public function testGetItemIdForLink() { $itemId = new ItemId('Q900'); $item = new Item($itemId); $item->getSiteLinkList()->addNewSiteLink('enwiki', 'Foo'); $siteLinkStore = new HashSiteLinkStore(); $siteLinkStore->saveLinksOfItem($item); $this->assertEquals($itemId, $siteLinkStore->getItemIdForLink('enwiki', 'Foo')); $this->assertNull($siteLinkStore->getItemIdForLink('xywiki', 'Foo')); }