}

    // Happy path: message + cause constructor should chain cause and set unsuccessful status
    @ParameterizedTest
    @NullSource
    @ValueSource(strings = { "", "error", "detailed message" })
    @DisplayName("Message+Cause ctor: propagates message/cause and unsuccessful status")
    void messageAndCauseConstructor_setsMessageCause_andUnsuccessfulStatus(String msg) {
        // Arrange

* **`400`** und darüber stehen für „Client error“-Responses („Client-Fehler“). Auch diese verwenden Sie am häufigsten.
    * Ein Beispiel ist `404`, für eine „Not Found“-Response („Nicht gefunden“).
    * Für allgemeine Fehler beim Client können Sie einfach `400` verwenden.

                    return 0;
                }
            };
            ComponentUtil.register(mockThumbnailManager, "thumbnailManager");

        } catch (Exception e) {
            // Ignore setup errors in test environment
        }
    }

    private void setupMockComponentsWithCounter(final AtomicInteger counter) {
        setupMockComponents();

        // Override thumbnail manager with counter

  }

  @Test
  fun setResponseMockReason() {
    val reasons =
      arrayOf<String?>(
        "Mock Response",
        "Informational",
        "OK",
        "Redirection",
        "Client Error",
        "Server Error",
        "Mock Response",
      )
    for (i in 0..599) {
      val builder = MockResponse.Builder().code(i)
      val expectedReason = reasons[i / 100]

            if (semaphoreAcquired) {
                requestSemaphore.release();
            }
        }
    }

    /**
     * Execute an operation with circuit breaker protection and custom error handling
     *
     * @param <T> return type
     * @param operation the operation to execute
     * @param isFailure custom failure detection
     * @return operation result

	Secure           bool
	Err              error
}

func (rs *replStat) endpoint() string {
	scheme := "http"
	if rs.Secure {
		scheme = "https"
	}
	return scheme + "://" + rs.Endpoint
}

func (rs *replStat) set(arn string, n int64, duration time.Duration, status replication.StatusType, opType replication.Type, endpoint string, secure bool, err error) {
	rs.Endpoint = endpoint
	rs.Secure = secure

        default:
            break;
        }
        return OptionalEntity.empty();
    }

    /**
     * Create a char mapping item.
     * @param form The create form.
     * @param hook The error hook.
     * @return An optional entity of a char mapping item.
     */
    protected OptionalEntity<CharMappingItem> createCharMappingItem(final CreateForm form, final VaErrorHook hook) {
        try {

        val reason =
          when (value) {
            in 100..199 -> "Informational"
            in 200..299 -> "OK"
            in 300..399 -> "Redirection"
            in 400..499 -> "Client Error"
            in 500..599 -> "Server Error"
            else -> "Mock Response"
          }
        status = "HTTP/1.1 $value $reason"
      }

    private var headers_: Headers.Builder
    public val headers: Headers

# above is tagged with "py3-none-any". We cannot change the tags by simply
# renaming the wheels as uploading to PyPI would fail with "File already exists"
# error. In order to upload to PyPI, we unpack the wheel and change the tag
# inside a metadata file to the one we want (e.g cp38-cp38-win_amd) and then
# re-pack it to generate it as a platform specific wheel with this new wheel
#tag.

	}

	for i, testCase := range testCases {
		config.SetRegion(globalServerConfig, testCase.serverConfigRegion)
		_, actualCode := parseLocationConstraint(testCase.request)
		if testCase.expectedCode != actualCode {
			t.Errorf("Test %d: Expected the APIErrCode to be %d, but instead found %d", i+1, testCase.expectedCode, actualCode)
		}
	}
}

// Tests validate metadata extraction from http headers.
func TestExtractMetadataHeaders(t *testing.T) {