function _sample($list, $n = 1)
{
return Underscore::sample($list, $n);
}
/**
* @dataProvider peopleDataProvider
* @tags collections
*/
public function testSample($people, $type, $meta)
{
$values = [1, 2, 3, 4, 5];
// it should select 1 item from a list
$this->array($values)->contains(_::sample($values))->contains(_::sample($values))->contains(_::sample($values))->contains(_::sample($values));
// it can select multiple items at a time
$this->array($values)->containsValues(_::sample($values, 3));
// it can sample anything
$values = _::toArray($people);
$this->array($values)->containsValues(_::sample($people, 3));
}