Sulu\Component\Webspace\Portal::setDefaultLocalization PHP Method

    public function setDefaultLocalization($defaultLocalization)
    {
        $this->defaultLocalization = $defaultLocalization;
        if (!$this->getXDefaultLocalization()) {
            $this->setXDefaultLocalization($defaultLocalization);
        }
    }

 protected function setUp()
 {
     parent::setUp();
     $this->requestAnalyzer = $this->prophesize(RequestAnalyzerInterface::class);
     $webspace = new Webspace();
     $webspace->setKey('sulu_test');
     $locale = new Localization();
     $locale->setLanguage('en');
     $this->portal = new Portal();
     $this->portal->setDefaultLocalization($locale);
     $this->portal->setXDefaultLocalization($locale);
     $this->requestAnalyzer->getWebspace()->willReturn($webspace);
     $this->requestAnalyzer->getPortal()->willReturn($this->portal);
     $this->requestAnalyzer->getCurrentLocalization()->willReturn($locale);
     $this->contentPath = $this->prophesize(ContentPathInterface::class);
     $this->contentPath->getContentPath('/test', 'sulu_test', 'de')->willReturn('/de/test');
     $this->contentPath->getContentPath('/test-en', 'sulu_test', 'en')->willReturn('/en/test-en');
     $this->contentPath->getContentPath('/test-en-us', 'sulu_test', 'en-us')->willReturn('/en/test-en-us');
     $this->contentPath->getContentPath('/test-en-us', 'sulu_test', 'en_us')->willReturn('/en/test-en-us');
     $this->contentPath->getContentPath('/test-fr', 'sulu_test', 'fr')->willReturn('/fr/test-fr');
 }