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ËùÓÐÀàAfterAfterClassAllOfAllTestsAnyOfAssertAssumeBeforeBeforeClassBlockJUnit4ClassRunnerComparisonFailureComputerDescribableDescribedAsDescriptionFailureFilterFilterableIgnoreIsIsAnythingIsEqualIsInstanceOfIsNotIsNullIsSameJUnit4JUnitCoreJUnitMatchersNoTestsRemainExceptionParameterizedParameterized.ParametersParentRunnerRequestResultRuleRunListenerRunnerRunNotifierRunWithSortableSorterStoppedByUserExceptionSuiteSuite.SuiteClassesTestTest.None

DeprecatedAPI

DeprecatedMethods

DeprecatedMethodsorg.junit.Assert.assertEquals(double,double)UseassertEquals(doubleexpected,doubleactual,doubleepsilon)insteadorg.junit.Assert.assertEquals(Object[],Object[])useassertArrayEqualsorg.junit.Assert.assertEquals(String,double,double)UseassertEquals(Stringmessage,doubleexpected,doubleactual,doubleepsilon)insteadorg.junit.Assert.assertEquals(String,Object[],Object[])useassertArrayEqualsorg.junit.runner.Request.errorReport(Class,Throwable)org.junit.runners.BlockJUnit4ClassRunner.possiblyExpectingExceptions(FrameworkMethod,Object,Statement)Willbeprivatesoon:useRulesinsteadorg.junit.runners.BlockJUnit4ClassRunner.validateInstanceMethods(List)unusedAPI,willgoawayinfutureversionorg.junit.runners.BlockJUnit4ClassRunner.withAfters(FrameworkMethod,Object,Statement)Willbeprivatesoon:useRulesinsteadorg.junit.runners.BlockJUnit4ClassRunner.withBefores(FrameworkMethod,Object,Statement)Willbeprivatesoon:useRulesinsteadorg.junit.runners.BlockJUnit4ClassRunner.withPotentialTimeout(FrameworkMethod,Object,Statement)Willbeprivatesoon:useRulesinstead

HowThisAPIDocumentIsOrganizedThisAPI(ApplicationProgrammingInterface)documenthaspagescorrespondingtotheitemsinthenavigationbar,describedasfollows.

TheOverviewpageisthefrontpageofthisAPIdocumentandprovidesalistofallpackageswithasummaryforeach.Thispagecanalsocontainanoveralldescriptionofthesetofpackages.

Eachpackagehasapagethatcontainsalistofitsclassesandinterfaces,withasummaryforeach.Thispagecancontainfourcategories:

Interfaces(italic)ClassesEnumsExceptionsErrorsAnnotationTypes

/

Eachclass,interface,nestedclassandnestedinterfacehasitsownseparatepage.Eachofthesepageshasthreesectionsconsistingofaclass/interfacedescription,summarytables,anddetailedmemberdescriptions:

ClassinheritancediagramDirectSubclassesAllKnownSubinterfacesAllKnownImplementingClassesClass/interfacedeclarationClass/interfacedescription

NestedClassSummaryFieldSummary

ConstructorSummaryMethodSummary

FieldDetailConstructorDetailMethodDetail

Eachsummaryentrycontainsthefirstsentencefromthedetaileddescriptionforthatitem.Thesummaryentriesarealphabetical,whilethedetaileddescriptionsareintheordertheyappearinthesourcecode.Thispreservesthelogicalgroupingsestablishedbytheprogrammer.

AnnotationType

Eachannotationtypehasitsownseparatepagewiththefollowingsections:

AnnotationTypedeclarationAnnotationTypedescriptionRequiredElementSummaryOptionalElementSummaryElementDetail

Enum

Eachenumhasitsownseparatepagewiththefollowingsections:

EnumdeclarationEnumdescriptionEnumConstantSummaryEnumConstantDetail

()

ThereisaClassHierarchypageforallpackages,plusahierarchyforeachpackage.Eachhierarchypagecontainsalistofclassesandalistofinterfaces.Theclassesareorganizedbyinheritancestructurestartingwithjava.lang.Object.Theinterfacesdonotinheritfromjava.lang.Object.

WhenviewingtheOverviewpage,clickingon"Tree"displaysthe

hierarchyforallpackages.Whenviewingaparticularpackage,classorinterfacepage,clicking"Tree"displaysthehierarchyforonlythatpackage.

DeprecatedAPI

TheDeprecatedAPIpagelistsalloftheAPIthathavebeendeprecated.AdeprecatedAPIisnotrecommendedforuse,generallyduetoimprovements,andareplacementAPIisusuallygiven.DeprecatedAPIsmayberemovedinfutureimplementations.

Index

TheIndexcontainsanalphabeticlistofallclasses,interfaces,constructors,methods,andfields.

Prev/Next

Theselinkstakeyoutothenextorpreviousclass,interface,package,orrelatedpage.

Frames/NoFrames

TheselinksshowandhidetheHTMLframes.Allpagesareavailablewithorwithoutframes.

SerializedForm

Eachserializableorexternalizableclasshasadescriptionofitsserializationfieldsandmethods.Thisinformationisofinteresttore-implementors,nottodevelopersusingtheAPI.Whilethereisnolinkinthenavigationbar,youcangettothisinformationbygoingtoanyserializedclassandclicking"SerializedForm"inthe"Seealso"sectionoftheclassdescription.

Thepageliststhestaticfinalfieldsandtheirvalues.

ThishelpfileappliestoAPIdocumentationgeneratedusingthestandarddoclet.

ABCDEFGHIJMNOPRSTVW

A

aClass(Class)-Staticmethodinclassorg.junit.runner.RequestCreateaRequestthat,whenprocessed,willrunallthetestsinaclass.

addChild(Description)-Methodinclassorg.junit.runner.DescriptionAddDescriptionasachildofthereceiver.

addFirstListener(RunListener)-Methodinclassorg.junit.runner.notification.RunNotifier

Internaluseonly.addListener(RunListener)-Methodinclassorg.junit.runner.JUnitCore

Addalistenertobenotifiedasthetestsrun.addListener(RunListener)-Methodinclassorg.junit.runner.notification.RunNotifier

InternaluseonlyAfter-AnnotationTypeinorg.junit

IfyouallocateexternalresourcesinaBeforemethodyouneedtoreleasethemafterthetestruns.

AfterClass-AnnotationTypeinorg.junitIfyouallocateexpensiveexternalresourcesinaBeforeClassmethodyouneedtoreleasethemafterallthetestsintheclasshaverun.

ALL-Staticvariableinclassorg.junit.runner.manipulation.FilterAnullFilterthatpassesallteststhrough.

AllOf-Classinorg.hamcrest.coreCalculatesthelogicalconjunctionoftwomatchers.

AllOf(Iterable)-Constructorforclassorg.junit.runners.AllTests

Onlycalledreflectively.any(Class)-Staticmethodinclassorg.hamcrest.core.IsAnything

Thismatcheralwaysevaluatestotrue.AnyOf-Classinorg.hamcrest.core

Calculatesthelogicaldisjunctionoftwomatchers.AnyOf(Iterable

Assertsthattwochararraysareequal.assertArrayEquals(char[],char[])-Staticmethodinclassorg.junit.Assert

Assertsthattwochararraysareequal.assertArrayEquals(String,short[],short[])-Staticmethodinclassorg.junit.Assert

Assertsthattwoshortarraysareequal.assertArrayEquals(short[],short[])-Staticmethodinclassorg.junit.Assert

Assertsthattwoshortarraysareequal.assertArrayEquals(String,int[],int[])-Staticmethodinclassorg.junit.Assert

Assertsthattwointarraysareequal.assertArrayEquals(int[],int[])-Staticmethodinclassorg.junit.Assert

Assertsthattwointarraysareequal.assertArrayEquals(String,long[],long[])-Staticmethodinclassorg.junit.Assert

Assertsthattwolongarraysareequal.assertArrayEquals(long[],long[])-Staticmethodinclassorg.junit.Assert

Assertsthattwolongarraysareequal.assertArrayEquals(String,double[],double[],double)-Staticmethodinclassorg.junit.Assert

Assertsthattwodoublearraysareequal.assertArrayEquals(double[],double[],double)-Staticmethodinclassorg.junit.Assert

Assertsthattwodoublearraysareequal.assertArrayEquals(String,float[],float[],float)-Staticmethodinclassorg.junit.Assert

Assertsthattwofloatarraysareequal.assertArrayEquals(float[],float[],float)-Staticmethodinclassorg.junit.Assert

Assertsthattwofloatarraysareequal.assertEquals(String,Object,Object)-Staticmethodinclassorg.junit.Assert

Assertsthattwoobjectsareequal.assertEquals(Object,Object)-Staticmethodinclassorg.junit.Assert

Assertsthattwoobjectsareequal.assertEquals(String,double,double,double)-Staticmethodinclassorg.junit.Assert

Assertsthattwodoublesorfloatsareequaltowithinapositivedelta.assertEquals(long,long)-Staticmethodinclassorg.junit.Assert

Assertsthattwolongsareequal.assertEquals(String,long,long)-Staticmethodinclassorg.junit.Assert

Assertsthattwolongsareequal.assertEquals(double,double)-Staticmethodinclassorg.junit.Assert

Deprecated.UseassertEquals(doubleexpected,doubleactual,doubleepsilon)instead

assertEquals(String,double,double)-Staticmethodinclassorg.junit.AssertDeprecated.UseassertEquals(Stringmessage,doubleexpected,doubleactual,doubleepsilon)instead

assertEquals(double,double,double)-Staticmethodinclassorg.junit.AssertAssertsthattwodoublesorfloatsareequaltowithinapositivedelta.

assertEquals(String,Object[],Object[])-Staticmethodinclassorg.junit.Assert

Deprecated.useassertArrayEqualsassertEquals(Object[],Object[])-Staticmethodinclassorg.junit.Assert

Deprecated.useassertArrayEqualsassertFalse(String,boolean)-Staticmethodinclassorg.junit.Assert

