assertNotEmpty(preg_match('|^[a-z0-9]{8}-([a-z0-9]{4}-){3}[a-z0-9]{12}$|i', $uuid)); } public function testEncode() { $value = '235215321351235123dasfdasfasdfas'; $encode = CodeToolkit::encrypt($value, 'thinkadmin'); $this->assertEquals($value, CodeToolkit::decrypt($encode, 'thinkadmin'), '验证加密解密'); } }