/**
* Asserts that the aggregation result for the given aggregator matches the given result.
*
* @param mixed $expectedResultOfAggregation
* @throws VisitorException
*/
private function assertAggregationResultImpl($expectedResultOfAggregation, Aggregator $a)
{
$this->assertSame($expectedResultOfAggregation, $a->accept($this->scalarPresentingVisitor));
}
public function accept(AggregatorVisitor $v)
{
return $this->if->isTrue() ? $this->then->accept($v) : $this->else->accept($v);
}
public function visit(Aggregator $a)
{
return $a->accept($this->findPresenterOf($a));
}
/**
* @param Aggregator $a
* @throws UnableToCreateXml
* @return DOMNode
*/
protected function getDOMNodeOf(Aggregator $a, DOMElement $destination)
{
$childXml = $destination->ownerDocument->createDocumentFragment();
$childXml->appendXML($a->accept($this->presenterOfEveryAggregator));
return $childXml;
}
