/**
* Test Filters
*
* @return void
**/
public function testFilters()
{
$validator = new Validator();
$validator->add_filter('field1', 'trim');
$validator->add_filter('field2', 'strrev');
$validator->add_filter('field2', 'strtoupper');
$result = $validator->is_valid(array('field1' => ' hello world ', 'field2' => 'abcd'));
$this->assertTrue($result);
$expected = array('field1' => 'hello world', 'field2' => 'DCBA');
$this->assertEquals($expected, $validator->get_data());
$this->assertCount(0, $validator->get_errors());
}
