public function renderAddsDefaultFieldNamePrefixToTemplateVariableContainerIfNoPrefixIsSpecifiedAndUseParentRequestArgumentIsSet()
{
$expectedPrefix = 'parentRequestsPrefix';
$mockParentRequest = $this->getMockBuilder(\Neos\Flow\Mvc\ActionRequest::class)->disableOriginalConstructor()->getMock();
$mockParentRequest->expects($this->once())->method('getArgumentNamespace')->will($this->returnValue($expectedPrefix));
$mockSubRequest = $this->getMockBuilder(\Neos\Flow\Mvc\ActionRequest::class)->disableOriginalConstructor()->getMock();
$mockSubRequest->expects($this->once())->method('getParentRequest')->will($this->returnValue($mockParentRequest));
$viewHelper = $this->getAccessibleMock(\Neos\FluidAdaptor\ViewHelpers\FormViewHelper::class, array('getFormActionUri', 'renderChildren', 'renderHiddenIdentityField', 'renderHiddenReferrerFields', 'addFormFieldNamesToViewHelperVariableContainer', 'removeFormFieldNamesFromViewHelperVariableContainer', 'addEmptyHiddenFieldNamesToViewHelperVariableContainer', 'removeEmptyHiddenFieldNamesFromViewHelperVariableContainer', 'renderEmptyHiddenFields', 'renderTrustedPropertiesField'), array(), '', false);
$this->arguments['useParentRequest'] = true;
$this->controllerContext = $this->getMockBuilder(\Neos\Flow\Mvc\Controller\ControllerContext::class)->disableOriginalConstructor()->getMock();
$this->controllerContext->expects($this->any())->method('getRequest')->will($this->returnValue($mockSubRequest));
$this->renderingContext->setControllerContext($this->controllerContext);
$this->injectDependenciesIntoViewHelper($viewHelper);
$this->securityContext->expects($this->any())->method('isInitialized')->will($this->returnValue(false));
$this->viewHelperVariableContainer->expects($this->once())->method('add')->with(\Neos\FluidAdaptor\ViewHelpers\FormViewHelper::class, 'fieldNamePrefix', $expectedPrefix);
$viewHelper->render('index');
}