Test-first fundamentalism is like abstinence-only sex ed: An unrealistic, ineffective morality campaign for self-loathing and shaming.| dhh.dk
Create your application to work without either a UI or a database so you can run automated regression-tests against the application, work when the database becomes unavailable, and link applications together without any user involvement. Japanese translation of this article at http://blog.tai2.net/hexagonal_architexture.html Spanish translation of this article at http://academyfor.us/posts/arquitectura-hexagonal courtesy of Arthur| Alistair Cockburn
Favour Fakes over dynamic mocks.| blog.ploeh.dk