/**
  * @test
  * @group        metadata
  * @group        contactperson
  *
  * @dataProvider \OpenConext\Value\TestDataProvider::notCallable
  * @expectedException InvalidArgumentException
  *
  * @param mixed $notCallable
  */
 public function find_predicate_must_be_a_callable($notCallable)
 {
     $numberOne = new TelephoneNumber('123');
     $numberTwo = new TelephoneNumber('456');
     $list = new TelephoneNumberList(array($numberOne, $numberTwo));
     $list->find($notCallable);
 }