public function testElementsInRecuriveDiff()
{
$old = array('en' => array('en-foo', 'en-bar'), 'de' => array('de-0', 'de-1'), 'onoez' => array('~=[,,_,,]:3'), 'a' => 'b');
$new = array('en' => array('en-foo', 'en-baz'), 'nl' => array('nl-0', 'nl-1'), 'onoez' => array('~=[,,_,,]:3'), 'a' => 'b');
$differ = new MapDiffer(true);
$diff = new Diff($differ->doDiff($old, $new));
$this->assertTrue($diff->offsetExists('en'));
$this->assertTrue($diff->offsetExists('de'));
$this->assertTrue($diff->offsetExists('nl'));
$this->assertFalse($diff->offsetExists('onoez'));
$this->assertFalse($diff->offsetExists('a'));
$this->assertInstanceOf('Diff\\DiffOp\\Diff\\Diff', $diff['de']);
$this->assertInstanceOf('Diff\\DiffOp\\Diff\\Diff', $diff['nl']);
$this->assertInstanceOf('Diff\\DiffOp\\Diff\\Diff', $diff['en']);
$this->assertSame(2, count($diff['de']));
$this->assertSame(2, count($diff['nl']));
$this->assertSame(2, count($diff['en']));
/**
* @var Diff $listDiff
*/
$listDiff = $diff['en'];
$add = $listDiff->getAdditions();
$add = array_shift($add);
$this->assertEquals('en-baz', $add->getNewValue());
$remove = $listDiff->getRemovals();
$remove = array_shift($remove);
$this->assertEquals('en-bar', $remove->getOldValue());
}
public function testRemoveEmptyOperations()
{
$diff = new Diff(array());
$diff['foo'] = new DiffOpAdd(1);
$diff['bar'] = new Diff(array(new DiffOpAdd(1)), true);
$diff['baz'] = new Diff(array(new DiffOpAdd(1)), false);
$diff['bah'] = new Diff(array(), false);
$diff['spam'] = new Diff(array(), true);
$diff->removeEmptyOperations();
$this->assertTrue($diff->offsetExists('foo'));
$this->assertTrue($diff->offsetExists('bar'));
$this->assertTrue($diff->offsetExists('baz'));
$this->assertFalse($diff->offsetExists('bah'));
$this->assertFalse($diff->offsetExists('spam'));
}
