実践テスト駆動開発 in iOS/TDD_in_iOS

俺コン Vol.1 / Day. 2

Transcript

1. Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
   Զίϯ Vol.1 Day. 2
   2017/10/03 (Tue)
   

   ࡉপ ༞հ@DeNA
   ࣮ફςετۦಈ։ൃJOJ04
   1
   

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2. ˙:VTVLF)PTPOVNBʢ!UPCJʣ
   • ॴଐ
   ⁃ %F/"48&5άϧʔϓςετج൫νʔϜ
   • 'BWPSJUF
   ⁃
   • ۙگ
   ⁃ J04%$Ͱ-5ొஃ
   ⁃ 'BTUMBOFʹॳ$POUSJCVUJPO
   ⁃ 5XJUUFSΞΠίϯΛม͑ͨ
   ⁃ 4UBDL0WFSqPXͰॳճ౴
   ⁃ ԶίϯEBZͰॳ࢘ձ
   ࣗݾ঺հ
   Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
   2
   

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3. ࠓ೔ɺ࿩͢͜ͱ
   3
   Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
   

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4. J04ΞϓϦ։ൃͰ
   ςετࣗಈԽɾ5%%Λ
   Ͳ͏ద༻͢Δ͔ʁ
   4
   Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
   ࢲͷߟ͑Λ࿩͠·͢
   

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5. ΞδΣϯμ
   5
   Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
   • 5%%ͷ෮श
   • J04ΞϓϦ։ൃʹ͓͚Δ
   • ࣗಈςετͷ՝୊
   • 5%%
   • ϥΠϒίʔσΟϯά
   • ·ͱΊ
   

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6. ςετۦಈ։ൃʢ5%%ʣͱ͸
   6
   Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
   

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7. ςετۦಈ։ൃʢTDDʣͱ͸
   7
   Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
   • ςετΛઌʹॻ͘ελΠϧͷʮ։ൃख๏ʯ
   • 3&%ˠ(SFFOˠ3FGBDUPS
   • ,FOU#FDL͕ఏএ
   

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8. ςετۦಈ։ൃʢTDDʣͱ͸
   8
   Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
   RED
   Green
   Refactor
   ςετΛॻ͘
   ࠷௿ݶͷ࣮૷
   ॏෳΛऔΓআ͘
   

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9. 5%%ͷ
   ϝϦοτɾσϝϦοτ
   9
   Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
   

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10. TDD ͷϝϦοτ
    10
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    • ઌʹςετΛॻ͘͜ͱͰΰʔϧ͕໌֬ʹ
    • ςετ͠΍͍͢ઃܭʹͳΔ
    • Ұ౓ʹҰͭͷ͜ͱ͚ͩ΍Δ͜ͱͰूத
    • ෆ҆ΛݮΒͤΔ
    

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11. TDD ͷσϝϦοτ
    11
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    • εΩϧ͕ඞཁ
    • ա৒ͳઃܭʹͳΔ͜ͱ΋
    • 5%%JT%FBE
    • ద༻ͮ͠Β͍ྖҬ΋
    • ηΩϡϦςΟιϑτ
    

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12. J04ΞϓϦ։ൃͰ͸
    Ͳ͏ͳͷ͔ʁ
    12
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    

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13. ͦͷલʹʜ
    13
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    

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14. υΩυΩೋ୒ΫΠζ
    "ɺ#ɺͲͪΒ͕ਖ਼͍͠ʁ
    14
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    

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15. ୈ̍໰
    15
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    

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16. ɹɹ"ςετͷͳ͍ίʔυ
    ɹɹ#ςετͷ͋Δίʔυ
    16
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    

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17. ɹɹ"ςετͷͳ͍ίʔυ
    ɹɹ#ςετͷ͋Δίʔυ
    17
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    ⭕
    

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18. ୈ̎໰
    18
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    

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19. ɹɹ"Ձ஋ΛੜΉ͚Ͳɺόάͷ͋Δίʔυ
    ɹɹ#όά͕ແ͍͚ͲɺՁ஋Λੜ·ͳ͍ίʔυ
    19
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    

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20. ɹɹ"Ձ஋ΛੜΉ͚Ͳɺόάͷ͋Δίʔυ
    ɹɹ#όά͕ແ͍͚ͲɺՁ஋Λੜ·ͳ͍ίʔυ
    20
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    ⭕
    

