function _throttle($function, $wait)
{
return Underscore::throttle($function, $wait);
}
/**
* @tags functions
*/
public function testThrottle()
{
// it should return a throttled version of the function
$count = 0;
$fn = _::throttle(function () use(&$count) {
$count++;
}, 10);
// once every 10ms
$start = microtime(true);
do {
$fn();
} while ((microtime(true) - $start) * 1000 < 100);
// 100ms
$this->integer($count)->isGreaterThan(0)->isLessThanOrEqualTo(10);
}