public function testOneToOne()
{
testpack('Testing one-to-ones');
$author = R::dispense('author')->setAttr('name', 'a');
$bio = R::dispense('bio')->setAttr('name', 'a');
R::storeAll(array($author, $bio));
$id1 = $author->id;
$author = R::dispense('author')->setAttr('name', 'b');
$bio = R::dispense('bio')->setAttr('name', 'b');
R::storeAll(array($author, $bio));
$x = $author->one('bio');
$y = $bio->one('author');
asrt($x->name, $bio->name);
asrt($y->name, $author->name);
asrt($x->id, $bio->id);
asrt($y->id, $author->id);
$id2 = $author->id;
list($a, $b) = R::loadMulti('author,bio', $id1);
asrt($a->name, $b->name);
asrt($a->name, 'a');
list($a, $b) = R::loadMulti('author,bio', $id2);
asrt($a->name, $b->name);
asrt($a->name, 'b');
list($a, $b) = R::loadMulti(array('author', 'bio'), $id1);
asrt($a->name, $b->name);
asrt($a->name, 'a');
list($a, $b) = R::loadMulti(array('author', 'bio'), $id2);
asrt($a->name, $b->name);
asrt($a->name, 'b');
asrt(is_array(R::loadMulti(NULL, 1)), TRUE);
asrt(count(R::loadMulti(NULL, 1)) === 0, TRUE);
}