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iOS #5
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Embedded frameworkΛར༻ͯ͠طଘϓϩδΣΫτͰരͰTDD
2019.03.26[TUE] @LODGE
Ϡϑʔגࣜձࣾ ৽ಊ ܟོ
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৽ಊ ܟོ
ϠϑΦΫ! iOSΤϯδχΞ
TDD, PairPrograming
@shindyu
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એʂ
@ٕज़ॻయ̑
͞ΘֶͬͯΔ! iOSςετۦಈ։ൃ
https://booth.pm/ja/items/1040471
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TDDͯ͠·͔͢ʁ
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ϠϑΦΫ! iOS
• 2010͔Β։ൃ։࢝
• Swift: 20ສߦ / Objc: 11ສߦ
• 2017ࠒ͔Β։ൃख๏ʹXPಋೖ
ɹˠ TDDʴϖΞϓϩ
ɹˠ test 3500έʔεҎ্
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XPΛಋೖ͔ͯ͠Β
ϖΞϓϩɾϖΞϩʔς͢Δ͜ͱͰνʔϜͷٕज़ྗUP
ίʔυϨϏϡʔͷετϨε͔Βղ์
TDDʹΑΔ৺ཧత҆શ
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XPΛಋೖ͔ͯ͠Β
ϖΞϓϩ͢Δ͜ͱͰνʔϜͷٕज़ྗUP
ίʔυϨϏϡʔͷετϨε͔Βղ์
TDDʹΑΔ৺ཧత҆શ
TDDͰRed, Green, RefactorͷϦζϜ͕େࣄ
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XPΛಋೖ͔ͯ͠Β
ϖΞϓϩ͢Δ͜ͱͰνʔϜͷٕज़ྗUP
ίʔυϨϏϡʔͷετϨε͔Βղ์
TDDʹΑΔ৺ཧత҆શ
TDDͰRed, Green, RefactorͷϦζϜ͕େࣄ
⚠ςετͷϏϧυ/࣮ߦ͕࣌ؒ૿Ճ⚠
→ ϖΞϓϩͰͷίετഒ
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CleanArchitecture +
Embedded frameworkΛ࠾༻
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CleanArchitecture + Embedded frameworkΛ࠾༻
CleanArchitectureͰΛׂ
→ ׂ͕͞ΕΔ͜ͱͰςετ͕༰қʹͳΔ
ׂͨ͠ϞδϡʔϧΛEmbedded frameworkʹ
→ λʔήοτׂ͢Δ͜ͱͰϏϧυ͕࣌ؒॖ͞ΕΔ
→ είʔϓ͕খ͘͞ͳͬͯࠩϏϧυޮ͖͘͢ͳΔ
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ܭଌ݁Ռ
ΫϦʔϯϏϧυ࣌ؒʢFramework: 6000ߦʣ
App: 530s
Framework: 18s
શςετ࣮ߦ࣌ؒʢApp: 3500case / Framework: 200caseʣ
App: 102s
Frameworkɿ1s
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Project files
• App
• View / Repository / …
• Domain
• Presenter / UseCase / Entity / …
• PresenterͷςετΛް͍ͨ͘͠ͷͰ
͋͑ͯFrameworkଆʹஔ͍͍ͯΔ
• ҎલView͔ΒςετΛॻ͍͍͕ͯͨ
Presenter͔Βॻ͘Α͏ʹͨ͠
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How to TDD
1. PresenterTestsͰςετΛॻ͘
2. PresenterTestsΛ௨͢
3. UIͱPresenter,OutputΛܨ͙
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How to TDD
1. PresenterTestsͰςετΛॻ͘
2. PresenterTestsΛ௨͢
3. UIͱPresenter,OutputΛܨ͙
Presenter, UseCase, Outputͷ
InterfaceΛߟ͑Δ
1SFTFOUFS5FTUTTXJGU
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How to TDD
1. PresenterTestsͰςετΛॻ͘
2. PresenterTestsΛ௨͢
3. UIͱPresenter,OutputΛܨ͙
PresenterProtocol,
PresenterImpl, UseCaseProtocol,
OutputProtocolͷ࣮
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How to TDD
1. PresenterTestsͰςετΛॻ͘
2. PresenterTestsΛ௨͢
3. UIͱPresenter,OutputΛܨ͙
UIEvent → Presenter
Output → UIө
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How to TDD
1. PresenterTestsͰςετΛॻ͘
2. PresenterTestsΛ௨͢
3. UIͱPresenter,OutputΛܨ͙
UIEvent → Presenter
Output → UIө
⌘+Ctrl+[ or ⌘+Ctrl+]
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·ͱΊ
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·ͱΊ
CleanArchitecture + Embedded FrameworkΛ࠾༻ͨ͠
طଘϓϩδΣΫτͰരͰTDDग़དྷΔΑ͏ʹͳͬͨ
രTDDͰ։ൃޮUpʂ
͝੩ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