public function testSetField()
{
$o = new \VersionableBehaviorTest7();
$o->setStyle2(['novel', 'essay']);
$o->save();
$this->assertEquals(['novel', 'essay'], $o->getStyle2(), 'Set style to novel');
$this->assertEquals(1, $o->getVersion(), '');
$o->setStyle2(['essay']);
$o->save();
$this->assertEquals(['essay'], $o->getStyle2(), 'Set style to essay');
$this->assertEquals(2, $o->getVersion(), '');
$this->assertEquals(['novel', 'essay'], $o->getOneVersion(1)->getStyle2(), 'First version is a novel');
$this->assertEquals(['essay'], $o->getOneVersion(2)->getStyle2(), 'Second version is an essay');
}
