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テストの重要性 / Test is Important
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katashin
November 22, 2017
Programming
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200
テストの重要性 / Test is Important
katashin
November 22, 2017
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Transcript
ςετͷॏཁੑ
όά͕ग़Δ ˣ ͢ ˣ ݕূ͢Δ ˣ ผͷ෦͕ӨڹΛड͚ͯ ৽ͨͳόά͕ग़ͯͨ ˣ ·ͨ͢
ˣ ʜʜ
܁Γฦ͠ͷػೳՃཁ ˣ ࣮ ˣ ઌํʮҎલ࣮͍͍ͯͨͩͨ͠ػೳ͕ ಈ͔ͳ͘ͳ͍ͬͯΔΑ͏Ͱ͢ʯ
wݟམͱ͠ wೝࣝͷᴥᴪ w࠶ݱੑ͕͍·͍ͪ wͪΌΜͱςετέʔεॻ͍ͯͨΒผ wमਖ਼ͷʹશ෦ݟ͢ʁ ਓؒʹΑΔݕূʹݶք͕͋Δ
ػցʹݕূ ςετ ΛΒͤΔ ˠςετίʔυΛॻ͖·͠ΐ͏ ˠࣗಈςετ ͰͲ͏͢Δͷ͔ʁ
5BLVUP8BEB৫ʹςετΛॻ͘จԽΛ͔ࠜͤΔઓུͱઓज़ IUUQTXXXTMJEFTIBSFOFUU@XBEBUFTUTUSBUFHZBOEUBDUJDT
ϨΨγʔίʔυͱɺ୯ʹςετͷͳ͍ίʔυͰ͋Δ
ͨͩ͠ɺࣗಈςετ͖͢෦ͱ ͖͢Ͱͳ͍෦ΛݟۃΊΔ͜ͱඞཁ ಛʹ6*ͷςετίετ͕େ͖͍ͷͰɺ ͠ͳ͍΄͏͕ྑ͍͜ͱଟ͍ Կճ͔ςετΛॻ͍ͯΔͱɺ ʮςετΛॻ͍͓͍ͯͨ΄͏͕ྑ͍ʯ ෦Կͱͳ͔͘ΔΑ͏ʹͳΔ
·ͣͰ͖Δͱ͜Ζ͔ΒΔ
BTTFSUΛ͏
%0.ͷґଘΛͳ͘͢
·ͱΊ w ਓؒʹΑΔݕূʹݶք͕͋Δ w ςετΛॻ͔ͳ͍͔Β͕࣌ؒͳ͘ͳΔ w ςετͷͳ͍ίʔυϨΨγʔίʔυͩ w ςετ͖͢෦ͱ͖͢Ͱͳ͍෦ΛݟۃΊΔ w
ۙͳίʔυ༷͔ΒςετΛॻ͍͍ͯ͘ͷ͕ྑ͍