/**
  * Used for testing returning a mock object.
  *
  * @param \Box\TestScribe\_fixture\_input\CalculatorFactory $calculatorFactory
  *
  * @return \Box\TestScribe\_fixture\_input\CalculatorWithState
  */
 public function createCalculator($calculatorFactory)
 {
     $calc = $calculatorFactory->getCalculator(1);
     return $calc;
 }
 /**
  * @return int
  */
 protected function internalCalc()
 {
     $calc = $this->factory->getCalculator(1);
     $r = $calc->add(2);
     return $r;
 }