public function testSearch()
{
$s = Search::factory('1|2|3|4|5', '|');
$a = Search::factory(array(1, 2, 3, 4, 5));
$this->assertInstanceOf('Pop\\Filter\\Search', $s);
$r1 = $s->search('1');
$r2 = $a->search('1', true);
$this->assertTrue(in_array('1', $r1));
$this->assertTrue(in_array('1', $r2));
}