[Tutor] Unit-testing advice

[mhw at doctors.net.uk]

Dear All,

Quick UT question. I am working on a CSV processing script. I want to write some tests. The tests will need to read in, manipulate and write out some CSV files. 

My instinct is to manually construct some small data files, and consider them as part of the test suite. The other option would be to programatically construct them (? As a set-up).

Which is better? 

Thanks,

Matt


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