/**
  * Overload method so we can test the protected method
  *
  * @param Expr $value
  *
  * @return string
  */
 public function getRepresentationOfValueMock(Expr $value = null)
 {
     return parent::getRepresentationOfValue($value);
 }
 /**
  * Overload method so we can test the protected method
  *
  * @param PHPParser_Node_Expr $value
  *
  * @return string
  */
 public function getRepresentationOfValueMock(PHPParser_Node_Expr $value = null)
 {
     return parent::getRepresentationOfValue($value);
 }