Assertsthataconditionisfalse.assertFalse(boolean)-Staticmethodinclassorg.junit.Assert

Assertsthataconditionisfalse.assertNotNull(String,Object)-Staticmethodinclassorg.junit.Assert

Assertsthatanobjectisn'tnull.assertNotNull(Object)-Staticmethodinclassorg.junit.Assert

Assertsthatanobjectisn'tnull.assertNotSame(String,Object,Object)-Staticmethodinclassorg.junit.Assert

Assertsthattwoobjectsdonotrefertothesameobject.assertNotSame(Object,Object)-Staticmethodinclassorg.junit.Assert

Assertsthattwoobjectsdonotrefertothesameobject.assertNull(String,Object)-Staticmethodinclassorg.junit.Assert

Assertsthatanobjectisnull.assertNull(Object)-Staticmethodinclassorg.junit.Assert

Assertsthatanobjectisnull.assertSame(String,Object,Object)-Staticmethodinclassorg.junit.Assert

Assertsthattwoobjectsrefertothesameobject.assertSame(Object,Object)-Staticmethodinclassorg.junit.Assert

Assertsthattwoobjectsrefertothesameobject.assertThat(T,Matcher)-Staticmethodinclassorg.junit.Assert

Assertsthatactualsatisfiestheconditionspecifiedbymatcher.assertThat(String,T,Matcher)-Staticmethodinclassorg.junit.Assert

Assertsthatactualsatisfiestheconditionspecifiedbymatcher.

assertTrue(String,boolean)-Staticmethodinclassorg.junit.AssertAssertsthataconditionistrue.

assertTrue(boolean)-Staticmethodinclassorg.junit.AssertAssertsthataconditionistrue.

Assume-Classinorg.junitAsetofmethodsusefulforstatingassumptionsabouttheconditionsinwhichatestismeaningful.

Assume()-Constructorforclassorg.junit.Assume

assumeNoException(Throwable)-Staticmethodinclassorg.junit.AssumeUsetoassumethatanoperationcompletesnormally.

assumeNotNull(Object...)-Staticmethodinclassorg.junit.AssumeIfcalledwithoneormorenullelementsinobjects,thetestwillhaltandbeignored.

assumeThat(T,Matcher)-Staticmethodinclassorg.junit.AssumeCalltoassumethatactualsatisfiestheconditionspecifiedbymatcher.

assumeTrue(boolean)-Staticmethodinclassorg.junit.AssumeIfcalledwithanexpressionevaluatingtofalse,thetestwillhaltandbeignored.

B

Before-AnnotationTypeinorg.junitWhenwritingtests,itiscommontofindthatseveraltestsneedsimilarobjectscreatedbeforetheycanrun.

BeforeClass-AnnotationTypeinorg.junitSometimesseveraltestsneedtosharecomputationallyexpensivesetup(likeloggingintoadatabase).

BlockJUnit4ClassRunner-Classinorg.junit.runnersImplementstheJUnit4standardtestcaseclassmodel,asdefinedbytheannotationsintheorg.junitpackage.

BlockJUnit4ClassRunner(Class)-Constructorforclassorg.junit.runners.BlockJUnit4ClassRunner

CreatesaBlockJUnit4ClassRunnertorunklassboth(Matcher)-Staticmethodinclassorg.junit.matchers.JUnitMatchers

Thisisusefulforfluentlycombiningmatchersthatmustbothpass.

C

childlessCopy()-Methodinclassorg.junit.runner.Description

childrenInvoker(RunNotifier)-Methodinclassorg.junit.runners.ParentRunner

ReturnsaStatement:CallParentRunner.runChild(Object,RunNotifier)oneachobjectreturnedbyParentRunner.getChildren()(subjecttoanyimposedfilterandsort)

classBlock(RunNotifier)-Methodinclassorg.junit.runners.ParentRunnerConstructsaStatementtorunallofthetestsinthetestclass.

classes(Computer,Class...)-Staticmethodinclassorg.junit.runner.RequestCreateaRequestthat,whenprocessed,willrunallthetestsinasetofclasses.

classes(Class...)-Staticmethodinclassorg.junit.runner.RequestCreateaRequestthat,whenprocessed,willrunallthetestsinasetofclasseswiththedefaultComputer.

classWithoutSuiteMethod(Class)-Staticmethodinclassorg.junit.runner.Request

CreateaRequestthat,whenprocessed,willrunallthetestsinaclass.collectInitializationErrors(List)-Methodinclassorg.junit.runners.BlockJUnit4ClassRunner

collectInitializationErrors(List)-Methodinclassorg.junit.runners.ParentRunner

Addstoerrorsathrowableforeachproblemnotedwiththetestclass(availablefromParentRunner.getTestClass()).

compare(Description,Description)-Methodinclassorg.junit.runner.manipulation.Sorter

ComparisonFailure-Errorinorg.junit

ThrownwhenanassertEquals(String,String)fails.ComparisonFailure(String,String,String)-Constructorforerrororg.junit.ComparisonFailure

Constructsacomparisonfailure.Computer-Classinorg.junit.runner

Representsastrategyforcomputingrunnersandsuites.

Computer()-Constructorforclassorg.junit.runner.Computer

computeTestMethods()-Methodinclassorg.junit.runners.BlockJUnit4ClassRunner

Returnsthemethodsthatruntests.containsString(String)-Staticmethodinclassorg.junit.matchers.JUnitMatchers

createListener()-Methodinclassorg.junit.runner.Result

Internaluseonly.createSuiteDescription(String,Annotation...)-Staticmethodinclassorg.junit.runner.Description

CreateaDescriptionnamedname.createSuiteDescription(Class)-Staticmethodinclassorg.junit.runner.Description

CreateaDescriptionnamedaftertestClasscreateTest()-Methodinclassorg.junit.runners.BlockJUnit4ClassRunner

Returnsanewfixtureforrunningatest.createTestDescription(Class,String,Annotation...)-Staticmethodinclassorg.junit.runner.Description

CreateaDescriptionofasingletestnamednameintheclassclazz.createTestDescription(Class,String)-Staticmethodinclassorg.junit.runner.Description

CreateaDescriptionofasingletestnamednameintheclassclazz.

D

Describable-Interfaceinorg.junit.runnerRepresentsanobjectthatcandescribeitself

describe()-Methodinclassorg.junit.runner.manipulation.FilterReturnsatextualdescriptionofthisFilter

describeChild(FrameworkMethod)-Methodinclassorg.junit.runners.BlockJUnit4ClassRunner

describeChild(T)-Methodinclassorg.junit.runners.ParentRunner

ReturnsaDescriptionforchild,whichcanbeassumedtobeanelementofthelistreturnedbyParentRunner.getChildren()

describeChild(Runner)-Methodinclassorg.junit.runners.Suite

DescribedAs-Classinorg.hamcrest.coreProvidesacustomdescriptiontoanothermatcher.

DescribedAs(String,Matcher,Object[])-Constructorforclassorg.hamcrest.core.DescribedAs

describedAs(String,Matcher,Object...)-Staticmethodinclassorg.hamcrest.core.DescribedAs

Wrapsanexistingmatcherandoverridesthedescriptionwhenitfails.describeTo(Description)-Methodinclassorg.hamcrest.core.AllOf

describeTo(Description)-Methodinclassorg.hamcrest.core.AnyOf

describeTo(Description)-Methodinclassorg.hamcrest.core.DescribedAs

describeTo(Description)-Methodinclassorg.hamcrest.core.Is

describeTo(Description)-Methodinclassorg.hamcrest.core.IsAnything

describeTo(Description)-Methodinclassorg.hamcrest.core.IsEqual

describeTo(Description)-Methodinclassorg.hamcrest.core.IsInstanceOf

describeTo(Description)-Methodinclassorg.hamcrest.core.IsNot

describeTo(Description)-Methodinclassorg.hamcrest.core.IsNull

describeTo(Description)-Methodinclassorg.hamcrest.core.IsSame

-Classinorg.junit.runner

ADescriptiondescribesatestwhichistoberunorhasbeenrun.

E

either(Matcher)-Staticmethodinclassorg.junit.matchers.JUnitMatchersThisisusefulforfluentlycombiningmatcherswhereeithermaypass,forexample:

EMPTY-Staticvariableinclassorg.junit.runner.DescriptionDescribesaRunnerwhichrunsnotests

emptySuite()-Staticmethodinclassorg.junit.runners.SuiteReturnsanemptysuite.

equals(Object)-Methodinclassorg.junit.runner.Description

equalTo(T)-Staticmethodinclassorg.hamcrest.core.IsEqualIsthevalueequaltoanothervalue,astestedbytheObject.equals(java.lang.Object)invokedMethod?

errorReport(Class,Throwable)-Staticmethodinclassorg.junit.runner.Request

Deprecated.everyItem(Matcher)-Staticmethodinclassorg.junit.matchers.JUnitMatchers

http://java.sun.com/javase/6/docs/api/java/lang/Object.html#equals(java.lang.Object)

F

fail(String)-Staticmethodinclassorg.junit.AssertFailsatestwiththegivenmessage.

fail()-Staticmethodinclassorg.junit.AssertFailsatestwithnomessage.

Failure-Classinorg.junit.runner.notificationAFailureholdsadescriptionofthefailedtestandtheexceptionthatwasthrownwhilerunningit.

Failure(Description,Throwable)-Constructorforclassorg.junit.runner.notification.Failure

ConstructsaFailurewiththegivendescriptionandexception.Filter-Classinorg.junit.runner.manipulation

Thecanonicalcaseoffilteringiswhenyouwanttorunasingletestmethodinaclass.

