* that provide readers that are:
 *
 * <ul>
 *   <li><b>Finite:</b> Many operations, such as {@link #length()} and {@link #read()}, will either
 *       block indefinitely or fail if the source creates an infinite reader.
 *   <li><b>Non-destructive:</b> A <i>destructive</i> reader will consume or otherwise alter the
 *       source as they are read from it. A source that provides such readers will not be reusable,

    assertThat(Ints.saturatedCast(Long.MIN_VALUE)).isEqualTo(LEAST);
  }

  private static void assertCastFails(long value) {
    try {
      Ints.checkedCast(value);
      fail("Cast to int should have failed: " + value);
    } catch (IllegalArgumentException ex) {
      assertWithMessage("%s not found in exception text: %s", value, ex.getMessage())

///

<img src="/img/tutorial/security/image08.png">

Викличте кінцеву точку `/users/me/`, ви отримаєте відповідь:

```JSON
{
  "username": "johndoe",
  "email": "******@****.***",
  "full_name": "John Doe",
  "disabled": false
}
```

<img src="/img/tutorial/security/image09.png">

    if (!done) {
      StringBuilder builder = new StringBuilder();
      for (StackTraceElement trace : thread.getStackTrace()) {
        builder.append("\tat ").append(trace).append('\n');
      }
      fail(builder.toString());
    }
  }

    if (!done) {
      StringBuilder builder = new StringBuilder();
      for (StackTraceElement trace : thread.getStackTrace()) {
        builder.append("\tat ").append(trace).append('\n');
      }
      fail(builder.toString());
    }
  }

    assertThat(bb).isEqualTo(expectedHashCode.bytes);
    assertEquals(expectedHashCode.asInt, hash.asInt());
    if (expectedHashCode.asLong == null) {
      try {
        hash.asLong();
        fail();
      } catch (IllegalStateException expected) {
      }
    } else {
      assertEquals(expectedHashCode.asLong.longValue(), hash.asLong());
    }

        </field>
        <field>
          <name>checksumPolicy</name>
          <version>1.0.0</version>
          <description>
            What to do when verification of an artifact checksum fails. Valid values are "fail" (default for Maven 4 and
            above), "warn" (default for Maven 3) or "ignore".
          </description>
          <type>String</type>
        </field>
      </fields>
    </class>
    <class>

class Device;

// LINT.IfChange
// Note: Keep in sync with exported copy of enum in eager/c_api.h.
enum ContextDevicePlacementPolicy {
  // Running operations with input tensors on the wrong device will fail.
  DEVICE_PLACEMENT_EXPLICIT = 0,
  // Copy the tensor to the right device but log a warning.
  DEVICE_PLACEMENT_WARN = 1,
  // Silently copy the tensor, which has a performance cost since the operation

          <type>boolean</type>
          <defaultValue>false</defaultValue>
          <description>
            <![CDATA[
            Whether this mirror should be blocked from any download request but fail the download process, explaining why.
            <br><b>Default value is</b>: <code>false</code>
            <br><b>Since</b>: Maven 3.8.0
            ]]>
          </description>
        </field>
      </fields>

### `standard` 依存関係 { #standard-dependencies }

FastAPI を `pip install "fastapi[standard]"` でインストールすると、`standard` グループのオプション依存関係が含まれます。

Pydantic によって使用されるもの:

* [`email-validator`](https://github.com/JoshData/python-email-validator) - メール検証のため。

Starlette によって使用されるもの:

* [`httpx`](https://www.python-httpx.org) - `TestClient` を使用したい場合に必要です。