Category: Code Coverage
Articles on the topic of Code Coverage
Code Testability: A Case Study
[crayon-6428c964cf9db766382079/] This method is untestable because its logic depends on NdpOperatingSystem.Kind which returns an OSPlatform object. Notice the usage of the attribute UncoverableByTest that lets code reviewers and tools like...
10 Reasons Why You Should Write Tests
As many, I started programming when I was a child 3 decades years ago. With no doubt, the most important practice I’ve adopted during my professional career is to write...
Visualize Code with Software Architecture Diagrams
The source code is the design. This famous motto means that no matter how many diagrams you draw and discuss with your colleagues, the important point is how the existing...
Case Study : Complex UI Testing
In the previous post Case Study: 2 Simple Principles to achieve High Code Maintainability I explained that the principles layered code + high coverage ratio by test are 2 simple...
Case Study: 2 Simple Principles to achieve High Code Maintainability
High Code Maintainability is the key to make both the management and the developers happy: Maintainability lets a product evolves naturally at a sustained pace with controlled cost. Maintainability lets...
Business Complexity vs. Implementation Complexity
It is good software design practice to make sure that methods can be entirely viewed in the code editor that typically shows 30 to 45 lines at a time. The...
Answers to arguments against 100% coverage
I’ve been enthusiast about 100% coverage for more than a decade. The large code base of NDepend we are working on will reach soon 90% overall coverage. Most classes tested...