Now, let's add a second test to assert valid subject data and a third test to see whether the expected error message is encountered when we specify an incorrect TAG length. 现在,再添加两个测试,一个测试检查有效的主题数据,另一个测试检查在指定不正确的TAG长度时是否显示期望的错误消息。
The wrong belt being installed ( incorrect length/ width) 皮带安装错误(不正确的长度/宽度)
Incorrect chain length was used for marked chains while copying in some times before. 不正确链的长度是用来标记链复制时在某些次。