/**
  * @test
  */
 public function removeBillingAddressSetsBillingAddressToNull()
 {
     $this->subject->setBillingAddress(new BillingAddress());
     $this->subject->removeBillingAddress();
     $this->assertNull($this->subject->getBillingAddress());
 }
 /**
  * Removes a billing address from reservation
  *
  * @param Reservation $reservation
  * @throws InvalidSourceException
  * @throws \TYPO3\CMS\Extbase\Mvc\Exception\UnsupportedRequestTypeException
  * @throws \TYPO3\CMS\Extbase\Persistence\Exception\IllegalObjectTypeException
  */
 public function removeBillingAddressAction(Reservation $reservation)
 {
     if ($billingAddress = $reservation->getBillingAddress()) {
         $reservation->removeBillingAddress();
         $this->billingAddressRepository->remove($billingAddress);
         $this->addFlashMessage($this->translate('message.reservation.removeBillingAddress.success'));
     }
     $this->redirect('edit', null, null, ['reservation' => $reservation]);
 }