Filter()-Constructorforclassorg.junit.runner.manipulation.Filter

filter(Filter)-Methodininterfaceorg.junit.runner.manipulation.FilterableRemoveteststhatdon'tpasstheparameterfilter.

filter(Filter)-Methodinclassorg.junit.runners.ParentRunner

Filterable-Interfaceinorg.junit.runner.manipulationRunnersthatallowfilteringshouldimplementthisinterface.

filterWith(Filter)-Methodinclassorg.junit.runner.RequestReturnsaRequestthatonlycontainsthoseteststhatshouldrunwhenfilterisapplied

filterWith(Description)-Methodinclassorg.junit.runner.RequestReturnsaRequestthatonlyrunscontainstestswhoseDescriptionequalsdesiredDescription

fireTestAssumptionFailed(Failure)-Methodinclassorg.junit.runner.notification.RunNotifier

Invoketotelllistenersthatanatomictestflaggedthatitassumedsomethingfalse.

fireTestFailure(Failure)-Methodinclassorg.junit.runner.notification.RunNotifier

Invoketotelllistenersthatanatomictestfailed.fireTestFinished(Description)-Methodinclass

org.junit.runner.notification.RunNotifierInvoketotelllistenersthatanatomictestfinished.

fireTestIgnored(Description)-Methodinclassorg.junit.runner.notification.RunNotifier

Invoketotelllistenersthatanatomictestwasignored.fireTestRunFinished(Result)-Methodinclassorg.junit.runner.notification.RunNotifier

Donotinvoke.fireTestRunStarted(Description)-Methodinclassorg.junit.runner.notification.RunNotifier

Donotinvoke.fireTestStarted(Description)-Methodinclassorg.junit.runner.notification.RunNotifier

Invoketotelllistenersthatanatomictestisabouttostart.

G

getActual()-Methodinerrororg.junit.ComparisonFailureReturnstheactualstringvalue

getAnnotation(Class)-Methodinclassorg.junit.runner.Description

getAnnotations()-Methodinclassorg.junit.runner.Description

getChildren()-Methodinclassorg.junit.runner.Description

getChildren()-Methodinclassorg.junit.runners.BlockJUnit4ClassRunner

getChildren()-Methodinclassorg.junit.runners.Parameterized

getChildren()-Methodinclassorg.junit.runners.ParentRunnerReturnsalistofobjectsthatdefinethechildrenofthisRunner.

getChildren()-Methodinclassorg.junit.runners.Suite

getClassName()-Methodinclassorg.junit.runner.Description

getDescription()-Methodininterfaceorg.junit.runner.Describable

getDescription()-Methodinclassorg.junit.runner.notification.Failure

getDescription()-Methodinclassorg.junit.runner.Runner

getDescription()-Methodinclassorg.junit.runners.ParentRunner

getDisplayName()-Methodinclassorg.junit.runner.Description

getException()-Methodinclassorg.junit.runner.notification.Failure

getExpected()-Methodinerrororg.junit.ComparisonFailureReturnstheexpectedstringvalue

getFailureCount()-Methodinclassorg.junit.runner.Result

getFailures()-Methodinclassorg.junit.runner.Result

getIgnoreCount()-Methodinclassorg.junit.runner.Result

getMessage()-Methodinerrororg.junit.ComparisonFailure

Returns"..."inplaceofcommonprefixand"..."inplaceofcommonsuffixbetweenexpectedandactual.

getMessage()-Methodinclassorg.junit.runner.notification.FailureConveniencemethod

getMethodName()-Methodinclassorg.junit.runner.Description

getName()-Methodinclassorg.junit.runners.ParentRunnerReturnsanameusedtodescribethisRunner

getRunCount()-Methodinclassorg.junit.runner.Result

getRunner(RunnerBuilder,Class)-Methodinclassorg.junit.runner.Computer

Createasingle-classrunnerfortestClass,usingbuildergetRunner()-Methodinclassorg.junit.runner.Request

ReturnsaRunnerforthisRequestgetRunTime()-Methodinclassorg.junit.runner.Result

getSuite(RunnerBuilder,Class[])-Methodinclassorg.junit.runner.Computer

Createasuiteforclasses,buildingRunnerswithbuilder.getTestClass()-Methodinclassorg.junit.runner.Description

getTestClass()-Methodinclassorg.junit.runners.ParentRunner

ReturnsaTestClassobjectwrappingtheclasstobeexecuted.getTestHeader()-Methodinclassorg.junit.runner.notification.Failure

getTrace()-Methodinclassorg.junit.runner.notification.Failure

ConveniencemethodgetVersion()-Methodinclassorg.junit.runner.JUnitCore

H

hashCode()-Methodinclassorg.junit.runner.Description

hasItem(T)-Staticmethodinclassorg.junit.matchers.JUnitMatchers

hasItem(Matcher

I

Ignore-AnnotationTypeinorg.junitSometimesyouwanttotemporarilydisableatestoragroupoftests.

instanceOf(Class)-Staticmethodinclassorg.hamcrest.core.IsInstanceOfIsthevalueaninstanceofaparticulartype?

Is-Classinorg.hamcrest.coreDecoratesanotherMatcher,retainingthebehaviorbutallowingteststobeslightlymoreexpressive.

Is(Matcher)-Constructorforclassorg.hamcrest.core.Is

is(Matcher)-Staticmethodinclassorg.hamcrest.core.IsDecoratesanotherMatcher,retainingthebehaviorbutallowingteststobeslightlymoreexpressive.

is(T)-Staticmethodinclassorg.hamcrest.core.IsThisisashortcuttothefrequentlyusedis(equalTo(x)).

is(Class)-Staticmethodinclassorg.hamcrest.core.IsThisisashortcuttothefrequentlyusedis(instanceOf(SomeClass.class)).

IsAnything-Classinorg.hamcrest.coreAmatcherthatalwaysreturnstrue.

IsAnything()-Constructorforclassorg.hamcrest.core.IsAnything

IsAnything(String)-Constructorforclassorg.hamcrest.core.IsAnything

isEmpty()-Methodinclassorg.junit.runner.Description

IsEqual-Classinorg.hamcrest.coreIsthevalueequaltoanothervalue,astestedbytheObject.equals(java.lang.Object)invokedMethod?

IsEqual(T)-Constructorforclassorg.hamcrest.core.IsEqual

IsInstanceOf-Classinorg.hamcrest.coreTestswhetherthevalueisaninstanceofaclass.

IsInstanceOf(Class)-Constructorforclassorg.hamcrest.core.IsInstanceOfCreatesanewinstanceofIsInstanceOf

IsNot-Classinorg.hamcrest.coreCalculatesthelogicalnegationofamatcher.


IsNot(Matcher)-Constructorforclassorg.hamcrest.core.IsNot

IsNull-Classinorg.hamcrest.coreIsthevaluenull?

IsNull()-Constructorforclassorg.hamcrest.core.IsNull

IsSame-Classinorg.hamcrest.coreIsthevaluethesameobjectasanothervalue?

IsSame(T)-Constructorforclassorg.hamcrest.core.IsSame

isSuite()-Methodinclassorg.junit.runner.Description

isTest()-Methodinclassorg.junit.runner.Description

J

JUnit4-Classinorg.junit.runnersAliasesthecurrentdefaultJUnit4classrunner,forfuture-proofing.

JUnit4(Class)-Constructorforclassorg.junit.runners.JUnit4Constructsanewinstanceofthedefaultrunner

JUnitCore-Classinorg.junit.runnerJUnitCoreisafacadeforrunningtests.

JUnitCore()-Constructorforclassorg.junit.runner.JUnitCoreCreateanewJUnitCoretoruntests.

JUnitMatchers-Classinorg.junit.matchersConvenienceimportclass:theseareusefulmatchersforusewiththeassertThatmethod,buttheyarenotcurrentlyincludedinthebasicCoreMatchersclassfromhamcrest.

JUnitMatchers()-Constructorforclassorg.junit.matchers.JUnitMatchers

M

main(String...)-Staticmethodinclassorg.junit.runner.JUnitCoreRunthetestscontainedintheclassesnamedintheargs.

matches(Object)-Methodinclassorg.hamcrest.core.AllOf

matches(Object)-Methodinclassorg.hamcrest.core.AnyOf

matches(Object)-Methodinclassorg.hamcrest.core.DescribedAs

matches(Object)-Methodinclassorg.hamcrest.core.Is

matches(Object)-Methodinclassorg.hamcrest.core.IsAnything

matches(Object)-Methodinclassorg.hamcrest.core.IsEqual

matches(Object)-Methodinclassorg.hamcrest.core.IsInstanceOf

matches(Object)-Methodinclassorg.hamcrest.core.IsNot

matches(Object)-Methodinclassorg.hamcrest.core.IsNull

matches(Object)-Methodinclassorg.hamcrest.core.IsSame

matchMethodDescription(Description)-Staticmethodinclassorg.junit.runner.manipulation.Filter

ReturnsaFilterthatonlyrunsthesinglemethoddescribedbydesiredDescription

method(Class,String)-Staticmethodinclassorg.junit.runner.RequestCreateaRequestthat,whenprocessed,willrunasingletest.

methodBlock(FrameworkMethod)-Methodinclassorg.junit.runners.BlockJUnit4ClassRunner

ReturnsaStatementthat,whenexecuted,eitherreturnsnormallyifmethodpasses,orthrowsanexceptionifmethodfails.

methodInvoker(FrameworkMethod,Object)-Methodinclassorg.junit.runners.BlockJUnit4ClassRunner

ReturnsaStatementthatinvokesmethodontest

N

not(Matcher)-Staticmethodinclassorg.hamcrest.core.IsNotInvertstherule.

not(T)-Staticmethodinclassorg.hamcrest.core.IsNotThisisashortcuttothefrequentlyusednot(equalTo(x)).

NoTestsRemainException-Exceptioninorg.junit.runner.manipulationThrownwhenafilterremovesalltestsfromarunner.

NoTestsRemainException()-Constructorforexceptionorg.junit.runner.manipulation.NoTestsRemainException

notNullValue()-Staticmethodinclassorg.hamcrest.core.IsNull

Matchesifvalueisnotnull.notNullValue(Class)-Staticmethodinclassorg.hamcrest.core.IsNull

Matchesifvalueisnotnull.NULL-Staticvariableinclassorg.junit.runner.manipulation.Sorter

NULLisaSorterthatleaveselementsinanundefinedordernullValue()-Staticmethodinclassorg.hamcrest.core.IsNull

Matchesifvalueisnull.nullValue(Class)-Staticmethodinclassorg.hamcrest.core.IsNull

Matchesifvalueisnull.

