/**
  * Test initialization
  *
  * @param  bool console
  * @param  var assertions
  */
 protected function initialize($console, $assertions)
 {
     $in = Console::$in;
     $out = Console::$out;
     $err = Console::$err;
     Console::initialize($console);
     try {
         $assertions();
     } finally {
         Console::$in = $in;
         Console::$out = $out;
         Console::$err = $err;
     }
 }