/**
* @param string $action
* @param EntityId $entityId
* @param Diff $diff
* @param array $fields
*
* @return EntityChange
*/
private function newEntityChange($action, EntityId $entityId, Diff $diff, array $fields)
{
/** @var EntityChange $instance */
$instance = new ItemChange($fields);
if (!$instance->hasField('object_id')) {
$instance->setField('object_id', $entityId->getSerialization());
}
if (!$instance->hasField('info')) {
$instance->setField('info', array());
}
// Note: the change type determines how the client will
// instantiate and handle the change
$type = 'wikibase-' . $entityId->getEntityType() . '~' . $action;
$instance->setField('type', $type);
$instance->setDiff($diff);
return $instance;
}
/**
* @dataProvider changeBackwardsCompatProvider
*
* @param ItemChange $change
* @throws Exception
*/
public function testGetSiteLinkDiffBackwardsCompat(ItemChange $change)
{
//NOTE: Disable developer warnings that may get triggered by
// the B/C code path.
$this->setMwGlobals('wgDevelopmentWarnings', false);
// Also suppress notices that may be triggered by wfLogWarning
\MediaWiki\suppressWarnings();
$exception = null;
try {
$siteLinkDiff = $change->getSiteLinkDiff();
$this->assertInstanceOf('Diff\\Diff', $siteLinkDiff, "getSiteLinkDiff must return a Diff");
} catch (Exception $ex) {
// PHP 5.3 doesn't have `finally`, so we use a hacky emulation
$exception = $ex;
}
// this is our make-shift `finally` section.
\MediaWiki\restoreWarnings();
if ($exception) {
throw $exception;
}
}