Moving logic and data together [example]
An example of how moving logic and data together can result in a better design.
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Things related to software development that I find interesting. I hope you will too. 🙂
I try to write new stuff once a week. For particular topics, browse my blog posts by tag.
July 2012
Don’t test private methods
The need to test a private method often indicates a new class waiting to get out.
June 2012
Find each bug once
For every bug you fix there should be an automated test which will fail if the bug reappears.
Extract the logic (what’s left is glue)
To make code easier to understand and test, try to move complex logic away from code with many dependencies.
How unit testing changes your design
Most complexity should be in classes with few dependencies, and most dependencies should be in classes with little complexity.
How to unit test code calling a static method
Don’t try to test code which calls static methods, try to get rid of the static methods.