/**
  * Print the actual and expected output.
  *
  * @param ResultsRenderer $renderer
  * @return string
  */
 public function render(ResultsRenderer $renderer)
 {
     return sprintf("  %s\n%s\n\n  %s\n%s\n", $renderer->style('YOUR OUTPUT:', ['bold', 'yellow']), $this->indent($renderer->style(sprintf('"%s"', $this->result->getActualValue()), 'red')), $renderer->style('EXPECTED OUTPUT:', ['bold', 'yellow']), $this->indent($renderer->style(sprintf('"%s"', $this->result->getExpectedValue()), 'green')));
 }