public function testToVersionAllowsFurtherSave()
{
$o = new \VersionableBehaviorTest1();
$o->setBar(123);
// version 1
$o->save();
$o->setBar(456);
// version 2
$o->save();
$o->toVersion(1);
$this->assertTrue($o->isModified());
$o->save();
$this->assertEquals(3, $o->getVersion());
}
