Editing AI assistants in coding (section)

==== 英文版 ====
<pre>
Write "XXXClassTest' tests for the
'xxx' method in the
"XXXClass' class. Guideline: '*' 
- Write a description of the class and the method being tested. 
- Test file should be complete and compilable, without need for further actions. 
- Ensure that each test focuses on a single use case to maintain clarity and readability. 
- PHP test file MUST starts with php opening tag ?php 
- Generated test class should be in namespace XXX''* File: XXXClass.php 

'''php ?php class
   XXXClass {  ... 
'''
</pre>


Simple version
<pre>
Write PHPUnit test case including edge cases

'''php 
   function xxx(){ ...
'''
</pre>