| public testCollectionEachFilter ( ) |
public function testCollectionEachFilter()
{
$collection = new Collection(array('data' => array(1, 2, 3, 4, 5)));
$filter = function ($item) {
return ++$item;
};
$result = $collection->each($filter);
$this->assertIdentical($collection, $result);
$this->assertEqual(array(2, 3, 4, 5, 6), $collection->to('array'));
}