public function testCanSpecifyQueryAggregator()
{
$b = new PostBody();
$b->setField('foo', ['baz', 'bar']);
$this->assertEquals('foo%5B0%5D=baz&foo%5B1%5D=bar', (string) $b);
$b = new PostBody();
$b->setField('foo', ['baz', 'bar']);
$agg = Query::duplicateAggregator();
$b->setAggregator($agg);
$this->assertEquals('foo=baz&foo=bar', (string) $b);
}