O

org.hamcrest.core-packageorg.hamcrest.coreFundamentalmatchersofobjectsandvalues,andcompositematchers.

org.junit-packageorg.junitProvidesJUnitcoreclassesandannotations.

org.junit.matchers-packageorg.junit.matchersProvidesusefuladditionalMatchersforusewiththeAssert.assertThat(Object,org.hamcrest.Matcher)statement

org.junit.runner-packageorg.junit.runnerProvidesclassesusedtodescribe,collect,runandanalyzemultipletests.

org.junit.runner.manipulation-packageorg.junit.runner.manipulationProvidesclassestofilterorsorttests.

org.junit.runner.notification-packageorg.junit.runner.notificationProvidesinformationaboutatestrun.

org.junit.runners-packageorg.junit.runnersProvidesstandardRunnerimplementations.

P

Parameterized-Classinorg.junit.runnersThecustomrunnerParameterizedimplementsparameterizedtests.

Parameterized(Class)-Constructorforclassorg.junit.runners.Parameterized

Onlycalledreflectively.Parameterized.Parameters-AnnotationTypeinorg.junit.runners

AnnotationforamethodwhichprovidesparameterstobeinjectedintothetestclassconstructorbyParameterized

ParentRunner-Classinorg.junit.runnersProvidesmostofthefunctionalityspecifictoaRunnerthatimplementsa"parentnode"inthetesttree,withchildrendefinedbyobjectsofsomedatatypeT.

ParentRunner(Class)-Constructorforclassorg.junit.runners.ParentRunner

ConstructsanewParentRunnerthatwillrun@TestClasspleaseStop()-Methodinclassorg.junit.runner.notification.RunNotifier

Askthatthetestsrunstopbeforestartingthenexttest.possiblyExpectingExceptions(FrameworkMethod,Object,Statement)-Methodinclassorg.junit.runners.BlockJUnit4ClassRunner

Deprecated.Willbeprivatesoon:useRulesinstead

R

removeListener(RunListener)-Methodinclassorg.junit.runner.JUnitCoreRemovealistener.

removeListener(RunListener)-Methodinclassorg.junit.runner.notification.RunNotifier

InternaluseonlyRequest-Classinorg.junit.runner

ARequestisanabstractdescriptionofteststoberun.Request()-Constructorforclassorg.junit.runner.Request

Result-Classinorg.junit.runner

AResultcollectsandsummarizesinformationfromrunningmultipletests.Result()-Constructorforclassorg.junit.runner.Result

Rule-AnnotationTypeinorg.junit

Annotatesfieldsthatcontainrules.rules(Object)-Methodinclassorg.junit.runners.BlockJUnit4ClassRunner

run(Class...)-Methodinclassorg.junit.runner.JUnitCore

Runallthetestsinclasses.run(Computer,Class...)-Methodinclassorg.junit.runner.JUnitCore

Runallthetestsinclasses.run(Request)-Methodinclassorg.junit.runner.JUnitCore

Runallthetestscontainedinrequest.run(Test)-Methodinclassorg.junit.runner.JUnitCore

RunallthetestscontainedinJUnit3.8.xtest.run(Runner)-Methodinclassorg.junit.runner.JUnitCore

Donotuse.run(RunNotifier)-Methodinclassorg.junit.runner.Runner

Runthetestsforthisrunner.run(RunNotifier)-Methodinclassorg.junit.runners.ParentRunner

runChild(FrameworkMethod,RunNotifier)-Methodinclassorg.junit.runners.BlockJUnit4ClassRunner

runChild(T,RunNotifier)-Methodinclassorg.junit.runners.ParentRunner

Runsthetestcorrespondingtochild,whichcanbeassumedtobeanelementofthelistreturnedbyParentRunner.getChildren().

runChild(Runner,RunNotifier)-Methodinclassorg.junit.runners.Suite

runClasses(Computer,Class...)-Staticmethodinclassorg.junit.runner.JUnitCore

Runthetestscontainedinclasses.runClasses(Class...)-Staticmethodinclassorg.junit.runner.JUnitCore

Runthetestscontainedinclasses.RunListener-Classinorg.junit.runner.notification

Ifyouneedtorespondtotheeventsduringatestrun,extendRunListenerandoverridetheappropriatemethods.

RunListener()-Constructorforclassorg.junit.runner.notification.RunListener

runMain(JUnitSystem,String...)-Methodinclassorg.junit.runner.JUnitCoreDonotuse.

runMainAndExit(JUnitSystem,String...)-Staticmethodinclassorg.junit.runner.JUnitCore

Donotuse.runner(Runner)-Staticmethodinclassorg.junit.runner.Request

Runner-Classinorg.junit.runner

ARunnerrunstestsandnotifiesaRunNotifierofsignificanteventsasitdoesso.

Runner()-Constructorforclassorg.junit.runner.Runner

RunNotifier-Classinorg.junit.runner.notificationIfyouwritecustomrunners,youmayneedtonotifyJUnitofyourprogressrunningtests.

RunNotifier()-Constructorforclassorg.junit.runner.notification.RunNotifier

RunWith-AnnotationTypeinorg.junit.runnerWhenaclassisannotatedwith@RunWithorextendsaclassannotatedwith@RunWith,JUnitwillinvoketheclassitreferencestorunthetestsinthatclassinsteadoftherunnerbuiltintoJUnit.

S

sameInstance(T)-Staticmethodinclassorg.hamcrest.core.IsSameCreatesanewinstanceofIsSame

serial()-Staticmethodinclassorg.junit.runner.ComputerReturnsanewdefaultcomputer,whichrunstestsinserialorder

setScheduler(RunnerScheduler)-Methodinclassorg.junit.runners.ParentRunner

Setsaschedulerthatdeterminestheorderandparallelizationofchildren.shouldRun(Description)-Methodinclassorg.junit.runner.manipulation.Filter

sort(Sorter)-Methodininterfaceorg.junit.runner.manipulation.Sortable

Sortsthetestsusingsortersort(Sorter)-Methodinclassorg.junit.runners.ParentRunner

Sortable-Interfaceinorg.junit.runner.manipulation

Interfaceforrunnersthatallowsortingoftests.Sorter-Classinorg.junit.runner.manipulation

ASorterorderstests.Sorter(Comparator)-Constructorforclassorg.junit.runner.manipulation.Sorter

CreatesaSorterthatusescomparatortosorttestssortWith(Comparator)-Methodinclassorg.junit.runner.Request

ReturnsaRequestwhoseTestscanberuninacertainorder,definedbycomparatorForexample,hereiscodetorunatestsuiteinalphabeticalorder:

StoppedByUserException-Exceptioninorg.junit.runner.notificationThrownwhenauserhasrequestedthatthetestrunstop.

StoppedByUserException()-Constructorforexceptionorg.junit.runner.notification.StoppedByUserException

Suite-Classinorg.junit.runners

UsingSuiteasarunnerallowsyoutomanuallybuildasuitecontainingtestsfrommanyclasses.

Suite(Class,RunnerBuilder)-Constructorforclassorg.junit.runners.SuiteCalledreflectivelyonclassesannotatedwith@RunWith(Suite.class)

Suite(RunnerBuilder,Class[])-Constructorforclassorg.junit.runners.Suite

Callthiswhenthereisnosinglerootclass(forexample,multipleclassnamespassedonthecommandlinetoJUnitCore

Suite(Class,Class[])-Constructorforclassorg.junit.runners.SuiteCallthiswhenthedefaultbuilderisgoodenough.

Suite(RunnerBuilder,Class,Class[])-Constructorforclassorg.junit.runners.Suite

Calledbythisclassandsubclassesoncetheclassesmakingupthesuitehavebeendetermined

Suite(Class,List)-Constructorforclassorg.junit.runners.SuiteCalledbythisclassandsubclassesoncetherunnersmakingupthesuitehavebeendetermined

Suite.SuiteClasses-AnnotationTypeinorg.junit.runnersTheSuiteClassesannotationspecifiestheclassestoberunwhenaclassannotatedwith@RunWith(Suite.class)isrun.

T

Test-AnnotationTypeinorg.junitTheTestannotationtellsJUnitthatthepublicvoidmethodtowhichitisattachedcanberunasatestcase.

Test.None-Classinorg.junitDefaultemptyexception

TEST_MECHANISM-Staticvariableinclassorg.junit.runner.DescriptionDescribesastepinthetest-runningmechanismthatgoessowrongnootherdescriptioncanbeused(forexample,anexceptionthrownfromaRunner'sconstructor

testAssumptionFailure(Failure)-Methodinclassorg.junit.runner.notification.RunListener

CalledwhenanatomictestflagsthatitassumesaconditionthatisfalsetestCount()-Methodinclassorg.junit.runner.Description

testCount()-Methodinclassorg.junit.runner.Runner

testFailure(Failure)-Methodinclassorg.junit.runner.notification.RunListener

Calledwhenanatomictestfails.testFinished(Description)-Methodinclassorg.junit.runner.notification.RunListener

Calledwhenanatomictesthasfinished,whetherthetestsucceedsorfails.testIgnored(Description)-Methodinclassorg.junit.runner.notification.RunListener

Calledwhenatestwillnotberun,generallybecauseatestmethodisannotatedwithIgnore.

testName(FrameworkMethod)-Methodinclassorg.junit.runners.BlockJUnit4ClassRunner

ReturnsthenamethatdescribesmethodforDescriptions.testRunFinished(Result)-Methodinclassorg.junit.runner.notification.RunListener

CalledwhenalltestshavefinishedtestRunStarted(Description)-Methodinclassorg.junit.runner.notification.RunListener

Calledbeforeanytestshavebeenrun.testStarted(Description)-Methodinclass

org.junit.runner.notification.RunListenerCalledwhenanatomictestisabouttobestarted.

