/**
  * Generate and return the statement for setting up one
  * mocked object method invocation expectation.
  *
  * @param Method     $methodObj
  * @param array      $arguments
  * @param InputValue $returnValue
  *
  * @return string
  */
 public function renderOneMethodExpectation(Method $methodObj, array $arguments, InputValue $returnValue)
 {
     $methodName = $methodObj->getName();
     $argString = $this->mockedMethodInvocationArgumentsRenderer->renderMockedMethodArguments($arguments);
     $expectationStatements = "\$shmock->{$methodName}({$argString});";
     // @TODO (ryang 9/12/14) : can we make this decision purely based on the $value?
     // If no return value still specify return null?
     // If the method has no return value
     // don't generate the return value mock statement.
     if (!$returnValue->isVoid()) {
         $returnValueAsString = $returnValue->getExpression();
         $returnValueCallStatement = "\$mock->return_value({$returnValueAsString});";
         $expectationStatements = "/** @var \$mock \\Shmock\\Spec */\n" . "\$mock = {$expectationStatements}\n" . "{$returnValueCallStatement}";
     }
     return $expectationStatements;
 }