/**
* test User Business Logic
* @return [type] [description]
*/
public function testUserBiz()
{
$userBo = new UserBO();
$userBo->setId(1);
$userBo->setUsername('hongker');
$userBo->setPassword('my pass');
$userBiz = new UserBiz();
$newPass = '******';
$this->assertTrue($userBiz->changePass($userBo, $newPass));
$this->assertEquals($newPass, $userBo->getPassword());
}