public function testAllowsMultipleValuesPerKey()
{
$q = new puzzle_Query();
$q->add('facet', 'size');
$q->add('facet', 'width');
$q->add('facet.field', 'foo');
// Use the duplicate aggregator
$q->setAggregator($q->duplicateAggregator());
$this->assertEquals('facet=size&facet=width&facet.field=foo', (string) $q);
}
/**
* {@inheritdoc}
*/
public function add($key, $value)
{
$this->_assertNotFrozen();
$this->_delegate->add($key, $value);
return $this;
}
