public function testSort()
{
$rel2 = new KVDthes_Relation(KVDthes_Relation::REL_RT, $this->gebied);
$rel3 = new KVDthes_Relation(KVDthes_Relation::REL_RT, $this->locatie);
$this->object->addRelation($this->relation);
$this->object->addRelation($rel2);
$this->object->addRelation($rel3);
$this->object->sort(KVDthes_TermSorter::SORT_TERM);
$coll = new KVDdom_DomainObjectCollection(array($rel2, $rel3, $this->relation));
$this->assertEquals($coll, $this->object->getImmutableCollection());
$this->object->sort(KVDthes_TermSorter::SORT_SORTKEY);
$this->assertEquals($coll, $this->object->getImmutableCollection());
$this->object->sort(KVDthes_TermSorter::SORT_QUALTERM);
$this->assertEquals($coll, $this->object->getImmutableCollection());
$this->object->sort(KVDthes_TermSorter::SORT_ID);
$coll = new KVDdom_DomainObjectCollection(array($this->relation, $rel2, $rel3));
$this->assertEquals($coll, $this->object->getImmutableCollection());
}
/**
* getRelations
*
* @return KVDdom_DomainObjectCollection
*/
public function getRelations()
{
$this->checkRelations();
return $this->relations->getImmutableCollection();
}