mageekguy\atoum\report\fields\runner\event\cli::__toString PHP Method

    public function __toString()
    {
        $string = '';
        if ($this->observable !== null) {
            if ($this->event === runner::runStop) {
                $string = PHP_EOL;
            } else {
                switch ($this->event) {
                    case runner::runStart:
                        $this->progressBar->reset()->setIterations($this->observable->getTestMethodNumber());
                        break;
                    case test::success:
                        $this->progressBar->refresh('S');
                        break;
                    case test::fail:
                        $this->progressBar->refresh('F');
                        break;
                    case test::void:
                        $this->progressBar->refresh('0');
                        break;
                    case test::error:
                        $this->progressBar->refresh('E');
                        break;
                    case test::exception:
                        $this->progressBar->refresh('X');
                        break;
                    case test::uncompleted:
                        $this->progressBar->refresh('U');
                        break;
                    case test::skipped:
                        $this->progressBar->refresh('-');
                        break;
                }
                $string = (string) $this->progressBar;
            }
        }
        return $string;
    }