Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
VIPER Architecture から学ぶ Dependency Injection
Search
star__hoshi
July 26, 2017
Technology
3
2.2k
VIPER Architecture から学ぶ Dependency Injection
iOS Test Night #5 - connpass
https://testnight.connpass.com/event/59283/
star__hoshi
July 26, 2017
Tweet
Share
More Decks by star__hoshi
See All by star__hoshi
大統一ロガーを利用したサービス開発
starhoshi
0
3.2k
Komerco-コメルコ-を支える技術
starhoshi
4
6k
実践 Cloud Functions for Firebase
starhoshi
7
5.7k
個人アプリでレビューを高くするためにやっていること
starhoshi
2
1.8k
個人開発を加速させるツール群
starhoshi
54
22k
fastlane 勉強会
starhoshi
0
800
学校の iOS 端末事情
starhoshi
0
2.3k
iOS が fastlane なら Android も fastlane に乗ってみては?
starhoshi
0
2.9k
iOS 開発での Pull Request と テストカバレッジの連携
starhoshi
4
3.3k
Other Decks in Technology
See All in Technology
大「個人開発サービス」時代に僕たちはどう生きるか
sotarok
20
9.9k
「全員プロダクトマネージャー」を実現する、Cursorによる仕様検討の自動運転
applism118
21
10k
共有と分離 - Compose Multiplatform "本番導入" の設計指針
error96num
1
370
Platform開発が先行する Platform Engineeringの違和感
kintotechdev
4
550
5分でカオスエンジニアリングを分かった気になろう
pandayumi
0
230
未経験者・初心者に贈る!40分でわかるAndroidアプリ開発の今と大事なポイント
operando
5
370
ChatGPTとPlantUML/Mermaidによるソフトウェア設計
gowhich501
1
130
フルカイテン株式会社 エンジニア向け採用資料
fullkaiten
0
8.7k
Automating Web Accessibility Testing with AI Agents
maminami373
0
1.2k
バッチ処理で悩むバックエンドエンジニアに捧げるAWS Glue入門
diggymo
3
200
これでもう迷わない!Jetpack Composeの書き方実践ガイド
zozotech
PRO
0
320
【初心者向け】ローカルLLMの色々な動かし方まとめ
aratako
7
3.4k
Featured
See All Featured
The Art of Delivering Value - GDevCon NA Keynote
reverentgeek
15
1.6k
No one is an island. Learnings from fostering a developers community.
thoeni
21
3.4k
Fireside Chat
paigeccino
39
3.6k
Intergalactic Javascript Robots from Outer Space
tanoku
272
27k
RailsConf 2023
tenderlove
30
1.2k
KATA
mclloyd
32
14k
Designing for Performance
lara
610
69k
The Web Performance Landscape in 2024 [PerfNow 2024]
tammyeverts
9
810
We Have a Design System, Now What?
morganepeng
53
7.8k
Building an army of robots
kneath
306
46k
Building Flexible Design Systems
yeseniaperezcruz
328
39k
Raft: Consensus for Rubyists
vanstee
140
7.1k
Transcript
VIPER Architecture ͔ΒֶͿ Dependency Injection iOS Test Night #5
ࣗݾհ • ຊ໊: ݈հ • Github: starhoshi • Twitter: @star__hoshi
• Classi גࣜձࣾ • -> 8/1 ͔Β ʁʁʁ
VIPER ͷ Router ʹ͍ͭͯ IUUQTDIFFTFDBLFMBCTDPNCMPHJPTQSPKFDU BSDIJUFDUVSFVTJOHWJQFS
ͬ͘͟Γ VIPER • View • Interactor • Presenter • Entity
• Router
ͬ͘͟Γ VIPER • View - UIViewController • Interactor - UseCase(Business
Logic) • Presenter - View ͱ Interactor Λհ • Entity - Data Structure • Router - ը໘ભҠͱ Dependency Injection
ͬ͘͟Γ VIPER • View - UIViewController • Interactor - UseCase(Business
Logic) • Presenter - View ͱ Interactor Λհ • Entity - Data Structure • Router - ը໘ભҠͱ Dependency Injection
Router ͷׂ • ը໘ભҠ • ը໘ભҠͱ Dependency Injection
͜Μͳ͔Μ͡ IUUQTDIFFTFDBLFMBCTDPNCMPHJPTQSPKFDU BSDIJUFDUVSFVTJOHWJQFS
͕࣌ؒͳ͍ͷͰ ཧղ͘͢͢͠ΔͨΊ View, Presenter, Router ͚ͩݟ͍͖ͯ·͢
View protocol UserView: class { var presenter: UserPresentation { get
} init(presenter: UserPresentation) } final class UserViewController: UIViewController, UserView { let presenter: UserPresentation init(presenter: UserPresentation) { self.presenter = presenter } }
Presenter protocol UserPresentation: class { var router: UserWireframe { get
} init(router: UserWireframe) } final class UserPresenter: UserPresentation { let router: UserWireframe init(router: UserWireframe) { self.router = router } }
Router protocol UserWireframe: class { static func assembleModule() -> UIViewController
} final class UserRouter: UserWireframe { static func assembleModule() -> UIViewController { let router = UserRouter() let presenter = UserPresenter(router: router) let view = UserViewController(presenter: presenter) return view } }
ؔੑ • நʹґଘ͍ͯ͠Δ • ͦΕͧΕ͕ Protocol Λ࣮͠ɺ Protocol ʹґଘ͍ͯ͠Δ •
Router ͚͕ͩ۩ΫϥεΛ Initialize ͍ͯ͠Δ • Router Ͱ DI ͍ͯ͠Δʂ
DI ͷୈҰา final class UserPresenter: UserPresentation { let router: UserWireframe
init(router: UserWireframe) { self.router = router } } final class UserPresenter: UserPresentation { let router: UserWireframe init() { self.router = UserRouter() } } ❌ ⭕
Կ͕خ͍͠ͷ͔
ςετ͕ॻ͖͘͢ͳͬͨ • Protocol ʹͷΈґଘ͍ͯ͠Δ • Mock ΫϥεΛ࡞ΕΔ • ґଘؔͷগͳ͍ Testable
ͳΞʔΩςΫνϟʹ • ଞͷΞʔΩςΫνϟͰԠ༻Ͱ͖Δ
ςετίʔυ class UserPresenterSpec: QuickSpec { override func spec() { let
router = MockUserRouter() let presenter = UserPresenter(router: router) describe("viewDidLoad") { beforeEach { presenter.viewDidLoad() } it("…") { … } } } }
͖ͬ͞ͷίʔυ • ͍Ζ͍ΖંͬͯΔ • Presenter ͔Β View ʹ͑ΒΕͳ͍ͱ͔ • Router
͕ը໘ભҠͰ͖ͳ͍ͱ͔ • ͦͦίϯύΠϧ௨Βͳ͍
ਅ໘ʹ VIPER ͨ͠ίʔυ IUUQTHJUIVCDPNTUBSIPTIJ%FWJDF8BMMQBQFS
AppStore ʹग़ͯΔ
None
https://iosdc.jp/2017/node/1543 Stub ͱ Mock ͷҧ͍ɺͪΌΜ ͱཧղͰ͖͍ͯ·͔͢ʁ
VIPER Architecture ͔ΒֶͿ Dependency Injection
Ҏ্