/**
  * @dataProvider splitProvider
  */
 public function testSplit($input, $output, $base)
 {
     if ($base != null) {
         $result = URLHelper::split($input, $base) == $output;
     } else {
         $result = URLHelper::split($input) == $output;
     }
     $this->assertTrue($result);
 }
 /**
  * Request constructor.
  *
  * Parses the URL producing a request. $url parameter must only be used for debugging purposes.
  * Only alphanumeric characters and dash "-" are accepted as valid values. For parameters
  * underscores "_" and full stops "." are allowed.
  *
  * @param string $url
  * @since 0.0.9 Extracted addBaseParameter()
  * @since 0.0.6 Refactored url parsing, regex now allows more symbols for parameters
  * @since 0.0.4 Now properly converts lisp-case to PascalCase
  * @since 0.0.3 Added query support
  * @since 0.0.2 Added $url parameter
  * @since 0.0.1
  */
 public function __construct($url = null)
 {
     $this->url = $url ?: "http://{$_SERVER['HTTP_HOST']}{$_SERVER['REQUEST_URI']}";
     $this->stripped_url = URLHelper::stripBase($this->url);
     $query = explode('?', $this->url);
     $this->query = count($query) > 1 ? $query[1] : null;
     $this->url_parts = URLHelper::split($query[0]);
     for ($i = 0; $i < count($this->url_parts); $i++) {
         $url_part = $this->url_parts[$i];
         if ($i < 2) {
             if (preg_match('/^[A-Za-z0-9\\-]+$/', $url_part) === 1) {
                 $this->addBaseParameter($i, $url_part);
             } else {
                 $this->valid = false;
                 break;
             }
         } else {
             if (preg_match('/^[A-Za-z0-9\\-\\.\\_]+$/', $url_part) === 1) {
                 array_push($this->parameters, $url_part);
             } else {
                 $this->valid = false;
                 break;
             }
         }
     }
     if (empty($this->controller) && $this->valid) {
         $this->index = true;
     }
 }