shibuya.apk #24
1@shibuya.apk #24୯ମςετΛ Α͏͘ೖΕͨʂTakasy @takattata··ͷͯ͘Μ(Ծ)ຬΛ࣌ͯ͠ҭࣇϞʔυʹొϚϚ͞Μ͔ΒΤϯδχΞ·Ͱ༊͢ڧྗͳ༊͠Ωϟϥ
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2Do you write unit tests?୯ମςετॻ͍͍ͯ·͔͢ʁ
3͜ͷ-5ͰҰߦ ςετΛॻ͚ΔΑ͏ʹͳΔʂʂ ͱࢥ͍·͢ɺଟ ˞࣭֎ࢹ୯ମςετॻ͍͍ͯ·͔͢ʁ
4˞ͱ͍ͬͯࣗͷࣝྔ୯ମςετॻ͍͍ͯ·͔͢ʁɾຊΛ͞ΒͬͱಡΜͩ͜ͱ͕͋Δ ɾ3Y4XJGUΛ͍ͬͯΔJ04ͷςετΛগ͠ॻ͍ͨ͜ͱ͕͋Δ
5Part that I introducedಋೖͯ͠ΈͨՕॴ
6ɾ,PUMJO ɾ$MFBO"SDIJUFDUVSF ɾ3Y+BWB ɾ,PEFJOɾ""$7JFX.PEFM -JWF%BUBಋೖͯ͠ΈͨՕॴʮ··ͷͯʯͷߏ
7ର%PNBJO %BUBಋೖͯ͠ΈͨՕॴ6TF$BTF&OUJUZΛ.PEFMʹͯ͠7.ʹ͢3FQPTJUPSZ%BUB4UPSFΛ͏*' %BUB4UPSF %BP&OUJUZΛऔಘ͢Δ
8ର%PNBJO %BUBಋೖͯ͠ΈͨՕॴࠓճॻ͍ͨͷɺᶃΫϥεΛ.PDLͰ࡞͢Δ ᶄ4JOHMF 3YͷΛςετ͢Δ ᶅಛఆͷ͕ؔݺͼग़͞Ε͔ͨΛ֬ೝ͢Δ
9ͬͨϥΠϒϥϦಋೖͯ͠ΈͨՕॴɾ+6OJU ɾ.PDLJUP
10.PDLJUPಋೖͯ͠ΈͨՕॴɾpOBMͷճආࢀߟɿ%SPJE,BJHJͷιʔε ˞3PCPMFDUSJDΘΕ͍ͯΔ IUUQTHJUIVCDPN%SPJE,BJHJDPOGFSFODFBQQ
11ಋೖͯ͠ΈͨՕॴ6TF$BTFϓϩμΫτίʔυςετίʔυᶃᶄᶅ
12ಋೖͯ͠ΈͨՕॴ3FQPTJUPSZϓϩμΫτίʔυςετίʔυᶃᶄᶅ
13ಋೖͯ͠ΈͨՕॴ˞ಾ%BUB4UPSF %BPϓϩμΫτίʔυ
14ಋೖͯ͠ΈͨՕॴςετίʔυ˞ಾ%BUB4UPSF %BP
15ಋೖͯ͠ΈͨՕॴςετίʔυ˞ಾ%BUB4UPSF %BP͜Ε.PDLͷςετʹͳͬͯͳ͍
16What I can do / can not doग़དྷ͍ͯΔ͜ͱ / ͍ͳ͍͜ͱ
17ग़དྷ͍ͯΔ͜ͱग़དྷ͍ͯΔ͜ͱ͍ͳ͍͜ͱɾݺͼग़֬͠ೝग़དྷ͍ͯͳ͍͜ͱɾ'JSFCBTFͳͲαʔυύʔςΟ΄͔༻࣌ͷςετ ɾ3YͷPO&SSPSͷ࣌ͷςετͳͲͳͲ৭ʑ
18Let’s write unit tests!͜ΕͰօ͞Μ ࠓ͔ΒςετΛॻ͚·͢ͶʂҰߦʂ
19˞ո͍͠7JFX.PEFMಋೖͯ͠ΈͨՕॴՃ͢Δͷɿࢀߟɿhttp://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
20ಋೖͯ͠ΈͨՕॴ˞ո͍͠7JFX.PEFM