| public getIterator ( ) : Doctrine\MongoDB\Iterator | ||
| return | Doctrine\MongoDB\Iterator | |
public function getIterator()
{
switch ($this->query['type']) {
case self::TYPE_FIND:
case self::TYPE_GROUP:
case self::TYPE_MAP_REDUCE:
case self::TYPE_DISTINCT:
case self::TYPE_GEO_NEAR:
break;
default:
throw new BadMethodCallException('Iterator would not be returned for query type: ' . $this->query['type']);
}
if ($this->iterator === null) {
$iterator = $this->execute();
if (!$iterator instanceof Iterator) {
throw new UnexpectedValueException('Iterator was not returned from executed query');
}
$this->iterator = $iterator;
}
return $this->iterator;
} /**
* @dataProvider provideQueryTypesThatDoReturnAnIterator
* @expectedException UnexpectedValueException
*/
public function testGetIteratorShouldThrowExceptionAfterExecutingForTypesThatShouldReturnAnIteratorButDoNot($type, $method)
{
$collection = $this->getMockCollection();
$collection->expects($this->once())->method($method)->will($this->returnValue(null));
// Create a query array with any fields that may be expected to exist
$queryArray = array('type' => $type, 'query' => array(), 'group' => array('keys' => array(), 'initial' => array(), 'reduce' => '', 'options' => array()), 'mapReduce' => array('map' => '', 'reduce' => '', 'out' => '', 'options' => array()), 'geoNear' => array('near' => array(), 'options' => array()), 'distinct' => 0);
$query = new Query($collection, $queryArray, array());
$query->getIterator();
}
