Weekly Dev Tips 12 Primitive Obsession

Summary

Download the source code for this demo at Patreon: patreon.com/posts/source-code-for-86061899 Master the Modular Monolith Architecture: bit.ly/3SXlzSt Accelerate your Clean Architecture skills: bit.ly/3PupkOJ ... We've all been there: you're defining an email address, a user ID, or a price, and you reach for the easiest tool available: a String ... Git repo github.com/NMillard/BasicSolutionStructure Read the related medium article: ... Transcript: devteams.at/2019/02/04/ In this Python account service, the email rule lives in three methods and has already drifted. Fix In this C# account service, the email rule lives in three methods and has already drifted. Fix In this Java account service, the email rule lives in three methods and has already drifted. Fix About the talk: How do you make your code more testable? One way is to make your classes smaller, so they're more directly ... Here's a bug that compiles, passes review, and ships: two IDs - both Guids - passed in the wrong order. Nothing stops you.