ユニットテストを学んだ次に知りたかったApple標準APIに対するテストのやり方

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ojun ϢχοτςετΛֶΜͩ࣍ʹ ஌Γ͔ͨͬͨ   Appleඪ४APIʹ ର͢Δςετͷ΍Γํ

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ࣗݾ঺հ • ໊લ • ojunʢ͓͡ΎΜʣ • ॴଐ • pixivࣄۀຊ෦ΞϓϦΤϯδχΞϦϯά • ࠷ۙ͸·͍ͬͯΔ͜ͱ • αʔϞϯϥϯ

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ࠓճͷൃදʹ͍ͭͯ

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ࠓճͷൃදʹ͍ͭͯ • Appleඪ४APIʹରͯ͠ϢχοτςετΛ௥Ճ͠Α͏ͱͯ͠ϋϚͬͨ͜ͱ ͱɺͦͷղܾํ๏Λɺ؆୯ͳσϞΞϓϦΛ௨ͯ͠ൃද͠·͢ • ಛʹࠓճ͸ҎԼͷΦϒδΣΫτʹରͯ͠ςετΛ௥Ճͨ͠࿩Λ͠·͢ • UNUserNoti fi cationCenter

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ର৅

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ର৅ • Ϣχοτςετͷॻ͖ํΛֶͼ࢝Ίͨਓ • ΞʔΩςΫνϟʔΛֶͼ࢝Ίͨਓ

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σϞΞϓϦ֓ཁ

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σϞΞϓϦ֓ཁ • 1೔1ճ௨஌͕དྷΔϦϚΠϯυΞϓϦ • ෳ਺ͷλεΫ͕ొ࿥Ͱ͖Δ • ొ࿥ͨ͠λΠϛϯά͔Β24 * n࣌ؒޙʹϩʔΧϧ௨஌͕དྷΔ • λεΫΛ࡟আͰ͖Δ

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σϞΞϓϦ֓ཁ

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σϞΞϓϦ֓ཁ 􀄫

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σϞΞϓϦ֓ཁ 􀅉 􀄫

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σϞΞϓϦ֓ཁ 􀅉 􀄫 􀄫

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σϞΞϓϦ֓ཁ • ϩʔΧϧ௨஌Λද͢ߏ଄ମΛఆٛ • ߏ଄ମʹ͸ҎԼͷ3͕ͭଘࡏ • ID • λΠτϧจݴ • ϘσΟͷจݴ

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σϞΞϓϦ֓ཁ • ొ࿥ͨ͠৘ใ͸UserDefaultsͰอଘ • ௥Ճ͞ΕͨλΠϛϯάͰ   UNUserNoti fi cationCenterʹ௥Ճ • ͪͳΈʹ   UNUserNoti fi cationCenterͷpendingRequest   Λ࢖͏Α͏ʹ͢Ε͹UserDefaultsʹอଘ͢Δඞཁ͸   ͳ͘ͳΔ

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Schedulerͷৄࡉ

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Schedulerͷৄࡉ

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Schedulerͷৄࡉ

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Schedulerͷৄࡉ

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লུ

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লུ

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Schedulerͷৄࡉ

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Schedulerͷৄࡉ

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Schedulerͷৄࡉ

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Schedulerͷৄࡉ

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Schedulerͷৄࡉ

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• SchedulerΛੜ੒ͨ͠ޙʹ೚ҙͷϝιουΛݺͼग़͢ • Ҿ਺ʹ͸೚ҙͷLocalNoti fi cationΛ௥Ճ͢Δ Schedulerͷ࢖͍ํ

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σϞΞϓϦͷ࣮ߦ

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σϞΞϓϦͷ࣮ߦ • ӈ্ͷʮ+ʯϘλϯ͔ΒλεΫΛ௥Ճ͢Δ • ௥Ճͨ͠λεΫ͕໰୊ͳ͘දࣔ͞ΕΔ • λεΫΛ௥Ճͨ͠ޙͷdebugදࣔ͸࣍ͷΑ͏ʹͳΔ

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• ໰୊ͳ͘௨஌ͷpending͕Ͱ͖͍ͯΔʂ🎉 λεΫΛ௥Ճͨ࣌͠ͷdebugදࣔ

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ςετ௥Ճ͢Δͧʂ

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௥Ճ͢Δςετͷ಺༰

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• ඞཁͳ߲໨Λclass֎ʹఆٛ ςετ֓ཁ

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• ඞཁͳ߲໨Λclass֎ʹఆٛ • localNoti fi cationΛม਺ͱͯ͠   ఆٛ ςετ֓ཁ

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• ҎԼͷςετΛॻ͘৔߹ɺpendig͞ΕͨϩʔΧϧ௨஌ΛऔΓग़͢͜ͱ͕ Ͱ͖ͳ͍ˠSchedulerΛमਖ਼ طଘͷModelͷ໰୊఺

