G*におけるソフトウェアテスト・シーズンIII

G*

2010/07/24 g*workshop
takuma.watabiki@jggug.org

✤

✤

✤ Grails/Groovy

✤ Java

✤ twitter @bikisuke

✤ BDD Spock

✤ Spock 0.4

✤ Spock

BDD
✤ Behaviour Driven Development

✤ 2003 Dan North

✤

BDD

✤

✤

✤ BDD

✤

✤ As a

✤ I want

✤ so that

✤ Given

✤ When

✤ Then

Spock

✤ Java Groovy
BDD

✤ Java / Groovy JUnit

✤ Data Driven

✤

✤ Java 5

✤ Groovy 1.6 or 1.7

✤ JUnit 4.4

✤ IDE

✤ Ant, Maven, Gradle
✤ IDE Eclipse / STS, IntelliJ IDEA
✤ GAE

http://meetspock.appspot.com/

Hello Spock
Speciﬁcation
import spock.lang.*

class HelloSpock extends spock.lang.Specification {

def cleanup() {
println ' '
}
def " "() {
expect:
name.size() == length

where:
name | length
"Spock" | 5
}
}

class MaskedRiderKabutoSpec extends Specification {
def tendoSouji = new TendoSouji()

def " "() {
given: " "
tendoSouji.zector = KabutoZector.getZector()

and: " "
tendoSouji.attachRiderBelt()

when: " "
tendoSouji.setZector()

then: " "
tendoSouji.maskedRiderType == MaskedRiderType.ARMERED_FORM
}
}

class KabutoZector {
private static KabutoZector instance = new KabutoZector()
private KabutoZector() {}
static def getZector() {
return instance
enum MaskedRiderType {
}
ARMERED_FORM,
} class TendoSouji {
RIDER_FORM
def zector
}
class RiderBelt { def riderBelt
def zector MaskedRiderType maskedRiderType

boolean existZector() {
return zector?:false attachRiderBelt() {
def
} riderBelt = new RiderBelt()
def getMaskedArmer()} {

if(existZector()) {
def setZector() {
return MaskedRiderType.ARMERED_FORM
} riderBelt.zector = this.zector
} maskedRiderType = riderBelt.getMaskedArmer()
} }
}

✤ JUnit Rules
✤ Stepwise
✤

✤

✤

JUnit Rules
import org.junit.Rule
import org.junit.rules.*
import spock.lang.Specification

import jggug.sample.rules.*

class TimeoutRuleSpec extends Specification {
// JUnit Rules Timeout
@Rule timeout = new Timeout(5000)
// Rules PrintLog
@Rule printLog = new PrintLog()
def " "() {
Thread.sleep 4999
expect: 2 == 1+1
}
}

Stepwise
@Stepwise
class StepwiseExtension extends Specification {

def " "() {
expect: true
}

def " "() {
expect: false
}

def " "() {
expect: true
}
}

class OrderedInteractions extends Specification {
def " "() {
def philip = Mock(DoubleDriver)
def shotaro = Mock(DoubleDriver)

when:
philip.setGaiaMemory(' ')
shotaro.setGaiaMemory(' ')

then:
1 * philip.setGaiaMemory(' ')
then:
1 * shotaro.setGaiaMemory(' ')
}
}

abstract class AbstractSpec extends Specification {
def " "() {
setup: ' ' }
def " "() {
setup: ' ' }
}

class ConcreteSpec1 extends AbstractSpec {
def " "() {
setup: ' ' }
def " "() {
setup: ' ' }
}

class BlockingVariableSpec extends Specification {
def " " () {
def machine = new Machine()
def result = new BlockingVariables<WorkResult>()
machine.workDone << { r ->
result.set(r)
}

when:
machine.start()
then:
result.get() == WorkResult.OK
cleanup:
machine.shutdown()
}
}

Grails 1.2
# grails install-plugin spock-0.4-groovy-1.6

Grails 1.3
# grails install-plugin spock-0.4-groovy-1.7

Spec
//
grails.plugin.spock.UnitSpec
//
grails.plugin.spock.ControllerSpec
// TagLib
grails.plugin.spock.TagLibSpec
//
grails.plugin.spock.IntegrationSpec
// GSP
grails.plugin.spock.GroovyPagesSpec

import grails.plugin.spock.*
class BookSpec extends UnitSpec {
def " "() {
setup:
mockDomain(Book)

when:
new Book(title:title, price:price).save()

then:
Book.findByTitle(title) != null

where:
title = 'Groovy-tan in Action'
price = 6090
}
}

import grails.plugin.spock.*

class BookIntegrationSpec extends IntegrationSpec {
def bookService

def " "() {
when:
bookService.registBook(title, price)

then:
Book.findByTitle(title) != null

where:
title = 'Groovy-tan in Action'
price = 6090
}
}

Grails

✓ Spec
Speciﬁcation

✓ . NG

import spock.lang.Specification

class CalculatorSpecTest extends Specification {

def ' '() {
expect:
Calculator.multiply(x, y) == result

where:
x | y | result
'2' | '3' | 6
'-2'| '3' | -6
'-2'| '-3' | 6
'2' | '0' | 0
}
}

Eclipse

✓ jar OK

✓ Java
Groovy

✓

✤ BDD
✤ Spock Java/Groovy
BDD
✤ Spock 0.4

✤ Grails GSP

✤ Eclipse Java Spock

G*におけるソフトウェアテスト・シーズンIII

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