public function testParameterValidatorsFail()
{
$subject = new Form(array('model' => __CLASS__, 'validators' => array('password' => function ($form, $data) {
return false;
})));
$request = (object) array('data' => array('username' => 'Bob', 'password' => 's3cure', 'group' => 'editors'));
$result = $subject->check($request);
$this->assertFalse($result);
}