function _wrap($function, $wrapper)
{
    return Underscore::wrap($function, $wrapper);
}
Пример #2
0
 /**
  * @tags functions
  */
 public function testWrap()
 {
     // it should execute wrapped function when run
     $result = false;
     $fn = function () use(&$result) {
         $result = true;
     };
     $wrapper = _::wrap($fn, function ($fn) {
         $fn();
     });
     $wrapper();
     $this->boolean($result)->isTrue();
     // it should pass parameters along with wrapped function
     $result = null;
     $fn = function ($a, $b, $c) use(&$result) {
         $result = $a + $b + $c;
     };
     $wrapper = _::wrap($fn, function ($fn, $a, $b, $c) {
         $fn($a, $b, $c);
     });
     $wrapper(1, 2, 3);
     $this->integer($result)->isEqualTo(6);
     // it should forward returned value
     $fn = function () {
         return true;
     };
     $wrapper = _::wrap($fn, function ($fn) {
         return $fn();
     });
     $this->boolean($wrapper())->isTrue();
 }