/** Benchmarks for {@link ExecutionList}. */
@VmOptions({"-Xms8g", "-Xmx8g"})
@NullUnmarked
public class ExecutionListBenchmark {
  private static final int NUM_THREADS = 10; // make a param?

  // simple interface to wrap our two implementations.
  interface ExecutionListWrapper {
    void add(Runnable runnable, Executor executor);

    void execute();

     */
    private boolean isValidHost(String host) {
        if (host == null || host.isEmpty()) {
            return false;
        }

        // Check for valid hostname or IP address
        // Simple validation - can be enhanced
        if (host.length() > 255) {
            return false;
        }

        // Check for invalid characters

    // the output, so the input must be at least 32 bits, since the output has to be that long
    assertPutString(new char[] {'p', HashTestUtils.randomLowSurrogate(new Random())});
  }

  public void testPutStringWithHighSurrogate() {
    // we pad because the dummy hash function we use to test this, merely copies the input into
    // the output, so the input must be at least 32 bits, since the output has to be that long

![Swagger UI](https://fastapi.tiangolo.com/img/index/index-01-swagger-ui-simple.png)

### 代替APIドキュメント { #alternative-api-docs }

次に、[http://127.0.0.1:8000/redoc](http://127.0.0.1:8000/redoc)にアクセスします。

先ほどとは異なる、自動生成された対話的APIドキュメントが表示されます（[ReDoc](https://github.com/Rebilly/ReDoc)によって提供）:

![ReDoc](https://fastapi.tiangolo.com/img/index/index-02-redoc-simple.png)

### OpenAPI { #openapi }

![Swagger UI](https://fastapi.tiangolo.com/img/index/index-01-swagger-ui-simple.png)

### 可选的 API 文档 { #alternative-api-docs }

前往 [http://127.0.0.1:8000/redoc](http://127.0.0.1:8000/redoc)。

你将会看到可选的自动生成文档 （由 [ReDoc](https://github.com/Rebilly/ReDoc) 提供）：

![ReDoc](https://fastapi.tiangolo.com/img/index/index-02-redoc-simple.png)

### OpenAPI { #openapi }

**FastAPI** 使用定义 API 的 **OpenAPI** 标准将你的所有 API 转换成「模式」。

 *       for implementors</a>
 * </ul>
 *
 * @author James Sexton
 * @author Joshua O'Madadhain
 * @param <N> Node parameter type
 * @since 20.0
 */
@DoNotMock("Use GraphBuilder to create a real instance")
public interface Graph<N> extends BaseGraph<N> {
  //
  // Graph-level accessors
  //

# Tester { #testing }

Grâce à [Starlette](https://www.starlette.dev/testclient/), tester des applications **FastAPI** est simple et agréable.

C’est basé sur [HTTPX](https://www.python-httpx.org), dont la conception s’inspire de Requests, ce qui le rend très familier et intuitif.

Avec cela, vous pouvez utiliser [pytest](https://docs.pytest.org/) directement avec **FastAPI**.

## Utiliser `TestClient` { #using-testclient }

/// info

    "paths": {
        "/a": {
            "get": {
                "responses": {
                    # this is how one would imagine the openapi schema to be
                    # but since the key is not valid, openapi.utils.get_openapi will raise ValueError
                    "hello": {"description": "Not a valid additional response"},
                    "200": {

			<groupId>org.eclipse.jetty</groupId>
			<artifactId>jetty-server</artifactId>
			<version>12.0.32</version>
			<scope>test</scope>
		</dependency>
		<dependency>
			<groupId>org.slf4j</groupId>
			<artifactId>slf4j-simple</artifactId>
			<version>${slf4j.version}</version>
			<scope>test</scope>
		</dependency>
	</dependencies>

Lorsque vous commencez à travailler sur un projet Python pour la première fois, créez un environnement virtuel <strong><dfn title="il existe d'autres options, il s'agit d'une simple recommandation">dans votre projet</dfn></strong>.

/// tip | Astuce

Vous n’avez besoin de faire cela qu’une seule fois par projet, pas à chaque fois que vous travaillez.

///

//// tab | `venv`