/**
* Adds a sub-aggregation.
*
* @param AbstractAggregation $abstractAggregation
*/
public function addAggregation(AbstractAggregation $abstractAggregation)
{
if (!$this->aggregations) {
$this->aggregations = $this->createBuilderBag();
}
$this->aggregations->add($abstractAggregation);
}
/**
* Tests if bag can get a builder.
*/
public function testGet()
{
$bag = new BuilderBag();
$bazBuilder = $this->getBuilder('baz');
$builderName = $bag->add($bazBuilder);
$this->assertNotEmpty($bag->get($builderName));
}