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লུ

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লུ

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লུ

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• setLocalNoti fi cationΛ௥Ճͯ͠ϩʔΧϧ௨஌Λొ࿥   ʢ಺༰: ຖ೔΍Δ͜ͱ / Ոʹண͍ͨΒ͓ṟΛग़͢ ʣ ςετΛ௥Ճ͢Δ

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• ͖ͬ͞मਖ਼ͨ͠ม਺Λར༻ͯ͠pending͞Εͨ௨஌ΛऔΓग़͠ςετ͢ Δ ςετΛ௥Ճ͢Δ

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• ඇಉظͷςετͳͷͰexpectionΛઃఆ͢Δ ςετΛ௥Ճ͢Δ

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• AssertEqualͷޙʹful fi ll()͢Δ ςετΛ௥Ճ͢Δ

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• ςετΛ࣮ߦ͢Δͱ੒ޭ͢Δ🎉 ςετΛ௥Ճ͢Δ

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࣮ػͰΞϓϦΛىಈ͢Δͱɾɾɾ

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࣮ػͰΞϓϦΛىಈ͢Δͱɾɾɾ 􀃯

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Կ͕໰୊ͩͬͨͷ͔ʁ

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Կ͕໰୊ͩͬͨͷ͔ • UNUserNoti fi cationCenter.current()ΛςετͰ௚઀ݺͼग़ͯ͠͠·ͬͨ লུ

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লུ

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Ͳ͏͢Ε͹Α͔ͬͨͷ͔

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• UNUserNoti fi cationCenter.current()ΛMock͢Δ • Mock͢Δ͜ͱͰ • debug / production → UNUserNoti fi cationCenter.current() • test → Mockͨ͠Ϟϊ Ͳ͏͢Ε͹Α͔͔ͬͨ

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• UserDefaultsͰ͋Ε͹ suiteName Λར༻͢Δ͜ͱͰςετ͢Δࡍʹ debugʹӨڹΛ༩͑ͳ͍Α͏ʹ͢Δ͜ͱ͕Մ • UserDefaults(suiteName: “pixiv_app_night_for_test”) • ͔͠͠ɺUNUserNoti fi cationCenterʹ͸ଘࡏ͠ͳ͍ Ͳ͏΍ͬͯMock͢Δͷ͔

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• protocolΛར༻͢Δ͜ͱͰඪ४APIʹରͯ͠΋MockΛߦ͑ΔΑ͏ʹ͢Δ ͦ͜Ͱ 6/6TFS/PUJ fi QSPUPDPM 6/6TFS/PUJ fi EFCVHSFMFBTF UFTU

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• SchedulerΛ࡞Δ࣌ʹߦ͍ͬͯͨ͜ͱͱಉ༷ͷ͜ͱΛߦ͏ ͦ͜Ͱ

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protocolΛఆٛ

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ར༻͢ΔϝιουΛఆٛ

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ར༻͢ΔϝιουΛఆٛ

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extensionΛར༻ͯ͠४ڌͤ͞Δ

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Jump to De fi nitionΛ࢖͏ͱָ

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Jump to De fi nitionΛ࢖͏ͱָ

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Jump to De fi nitionΛ࢖͏ͱָ

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Jump to De fi nitionΛ࢖͏ͱָ

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extensionΛར༻ͯ͠४ڌͤ͞Δ

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Schedulerͷमਖ਼ ͦͷ1

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Schedulerͷमਖ਼ ͦͷ1

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Schedulerͷमਖ਼ ͦͷ1

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• test༻ͷϞσϧੜ੒ϝιουΛ௥Ճ Schedulerͷमਖ਼ ͦͷ2

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• test༻ͷϞσϧੜ੒ϝιουΛ௥Ճ Schedulerͷमਖ਼ ͦͷ2

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Schedulerͷमਖ਼ ͦͷ2 • γϯάϧτϯΫϥε౳Ͱ `private init`͕࣮૷͞Ε͍ͯͨ৔߹ʹ༗ޮ

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Mockͷ࡞੒

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Mockͷ࡞੒

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Mockͷ࡞੒

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Mockͷ࡞੒

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Mockͷ࡞੒

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Mockͷ࡞੒

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Mockͷ࡞੒

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ςετमਖ਼

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ςετͷमਖ਼

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ςετͷमਖ਼

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ςετͷमਖ਼

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ࠓ౓ͦ͜ςετ੒ޭ🎉 􀇻

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·ͱΊ

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·ͱΊ • Ϣχοτςετ࣌ʹMockΛར༻͠ͳ͍ͱdebugϏϧυʹӨڹΛ༩͑Δ ͜ͱ͕͋Δ • ඪ४APIʹରͯ͠MockΛ͢Δͱ͖͸protocolΛ࡞੒ͯ͠ର৅ͷΫϥε ʢΦϒδΣΫτʣʹ४ڌͤ͞Δ