public function testNestingGroupsBuildsCorrectCompositeStructure()
{
$builder = new PredicateBuilder();
$builder->startOrGroup();
$builder->startAndGroup();
$builder->andWhere('bacon');
$builder->andWhere('eggs');
$builder->endGroup();
$builder->startAndGroup();
$builder->andWhere('steak');
$builder->andWhere('fries');
$builder->endGroup();
$builder->endGroup();
$this->assertQuery('((bacon AND eggs) OR (steak AND fries))', $builder);
}
