/**
  * Test document protection
  */
 public function testDocumentProtection()
 {
     $phpWord = new PhpWord();
     $phpWord->getProtection()->setEditing('forms');
     $doc = TestHelperDOCX::getDocument($phpWord);
     $file = 'word/settings.xml';
     $path = '/w:settings/w:documentProtection';
     $this->assertTrue($doc->elementExists($path, $file));
 }