private function extractExportedStreams($filter, StreamOperatingFilterContext $filterContext)
{
if (property_exists($filter, 'extract') && is_object($filter->extract)) {
foreach ($filter->extract as $innerId => $outerId) {
$this->streamHolder->setStream($outerId, $filterContext->getStream($innerId));
}
}
}
/**
* @dataProvider dataProvider
*/
public function testStreamedFilterContext($data)
{
$context = new StreamedFilterContext();
$this->assertFalse($context->isRegistered(TEST));
$context->setData(TEST, $data);
$this->assertTrue($context->isRegistered(TEST));
$storedData = $context->getData(TEST);
$this->assertSame($data, $storedData);
$stream = $context->getStream(TEST);
$this->assertSame($data, $stream->getData());
// new stream must be created when setting data at the same ID
$context->setData(TEST, $data);
$this->assertNotSame($stream, $context->getStream(TEST));
$context->setStream(TEST, $stream);
$this->assertSame($stream, $context->getStream(TEST));
}
