Test du futur avec Spock

Tests du futur avec Spock LEMEE Mathilde Indépendante Email : mathilde@java-freelance.fr Twitter : @MathildeLemee LinkedIn : http://fr.linkedin.com/in/ MathildeLemee Blog : http://www.java-freelance.fr

def "stack should pus h" (){ given: def stack = new Stack(); def elem = "push me" when: stack.push(elem) then: !stack.empty stack.size() == 1 stack.peek() == elem }

Map<String, User> dummyData ; public UserService() { dummyData = new HashMap<String, User>(); dummyData .put( "user1" , new User( "John" , "Doe" , 123456)); dummyData .put( "user2" , new User( "Jane" , "Doe" , 654321)); dummyData .put( "user3" , new User( "John" , "Smith" , 789987));} public User get(String username) { return dummyData .get(username);}

public void userShouldBeWellFilled() { given: UserService service = new UserService() when: User user = service.get( "user1" ) then: user. firstName == 'John' user. lastName == 'Doe' user. id == 123456 } }

Blocs given = setup when – then ou expect where cleanup

when: def x = Math.max(1, 2) then: x == 2 expect: Math.max(1, 2) == 2

Equivalent Spock - jUnit setup() @Before cleanup() @After setupSpec() @BeforeClass cleanupSpec() @AfterClass

setup SecurityService securityService ; UserService service ; def setup() { securityService = Mock(SecurityService) service = new UserService() service . securityService = securityService }

Rappel Stub = Bouchon = Stupide => Test d'état Mock = Simulacre = Intelligent => Test comportement

public User getManager(String username) { User manager = securityService .getManager(username); if (manager == null ) { manager = dummyData .get( "user1" ); } return manager; }

+ Spock securityService.getManager( "user2" )>> new User(firstName: "John" , lastName: "Smith" , id: 789986 ) securityService.getManager( "user2" ) >>>[ new User( "John" ),new User( "J")]

Stub given: securityService .getManager( "user2" )>> new User( "John" , "Smith" , 789986 ) when: User manager = service .getManager( "user2" ) then: manager. id == 789986

Interaction mock.receive() mock.receive(_) mock.receive(!null) mock.receive(event) mock.receive(!event) mock.receive(_ as Message) mock./set.*/(_)

def "getManager should securityService.getManage r" () { when: service . getManager "user1" then: 1 * securityService .getManager ( _ )

Cardinalité 1 * (n.._) (_..n) 0 * _

Argument Matcher public Boolean auditByUser(String username) { User user = dummyData .get(username); return securityService .hasAccess(user); }

@Test public void testArgumentMatcher() { userService .auditByUser( "user1" ); verify ( securityService ).hasAccess( argThat ( new isUserId123456())); } class isUserId123456 extends ArgumentMatcher<User> { public boolean matches(Object object) { return ((User) object).getId() == 123456; }}

when: service.auditByUser( "user1" ) then: 1 *securityService.hasAccess { it . id == 123456 } }

Exceptions @Test (expected = RuntimeException. class ) public void testRuntimeExceptionShouldNotBeCatch() { when ( userService .getManager( "user1" )).thenThrow( new RuntimeException()); userService .getManager( "user1" ); }

securityService.getManager( "user2" )>>{ throw new RuntimeException()} when: service.getManager( "user2" ) then: thrown(RuntimeException)

Exceptions … >> {throw …} thrown / notThrown @FailsWith

def "user should be well file d" () { setup: User service = new UserService() expect: User user = service.get( username ) user. firstName == firstname user. id == userID where: username << [ 'user1' , 'user2' , 'user3' ] firstname << [ 'John' , 'Jane' , 'John' ] UserID << [ 123456 , 654321 , 789987 ] }

def "user should be well filed with table forma t" () { setup: UserService service = new UserService() expect: User user = service.get( username ) user. firstName == firstname user. id == userID where: username | firstname | lastname | userID 'user1' | 'John' | 'Doe' | 123456 'user2' | 'Jane' | 'Doe' | 654321 'user3' | 'John' | 'Smith' | 789987

@Unroll @Unroll ( "user #username should be #firstname #lastname with id #userID" ) def "user should be well filed with table format and unrol l" () { [...] where: username | firstname | lastname | userID 'user1' | 'John' | 'Doe' | 123456 'user2' | 'Jane' | 'Doe' | 654321 'user3' | 'John' | 'Smith' | 789987 }

@RunWith (Parameterized. class ) public class DataDrivenSimpleTest { private String username ; private String firstName ; private String lastName ; private int id ; @Parameters public static Collection<Object[]> data() { return Arrays. asList ( new Object[][] { { "user1" , "John" , "Doe" , 123456}, { "user2" , "Jane" , "Doe" , 654321}, { "user3" , "John" , "Smith" , 789987 }}); }

public DataDrivenSimpleTest(String username,String firstName, String lastName, int id) { super (); this . username =username; this . firstName = firstName; this . lastName = lastName; this . id = id; } @Test public void testUserService() { UserService userService = new UserService(); User user = (User)userService.get( username ); assertEquals (user.getFirstName(), firstName ); assertEquals (user.getLastName(), lastName ); assertEquals (user.getId(), id );

