public function testSuggestions()
 {
     $field = new DataObjectPicker('OwnerID', "Owner");
     $field->setConfig('classToPick', 'DogOwner');
     $suggestions = $field->Suggest(new SS_HTTPRequest('GET', 'someurl', array('request' => 'Ma')));
     $this->assertContains('Martin', $suggestions, 'Suggest Martin.');
     $this->assertContains('Mateusz', $suggestions, 'Suggest Mateusz.');
     $this->assertNotContains('Wolfgang', $suggestions, 'Do not suggest Wolfgang.');
 }