Wp7 tdd, bdd, mocking
Download as PPTX, PDF0 likes656 views
This document discusses techniques for Behavior Driven Development (BDD), Test Driven Development (TDD), and mocking for Windows Phone 7 (WP7) applications. It introduces the SpecFlow library for implementing BDD with the Gherkin syntax. For TDD, it recommends creating a separate test assembly and tagging test methods. Mocking in WP7 is challenging as there is no native support, but Silverlight assemblies can be used and WP7 classes wrapped with an adapter pattern. Both unit and acceptance tests are useful, with mocking enabling testing of components in isolation.
Wp7 tdd, bdd, mocking
- 1. Mocking, TDD, BDD for wp7max paulouskywww.maxpaulousky.comtwitter: @paulouskyThis work is licensed under a Creative Commons Attribution By license.
- 3. BDDBased on SpecFlow library and Gherkin syntaxI forked SpecFlow and implemented WP7 support. Will be merged into the main trunkWe can’t operate with Views directly – have to work with ViewModelCall commandsRead/write properties
- 4. demoBDD
- 5. TDDCreate a separate testing assemblyYou can use one assembly as an entry point (reduce number of apps on your device)You may tag your test methodsYou may test internal methodsYou may test asynchronous methodsTest methods may use additional attributes
- 6. demoTDD
- 7. Mocking No native support in WP7 runtimeShould use Silverlight assembliesCan’t add a reference to WP7 assemblySome WP7 features are not available (XNA)WP7 specific classes should be wrapped with the adapter pattern, put into containers and used as interfaces
- 8. demo mocking
- 9. summaryUnit test tell you that you build the system rightAcceptance tests tell you that you build the right systemYou can use either both kind of tests or just oneMocking for WP7 is not trivial but possible
- 11. thanksmax paulouskywww.maxpaulousky.comtwitter: @paulouskyThis work is licensed under a Creative Commons Attribution By license.
- 12. questions