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introduce unit testing
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takattata
April 13, 2018
Programming
1
520
introduce unit testing
shibuya.apk #24
takattata
April 13, 2018
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Transcript
1 @shibuya.apk #24 ୯ମςετΛ Α͏͘ೖΕͨʂ Takasy @takattata ··ͷͯ͘Μ(Ծ) ຬΛ࣌ͯ͠ҭࣇϞʔυʹొ ϚϚ͞Μ͔ΒΤϯδχΞ·Ͱ༊͢ڧྗͳ༊͠Ωϟϥ
2 Do you write unit tests? ୯ମςετॻ͍͍ͯ·͔͢ʁ
3 ͜ͷ-5Ͱ Ұߦ ςετΛॻ͚ΔΑ͏ʹͳΔʂʂ ͱࢥ͍·͢ɺଟ ˞࣭֎ࢹ ୯ମςετॻ͍͍ͯ·͔͢ʁ
4 ˞ͱ͍ͬͯࣗͷࣝྔ ୯ମςετॻ͍͍ͯ·͔͢ʁ ɾຊΛ͞ΒͬͱಡΜͩ͜ͱ͕͋Δ ɾ3Y4XJGUΛ͍ͬͯΔJ04ͷςετΛগ͠ॻ͍ͨ ͜ͱ͕͋Δ
5 Part that I introduced ಋೖͯ͠ΈͨՕॴ
6 ɾ,PUMJO ɾ$MFBO"SDIJUFDUVSF ɾ3Y+BWB ɾ,PEFJO ɾ""$7JFX.PEFM -JWF%BUB ಋೖͯ͠ΈͨՕॴ ʮ··ͷͯʯͷߏ
7 ର%PNBJO %BUB ಋೖͯ͠ΈͨՕॴ 6TF$BTF&OUJUZΛ.PEFMʹͯ͠7.ʹ͢ 3FQPTJUPSZ%BUB4UPSFΛ͏*' %BUB4UPSF %BP &OUJUZΛऔಘ͢Δ
8 ର%PNBJO %BUB ಋೖͯ͠ΈͨՕॴ ࠓճॻ͍ͨͷɺ ᶃΫϥεΛ.PDLͰ࡞͢Δ ᶄ4JOHMF 3Y ͷΛςετ͢Δ ᶅಛఆͷ͕ؔݺͼग़͞Ε͔ͨΛ֬ೝ͢Δ
9 ͬͨϥΠϒϥϦ ಋೖͯ͠ΈͨՕॴ ɾ+6OJU ɾ.PDLJUP
10 .PDLJUP ಋೖͯ͠ΈͨՕॴ ɾpOBMͷճආ ࢀߟɿ%SPJE,BJHJͷιʔε ˞3PCPMFDUSJDΘΕ͍ͯΔ IUUQTHJUIVCDPN%SPJE,BJHJDPOGFSFODFBQQ
11 ಋೖͯ͠ΈͨՕॴ 6TF$BTF ϓϩμΫτίʔυ ςετίʔυ ᶃ ᶄ ᶅ
12 ಋೖͯ͠ΈͨՕॴ 3FQPTJUPSZ ϓϩμΫτίʔυ ςετίʔυ ᶃ ᶄ ᶅ
13 ಋೖͯ͠ΈͨՕॴ ˞ಾ%BUB4UPSF %BP ϓϩμΫτίʔυ
14 ಋೖͯ͠ΈͨՕॴ ςετίʔυ ˞ಾ%BUB4UPSF %BP
15 ಋೖͯ͠ΈͨՕॴ ςετίʔυ ˞ಾ%BUB4UPSF %BP ͜Ε.PDLͷςετʹͳͬͯͳ͍
16 What I can do / can not do ग़དྷ͍ͯΔ͜ͱ
/ ͍ͳ͍͜ͱ
17 ग़དྷ͍ͯΔ͜ͱ ग़དྷ͍ͯΔ͜ͱ͍ͳ͍͜ͱ ɾݺͼग़֬͠ೝ ग़དྷ͍ͯͳ͍͜ͱ ɾ'JSFCBTFͳͲαʔυύʔςΟ΄͔༻࣌ͷςετ ɾ3YͷPO&SSPSͷ࣌ͷςετ ͳͲͳͲ৭ʑ
18 Let’s write unit tests! ͜ΕͰօ͞Μ ࠓ͔ΒςετΛॻ͚·͢Ͷʂ Ұߦʂ
19 ˞ո͍͠7JFX.PEFM ಋೖͯ͠ΈͨՕॴ Ճ͢Δͷɿ 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 ಋೖͯ͠ΈͨՕॴ ˞ո͍͠7JFX.PEFM