public function testGivenSiteLinkWithExistingId_setNewSiteLinkReplacesIt()
{
$list = new SiteLinkList();
$list->addNewSiteLink('enwiki', 'foo');
$list->addNewSiteLink('dewiki', 'bar');
$list->setNewSiteLink('enwiki', 'HAX');
$expectedList = new SiteLinkList();
$expectedList->addNewSiteLink('enwiki', 'HAX');
$expectedList->addNewSiteLink('dewiki', 'bar');
$this->assertEquals($expectedList, $list);
}