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21. ୈ໰
    21
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    

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22. ɹɹ"Ձ஋ΛੜΉ͕ɺςετͷͳ͍ίʔυ
    ɹɹ#ςετ͕͋Δ͕ɺՁ஋Λੜ·ͳ͍ίʔυ
    22
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    

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23. ɹɹ"Ձ஋ΛੜΉ͕ɺςετͷͳ͍ίʔυ
    ɹɹ#ςετ͕͋Δ͕ɺՁ஋Λੜ·ͳ͍ίʔυ
    23
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    ⭕
    

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24. ࠷ॳͷ໰୊
    24
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    

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25. ɹɹ"ςετͷͳ͍ίʔυ
    ɹɹ#ςετͷ͋Δίʔυ
    25
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    

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26. ɹɹ"ςετͷͳ͍ίʔυ
    ɹɹ#ςετͷ͋Δίʔυ
    26
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    ͲͪΒ͕ਖ਼͍͔͠͸৔߹ʹΑΔ
    ௜໧ʜͦΕ͕౴͑ͩ
    

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27. ςετΛॻ͘͜ͱ͕
    ৗʹਖ਼͍͠Θ͚Ͱ͸ͳ͍
    27
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    

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28. J04ΞϓϦʹ͓͚Δ
    ςετࣗಈԽͷ՝୊
    28
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    

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29. ςετࣗಈԽͷ՝୊
    29
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    • εΩϧ͕ඞཁ
    • ࣮૷ίετ
    • ϝϯςφϯείετ
    • ࣮ߦʹ͕͔͔࣌ؒΔ
    

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30. ςετࣗಈԽͷ՝୊
    30
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    • εΩϧ͕ඞཁ
    • ࣮૷ίετ
    • ϝϯςφϯείετ
    • ࣮ߦʹ͕͔͔࣌ؒΔ
    ͜Ε͕ຊ౰ͷ՝୊ʁ
    

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31. Ұ൪ͷ՝୊
    31
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    

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32. τϨʔυΦϑͷݟۃΊ
    32
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    

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33. τϨʔυΦϑͷݟۃΊ
    33
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    • Ͳ͜·ͰࣗಈςετΛద༻͢Δͷ͔ʁ
    • ΧόϨοδ
    • ୭͕ϝϯςφϯεΛ͢Δʁ
    • ͭ·Δͱ͜ΖɺͲ͜ʹՁ஋Λஔ͖͍ͨʁ
    

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34. τϨʔυΦϑͷݟۃΊ
    34
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    • Ͳ͜·ͰࣗಈςετΛద༻͢Δͷ͔ʁ
    • ΧόϨοδ
    • ୭͕ϝϯςφϯεΛ͢Δʁ
    • ͭ·Δͱ͜ΖɺͲ͜ʹՁ஋Λஔ͖͍ͨʁ
    ͔ͬ͠Γߟ͑ͳ͍ͱɺςετΛ࡞Δ͜ͱ
    ͕໨తʹͳΓɺ࠷ޙ͸ࣺͯΒΕΔ
    

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35. खڧ͍࣭໰
    35
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    

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36. खڧ͍࣭໰
    36
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    • ԿͷͨΊʹςετΛࣗಈԽ͢Δͷʁ
    • νʔϜશһ͕ೲಘ͍ͯ͠Δʁ
    • ଞͷ1+ͷ੒ޭࣄྫΛͦͷ··ద༻ͯ͠ͳ͍ʁ
    • Ձ஋Λੜ·ͳ͍ςετʹ߆ͬͯͳ͍ʁ
    • ͦ΋ͦ΋ࣗಈԽ͢Δඞཁ͋Δͷʁ
    

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37. खڧ͍࣭໰
    37
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    • ԿͷͨΊʹςετΛࣗಈԽ͢Δͷʁ
    • νʔϜશһ͕ೲಘ͍ͯ͠Δʁ
    • ଞͷ1+ͷ੒ޭࣄྫΛͦͷ··ద༻ͯ͠ͳ͍ʁ
    • Ձ஋Λੜ·ͳ͍ςετʹ߆ͬͯͳ͍ʁ
    • ͦ΋ͦ΋ࣗಈԽ͢Δඞཁ͋Δͷʁ
    ςετٕ๏͸੔͖͕ͬͯͨɺࣗ෼͕ͨͪ
    ඞཁͳ΋ͷΛऔࣺબ୒͢Δ͜ͱ͕ॏཁ
    

