assertFalse(Ascii.equalsIgnoreCase("", "x"));
    assertFalse(Ascii.equalsIgnoreCase("x", ""));
    assertTrue(Ascii.equalsIgnoreCase(LOWER, UPPER));
    assertTrue(Ascii.equalsIgnoreCase(UPPER, LOWER));
    // Create new strings here to avoid early-out logic.
    assertTrue(Ascii.equalsIgnoreCase(new String(IGNORED), new String(IGNORED)));
    // Compare to: "\u00c1".equalsIgnoreCase("\u00e1") == true

    private PersistentHandleManager manager;
    private Path tempDir;

    @BeforeEach
    public void setUp() throws IOException {
        MockitoAnnotations.openMocks(this);

        // Create temporary directory for test state
        tempDir = Files.createTempDirectory("jcifs-test-handles");

        // Set system property for handle state directory

    // it's all encapsulated here so it appears normalized to the POM builder.

    // We are going to take the project packaging and find all plugin in the default lifecycle and create
    // fully populated Plugin objects, including executions with goals and default configuration taken
    // from the plugin.xml inside a plugin.
    //

{* ../../docs_src/background_tasks/tutorial001_py310.py hl[1,13] *}

**FastAPI** создаст объект типа `BackgroundTasks` для вас и передаст его через этот параметр.

## Создание функции для фоновой задачи { #create-a-task-function }

Создайте функцию, которую нужно запустить как фоновую задачу.

Это обычная функция, которая может принимать параметры.

 *     constructed based on an existing {@code Graph} using {@link #from(Graph)}.
 * @since 20.0
 */
@DoNotMock
public final class GraphBuilder<N> extends AbstractGraphBuilder<N> {

  /** Creates a new instance with the specified edge directionality. */
  private GraphBuilder(boolean directed) {
    super(directed);
  }

  /** Returns a {@link GraphBuilder} for building directed graphs. */

	return m
}

func newDriveMetricsCache() *cachevalue.Cache[storageMetrics] {
	var (
		// prevDriveIOStats is used to calculate "per second"
		// values for IOStat related disk metrics e.g. reads/sec.
		prevDriveIOStats            map[string]madmin.DiskIOStats
		prevDriveIOStatsMu          sync.RWMutex
		prevDriveIOStatsRefreshedAt time.Time
	)

        arraySettings.addToArrayIndex(arraySettings.arraySettingsIndexName, arraySettings.settingsId,
                arraySettings.createId(ELEVATE_WORD_SETTINGS_KEY, elevateWord.getElevateWord()), source);
    }

    /**
     * Delete an elevate word.
     * @param elevateWord Elevate word
     */

                return System.currentTimeMillis();
            }
        };
        roleQueryHelper.maxAge = 60; // 1 minute

        Set<String> roleSet = new HashSet<>();
        // Create timestamp that's 2 minutes old
        long expiredTimestamp = System.currentTimeMillis() / 1000 - 120;
        String value = expiredTimestamp + "\nrole1,role2";

        roleQueryHelper.parseRoleSet(value, false, roleSet);

      if (b != last) {
        assertEquals(shards - 1, b);
        last = b;
      }
    }
  }

  public void testConsistentHash_probabilities() {
    AtomicLongMap<Integer> map = AtomicLongMap.create();
    Random r = new Random(9);
    for (int i = 0; i < ITERS; i++) {
      countRemaps(r.nextLong(), map);
    }
    for (int shard = 2; shard <= MAX_SHARDS; shard++) {

你同樣可以透過 `FastAPI` 來使用 [Starlette](https://www.starlette.dev/) 所有的功能。

///

### 第二步：建立一個 `FastAPI`「實例」 { #step-2-create-a-fastapi-instance }

{* ../../docs_src/first_steps/tutorial001_py310.py hl[3] *}

這裡的 `app` 變數將會是 `FastAPI` 類別的「實例」。

這將是你建立所有 API 的主要互動點。

### 第三步：建立一個「路徑操作」 { #step-3-create-a-path-operation }

#### 路徑 { #path }

這裡的「路徑」指的是 URL 中自第一個 `/` 以後的部分。

例如，在 URL 中：

```