13,248
次編輯
變更
分层结构
,無編輯摘要
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|<center>'''分层结构'''<br><img
src="https://pics6gimg2.baidu.com/feedimage_search/5ab5c9ea15ce36d3fe39f9942f14f081e850b146src=http%3A%2F%2Fimg-blog.csdnimg.cn%2F20181205150258791.jpegpng%3Fx-oss-process%3Dimage%2Fwatermark%2Ctype_ZmFuZ3poZW5naGVpdGk%2Cshadow_10%2Ctext_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80Mzk0NDg4NA%3D%3D%2Csize_16%2Ccolor_FFFFFF%2Ct_70&refer=http%3A%2F%2Fimg-blog.csdnimg.cn&app=2002&size=f9999,10000&q=a80&n=0&g=0n&fmt=auto?tokensec=1658419412&t=9f6540d1de507d5e2c1e04a8fae501d9 dd64e206f3a8be9fce231c02c793c700" width="280"></center><small> 圖片來自百度</small>
|}
分层结构是指一种[[自动化测试]]代码的结构。这种结构的特点是将复杂的测试代码分成三个单向依赖的层次，采用分层结构构建的测试代码中的测试逻辑变得清晰，容易理解和维护。