public function testTranslatorIsPassedToField_SetAfterAddingTheField()
{
$translator = $this->getMock('Symfony\\Component\\I18N\\TranslatorInterface');
$field = $this->getMock('Symfony\\Component\\Form\\Field', array(), array(), '', false, false);
$field->expects($this->any())->method('getKey')->will($this->returnValue('firstName'));
$field->expects($this->once())->method('setTranslator')->with($this->equalTo($translator));
$group = new FieldGroup('author');
$group->add($field);
$group->setTranslator($translator);
}