public function getMainRequestReturnsTheTopLevelActionRequestWhoseParentIsTheHttpRequest()
{
$anotherActionRequest = new ActionRequest($this->actionRequest);
$yetAnotherActionRequest = new ActionRequest($anotherActionRequest);
$this->assertSame($this->actionRequest, $this->actionRequest->getMainRequest());
$this->assertSame($this->actionRequest, $yetAnotherActionRequest->getMainRequest());
$this->assertSame($this->actionRequest, $anotherActionRequest->getMainRequest());
}