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38. ͍ͭςετࣗಈԽʹ
    औΓ૊Ή͔ʁ
    38
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    

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39. ͍ͭςετࣗಈԽʹऔΓ૊Ή͔ʁ
    39
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    ϏδωεతʹՁ஋ΛੜΉͱݟࠐΊͨ࣌
    ࢢ৔ͰՁ஋ΛੜΉ͔Θ͔Βͳ͍ஈ֊Ͱɺ
    ςετΛࣗಈԽ͢ΔՁ஋͸ബ͍
    ϓϩάϥϚ͕࣮૷࣌ʹෆ҆Λײ͡Δ෦෼
    ωΨςΟϒͳײ৘͸ɺ
    ଟ͘ͷ࡞ۀʹϚΠφεͳӨڹΛ༩͕͑ͪ
    

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40. J04ΞϓϦ։ൃʹ͓͚Δ
    ςετۦಈ։ൃʢ5%%ʣ
    40
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    

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41. iOSΞϓϦ։ൃʹ͓͚ΔTDD
    41
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    • 6*ςετ
    ɹ⭕ࣗ৴Λײͯ͡ɺ಺෦ઃܭͷվળ͕͠΍͘͢
    ɹ❌࣮૷ʹ͸͕͔͔࣌ؒΔ
    • ୯ମςετ
    ɹ⭕ςετ͠΍͍͢ઃܭʹͳΔ
    ɹ⭕҆શωοτ͕ுΓ८Β͞ΕΔ
    

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42. ϥΠϒίʔσΟϯά
    42
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    

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43. ࡞Δ΋ͷ
    43
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    λοϓͨ͠Βϝοηʔδ͕දࣔ
    

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44. ϥΠϒίʔσΟϯά
    Λऴ͑ͯ
    44
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    

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45. ϥΠϒίʔσΟϯάΛऴ͑ͯ
    45
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    • Ұͭͷ͜ͱʹूதͰָ͖͍ͯ͠
    • Ͱ΋γϛϡϨʔλىಈʹ͸͔͔࣌ؒΔͳ
    • ϦϑΝΫλϦϯά͸΍͸Γྑ͍श׳ͩ
    • ϝοηʔδ͕มΘͬͨΒमਖ਼͠ͳ͍͔ɾɾɾ
    • ॏཁͳέʔε͸ྑ͍͚Ͳ͜ͷςετ͸ա৒͔ͳ
    • ୯ମϨϕϧͩͬͨΒ5%%Ͱྑ͍͔΋ʁ
    

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46. ϥΠϒίʔσΟϯάΛऴ͑ͯ
    46
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    • Ұͭͷ͜ͱʹूதͰָ͖͍ͯ͠
    • Ͱ΋γϛϡϨʔλىಈʹ͸͔͔࣌ؒΔͳ
    • ϦϑΝΫλϦϯά͸΍͸Γྑ͍श׳ͩ
    • ϝοηʔδ͕มΘͬͨΒमਖ਼͠ͳ͍͔ɾɾɾ
    • ॏཁͳέʔε͸ྑ͍͚Ͳ͜ͷςετ͸ա৒͔ͳ
    • ୯ମϨϕϧͩͬͨΒ5%%Ͱྑ͍͔΋ʁ
    ײ৘ɾؾ͖ͮΛେ੾ʹ͠Α͏ʂ
    

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47. ·ͱΊ
    47
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    

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48. ·ͱΊ
    48
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    • େ੾ͳͷ͸Ձ஋ͷݟۃΊ
    • ܧଓతʹτϨʔυΦϑΛݟۃΊ͍ͯ͘
    • ϝϯόʔͷ੠Λௌ͘
    • ςετͷ੠Λௌ͘
    • J04Ͱ΋5%%͸׆༻Ͱ͖Δ
    • ײ৘ͷϑΟʔυόοΫΛେ੾ʹ͠Α͏
    • ۜͷ஄ؙ͸ͳ͍
    

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49. %F/"5FTUJOH#MPH
    1VCMJTIFE
    IUUQTXFUEFOBDPN
    49
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    

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50. &OKPZ%FWFMPQNFOU
    XJUI5%%
    50
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    

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