ViDI - The Visual Design Inspector (fosdem2015)

Presentation of a new view on software quality, ViDI tool and Gotham prototype.

Transcript

1. ViDI Visual Design Inspector R A E E L V Yuriy Tymchuk Michele Lanza
2. Quality
3. A Bit About Health
5. SOMETHING IS WRONG!!!
9. Weight (kg) 75 81 88 94 100 Fat Weight (%) 0 4 9 13 17 What are you getting rid of?
10. Calcium Level in a Body
11. Calcium Level in a Body DANGER!
14. blocked veins torn tissue broken bone lethal intoxication TIME TO LIVE: 2H
16. Code quality state of art?
18. Package Class Method
19. Package Class Method Foreign Class
20. Package Class Method Foreign Class Less Critics
21. Package Class Method Foreign Class More Critics Less Critics
23. Is SmallLint good?
24. Can you spot the quality difference?
25. SmallLint can! ✓ ❌
26. aClass is large (NumberOfMethods veryHighFor: aClass) or: (NumberOfInstVars veryHighFor: aClass) or: ( (NumberOfMethods highFor: aClass) and: (NumberOfInstVars highFor: aClass) )
27. aClass is large (NumberOfMethods veryHighFor: aClass) or: (NumberOfInstVars veryHighFor: aClass) or: ( (NumberOfMethods highFor: aClass) and: (NumberOfInstVars highFor: aClass) ) 0 1 0.5
28. aClass is large (NumberOfMethods veryHighFor: aClass) or: (NumberOfInstVars veryHighFor: aClass) or: ( (NumberOfMethods highFor: aClass) and: (NumberOfInstVars highFor: aClass) ) 0 1 0.5 ?
29. Gotham DEMO
30. and more… http://vidi.inf.usi.ch https://github.com/Uko/Vidi yuriy.tymchuk@usi.ch @yuriy_tymchuk "