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The swifter way of A/B testing implementation
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gaopin
March 08, 2018
Technology
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Transcript
The swifter way of A/B testing implementation Kouhei Takamatsu(@gaopin1534)
ࣗݾհ • ߴদฏ(gaopin1534) • ਓࡐܥاۀۈ • iOSྺ1͘Β͍ • ͱͱPHPͱ͔Rubyͱ͔ͱྑ͠ •
try! Swift2018ϘϥϯςΟΞελοϑͯ͠·ͨ͠ • ΟεΩʔͱ͔Ϗʔϧ͕͖
by Martin Abegglen (https://goo.gl/VwaMZP)
ABςετ by Silly Deity (https://goo.gl/HsJgy3)
͍ࣺͯͷfunc طଘϩδοΫΛԚછ͢Δذ ͿΒΓABςετআ٫ͷཱྀ ԿͷABςετͬͯΔΜ͚ͬʁ ͦͷABɺςετίʔυॻ͚Δʁ ςετίʔυ͍ͦͦΔʁ
໘͍͘͞
ष͍ͷʹ֖ by Erwin Soo (https://goo.gl/1AS3mE)
ABTesterProtocol associatedtype ABTestPatternType: ABTestPatternProtocol associatedtype ABTestKey: ABTestKeyProtocol func getCurrentPatternKey() ->
ABTestKey A/B test logic functions extension ABTesterProtocol { private func getTargetPattern() -> ABTestPatternType? { return getCurrentPatternKey().pattern as? Self.ABTestPatternType } }
ABTesterKeyProtocol: RawRepresentable associatedtype ABTestPatternType: ABTestPatternProtocol var pattern: ABTestPatternType { get
} ϩάͱͷ࿈݁͘͢͠ɺ ͔ͭenum͑ΑײΛग़ͨ͢Ί RawRepresentableʹ४ڌ
ABTesterPatternClass: ABTestPatternProtocol ॻ͘ABςετύλʔϯ͝ͱʹ࣮ ࣮ࡍͷϩδοΫશ෦͜͜ʹ DefaultΛҰͭ࡞Γɺଞύλʔϯͦͷࢠʹ શύλʔϯΫϥε͕ಉ͡funcΛ࣋ͭͷ͕ຯḩ A/B test logic functions
class CertainABTestPatternDefault: ABTestPatternProtocol { func getLabel() -> String { return
"Live long and prosper." } } class CertainABTestPatternB: CertainABTestPatternDefault { override func getLabel() -> String { return "May the force be with us.” } }
struct CertainABTester: ABTesterProtocol { func getCurrentPatternKey() -> SomeABTestKey { return
.a } typealias ABTestPatternType = SomeABTestPatternDefault typealias ABTestKey = SomeABTestKey func getLable() -> String { return getCurrentPatternKey().pattern.getLabel() } }
SomeTester: ABTesterProtocol SomeTestKey: ABTestKeyProtocol var patternͰબ getCurrentKey PatternDefault: ABTestPatternProtocol PatternB:
PatternDefault ϩδοΫݺͿ ᶃ ᶄ ᶅ
if ABTestManager().getPattern(of: .someABTest) == "B" { label.text = "foo" }
else { label.text = "bar" } ͜Ε͕
lebel.text = SomeABTester().getLabel() ͜͏ͳΔ
Կ͕خ͍͠ʁ • ύλʔϯΛফͯ͠Default͕ੜ͖ͯΕͱΓ͋͑ͣյ Εͳ͍ • ABςετ୯ҐͰཧͰ͖ͯɺશ෦ด͡ࠐΊΕΔ • ABͲ͔ͬͪʹدͤΔͱ͖έʔεΛফ͚ͩ͢ • ύλʔϯআ࣌ʹABTesterͬͯ͠·͏͕ɺޙʑফ
͖͢ͷ͕ϚʔΩϯάͰ͖͍ͯΔঢ়ଶʹͳ͍ͬͯΔ
Կ͕೦ʁ • ϦϑΝΫλ͢Δ༐ؾ͕ͳ͚ΕӬԕʹABTester͕ Γଓ͚Δ • ͠͠ҾͰselfͱ͔Λ͢ඞཁ͕͋Δ • ໘͍͘͞ͷͰಋೖ࣌ʹݏ͕ΒΕΔ • Ұ൪ൃද͔ͨͬͨ͠ʮSwiftͰ࣏ฤʯʹଓ͘
https://github.com/ gaopin1534/Yebisw ࡞Γ్தͰ͕͢ɺɺɺ
͝ਗ਼ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