Dividing Model into layers and implementing Unit Test

Transcript

1. ModelΛ
   LayerͰ෼͚ͯ
   Unit Testͷ؍఺Λ໌֬͢Δ
   potatotips #59
   

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2. About me
   • Name: ͔Ή͍ (Twitter: @kamui_project)
   • Company: DMM.com
   • App: MENUS
   • Community: ϖϯΪϯଜ
   

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5. I will tell you …
   

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6. Unit Tests for iOS
   

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9. We implemented
   unit testing like this …
   

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10. HogeTests
    Hoge
    
    

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11. Architecture
    • GUI Architecture
    -> MVVM
    • System Architecture
    -> Layered Architecture
    

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12. Testability!
    RxSwift!
    DDD!
    CI/CD!
    Availability!
    Readability!
    Maintainability!
    Scalability!
    XcodeGen!
    All Swift!
    

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13. EoT(Ease of Testing)!
    RxSwift!
    DDD!
    CI/CD!
    Availability!
    Readability!
    Maintainability!
    Scalability!
    XcodeGen!
    All Swift!
    

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14. Layered Architecture
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15. Layer
    • Presentation: ViewModel
    • Domain: Service
    • UseCase: UseCase
    • Infrastructure: Repository
    

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16. Layer
    • Presentation: ViewModel
    • Domain: Service
    • UseCase: UseCase
    • Infrastructure: Repository
    Tests
    Tests
    Tests
    Tests
    

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17. Code Example
    - User Information -
    

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18. UserViewModel
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    ^
    

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19. දࣔʹ͓͚Δؔ৺ࣄ
    Presentation:
    

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20. UserViewModelTests
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21. UserUseCase
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22. Presentation૚ͷͨΊͷDomainૢ࡞ʹ͓͚Δؔ৺ࣄ
    UseCase:
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23. UserUseCaseTests
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24. UserRepository
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25. ӬଓԽʹ͓͚Δؔ৺ࣄ
    Infrastructure:
    

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26. UserRepositoryTests
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27. Conclusion
    • Before:
    Point of view?
    • After:
    ɹArchitcture-pattern -> Modeling
    -> Carify Responsibility ->
    

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28. In the end
    • We’re Hiring!!!
    -> Especially, Developer!
    • Firstly… Let’s have lunch together!
    

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29. Thank you!
    

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