getParent() public method

Returns the parent of this localization.
public getParent ( ) : Localization
return Localization
 /**
  * It should return any localizations if neither parent nor children.
  */
 public function testWebspaceAnyLocalization()
 {
     $this->inspector->getWebspace($this->document->reveal())->willReturn(self::FIX_WEBSPACE);
     $this->inspector->getLocales($this->document->reveal())->willReturn(['de']);
     $this->webspace->getLocalization(self::FIX_LOCALE)->willReturn($this->localization1->reveal());
     $this->localization1->getLocalization()->willReturn('en');
     $this->localization2->getLocalization()->willReturn('de');
     $this->hydrateEvent->getOption('load_ghost_content', true)->willReturn(true);
     $this->localization1->getParent()->willReturn(null);
     $this->localization1->getChildren()->willReturn([]);
     $this->webspace->getLocalizations()->willReturn([$this->localization2->reveal()]);
     $this->registry->updateLocale($this->document->reveal(), 'de', 'en')->shouldBeCalled();
     $this->hydrateEvent->setLocale('de')->shouldBeCalled();
     $this->subscriber->handleHydrate($this->hydrateEvent->reveal());
 }