| public orderByDescending ( callable $function ) : Pinq\Interfaces\IOrderedTraversable | ||
| $function | callable | The mapping function |
| return | Pinq\Interfaces\IOrderedTraversable | |
public function orderByDescending(callable $function); /**
* @dataProvider names
*/
public function testThatOrderByDescendingIsEquivalentToOrderByWithDescendingDirection(\Pinq\ITraversable $names, array $data)
{
$function = function ($i) {
return $i[0];
};
$orderedNames = $names->orderByDescending($function);
$otherOrderedNames = $names->orderBy($function, \Pinq\Direction::DESCENDING);
$this->assertSame($orderedNames->asArray(), $otherOrderedNames->asArray());
}