@Test public void testUserService() { def userService = new UserService() [ user1: [ 'John' , 'Doe' , 123456 ], user2: [ 'Jane' , 'Doe' , 654321 ], user3: [ 'John' , 'Smith' , 789987 ], ]. each { username, userData -> def user = userService.get(username) assert user. firstName == userData[ 0 ] assert user. lastName == userData[ 1 ] assert user. id == userData[ 2 ]

def "user should be well filed with table forma t" () { setup: def service = new UserService() expect: def user = service.get( username ) user. firstName == firstname user. id == userID where: username | firstname | lastname | userID 'user1' | 'John' | 'Doe' | 123456 'user2' | 'Jane' | 'Doe' | 654321 'user3' | 'John' | 'Smith' | 789987

Nouveautés Dynamic reordering Hamcrest IDE

Geb class GebGoogleTest extends GebTest { String getBaseUrl() { "http://geb.codehaus.org" } void testSomething() { go "/manual/latest/index.html" assert $ ( "h1" ). text () == "The Book Of Geb" }

void testGoogleHomePage(){ go "/wiki/Wikip%C3%A9dia:Accueil_principal" assert $ ( "title" ). text () == "Wikipédia, l'encyclopédie libre" } void testGoogleHomePage(){ when : go "/wiki/Wikip%C3%A9dia:Accueil_principal" then : $ ( "title" ). text () == "Wikipédia, l'encyclopédie libre" }

void testWikipediaSearch() { go "/wiki/Wikip%C3%A9dia:Accueil_principal" // enter wikipedia into the search field $ ( "input" , name: "search" ). value ( "spock" ) def firstLink = $ ( "button" , name: "button" ) firstLink. click () assert $ ( "a" , title: "Spock (Star Trek)" ). text () == "Spock" }

void testWikipediaSearch() { given : go "/wiki/Wikip%C3%A9dia:Accueil_principal" $ ( "input" , name: "search" ). value ( "spock" ) def firstLink = $ ( "button" , name: "button" ) when : firstLink. click () then : $ ( "a" , title: "Spock (Star Trek)" ). text () == "Spock" }

Grails mockDomain(class, testInstances = )mockForConstraintsTests(class,testInstances= mockLogging(class, enableDebug = false) mockController(class) mockTagLib(class)

class Author { String firstname String lastname static hasMany = [books:Book] static constraints = { firstname (blank: false ,maxSize: 20 ) lastname (blank: false ,maxSize: 20 ) } String toString(){ "$ firstname $ lastname ($ id )" }

Grails Domain void testLastNameConstraints() { mockForConstraintsTests(Author) [test1: [ "123456789012345678901" , false ], test2: [ "12345678901234567890" , true ], test3: [ "" , false ], ]. each { test, testData -> def author = new Author(firstname: "John" , lastname: testData[ 0 ]) author.validate() assert author. hasErrors () == !testData[ 1 ] }

def "lastname constraint s" () { setup: mockForConstraintsTests(Author) when: def author = new Author(firstname: "John" , lastname: lastname ) author.validate() then: author. hasErrors () == ! valid where: lastname | valid "123456789012345678901" | false "12345678901234567890" | true "" | false }

Grails Controller class AuthorController { def index = { redirect (action: "list" , params : params ) } def list = { params . max = Math. min ( params . max ? params . int ( 'max' ) : 10 , 100 ) [authorInstanceList: Author. list ( params ), authorInstanceTotal: Author. count ()] }

void testIndex() { def controller = new AuthorController() controller. index () assertEquals "list" , controller. redirectArgs . action } def 'index actio n' () { when: controller . index () then: redirectArgs . action == "list" }

void testList () { def authorInstance = new Author ( firstname : "John" , lastname : " Doe " ) mockDomain ( Author , [ authorInstance ]) def controller = new AuthorController () assert controller. list () == [ authorInstanceList : [ authorInstance ], authorInstanceTotal : 1 ] } def ' list action: 1 autho r ' () { setup: mockDomain ( Author , [ authorInstance ]) expect : controller . list () == [ authorInstanceList : [ authorInstance ], authorInstanceTotal : 1 ] where : authorInstance = new Author ( firstname : "John" , lastname : " Doe " )

Questions ? Code Source sur : https://github.com/MathildeLemee/Spock-MixIt Et pour s’amuser en ligne : http://meetspock.appspot.com/

Test du futur avec Spock

More Related Content

What's hot

Viewers also liked

Similar to Test du futur avec Spock

More from CARA_Lyon

Recently uploaded

Test du futur avec Spock

Editor's Notes