public function testLoadCacheCollection()
{
$targetRegion = $this->_em->getCache()->getEntityCacheRegion(City::CLASSNAME);
$entry = new CollectionCacheEntry(array(new EntityCacheKey(City::CLASSNAME, array('id' => 31)), new EntityCacheKey(City::CLASSNAME, array('id' => 32))));
$targetRegion->put(new EntityCacheKey(City::CLASSNAME, array('id' => 31)), new EntityCacheEntry(City::CLASSNAME, array('id' => 31, 'name' => 'Foo')));
$targetRegion->put(new EntityCacheKey(City::CLASSNAME, array('id' => 32)), new EntityCacheEntry(City::CLASSNAME, array('id' => 32, 'name' => 'Bar')));
$sourceClass = $this->_em->getClassMetadata(State::CLASSNAME);
$targetClass = $this->_em->getClassMetadata(City::CLASSNAME);
$key = new CollectionCacheKey($sourceClass->name, 'cities', array('id' => 21));
$collection = new PersistentCollection($this->_em, $targetClass, new ArrayCollection());
$list = $this->structure->loadCacheEntry($sourceClass, $key, $entry, $collection);
$this->assertNotNull($list);
$this->assertCount(2, $list);
$this->assertCount(2, $collection);
$this->assertInstanceOf($targetClass->name, $list[0]);
$this->assertInstanceOf($targetClass->name, $list[1]);
$this->assertInstanceOf($targetClass->name, $collection[0]);
$this->assertInstanceOf($targetClass->name, $collection[1]);
$this->assertSame($list[0], $collection[0]);
$this->assertSame($list[1], $collection[1]);
$this->assertEquals(31, $list[0]->getId());
$this->assertEquals(32, $list[1]->getId());
$this->assertEquals($list[0]->getId(), $collection[0]->getId());
$this->assertEquals($list[1]->getId(), $collection[1]->getId());
$this->assertEquals(UnitOfWork::STATE_MANAGED, $this->_em->getUnitOfWork()->getEntityState($collection[0]));
$this->assertEquals(UnitOfWork::STATE_MANAGED, $this->_em->getUnitOfWork()->getEntityState($collection[1]));
}
/**
* @param \Doctrine\ORM\PersistentCollection $collection
* @param \Doctrine\ORM\Cache\CollectionCacheKey $key
*
* @return \Doctrine\ORM\PersistentCollection|null
*/
public function loadCollectionCache(PersistentCollection $collection, CollectionCacheKey $key)
{
if (($cache = $this->region->get($key)) === null) {
return null;
}
if (($cache = $this->hydrator->loadCacheEntry($this->sourceEntity, $key, $cache, $collection)) === null) {
return null;
}
return $cache;
}
