/**
  * @test
  */
 public function setChildNodesAddsChildNodesToWidgetContext()
 {
     $node1 = $this->getMock(\TYPO3\CMS\Fluid\Core\Parser\SyntaxTree\AbstractNode::class);
     $node2 = $this->getMock(\TYPO3\CMS\Fluid\Core\Parser\SyntaxTree\TextNode::class, array(), array(), '', FALSE);
     $node3 = $this->getMock(\TYPO3\CMS\Fluid\Core\Parser\SyntaxTree\AbstractNode::class);
     $rootNode = $this->getMock(\TYPO3\CMS\Fluid\Core\Parser\SyntaxTree\RootNode::class);
     $rootNode->expects($this->at(0))->method('addChildNode')->with($node1);
     $rootNode->expects($this->at(1))->method('addChildNode')->with($node2);
     $rootNode->expects($this->at(2))->method('addChildNode')->with($node3);
     $this->objectManager->expects($this->once())->method('get')->with(\TYPO3\CMS\Fluid\Core\Parser\SyntaxTree\RootNode::class)->will($this->returnValue($rootNode));
     $renderingContext = $this->getMock(\TYPO3\CMS\Fluid\Core\Rendering\RenderingContextInterface::class);
     $this->viewHelper->_set('renderingContext', $renderingContext);
     $this->widgetContext->expects($this->once())->method('setViewHelperChildNodes')->with($rootNode, $renderingContext);
     $this->viewHelper->setChildNodes(array($node1, $node2, $node3));
 }