.desc(
                        "Comma-delimited list of profiles to activate. Don't use spaces between commas or double quote the full list. Prefixing a profile with ! excludes it, and ? marks it as optional.")
                .hasArg()
                .build());
        options.addOption(Option.builder(Character.toString(BATCH_MODE))
                .longOpt("batch-mode")

            // Act & Assert
            assertDoesNotThrow(() -> new MsrpcSamrConnect2(null, 0, ph));
        }

        @Test
        @DisplayName("should accept negative access mask values")
        void testNegativeAccessMaskAccepted() {
            // Arrange
            SamrPolicyHandle ph = createMockPolicyHandle();

            // Act & Assert

这些示例刻意保持简单，但展示了整体的工作方式。

在安全相关的章节里，有一些工具函数就是以相同的方式实现的。

如果你理解了这里的内容，你就已经知道那些安全工具在底层是如何工作的。

///

## 带 `yield` 的依赖项、`HTTPException`、`except` 与后台任务 { #dependencies-with-yield-httpexception-except-and-background-tasks }

/// warning | 警告

你很可能不需要了解这些技术细节。

这些细节主要在你的 FastAPI 应用版本低于 0.121.0 且你正遇到带 `yield` 的依赖项问题时才有用。

///

带 `yield` 的依赖项随着时间演进以覆盖不同用例并修复一些问题，下面是变更摘要。

                        url = "\$buildDir/repo"
                    }
                 }
            }
                    
            // requires elasticsearch artifact available
            tasks.named('bundlePlugin').configure { enabled = false }
            licenseFile = file('license.txt')
            noticeFile = file('notice.txt')
            version = "1.0"
            group = 'org.acme'        
        """

                    e.remove();
                }
            }
        }
        return expiredTask;
    }

    /**
     * Stops the process if there are no managed tasks.
     *
     * @return whether the process was stopped
     */
    protected synchronized boolean stopIfLeisure() {
        if (timeoutTaskList.isEmpty()) {
            thread = null;
            return true;

            } catch (Exception e) {
                caughtException.set(e);
            }
        }

        // Wait for tasks to complete
        Thread.sleep(500);

        // No interference should occur (just verify no critical errors)
        assertTrue("Multiple scheduled tasks should not interfere with each other", true);
    }

    /**
     * Testable subclass of EntraIdAuthenticator for testing purposes.

import junit.framework.TestCase;
import org.jspecify.annotations.NullUnmarked;
import org.jspecify.annotations.Nullable;

/**
 * Tests for {@link HostAndPort}
 *
 * @author Paul Marks
 */
@GwtCompatible
@NullUnmarked
public class HostAndPortTest extends TestCase {

  public void testFromStringWellFormed() {
    // Well-formed inputs.

			// Skip invalid cases where SHA1 or SHA256 is used with full object
			if (tt.checksum.Is(ChecksumSHA1) || tt.checksum.Is(ChecksumSHA256)) && tt.fullobj {
				// Validate that NewChecksumType correctly marks these as invalid
				alg := tt.checksum.String()
				typ := NewChecksumType(alg, xhttp.AmzChecksumTypeFullObject)
				if !typ.Is(ChecksumInvalid) {

      "FINE: Q10000 scheduled after 100 µs: task one",
      "FINE: Q10000 scheduled after 200 µs: task two",
    )
  }

  /**
   * We don't track the active task in scheduled tasks. This behavior might be a mistake, but it's
   * cumbersome to implement properly because the active task might be a cancel.
   */
  @Test fun scheduledTasksDoesNotIncludeRunningTask() {
    val task =

  private val taskFaker = TaskFaker()
  private val taskRunner = taskFaker.taskRunner

  /**
   * Note that we don't use the same [TaskFaker] for this factory. That way off-topic tasks like
   * connection pool maintenance tasks don't add noise to route planning tests.
   */
  private val routePlanner = FakeRoutePlanner(taskFaker = taskFaker)
  private val finder = FastFallbackExchangeFinder(routePlanner, taskRunner)