toString()-Methodinclassorg.junit.runner.Description

toString()-Methodinclassorg.junit.runner.notification.Failure

V

validateConstructor(List)-Methodinclassorg.junit.runners.BlockJUnit4ClassRunner

Addstoerrorsifthetestclasshasmorethanoneconstructor,oriftheconstructortakesparameters.

validateInstanceMethods(List)-Methodinclassorg.junit.runners.BlockJUnit4ClassRunner

Deprecated.unusedAPI,willgoawayinfutureversionvalidateOnlyOneConstructor(List)-Methodinclassorg.junit.runners.BlockJUnit4ClassRunner

Addstoerrorsifthetestclasshasmorethanoneconstructor(donotoverride)

validatePublicVoidNoArgMethods(Class

W

wasSuccessful()-Methodinclassorg.junit.runner.Result

withAfterClasses(Statement)-Methodinclassorg.junit.runners.ParentRunnerReturnsaStatement:runallnon-overridden@AfterClassmethodsonthisclassandsuperclassesbeforeexecutingstatement;allAfterClassmethodsarealwaysexecuted:exceptionsthrownbypreviousstepsarecombined,ifnecessary,withexceptionsfromAfterClassmethodsintoaMultipleFailureException.

withAfters(FrameworkMethod,Object,Statement)-Methodinclassorg.junit.runners.BlockJUnit4ClassRunner

Deprecated.Willbeprivatesoon:useRulesinsteadwithBeforeClasses(Statement)-Methodinclassorg.junit.runners.ParentRunner

ReturnsaStatement:runallnon-overridden@BeforeClassmethodsonthisclassandsuperclassesbeforeexecutingstatement;ifanythrowsanException,stopexecutionandpasstheexceptionon.

withBefores(FrameworkMethod,Object,Statement)-Methodinclassorg.junit.runners.BlockJUnit4ClassRunner

Deprecated.Willbeprivatesoon:useRulesinsteadwithPotentialTimeout(FrameworkMethod,Object,Statement)-Methodinclassorg.junit.runners.BlockJUnit4ClassRunner

Deprecated.Willbeprivatesoon:useRulesinstead

ABCDEFGHIJMNOPRSTVW

org.hamcrest.coreorg.junitorg.junit.matchersorg.junit.runnerorg.junit.runner.manipulationorg.junit.runner.notificationorg.junit.runners

..

http://www.sztelecom-edu.com/

JUNITAPI4.7JUNIT4API

JUnit4org.hamcrest.core Fundamentalmatchersofobjectsandvalues,andcompositematchers.org.junit ProvidesJUnitcoreclassesandannotations.

org.junit.matchersProvidesusefuladditionalMatchersforusewiththeAssert.assertThat(Object,org.hamcrest.Matcher)statement

org.junit.runner Providesclassesusedtodescribe,collect,runandanalyzemultipletests.org.junit.runner.manipulation Providesclassestofilterorsorttests.org.junit.runner.notification Providesinformationaboutatestrun.org.junit.runners ProvidesstandardRunnerimplementations.

2009www.junit.org, .

http://www.sztelecom-edu.com/

HierarchyForAllPackages

PackageHierarchies:org.hamcrest.core,org.junit,org.junit.matchers,org.junit.runner,org.junit.runner.manipulation,org.junit.runner.notification,org.junit.runners

ClassHierarchy

java.lang.Objectorg.junit.Assertorg.junit.Assumeorg.hamcrest.BaseMatcher(implementsorg.hamcrest.Matcher)

org.hamcrest.core.AllOforg.hamcrest.core.AnyOforg.hamcrest.core.DescribedAsorg.hamcrest.core.Isorg.hamcrest.core.IsAnythingorg.hamcrest.core.IsEqualorg.hamcrest.core.IsInstanceOforg.hamcrest.core.IsNotorg.hamcrest.core.IsNullorg.hamcrest.core.IsSame

org.junit.runner.Computerorg.junit.runner.org.junit.runner.notification.Failureorg.junit.runner.manipulation.Filterorg.junit.runner.JUnitCoreorg.junit.matchers.JUnitMatchersorg.junit.runner.Requestorg.junit.runner.Resultorg.junit.runner.notification.RunListenerorg.junit.runner.Runner(implementsorg.junit.runner.Describable)

org.junit.internal.runners.JUnit38ClassRunner(implementsorg.junit.runner.manipulation.Filterable,org.junit.runner.manipulation.Sortable)

org.junit.internal.runners.SuiteMethodorg.junit.runners.AllTests

org.junit.runners.ParentRunner(implementsorg.junit.runner.manipulation.Filterable,org.junit.runner.manipulation.Sortable)

org.junit.runners.BlockJUnit4ClassRunnerorg.junit.runners.JUnit4

http://java.sun.com/javase/6/docs/api/java/lang/Object.html

org.junit.runners.Suiteorg.junit.runners.Parameterized

org.junit.runner.notification.RunNotifierorg.junit.runner.manipulation.Sorter(implementsjava.util.Comparator)java.lang.Throwable(implementsjava.io.Serializable)

java.lang.Errorjava.lang.AssertionError

org.junit.ComparisonFailurejava.lang.

org.junit.runner.manipulation.NoTestsRemainExceptionjava.lang.RuntimeException

org.junit.runner.notification.StoppedByUserExceptionorg.junit.Test.None

http://java.sun.com/javase/6/docs/api/java/util/Comparator.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Throwable.htmlhttp://java.sun.com/javase/6/docs/api/java/io/Serializable.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Error.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/AssertionError.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Exception.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/RuntimeException.html

InterfaceHierarchy

org.junit.runner.Describableorg.junit.runner.manipulation.Filterableorg.junit.runner.manipulation.Sortable

AnnotationTypeHierarchy

org.junit.Test(implementsjava.lang.annotation.Annotation)org.junit.Rule(implementsjava.lang.annotation.Annotation)org.junit.Ignore(implementsjava.lang.annotation.Annotation)org.junit.BeforeClass(implementsjava.lang.annotation.Annotation)org.junit.Before(implementsjava.lang.annotation.Annotation)org.junit.AfterClass(implementsjava.lang.annotation.Annotation)org.junit.After(implementsjava.lang.annotation.Annotation)org.junit.runner.RunWith(implementsjava.lang.annotation.Annotation)org.junit.runners.Suite.SuiteClasses(implementsjava.lang.annotation.Annotation)org.junit.runners.Parameterized.Parameters(implementsjava.lang.annotation.Annotation)

http://java.sun.com/javase/6/docs/api/java/lang/annotation/Annotation.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/annotation/Annotation.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/annotation/Annotation.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/annotation/Annotation.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/annotation/Annotation.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/annotation/Annotation.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/annotation/Annotation.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/annotation/Annotation.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/annotation/Annotation.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/annotation/Annotation.html

SerializedForm

org.junit

Classorg.junit.ComparisonFailureextendsAssertionErrorimplementsSerializable

serialVersionUID:1L

SerializedFields

fExpected

StringfExpected

fActual

StringfActual

Classorg.junit.Test.NoneextendsThrowableimplementsSerializable

serialVersionUID:1L

org.junit.runner.manipulation

Classorg.junit.runner.manipulation.NoTestsRemainExceptionextendsExceptionimplementsSerializable

http://java.sun.com/javase/6/docs/api/java/lang/AssertionError.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/String.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/String.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Throwable.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Exception.html

serialVersionUID:1L

org.junit.runner.notification

Classorg.junit.runner.notification.StoppedByUserExceptionextendsRuntimeExceptionimplementsSerializable

serialVersionUID:1L

http://java.sun.com/javase/6/docs/api/java/lang/RuntimeException.html

:|| | :| |

org.hamcrest.coreClassAllOfjava.lang.Object org.hamcrest.BaseMatcher org.hamcrest.core.AllOf

:org.hamcrest.Matcher,org.hamcrest.SelfDescribing

publicclassAllOf

extendsorg.hamcrest.BaseMatcher

Calculatesthelogicalconjunctionoftwomatchers.Evaluationisshortcut,sothatthesecondmatcherisnotcalledifthefirstmatcherreturnsfalse.

AllOf(Iterable

java.lang. Objectclone,equals,finalize,getClass,hashCode,notify,notifyAll,wait,wait,wait

AllOf

publicAllOf(Iterable

Descriptioncopiedfrominterface:org.hamcrest.SelfDescribingGeneratesadescriptionoftheobject.Thedescriptionmaybepartofaadescriptionofalargerobjectofwhichthisisjustacomponent,soitshouldbewordedappropriately.

:description-Thedescriptiontobebuiltorappendedto.

allOf

publicstaticorg.hamcrest.MatcherallOf(org.hamcrest.Matcher

:|| | :| |

org.hamcrest.coreClassAnyOfjava.lang.Object org.hamcrest.BaseMatcher org.hamcrest.core.AnyOf


publicclassAnyOf


Calculatesthelogicaldisjunctionoftwomatchers.Evaluationisshortcut,sothatthesecondmatcherisnotcalledifthefirstmatcherreturnstrue.

AnyOf(Iterable


AnyOf

publicAnyOf(Iterable



anyOf

publicstaticorg.hamcrest.MatcheranyOf(org.hamcrest.Matcher

:|| | :| |

org.hamcrest.coreClassDescribedAsjava.lang.Object org.hamcrest.BaseMatcher org.hamcrest.core.DescribedAs


publicclassDescribedAs


Providesacustomdescriptiontoanothermatcher.

