/**
* Execute query and return a result iterator.
*
* @return ResultIterator
*/
public function execute()
{
$storage = $this->em->unwrap();
if (!$storage instanceof RangeQueryStorage) {
throw new \RuntimeException("The storage backend " . $this->storage->getName() . " does not support range queries.");
}
$uow = $this->em->getUnitOfWork();
$class = $this->em->getClassMetadata($this->className);
return $storage->executeRangeQuery($this, $class->storageName, $class->identifier, function ($row) use($uow, $class) {
$key = array();
foreach ($class->identifier as $id) {
$key[$id] = $row[$id];
}
return $uow->createEntity($class, $key, $row);
});
}
/**
* @covers ::execute
*/
public function testWrongExecute()
{
$this->entityManager->method('unwrap')->willReturn(new DoctrineCacheStorage(new ArrayCache()));
$this->setExpectedException(RuntimeException::class);
$this->object->execute();
}