public function testGetLinkClasses()
{
$wanCache = ObjectCache::getMainWANInstance();
$titleFormatter = MediaWikiServices::getInstance()->getTitleFormatter();
$linkCache = new LinkCache($titleFormatter, $wanCache);
$foobarTitle = new TitleValue(NS_MAIN, 'FooBar');
$redirectTitle = new TitleValue(NS_MAIN, 'Redirect');
$userTitle = new TitleValue(NS_USER, 'Someuser');
$linkCache->addGoodLinkObj(1, $foobarTitle, 10, 0);
$linkCache->addGoodLinkObj(2, $redirectTitle, 10, 1);
$linkCache->addGoodLinkObj(3, $userTitle, 10, 0);
$linkRenderer = new LinkRenderer($titleFormatter, $linkCache);
$linkRenderer->setStubThreshold(0);
$this->assertEquals('', $linkRenderer->getLinkClasses($foobarTitle));
$linkRenderer->setStubThreshold(20);
$this->assertEquals('stub', $linkRenderer->getLinkClasses($foobarTitle));
$linkRenderer->setStubThreshold(0);
$this->assertEquals('mw-redirect', $linkRenderer->getLinkClasses($redirectTitle));
$linkRenderer->setStubThreshold(20);
$this->assertEquals('', $linkRenderer->getLinkClasses($userTitle));
}