DescribedAs(StringdescriptionTemplate,org.hamcrest.Matchermatcher,Object[]values)

static

org.hamcrest.Matcher

describedAs(Stringdescription,org.hamcrest.Matchermatcher,Object...values)Wrapsanexistingmatcherandoverridesthedescriptionwhenitfails.voiddescribeTo(org.hamcrest.Descriptiondescription)Generatesadescriptionoftheobject.booleanmatches(Objecto)Evaluatesthematcherforargumentitem.org.hamcrest.BaseMatcher_dont_implement_Matcher___instead_extend_BaseMatcher_,toString


http://java.sun.com/javase/6/docs/api/java/lang/Object.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/String.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Object.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/String.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Object.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Object.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Object.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Object.html#clone()http://java.sun.com/javase/6/docs/api/java/lang/Object.html#equals(java.lang.Object)http://java.sun.com/javase/6/docs/api/java/lang/Object.html#finalize()http://java.sun.com/javase/6/docs/api/java/lang/Object.html#getClass()http://java.sun.com/javase/6/docs/api/java/lang/Object.html#hashCode()http://java.sun.com/javase/6/docs/api/java/lang/Object.html#notify()http://java.sun.com/javase/6/docs/api/java/lang/Object.html#notifyAll()http://java.sun.com/javase/6/docs/api/java/lang/Object.html#wait()http://java.sun.com/javase/6/docs/api/java/lang/Object.html#wait(long)http://java.sun.com/javase/6/docs/api/java/lang/Object.html#wait(long, int)

DescribedAs

publicDescribedAs(StringdescriptionTemplate,org.hamcrest.Matchermatcher,Object[]values)

matches

publicbooleanmatches(Objecto)

Descriptioncopiedfrominterface:org.hamcrest.MatcherEvaluatesthematcherforargumentitem.

ThismethodmatchesagainstObject,insteadofthegenerictypeT.ThisisbecausethecalleroftheMatcherdoesnotknowatruntimewhatthetypeis(becauseoftypeerasurewithJavagenerics).Itisdowntotheimplementationstocheckthecorrecttype.

:o-theobjectagainstwhichthematcherisevaluated.

:trueifitemmatches,otherwisefalse.

:BaseMatcher

describeTo

publicvoiddescribeTo(org.hamcrest.Descriptiondescription)

Descriptioncopiedfrominterface:org.hamcrest.SelfDescribingGeneratesadescriptionoftheobject.Thedescriptionmaybepartofaadescriptionofalargerobjectofwhichthisisjustacomponent,soitshould

http://java.sun.com/javase/6/docs/api/java/lang/String.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Object.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Object.html

bewordedappropriately.


describedAs

publicstaticorg.hamcrest.MatcherdescribedAs(Stringdescription,org.hamcrest.Matchermatcher,Object...values)

Wrapsanexistingmatcherandoverridesthedescriptionwhenitfails.

:|| | :| |

http://java.sun.com/javase/6/docs/api/java/lang/String.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Object.html

:|| | :| |

org.hamcrest.coreClassIsjava.lang.Object org.hamcrest.BaseMatcher org.hamcrest.core.Is


publicclassIs


DecoratesanotherMatcher,retainingthebehaviorbutallowingteststobeslightlymoreexpressive.eg.assertThat(cheese,equalTo(smelly))vsassertThat(cheese,is(equalTo(smelly)))

Is(org.hamcrest.Matchermatcher)

voiddescribeTo(org.hamcrest.Descriptiondescription)Generatesadescriptionoftheobject.

staticorg.hamcrest.Matcheris(Classtype)Thisisashortcuttothefrequentlyusedis(instanceOf(SomeClass.class)).

static


is(org.hamcrest.Matchermatcher)DecoratesanotherMatcher,retainingthebehaviorbutallowingteststobeslightlymoreexpressive.

static


http://java.sun.com/javase/6/docs/api/java/lang/Object.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Object.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Class.html

is(Tvalue)Thisisashortcuttothefrequentlyusedis(equalTo(x)).booleanmatches(Objectarg)Evaluatesthematcherforargumentitem.org.hamcrest.BaseMatcher_dont_implement_Matcher___instead_extend_BaseMatcher_,toString


Is

publicIs(org.hamcrest.Matchermatcher)

matches

publicbooleanmatches(Objectarg)



:arg-theobjectagainstwhichthematcherisevaluated.


:

http://java.sun.com/javase/6/docs/api/java/lang/Object.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Object.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Object.html#clone()http://java.sun.com/javase/6/docs/api/java/lang/Object.html#equals(java.lang.Object)http://java.sun.com/javase/6/docs/api/java/lang/Object.html#finalize()http://java.sun.com/javase/6/docs/api/java/lang/Object.html#getClass()http://java.sun.com/javase/6/docs/api/java/lang/Object.html#hashCode()http://java.sun.com/javase/6/docs/api/java/lang/Object.html#notify()http://java.sun.com/javase/6/docs/api/java/lang/Object.html#notifyAll()http://java.sun.com/javase/6/docs/api/java/lang/Object.html#wait()http://java.sun.com/javase/6/docs/api/java/lang/Object.html#wait(long)http://java.sun.com/javase/6/docs/api/java/lang/Object.html#wait(long, int)http://java.sun.com/javase/6/docs/api/java/lang/Object.html

BaseMatcher

describeTo




is

publicstaticorg.hamcrest.Matcheris(org.hamcrest.Matchermatcher)

DecoratesanotherMatcher,retainingthebehaviorbutallowingteststobeslightlymoreexpressive.eg.assertThat(cheese,equalTo(smelly))vsassertThat(cheese,is(equalTo(smelly)))

is

publicstaticorg.hamcrest.Matcheris(Tvalue)

Thisisashortcuttothefrequentlyusedis(equalTo(x)).eg.assertThat(cheese,is(equalTo(smelly)))vsassertThat(cheese,is(smelly))

is

publicstaticorg.hamcrest.Matcheris(Classtype)

Thisisashortcuttothefrequentlyusedis(instanceOf(SomeClass.class)).eg.assertThat(cheese,is(instanceOf(Cheddar.class)))vsassertThat(cheese,is(Cheddar.class))

http://java.sun.com/javase/6/docs/api/java/lang/Object.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Class.html

:|| | :| |

org.hamcrest.coreClassIsAnythingjava.lang.Object org.hamcrest.BaseMatcher org.hamcrest.core.IsAnything


publicclassIsAnything


Amatcherthatalwaysreturnstrue.

IsAnything()IsAnything(Stringdescription)

static


any(Classtype)Thismatcheralwaysevaluatestotrue.

static


anything()Thismatcheralwaysevaluatestotrue.static


anything(Stringdescription)Thismatcheralwaysevaluatestotrue.voiddescribeTo(org.hamcrest.Descriptiondescription)

http://java.sun.com/javase/6/docs/api/java/lang/Object.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/String.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Class.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/String.html

Generatesadescriptionoftheobject.booleanmatches(Objecto)Evaluatesthematcherforargumentitem.org.hamcrest.BaseMatcher_dont_implement_Matcher___instead_extend_BaseMatcher_,toString


IsAnything

publicIsAnything()

IsAnything

publicIsAnything(Stringdescription)

matches





http://java.sun.com/javase/6/docs/api/java/lang/Object.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Object.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Object.html#clone()http://java.sun.com/javase/6/docs/api/java/lang/Object.html#equals(java.lang.Object)http://java.sun.com/javase/6/docs/api/java/lang/Object.html#finalize()http://java.sun.com/javase/6/docs/api/java/lang/Object.html#getClass()http://java.sun.com/javase/6/docs/api/java/lang/Object.html#hashCode()http://java.sun.com/javase/6/docs/api/java/lang/Object.html#notify()http://java.sun.com/javase/6/docs/api/java/lang/Object.html#notifyAll()http://java.sun.com/javase/6/docs/api/java/lang/Object.html#wait()http://java.sun.com/javase/6/docs/api/java/lang/Object.html#wait(long)http://java.sun.com/javase/6/docs/api/java/lang/Object.html#wait(long, int)http://java.sun.com/javase/6/docs/api/java/lang/String.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Object.html


:BaseMatcher

describeTo




anything

publicstaticorg.hamcrest.Matcheranything()

Thismatcheralwaysevaluatestotrue.

anything

publicstaticorg.hamcrest.Matcheranything(Stringdescription)

Thismatcheralwaysevaluatestotrue.

:description-Ameaningfulstringusedwhendescribingitself.

any

publicstaticorg.hamcrest.Matcherany(Classtype)

http://java.sun.com/javase/6/docs/api/java/lang/String.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Class.html

Thismatcheralwaysevaluatestotrue.Withtypeinference.

:|| | :| |

:|| | :| |

org.hamcrest.coreClassIsEqualjava.lang.Object org.hamcrest.BaseMatcher org.hamcrest.core.IsEqual


publicclassIsEqual


Isthevalueequaltoanothervalue,astestedbytheObject.equals(java.lang.Object)invokedMethod?

IsEqual(TequalArg)


static


equalTo(Toperand)Isthevalueequaltoanothervalue,astestedbytheObject.equals(java.lang.Object)invokedMethod?booleanmatches(Objectarg)Evaluatesthematcherforargumentitem.org.hamcrest.BaseMatcher_dont_implement_Matcher___instead_extend_BaseMatcher_,toString

http://java.sun.com/javase/6/docs/api/java/lang/Object.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Object.html#equals(java.lang.Object)http://java.sun.com/javase/6/docs/api/java/lang/Object.html#equals(java.lang.Object)http://java.sun.com/javase/6/docs/api/java/lang/Object.html


IsEqual

publicIsEqual(TequalArg)

matches






:BaseMatcher

describeTo


Descriptioncopiedfrominterface:org.hamcrest.SelfDescribing

http://java.sun.com/javase/6/docs/api/java/lang/Object.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Object.html#clone()http://java.sun.com/javase/6/docs/api/java/lang/Object.html#equals(java.lang.Object)http://java.sun.com/javase/6/docs/api/java/lang/Object.html#finalize()http://java.sun.com/javase/6/docs/api/java/lang/Object.html#getClass()http://java.sun.com/javase/6/docs/api/java/lang/Object.html#hashCode()http://java.sun.com/javase/6/docs/api/java/lang/Object.html#notify()http://java.sun.com/javase/6/docs/api/java/lang/Object.html#notifyAll()http://java.sun.com/javase/6/docs/api/java/lang/Object.html#wait()http://java.sun.com/javase/6/docs/api/java/lang/Object.html#wait(long)http://java.sun.com/javase/6/docs/api/java/lang/Object.html#wait(long, int)http://java.sun.com/javase/6/docs/api/java/lang/Object.html

Generatesadescriptionoftheobject.Thedescriptionmaybepartofaadescriptionofalargerobjectofwhichthisisjustacomponent,soitshouldbewordedappropriately.


equalTo

publicstaticorg.hamcrest.MatcherequalTo(Toperand)

Isthevalueequaltoanothervalue,astestedbytheObject.equals(java.lang.Object)invokedMethod?

