public function CollectionTest::testFilter in Plug 7
File
- lib/doctrine/ collections/ tests/ Doctrine/ Tests/ Common/ Collections/ CollectionTest.php, line 59 
Class
Namespace
Doctrine\Tests\Common\CollectionsCode
public function testFilter() {
  $this->collection
    ->add(1);
  $this->collection
    ->add("foo");
  $this->collection
    ->add(3);
  $res = $this->collection
    ->filter(function ($e) {
    return is_numeric($e);
  });
  $this
    ->assertEquals(array(
    0 => 1,
    2 => 3,
  ), $res
    ->toArray());
}