Example statement:I could write unit tests for all 2^4 combinations, but that would easily go out of hand if more conditions are added.
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How to flatten IO (IO ())?
I'm just learning Haskell and monad transformers and I've found myself with an IO (IO ()) that I'd like to flatten into just IO (). I'm sure that I'm doing something wrong, but can't pinpoint exactly where I'm getting lost.
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What's the point of verifying the number of times a function is called with Mockito?
In my understanding, code testing is to test whether results are right, like a calculator, I need to write a test case to verify if the result of 1+1 is 2.
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What's the point of verifying the times of a function is called with mockito?
In my understanding, code testing is to test whether results are right, like a calculator, I need to write a test case to verify if the result of 1+1 is 2.