:|| | :| |


:|| | :| |

org.hamcrest.coreClassIsInstanceOfjava.lang.Object org.hamcrest.BaseMatcher org.hamcrest.core.IsInstanceOf


publicclassIsInstanceOf


Testswhetherthevalueisaninstanceofaclass.

IsInstanceOf(ClasstheClass)CreatesanewinstanceofIsInstanceOf


staticorg.hamcrest.MatcherinstanceOf(Classtype)Isthevalueaninstanceofaparticulartype?

booleanmatches(Objectitem)Evaluatesthematcherforargumentitem.

org.hamcrest.BaseMatcher_dont_implement_Matcher___instead_extend_BaseMatcher_,toString


http://java.sun.com/javase/6/docs/api/java/lang/Object.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Object.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Object.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Object.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Class.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Object.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Class.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Object.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Object.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Object.html#clone()http://java.sun.com/javase/6/docs/api/java/lang/Object.html#equals(java.lang.Object)http://java.sun.com/javase/6/docs/api/java/lang/Object.html#finalize()http://java.sun.com/javase/6/docs/api/java/lang/Object.html#getClass()http://java.sun.com/javase/6/docs/api/java/lang/Object.html#hashCode()http://java.sun.com/javase/6/docs/api/java/lang/Object.html#notify()http://java.sun.com/javase/6/docs/api/java/lang/Object.html#notifyAll()http://java.sun.com/javase/6/docs/api/java/lang/Object.html#wait()http://java.sun.com/javase/6/docs/api/java/lang/Object.html#wait(long)http://java.sun.com/javase/6/docs/api/java/lang/Object.html#wait(long, int)

IsInstanceOf

publicIsInstanceOf(ClasstheClass)

CreatesanewinstanceofIsInstanceOf

:theClass-Thepredicateevaluatestotrueforinstancesofthisclassoroneofitssubclasses.

matches

publicbooleanmatches(Objectitem)



:item-theobjectagainstwhichthematcherisevaluated.


:BaseMatcher

describeTo

http://java.sun.com/javase/6/docs/api/java/lang/Class.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Object.html




instanceOf

publicstaticorg.hamcrest.MatcherinstanceOf(Classtype)

Isthevalueaninstanceofaparticulartype?

:|| | :| |

http://java.sun.com/javase/6/docs/api/java/lang/Object.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Class.html

:|| | :| |

org.hamcrest.coreClassIsNotjava.lang.Object org.hamcrest.BaseMatcher org.hamcrest.core.IsNot


publicclassIsNot


Calculatesthelogicalnegationofamatcher.

IsNot(org.hamcrest.Matchermatcher)


booleanmatches(Objectarg)Evaluatesthematcherforargumentitem.

static


not(org.hamcrest.Matchermatcher)Invertstherule.

static


not(Tvalue)Thisisashortcuttothefrequentlyusednot(equalTo(x)).org.hamcrest.BaseMatcher

http://java.sun.com/javase/6/docs/api/java/lang/Object.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Object.html

_dont_implement_Matcher___instead_extend_BaseMatcher_,toString


IsNot

publicIsNot(org.hamcrest.Matchermatcher)

matches






:BaseMatcher

describeTo


http://java.sun.com/javase/6/docs/api/java/lang/Object.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Object.html#clone()http://java.sun.com/javase/6/docs/api/java/lang/Object.html#equals(java.lang.Object)http://java.sun.com/javase/6/docs/api/java/lang/Object.html#finalize()http://java.sun.com/javase/6/docs/api/java/lang/Object.html#getClass()http://java.sun.com/javase/6/docs/api/java/lang/Object.html#hashCode()http://java.sun.com/javase/6/docs/api/java/lang/Object.html#notify()http://java.sun.com/javase/6/docs/api/java/lang/Object.html#notifyAll()http://java.sun.com/javase/6/docs/api/java/lang/Object.html#wait()http://java.sun.com/javase/6/docs/api/java/lang/Object.html#wait(long)http://java.sun.com/javase/6/docs/api/java/lang/Object.html#wait(long, int)http://java.sun.com/javase/6/docs/api/java/lang/Object.html



not

publicstaticorg.hamcrest.Matchernot(org.hamcrest.Matchermatcher)

Invertstherule.

not

publicstaticorg.hamcrest.Matchernot(Tvalue)

Thisisashortcuttothefrequentlyusednot(equalTo(x)).eg.assertThat(cheese,is(not(equalTo(smelly))))vsassertThat(cheese,is(not(smelly)))

:|| | :| |

:|| | :| |

org.hamcrest.coreClassIsNulljava.lang.Object org.hamcrest.BaseMatcher org.hamcrest.core.IsNull


publicclassIsNull


Isthevaluenull?

IsNull()


booleanmatches(Objecto)Evaluatesthematcherforargumentitem.

static


notNullValue()Matchesifvalueisnotnull.

static


notNullValue(Classtype)Matchesifvalueisnotnull.static


http://java.sun.com/javase/6/docs/api/java/lang/Object.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Object.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Class.html

nullValue()Matchesifvalueisnull.static


nullValue(Classtype)Matchesifvalueisnull.org.hamcrest.BaseMatcher_dont_implement_Matcher___instead_extend_BaseMatcher_,toString


IsNull

publicIsNull()

matches






http://java.sun.com/javase/6/docs/api/java/lang/Class.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Object.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Object.html#clone()http://java.sun.com/javase/6/docs/api/java/lang/Object.html#equals(java.lang.Object)http://java.sun.com/javase/6/docs/api/java/lang/Object.html#finalize()http://java.sun.com/javase/6/docs/api/java/lang/Object.html#getClass()http://java.sun.com/javase/6/docs/api/java/lang/Object.html#hashCode()http://java.sun.com/javase/6/docs/api/java/lang/Object.html#notify()http://java.sun.com/javase/6/docs/api/java/lang/Object.html#notifyAll()http://java.sun.com/javase/6/docs/api/java/lang/Object.html#wait()http://java.sun.com/javase/6/docs/api/java/lang/Object.html#wait(long)http://java.sun.com/javase/6/docs/api/java/lang/Object.html#wait(long, int)http://java.sun.com/javase/6/docs/api/java/lang/Object.html

:BaseMatcher

describeTo




nullValue

publicstaticorg.hamcrest.MatchernullValue()

Matchesifvalueisnull.

notNullValue

publicstaticorg.hamcrest.MatchernotNullValue()

Matchesifvalueisnotnull.

nullValue

publicstaticorg.hamcrest.MatchernullValue(Classtype)

Matchesifvalueisnull.Withtypeinference.

notNullValue

http://java.sun.com/javase/6/docs/api/java/lang/Class.html

publicstaticorg.hamcrest.MatchernotNullValue(Classtype)

Matchesifvalueisnotnull.Withtypeinference.

:|| | :| |

http://java.sun.com/javase/6/docs/api/java/lang/Class.html

CLASS

:|| | :| |

org.hamcrest.coreClassIsSamejava.lang.Object org.hamcrest.BaseMatcher org.hamcrest.core.IsSame


publicclassIsSame


Isthevaluethesameobjectasanothervalue?

IsSame(Tobject)


booleanmatches(Objectarg)Evaluatesthematcherforargumentitem.

static


sameInstance(Tobject)CreatesanewinstanceofIsSameorg.hamcrest.BaseMatcher_dont_implement_Matcher___instead_extend_BaseMatcher_,toString

java.lang. Objectclone,equals,finalize,getClass,hashCode,notify,notifyAll,

http://java.sun.com/javase/6/docs/api/java/lang/Object.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Object.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Object.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Object.html#clone()http://java.sun.com/javase/6/docs/api/java/lang/Object.html#equals(java.lang.Object)http://java.sun.com/javase/6/docs/api/java/lang/Object.html#finalize()http://java.sun.com/javase/6/docs/api/java/lang/Object.html#getClass()http://java.sun.com/javase/6/docs/api/java/lang/Object.html#hashCode()http://java.sun.com/javase/6/docs/api/java/lang/Object.html#notify()http://java.sun.com/javase/6/docs/api/java/lang/Object.html#notifyAll()

wait,wait,wait

IsSame

publicIsSame(Tobject)

matches






:BaseMatcher

describeTo


Descriptioncopiedfrominterface:org.hamcrest.SelfDescribingGeneratesadescriptionoftheobject.Thedescriptionmaybepartofaadescriptionofalargerobjectofwhichthisisjustacomponent,soitshould

http://java.sun.com/javase/6/docs/api/java/lang/Object.html#wait()http://java.sun.com/javase/6/docs/api/java/lang/Object.html#wait(long)http://java.sun.com/javase/6/docs/api/java/lang/Object.html#wait(long, int)http://java.sun.com/javase/6/docs/api/java/lang/Object.html

bewordedappropriately.


sameInstance

publicstaticorg.hamcrest.MatchersameInstance(Tobject)

CreatesanewinstanceofIsSame

:object-Thepredicateevaluatestotrueonlywhentheargumentisthisobject.

CLASS

:|| | :| |

org.hamcrest.coreÀàAllOfAnyOfDescribedAsIsIsAnythingIsEqualIsInstanceOfIsNotIsNullIsSame

Packageorg.hamcrest.core

Fundamentalmatchersofobjectsandvalues,andcompositematchers.

:

AllOf Calculatesthelogicalconjunctionoftwomatchers.AnyOf Calculatesthelogicaldisjunctionoftwomatchers.DescribedAs Providesacustomdescriptiontoanothermatcher.

