$30 off During Our Annual Pro Sale. View Details »

見てわかるテスト駆動開発 / TDD Workshop

Recruit
PRO
September 09, 2022

見てわかるテスト駆動開発 / TDD Workshop

2022年度リクルート エンジニアコース新人研修の講義資料です

Recruit
PRO

September 09, 2022
Tweet

More Decks by Recruit

Other Decks in Technology

Transcript

  1. ݟͯΘ͔Δςετۦಈ։ൃ ࿨ా୎ਓ  !U@XBEB

  2. t-wada t_wada twada 📷🙆 📹🙅 🙆 ΑΖ͓͘͠ئ͍͠·͢

  3. खֻ͚ͨຊͨͪ

  4. 4PGUXBSF%FTJHO೥݄߸ୈಛू

  5. ςετۦಈ։ൃ ͱ͸Կ͔ % &. 0

  6. ʮಈ࡞͢Δ͖Ε͍ͳίʔυʯɻ3PO+F ff SJFTͷ͜ͷ ؆ܿͳݴ༿͕ɺςετۦಈ։ൃʢ5%%ʣͷΰʔϧ ͩɻಈ࡞͢Δ͖Ε͍ͳίʔυ͸͋ΒΏΔҙຯͰՁ஋ ͕͋Δɻ ᴷ,FOU#FDL ʰςετۦಈ։ൃʱ·͕͖͑

  7.  ࣍ͷ໨ඪΛߟ͑Δ  ͦͷ໨ඪΛࣔ͢ςετΛॻ͘  ͦͷςετΛ࣮ߦࣦͯ͠ഊͤ͞Δ 3FE   ໨తͷίʔυΛॻ͘

     Ͱॻ͍ͨςετΛ੒ޭͤ͞Δ (SFFO   ςετ͕௨Δ··ͰϦϑΝΫλϦϯάΛߦ͏ 3FGBDUPS   ̍ʙΛ܁Γฦ͢ 5%%ͷαΠΫϧ
  8. Write a program that prints the numbers from 1 to

    100. But for multiples of three print “Fizz” instead of the number and for the multiples of fi ve print “Buzz”. For numbers which are multiples of both three and fi ve print “FizzBuzz”. ͔Β·Ͱͷ਺ΛϓϦϯτ͢ΔϓϩάϥϜΛॻ͚ɻ ͨͩ͠ͷഒ਺ͷͱ͖͸਺ͷ୅ΘΓʹň'J[[ʼnͱɺͷഒ ਺ͷͱ͖͸ň#V[[ʼnͱϓϦϯτ͠ɺͱ྆ํͷഒ਺ͷ৔ ߹ʹ͸ň'J[[#V[[ʼnͱϓϦϯτ͢Δ͜ͱɻ http://tickletux.wordpress.com/2007/01/24/using- fi zzbuzz-to- fi nd-developers-who-grok-coding/ http://www.aoky.net/articles/jeff_atwood/why_cant_programmers_program.htm σϞ'J[[#V[[໰୊ % &. 0
  9. લ൒σϞͷ·ͱΊ5%%ͷεΩϧ w໰୊Λখ͘͞෼ׂ͢Δ wา෯Λௐ੔͢Δ wςετˠԾ࣮૷ˠࡾ֯ଌྔˠ࣮૷ wςετˠԾ࣮૷ˠ࣮૷ wςετˠ໌നͳ࣮૷ wςετͷߏ଄ԽͱϦϑΝΫλϦϯά

  10. ςετͷߏ଄Խͱ ϦϑΝΫλϦϯά % &. 0

  11. ʰY6OJU5FTU1BUUFSOTʱΑΓ ςετͷϝϯςφϯείετ ཧ૝ ݱ࣮

  12. ςετͷແ͍೉͍͠ίʔυ͕ طʹͨ͘͞Μ͋Δ

  13. w ʮϨΨγʔίʔυͷδϨϯϚʯ w lίʔυΛมߋ͢ΔͨΊʹ͸ςετΛ੔උ͢Δඞཁ͕͋Δɻ ଟ͘ͷ৔߹ɺςετΛ੔උ͢ΔͨΊʹ͸ɺίʔυΛมߋ͢ Δඞཁ͕͋Δz w ϨΨγʔίʔυʹ৮ΔͨΊͷ 
 ޠኮͱٕ๏Λ੔ཧͨ͠ຊ

    w TUBDLPWFS fl PXDPN͔Βͷ 
 ඃݴٴ਺ୈҐ IUUQTXXXBNB[PODPKQEQ ϨΨγʔίʔυվળΨΠυ
  14. None
  15. w໰୊Λখ͘͞෼ׂ͢Δ wา෯Λௐ੔͢Δ wςετˠԾ࣮૷ˠࡾ֯ଌྔˠ࣮૷ wςετˠԾ࣮૷ˠ࣮૷ wςετˠ໌നͳ࣮૷ wςετͷߏ଄ԽͱϦϑΝΫλϦϯά ご清聴ありがとうございました ·ͱΊ5%%ͷεΩϧ