Testing Styles: Favor Unit Testing

By Eric — 8 minute read

Ideally, human efforts in testing should focus on building tests -- figuring out the strategies, test cases, and test data. From there, we'd rather let the computer run the tests and verify the results. If you had to test everything manually every day, you would either not do it, or really …

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Why Exceptions Are Better Than Returned Error Codes

By Eric — 3 minute read

I'm occasionally surprised that some programmers prefer an error handling system of returned error codes over exceptions. After spending several years with both approaches, I've become convinced that exceptions are a superior model. If you agree, great! If not, read on and let me try to persuade you. I'm always …

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