setRootLocationId() public method

Injects current root locationId that will be used for link generation.
public setRootLocationId ( integer $rootLocationId )
$rootLocationId integer
 /**
  * @dataProvider providerTestDoGenerateRootLocation
  */
 public function testDoGenerateRootLocation(URLAlias $urlAlias, $isOutsideAndNotExcluded, $expected, $pathPrefix)
 {
     $excludedPrefixes = array('/products', '/shared');
     $rootLocationId = 456;
     $this->urlAliasGenerator->setRootLocationId($rootLocationId);
     $this->urlAliasGenerator->setExcludedUriPrefixes($excludedPrefixes);
     $location = new Location(array('id' => 123));
     $rootLocation = new Location(array('id' => $rootLocationId));
     $rootUrlAlias = new URLAlias(array('path' => $pathPrefix));
     $this->locationService->expects($this->once())->method('loadLocation')->with($rootLocationId)->will($this->returnValue($rootLocation));
     $this->urlAliasService->expects($this->once())->method('reverseLookup')->with($rootLocation)->will($this->returnValue($rootUrlAlias));
     $this->urlAliasService->expects($this->once())->method('listLocationAliases')->with($location, false)->will($this->returnValue(array($urlAlias)));
     if ($isOutsideAndNotExcluded) {
         $this->logger->expects($this->once())->method('warning');
     }
     $this->assertSame($expected, $this->urlAliasGenerator->doGenerate($location, array()));
 }