function testSortWithExistingOwner()
{
$group1 = new GroupForTest();
$group1->setTitle('A-Group');
$group2 = new GroupForTest();
$group2->setTitle('B-Group');
$group3 = new GroupForTest();
$group3->setTitle('C-Group');
$user = $this->_createUserAndSave(array($group1, $group2, $group3));
$collection = new lmbARManyToManyCollection('groups', $user);
$collection->sort(array('title' => 'DESC'));
$this->assertEqual($collection->count(), 3);
$arr = $collection->getArray();
$this->assertEqual(sizeof($arr), 3);
$this->assertEqual($arr[0]->getTitle(), $group3->getTitle());
$this->assertEqual($arr[1]->getTitle(), $group2->getTitle());
$this->assertEqual($arr[2]->getTitle(), $group1->getTitle());
}
function testImportResetsExistingMany2ManyCollection()
{
$group = new GroupForTest();
$group->setTitle('Some group');
$u1 = new UserForTest();
$u1->setFirstName('Bob');
$u2 = new UserForTest();
$u2->setFirstName('John');
$group->addToUsers($u1);
$group->addToUsers($u2);
$group->save();
$source = array('title' => $group->getTitle(), 'users' => array($u2->getId()));
$group2 = new GroupForTest($group->getId());
$group2->import($source);
$this->assertEqual($group2->getTitle(), $group->getTitle());
$this->assertEqual($group2->getUsers()->count(), 1);
$this->assertEqual($group2->getUsers()->at(0)->getFirstName(), $u2->getFirstName());
}
