public function testVisit()
{
$visitor = $this->getVisitor();
$generator = $this->getGenerator();
$generator->startDocument(null);
$objectStateUpdateStruct = new ObjectState\ObjectStateUpdateStruct();
$objectStateUpdateStruct->identifier = 'some-state';
$objectStateUpdateStruct->defaultLanguageCode = 'eng-GB';
$objectStateUpdateStruct->names = array('eng-GB' => 'Some state EN', 'fre-FR' => 'Some state FR');
$objectStateUpdateStruct->descriptions = array('eng-GB' => 'Description EN', 'fre-FR' => 'Description FR');
$visitor->visit($this->getVisitorMock(), $generator, $objectStateUpdateStruct);
$result = $generator->endDocument(null);
$this->assertNotNull($result);
return $result;
}