/**
  * @test
  */
 public function renderCorrectlySetsRequiredAttribute()
 {
     $mockTagBuilder = $this->getMock(\TYPO3\CMS\Fluid\Core\ViewHelper\TagBuilder::class, array('addAttribute', 'setContent', 'render'), array(), '', false);
     $mockTagBuilder->expects($this->at(0))->method('addAttribute')->with('type', 'text');
     $mockTagBuilder->expects($this->at(1))->method('addAttribute')->with('name', 'NameOfTextfield');
     $this->viewHelper->expects($this->once())->method('registerFieldNameForFormTokenGeneration')->with('NameOfTextfield');
     $mockTagBuilder->expects($this->at(2))->method('addAttribute')->with('value', 'Current value');
     $mockTagBuilder->expects($this->at(3))->method('addAttribute')->with('required', 'required');
     $mockTagBuilder->expects($this->once())->method('render');
     $this->viewHelper->_set('tag', $mockTagBuilder);
     $arguments = array('name' => 'NameOfTextfield', 'value' => 'Current value');
     $this->viewHelper->setArguments($arguments);
     $this->viewHelper->setViewHelperNode(new \TYPO3\CMS\Fluid\Tests\Unit\ViewHelpers\Form\Fixtures\EmptySyntaxTreeNode());
     $this->viewHelper->initialize();
     $this->viewHelper->render(true);
 }
 /**
  * @test
  */
 public function renderCallsSetErrorClassAttribute()
 {
     $this->viewHelper->expects($this->once())->method('setErrorClassAttribute');
     $this->viewHelper->render();
 }