/**
* Tests if the resulting aggregation array is as expected.
*
* @dataProvider provideAggregationPipelineTestData
*/
public function testPipelineBuilder($testData, $expected)
{
$builder = new PipelineBuilder();
foreach ($testData as $part) {
if ($part instanceof AggregationInterface) {
$builder->add($part);
} elseif ($part instanceof AggregationBag) {
$builder->addBag($part);
} elseif ($part instanceof PipelineBuilder) {
$builder->addBuilder($part);
}
}
$result = $builder->build();
$this->assertEquals($expected, $result);
}
