withExtension: aString
�� �� "Returns a new file reference with a different file extension"
�� �� <exp: '/tmp/file.txt' asFileReference withExtension: 'log'
�� �� value: '/tmp/file.log' asFileReference >
�� �� ^ self withPath: (self path withExtension: aString)
So let me know what you think.
�� �� - tell me that we have already test unit (yes the ones I wrote too)
�� �� �� �� => they do not have the same purpose
"they are way too disconnected from the code"