Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
Testing Java With Spock
Search
yonetty
December 25, 2019
Technology
0
86
Testing Java With Spock
Java Testing Challenge LT大会(第1回)でのLTネタ。
yonetty
December 25, 2019
Tweet
Share
More Decks by yonetty
See All by yonetty
技術書を読む技術(JJUG CCC 2023 Fall)
yonetty
4
940
Spockで学ぶテスト駆動開発のコツ
yonetty
1
1.1k
『アジャイルソフトウェア開発の奥義』から学ぶテスト駆動開発
yonetty
0
400
Other Decks in Technology
See All in Technology
名刺メーカーDevグループ 紹介資料
sansan33
PRO
0
820
How Do I Contact Jetblue Airlines® Reservation Number: Fast Support Guide
thejetblueairhelpsupport
0
230
TROCCO今昔
gtnao
0
180
第64回コンピュータビジョン勉強会「The PanAf-FGBG Dataset: Understanding the Impact of Backgrounds in Wildlife Behaviour Recognition」
x_ttyszk
0
260
Introduction to Bill One Development Engineer
sansan33
PRO
0
270
Step Functions First - サーバーレスアーキテクチャの新しいパラダイム
taikis
1
220
データ戦略部門 紹介資料
sansan33
PRO
1
3.3k
AWS 怖い話 WAF編 @fillz_noh #AWSStartup #AWSStartup_Kansai
fillznoh
0
140
20250718_ITSurf_“Bet AI”を支える文化とコストマネジメント
helosshi
1
180
ゼロから始めるSREの事業貢献 - 生成AI時代のSRE成長戦略と実践 / Starting SRE from Day One
shinyorke
PRO
0
200
ObsidianをLLM時代のナレッジベースに! クリッピング→Markdown→CLI連携の実践
srvhat09
7
8k
サービスを止めるな! DDoS攻撃へのスマートな備えと最前線の事例
coconala_engineer
1
210
Featured
See All Featured
The World Runs on Bad Software
bkeepers
PRO
70
11k
Practical Orchestrator
shlominoach
189
11k
Sharpening the Axe: The Primacy of Toolmaking
bcantrill
44
2.4k
BBQ
matthewcrist
89
9.7k
The Cult of Friendly URLs
andyhume
79
6.5k
Balancing Empowerment & Direction
lara
1
480
Facilitating Awesome Meetings
lara
54
6.5k
Making the Leap to Tech Lead
cromwellryan
134
9.4k
Practical Tips for Bootstrapping Information Extraction Pipelines
honnibal
PRO
21
1.3k
No one is an island. Learnings from fostering a developers community.
thoeni
21
3.4k
Understanding Cognitive Biases in Performance Measurement
bluesmoon
29
1.8k
Large-scale JavaScript Application Architecture
addyosmani
512
110k
Transcript
5FTUJOH+BWBXJUI4QPDL /PW +BWB5FTUJOH$IBMMFOHF-5 !UZPOFLVCP
"CPVU.F OBNFlถٱอ߶z UXJUUFSl!UZPOFLVCPz CMPHlIUUQTCMPHZOLCYZ[z XPSLGPSl4*FSz KPClύοέʔδιϑτͷ։ൃ5-z GBWPSJUFMBOHl4DBMBz
ϨΨγʔγεςϜ͋Δ͋Δ ςετ͠ʹ͍͘ ΞʔΩςΫνϟɾઃܭ ςετίʔυ͕গͳ͍ վम͢Δͷ͕ා͍ɺ ϦϑΝΫλϦϯά ༰қʹͰ͖ͳ͍ ύονϫʔΫతͳ ͦͷ͠ͷ͗ͷվम
5FTUBCJMJUZ ςετ͍͢͠ઃܭ Α͍ઃܭ cc
&/6' 5%%Α͍ઃܭʹಋ͕͘ɺ Α͍ΞʔΩςΫνϟ͕ࣗવʹ ੜ·ΕΔΘ͚Ͱͳ͍ ͋ΔఔͷΞʔΩςΫςΟϯά ඞཁ &/PVHIEFTJHO6Q'SPOU
$MFBO"SDIJUFDUVSFΛ࠾༻ w υϝΠϯʹϩδοΫΛू w ৄࡉ 8FC %*ίϯ %# FUD ͷґଘੑΛഉআ
