/**
* Checks that ItemDiff can handle atomic diffs for substructures.
* This is needed for backwards compatibility with old versions of
* MapDiffer: As of commit ff65735a125e, MapDiffer may generate atomic
* diffs for substructures even in recursive mode (bug 51363).
*/
public function testAtomicSubstructureWorkaround()
{
$oldErrorLevel = error_reporting(E_USER_ERROR);
$atomicListDiff = new DiffOpChange(array('a' => 'A', 'b' => 'B'), array('b' => 'B', 'a' => 'A'));
$diff = new ItemDiff(array('aliases' => $atomicListDiff, 'label' => $atomicListDiff, 'description' => $atomicListDiff, 'claim' => $atomicListDiff, 'links' => $atomicListDiff));
$this->assertInstanceOf('Diff\\DiffOp\\Diff\\Diff', $diff->getAliasesDiff());
$this->assertInstanceOf('Diff\\DiffOp\\Diff\\Diff', $diff->getLabelsDiff());
$this->assertInstanceOf('Diff\\DiffOp\\Diff\\Diff', $diff->getDescriptionsDiff());
$this->assertInstanceOf('Diff\\DiffOp\\Diff\\Diff', $diff->getClaimsDiff());
$this->assertInstanceOf('Diff\\DiffOp\\Diff\\Diff', $diff->getSiteLinkDiff());
error_reporting($oldErrorLevel);
}
