/**
* Show a nice list of statistics such as the amount of requirements, failed tests, etc.
*
* @author Yorick Peterse
* @access Private
* @static
* @return Void
*/
private static function show_statistics()
{
$tests = Colors::blue("Tests: " . self::$statistics['tests']);
$failed = Colors::red("Failed: " . self::$statistics['tests_failed']);
$success = Colors::green("Success: " . (self::$statistics['tests'] - self::$statistics['tests_failed']));
$reqs = "Requirements: " . self::$statistics['requirements'];
puts(PHP_EOL . "{$reqs} | {$tests} | {$success} | {$failed}");
}