υϝΠϯϦονͳΦϒδΣΫτ 10+0 ςετ͍͢͠ʂ ςετ͕͍ʂʂ
͍ͬͯΔςετπʔϧ FFςετ डೖςετ ຊ4QPDLʹ ͍ͭͯͷ͓ w $VDVNCFS4FSFOJUZΛͬͨ FFςετɺडೖςετ #%%
w 4QPDLΛͬͨϢχοτςετ 5%%
8IZ4QPDL +BWBͰίʔυΛॻ͘ͷ͕ͭΒ͍ʢʣ ɾεΫϦϓτݴޠͰ͋Δ(SPPWZͷखܰ͞ɾॊೈੑ ɾ4QPDLͷ%4-ʹΑΔςετίʔυͷՄಡੑ
4QPDLͷ͍͍ͱ͜Ζ ᶃ (SPPWZͰίʔυΛॻ͘ͷָ͕ ᶄ #%%ελΠϧ (JWFO8IFO5IFO ᶅ ڧྗͳΞαʔγϣϯ ᶆ
ύϥϝλϥΠζυɾςετ ᶇ ϞοΫϥΠϒϥϦෆཁ
(SPPWZͰίʔυΛॻ͘ͷָ͕ when: "ύʔςΟΛΉ" def party = Party.of(taro, hanako, ichiro) then:
"ϝϯόʔ͕ਖ਼͍͠" party.getNumberOfPeople() == 3 party.getPeople() == [taro, hanako, ichiro] มએݴʹܕͷ ࢦఆ͕ෆཁ EFG -JTU.BQͷ Ϧςϥϧදه ϓϦϛςΟϒܕΦϒδΣΫτ ܕͰൺֱ
#%%ελΠϧ (JWFO8IFO5IFO def "20ࡀେਓʹྨ͞ΕΔ"() { given: "ྸ20ࡀ" int age =
20 when: "ྉۚྨΛऔಘ" def feeClass = FeeClassification.of(age) then: "େਓ" feeClass == FeeClassification.Adults } HJWFO ࣄલ݅Λهड़ XIFO ςετରͷ ΞΫγϣϯΛهड़ UIFO ࣄޙ݅Λݕূ ୯ͳΔϒϩοΫׂ Ͱͳ͍ʂ w w w w
ڧྗͳΞαʔγϣϯ when: "ύʔςΟΛΉ" def party = Party.of(taro, hanako, ichiro) then:
"ϝϯόʔ͕ਖ਼͍͠" party.getNumberOfPeople() == 3 party.getPeople() == [taro, hanako, ichiro] Condition not satis ed: party.getPeople() == [taro, hanako, ichiro] | | | | | | | | | | (33) (8) | | | (35) | | false | [ (35), (8), (33)] <com.example.tjws.Party@ f a peopleList=[ (35), (8), (33)]> UIFOϒϩοΫʹΞαʔτ ͍ͨࣜ͠Λྻڍ͢Δ Ξαʔγϣϯʹࣦഊͨ͠ ߹ͷ֬ೝ͕༰қ
ύϥϝλϥΠζυɾςετ @Unroll def "ྸʹԠͯ͡ਖ਼͘͠ྨ͞ΕΔ #ageࡀ -> #expectedClass"() { when: "ྉۚྨΛऔಘ"
def feeClass = FeeClassification.of(age) then: "ྨ͕ਖ਼͍͠" feeClass == expectedClass where: age | expectedClass 0 | FeeClassification.Infants 3 | FeeClassification.Infants 4 | FeeClassification.Children 12 | FeeClassification.Children 13 | FeeClassification.Adults 64 | FeeClassification.Adults 65 | FeeClassification.SeniorCitezens } ڥքͷςετͳͲɺ݅Λ͍Ζ͍Ζ ม͑ͯςετΛߦ͍͍ͨ࣌ʹɺςετ έʔεΛ͚ΔͷͰ໘ ˣ XIFSFϒϩοΫʹදܗࣜͰهड़ͨ͠ ύϥϝʔλΛͬͯɺ܁Γฦ͠ςετ ͕࣮ߦ͞ΕΔ
ϞοΫϥΠϒϥϦෆཁ given: "ଠେਓ(20ࡀ)" def taro = new Person("ଠ", 20) and:
"ύʔςΟҰਓ" def party = Party.of(taro) and: "ྉۚදͷϞοΫ" def feeTable = Mock(FeeTable) and: "ྉۚܭࢉػ" def calculator = new FeeCalculator(feeTable) when: "ྉۚܭࢉΛߦ͏" def amount = calculator.calcTotalFee(party) then: "ྉۚද͕༻͞ΕΔ" 1 * feeTable.getFeeFor(FeeClassification.Adults) >> 1000 and: "ֹ͕ۚਖ਼͍͠" amount == 1000 ϞοΫελϒػೳ 4QPDLʹแ͞Ε͍ͯΔ ϞοΫͷৼΔ͍ͱظಈ࡞Λ UIFOϒϩοΫʹهड़Ͱ͖Δ ϝιου͕ݺΕΔఆճ O ͰදݱͰ͖Δ
·ͱΊ w 4QPDLΛ͏ͱςετΛॻ͘ͷָ͕ʂ w ͘͠ͳ͍ͷͰɺ+BWBͷ։ൃϓϩδΣΫ τʹಋೖ͕͍͢͠ʂ w 4QPDLͰָ͍͠5FTU-JGFΛʂ αϯϓϧίʔυ(JU)VCͰެ։ͯ͠·͢ https://github.com/yonetty/testing-java-with-spock
͝ਗ਼ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