introduce unit testing

shibuya.apk #24

Transcript

1. 1 @shibuya.apk #24 ୯ମςετΛ
 Α͏΍͘ೖΕͨʂ Takasy
 @takattata ··ͷͯ͘Μ(Ծ) ຬΛ࣌ͯ͠ҭࣇϞʔυʹొ৔ ϚϚ͞Μ͔ΒΤϯδχΞ·Ͱ༊͢ڧྗͳ༊͠Ωϟϥ
2. 2 Do you write unit tests? ୯ମςετॻ͍͍ͯ·͔͢ʁ
3. 3 ͜ͷ-5Ͱ Ұߦ͸
 ςετΛॻ͚ΔΑ͏ʹͳΔʂʂ
 
 
 ͱࢥ͍·͢ɺଟ෼ 
 ˞࣭͸౓֎ࢹ ୯ମςετॻ͍͍ͯ·͔͢ʁ
4. 4 ˞ͱ͍ͬͯ΋ࣗ෼ͷ஌ࣝྔ͸ ୯ମςετॻ͍͍ͯ·͔͢ʁ ɾຊΛ͞ΒͬͱಡΜͩ͜ͱ͕͋Δ
 ɾ3Y4XJGUΛ࢖͍ͬͯΔJ04ͷςετΛগ͠ॻ͍ͨ ͜ͱ͕͋Δ
5. 5 Part that I introduced ಋೖͯ͠ΈͨՕॴ
6. 6 ɾ,PUMJO
 ɾ$MFBO"SDIJUFDUVSF
 ɾ3Y+BWB
 ɾ,PEFJO
   ɾ""$
   7JFX.PEFM
   -JWF%BUB ಋೖͯ͠ΈͨՕॴ ʮ··ͷͯʯͷߏ੒
7. 7 ର৅
   %PNBJO
   %BUB૚ ಋೖͯ͠ΈͨՕॴ 
   6TF$BTF
   &OUJUZΛ.PEFMʹͯ͠7.ʹ౉͢
   
   3FQPTJUPSZ
   %BUB4UPSFΛ࢖͏*'
 
   %BUB4UPSF %BP 
   &OUJUZΛऔಘ͢Δ
8. 8 ର৅
   %PNBJO
   %BUB૚ ಋೖͯ͠ΈͨՕॴ ࠓճॻ͍ͨͷ͸ɺ ᶃ
   ΫϥεΛ.PDLͰ࡞੒͢Δ
 ᶄ
   4JOHMF 3Y ͷ஋Λςετ͢Δ
 ᶅ
   ಛఆͷؔ਺͕ݺͼग़͞Ε͔ͨΛ֬ೝ͢Δ
9. 9 ࢖ͬͨϥΠϒϥϦ ಋೖͯ͠ΈͨՕॴ ɾ+6OJU
 ɾ.PDLJUP
10. 10 .PDLJUP ಋೖͯ͠ΈͨՕॴ ɾpOBM໰୊ͷճආ ࢀߟɿ%SPJE,BJHJͷιʔε
 ˞3PCPMFDUSJD΋࢖ΘΕ͍ͯΔ
 IUUQTHJUIVCDPN%SPJE,BJHJDPOGFSFODFBQQ
11. 11 ಋೖͯ͠ΈͨՕॴ 6TF$BTF ϓϩμΫτίʔυ ςετίʔυ ᶃ ᶄ ᶅ
12. 12 ಋೖͯ͠ΈͨՕॴ 3FQPTJUPSZ ϓϩμΫτίʔυ ςετίʔυ ᶃ ᶄ ᶅ
13. 13 ಋೖͯ͠ΈͨՕॴ ˞ಾ
    %BUB4UPSF %BP ϓϩμΫτίʔυ
14. 14 ಋೖͯ͠ΈͨՕॴ ςετίʔυ ˞ಾ
    %BUB4UPSF %BP
15. 15 ಋೖͯ͠ΈͨՕॴ ςετίʔυ ˞ಾ
    %BUB4UPSF %BP ͜Ε.PDLͷςετʹͳͬͯͳ͍
    
16. 16 What I can do / can not do ग़དྷ͍ͯΔ͜ͱ / ͍ͳ͍͜ͱ
17. 17 ग़དྷ͍ͯΔ͜ͱ ग़དྷ͍ͯΔ͜ͱ͍ͳ͍͜ͱ ɾݺͼग़֬͠ೝ ग़དྷ͍ͯͳ͍͜ͱ ɾ'JSFCBTFͳͲαʔυύʔςΟ΄͔࢖༻࣌ͷςετ
 ɾ3YͷPO&SSPSͷ࣌ͷςετ ͳͲͳͲ৭ʑ
18. 18 Let’s write unit tests! ͜ΕͰօ͞Μ
 ࠓ೔͔ΒςετΛॻ͚·͢Ͷʂ Ұߦ͸ʂ
19. 19 ˞ո͍͠
    7JFX.PEFM ಋೖͯ͠ΈͨՕॴ ௥Ճ͢Δ΋ͷɿ ࢀߟɿhttp://hydrakecat.hatenablog.jp/entry/2016/12/12/ RxJava_%E3%81%AE%E3%83%86%E3%82%B9%E3%83%88%281%29%3A_TestSubscriber%2C_test%28%29%2C_TestScheduler → SubscribeଆͷεϨουΛίϯτϩʔϧ͢Δ
20. 20 ಋೖͯ͠ΈͨՕॴ ˞ո͍͠
    7JFX.PEFM