str, Depends(oauth2_scheme)]) -> str:
    return token


app = FastAPI(dependencies=[Depends(get_token)])


@app.get("/")
async def root():
    return {"message": "Hello World"}


@app.get(
    "/with-oauth2-scheme",
    dependencies=[Security(oauth2_scheme, scopes=["read", "write"])],
)
async def read_with_oauth2_scheme():
    return {"message": "Admin Access"}

    val httpClient =
      HttpClient
        .newBuilder()
        .followRedirects(NORMAL)
        .build()

    server.enqueue(
      MockResponse
        .Builder()
        .body("hello, Java HTTP Client")
        .build(),
    )

    val request =
      HttpRequest
        .newBuilder(server.url("/").toUri())
        .header("Accept", "text/plain")
        .build()

    public String projectName() {
        return "elasticsearch.build";
    }

    public void testPluginCanBeApplied() {
        BuildResult result = getGradleRunner().withArguments("hello", "-s").build();
        assertTaskSuccessful(result, ":hello");
        assertOutputContains("build plugin can be applied");
    }

    public void testCheckTask() {
        setupJarJdkClasspath(getProjectDir());

    "data": "aGVsbG8="
}
```

/// tip | İpucu

`aGVsbG8=` değeri, `hello` kelimesinin base64 encoding'idir.

///

Sonrasında Pydantic base64 string'ini decode eder ve modelin `data` alanında size orijinal bytes'ı verir.

Şöyle bir response alırsınız:

```json
{
  "description": "Some data",
  "content": "hello"
}
```

## Çıkış Verisi için Pydantic `bytes` { #pydantic-bytes-for-output-data }

	}

	DB.Migrator().DropTable(&Harumph{})

	if err := DB.AutoMigrate(&Harumph{}); err != nil {
		t.Fatalf("Failed to migrate with default value, got error: %v", err)
	}

	harumph := Harumph{Email: "hello@gorm.io"}
	if err := DB.Create(&harumph).Error; err != nil {
		t.Fatalf("Failed to create data with default value, got error: %v", err)

```json
{
    "description": "Some data",
    "data": "aGVsbG8="
}
```

/// tip | 팁

`aGVsbG8=`는 `hello`의 base64 인코딩입니다.

///

그러면 Pydantic이 base64 문자열을 디코딩하여 모델의 `data` 필드에 원래 바이트를 제공합니다.

다음과 같은 응답을 받게 됩니다:

```json
{
  "description": "Some data",
  "content": "hello"
}
```

## 출력 데이터용 Pydantic `bytes` { #pydantic-bytes-for-output-data }

    "data": "aGVsbG8="
}
```

/// tip | Tipp

`aGVsbG8=` ist die base64-Kodierung von `hello`.

///

Anschließend dekodiert Pydantic den base64-String und stellt Ihnen die ursprünglichen Bytes im Feld `data` des Modells bereit.

Sie erhalten eine Response wie:

```json
{
  "description": "Some data",
  "content": "hello"
}
```

## Pydantic `bytes` für Ausgabedaten { #pydantic-bytes-for-output-data }

                return null;
            }
        });

        mimeTypeHelper.init();

        // Null config means no override
        try (InputStream is = new ByteArrayInputStream("Hello world".getBytes(StandardCharsets.UTF_8))) {
            assertEquals("text/plain", mimeTypeHelper.getContentType(is, "test.txt"));
        }
    }

    @Test
    public void test_init_singleMapping() throws IOException {