: expectedExecutionTimeValue()
                break
            case SystemPropertyAccess.NO_ACCESS:
                expectedValue = null
                break
            default:
                expectedValue = expectedExecutionTimeValue()
        }

        return expectedValue
    }

    String expectedExecutionTimeValue() {

        outputContains(fixture.expectedConfigurationTimeValue())
        outputContains(fixture.expectedExecutionTimeValue())

        when:
        System.clearProperty(systemProp)
        configurationCacheRun fixture.task

        then:
        configurationCache.assertStateLoaded()
        outputContains(fixture.expectedExecutionTimeValue())

        cleanup:
        System.clearProperty(systemProp)

        where: