State transition testing: count the valid transitions
QuizMediumAsked in: Accenture, Infosys, Wipro
A document moves between states (statuses). A transition is a move from one state to another. The document workflow has these valid transitions:
- Draft, then submit, goes to In review
- In review, then approve, goes to Published
- In review, then reject, goes back to Draft
- Published, then unpublish, goes back to Draft
- Published, then archive, goes to Archived
How many single transitions must your tests exercise for 100% valid transitions (0-switch) coverage?
- 5
- 4
- 3
- 8
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