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I agree and for several reasons. If you have onerous validation on the constructor, you will run into extremely obvious problems during testing. You just want
by imtringued 9mo ago
I agree and for several reasons.
If you have onerous validation on the constructor, you will run into extremely obvious problems during testing. You just want a jungle, but you also need the ape and the banana.
- mh2266 9mo agoWhat big external dependencies do you need for a parser? `String -> Result<Email, Error>` shouldn't need any other parameters? But you should ideally still have some simple field-wise constructor (whatever that means, it's language-dependent) anyways, the function from String would delegate to that after either extracting all of the necessary components or returning/throwing an error.