Is DecoratesanotherMatcher,retainingthebehaviorbutallowingteststobeslightlymoreexpressive.IsAnything Amatcherthatalwaysreturnstrue.

IsEqual Isthevalueequaltoanothervalue,astestedbytheObject.equals(java.lang.Object)invokedMethod?

IsInstanceOf Testswhetherthevalueisaninstanceofaclass.IsNot Calculatesthelogicalnegationofamatcher.IsNull Isthevaluenull?IsSame Isthevaluethesameobjectasanothervalue?


Packageorg.hamcrest.coreDescription

Fundamentalmatchersofobjectsandvalues,andcompositematchers.

HierarchyForPackageorg.hamcrest.core

PackageHierarchies:AllPackages

ClassHierarchy

java.lang.Objectorg.hamcrest.BaseMatcher(implementsorg.hamcrest.Matcher)

org.hamcrest.core.AllOforg.hamcrest.core.AnyOforg.hamcrest.core.DescribedAsorg.hamcrest.core.Isorg.hamcrest.core.IsAnythingorg.hamcrest.core.IsEqualorg.hamcrest.core.IsInstanceOforg.hamcrest.core.IsNotorg.hamcrest.core.IsNullorg.hamcrest.core.IsSame

NEXT

http://java.sun.com/javase/6/docs/api/java/lang/Object.html

:REQUIRED|OPTIONAL :ELEMENT

org.junitAnnotationTypeAfter

@Retention(value=RUNTIME)@Target(value=METHOD)public@interfaceAfter

IfyouallocateexternalresourcesinaBeforemethodyouneedtoreleasethemafterthetestruns.Annotatingapublicvoidmethodwith@AftercausesthatmethodtoberunaftertheTestmethod.All@AftermethodsareguaranteedtorunevenifaBeforeorTestmethodthrowsanexception.The@Aftermethodsdeclaredinsuperclasseswillberunafterthoseofthecurrentclass.

Hereisasimpleexample:

publicclassExample{Fileoutput;@BeforepublicvoidcreateOutputFile(){output=newFile(...);}@Testpublicvoidsomething(){...}@AfterpublicvoiddeleteOutputFile(){output.delete();}}

:Before,Test


http://java.sun.com/javase/6/docs/api/java/lang/annotation/Retention.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/annotation/Retention.html#value()http://java.sun.com/javase/6/docs/api/java/lang/annotation/RetentionPolicy.html#RUNTIMEhttp://java.sun.com/javase/6/docs/api/java/lang/annotation/Target.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/annotation/Target.html#value()http://java.sun.com/javase/6/docs/api/java/lang/annotation/ElementType.html#METHOD

org.junitAnnotationTypeAfterClass

@Retention(value=RUNTIME)@Target(value=METHOD)public@interfaceAfterClass

IfyouallocateexpensiveexternalresourcesinaBeforeClassmethodyouneedtoreleasethemafterallthetestsintheclasshaverun.Annotatingapublicstaticvoidmethodwith@AfterClasscausesthatmethodtoberunafterallthetestsintheclasshavebeenrun.All@AfterClassmethodsareguaranteedtorunevenifaBeforeClassmethodthrowsanexception.The@AfterClassmethodsdeclaredinsuperclasseswillberunafterthoseofthecurrentclass.

Hereisasimpleexample:

publicclassExample{privatestaticDatabaseConnectiondatabase;@BeforeClasspublicstaticvoidlogin(){database=...;}@Testpublicvoidsomething(){...}@TestpublicvoidsomethingElse(){...}@AfterClasspublicstaticvoidlogout(){database.logout();}}

:BeforeClass,Test


http://java.sun.com/javase/6/docs/api/java/lang/annotation/Retention.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/annotation/Retention.html#value()http://java.sun.com/javase/6/docs/api/java/lang/annotation/RetentionPolicy.html#RUNTIMEhttp://java.sun.com/javase/6/docs/api/java/lang/annotation/Target.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/annotation/Target.html#value()http://java.sun.com/javase/6/docs/api/java/lang/annotation/ElementType.html#METHOD

:|| | :| |

org.junitClassAssertjava.lang.Object org.junit.Assert

publicclassAssert

extendsObject

Asetofassertionmethodsusefulforwritingtests.Onlyfailedassertionsarerecorded.Thesemethodscanbeuseddirectly:Assert.assertEquals(...),however,theyreadbetteriftheyarereferencedthroughstaticimport:

importstaticorg.junit.Assert.*;...assertEquals(...);

:AssertionError

protectedAssert()Protectconstructorsinceitisastaticonlyclass

staticvoidassertArrayEquals(byte[]expecteds,byte[]actuals)Assertsthattwobytearraysareequal.

staticvoidassertArrayEquals(char[]expecteds,char[]actuals)Assertsthattwochararraysareequal.

staticvoid

assertArrayEquals(double[]expecteds,double[]actuals,doubledelta)Assertsthattwodoublearraysareequal.

staticvoid

assertArrayEquals(float[]expecteds,float[]actuals,floatdelta)

http://java.sun.com/javase/6/docs/api/java/lang/Object.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Object.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/AssertionError.html

Assertsthattwofloatarraysareequal.

staticvoidassertArrayEquals(int[]expecteds,int[]actuals)Assertsthattwointarraysareequal.

staticvoidassertArrayEquals(long[]expecteds,long[]actuals)Assertsthattwolongarraysareequal.

staticvoidassertArrayEquals(Object[]expecteds,Object[]actuals)Assertsthattwoobjectarraysareequal.

staticvoidassertArrayEquals(short[]expecteds,short[]actuals)Assertsthattwoshortarraysareequal.

staticvoid

assertArrayEquals(Stringmessage,byte[]expecteds,byte[]actuals)Assertsthattwobytearraysareequal.

staticvoid

assertArrayEquals(Stringmessage,char[]expecteds,char[]actuals)Assertsthattwochararraysareequal.

staticvoid

assertArrayEquals(Stringmessage,double[]expecteds,double[]actuals,doubledelta)Assertsthattwodoublearraysareequal.

staticvoid

assertArrayEquals(Stringmessage,float[]expecteds,float[]actuals,floatdelta)Assertsthattwofloatarraysareequal.

staticvoid

assertArrayEquals(Stringmessage,int[]expecteds,int[]actuals)Assertsthattwointarraysareequal.

staticvoid

assertArrayEquals(Stringmessage,long[]expecteds,long[]actuals)Assertsthattwolongarraysareequal.

staticvoid

assertArrayEquals(Stringmessage,Object[]expecteds,Object[]actuals)Assertsthattwoobjectarraysareequal.

staticvoid

assertArrayEquals(Stringmessage,short[]expecteds,short[]actuals)Assertsthattwoshortarraysareequal.

staticvoidassertEquals(doubleexpected,doubleactual)Deprecated.UseassertEquals(doubleexpected,doubleactual,doubleepsilon)insteadassertEquals(doubleexpected,doubleactual,

http://java.sun.com/javase/6/docs/api/java/lang/Object.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Object.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/String.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/String.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/String.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/String.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/String.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/String.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/String.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Object.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Object.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/String.html

staticvoid doubledelta)Assertsthattwodoublesorfloatsareequaltowithinapositivedelta.

staticvoidassertEquals(longexpected,longactual)Assertsthattwolongsareequal.

staticvoidassertEquals(Object[]expecteds,Object[]actuals)Deprecated.useassertArrayEquals

staticvoidassertEquals(Objectexpected,Objectactual)Assertsthattwoobjectsareequal.

staticvoid

assertEquals(Stringmessage,doubleexpected,doubleactual)Deprecated.UseassertEquals(Stringmessage,doubleexpected,doubleactual,doubleepsilon)instead

staticvoid

assertEquals(Stringmessage,doubleexpected,doubleactual,doubledelta)Assertsthattwodoublesorfloatsareequaltowithinapositivedelta.

staticvoidassertEquals(Stringmessage,longexpected,longactual)Assertsthattwolongsareequal.

staticvoid

assertEquals(Stringmessage,Object[]expecteds,Object[]actuals)Deprecated.useassertArrayEquals

staticvoid

assertEquals(Stringmessage,Objectexpected,Objectactual)Assertsthattwoobjectsareequal.

staticvoidassertFalse(booleancondition)Assertsthataconditionisfalse.

staticvoidassertFalse(Stringmessage,booleancondition)Assertsthataconditionisfalse.

staticvoidassertNotNull(Objectobject)Assertsthatanobjectisn'tnull.

staticvoidassertNotNull(Stringmessage,Objectobject)Assertsthatanobjectisn'tnull.

staticvoidassertNotSame(Objectunexpected,Objectactual)Assertsthattwoobjectsdonotrefertothesameobject.assertNotSame(Stringmessage,Objectunexpected,

http://java.sun.com/javase/6/docs/api/java/lang/Object.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Object.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Object.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Object.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/String.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/String.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/String.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/String.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Object.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Object.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/String.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Object.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Object.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/String.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Object.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/String.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Object.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Object.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Object.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/String.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Object.html

staticvoid Objectactual)Assertsthattwoobjectsdonotrefertothesameobject.

staticvoidassertNull(Objectobject)Assertsthatanobjectisnull.

staticvoidassertNull(Stringmessage,Objectobject)Assertsthatanobjectisnull.

staticvoidassertSame(Objectexpected,Objectactual)Assertsthattwoobjectsrefertothesameobject.

staticvoid

assertSame(Stringmessage,Objectexpected,Objectactual)Assertsthattwoobjectsrefertothesameobject.

static

void

assertThat(Stringreason,Tactual,org.hamcrest.Matchermatcher)Assertsthatactualsatisfiestheconditionspecifiedbymatcher.

static

void

assertThat(Tactual,org.hamcrest.Matchermatcher)Assertsthatactualsatisfiestheconditionspecifiedbymatcher.staticvoidassertTrue(booleancondition)Assertsthataconditionistrue.staticvoidassertTrue(Stringmessage,booleancondition)Assertsthataconditionistrue.staticvoidfail()Failsatestwithnomessage.staticvoidfail(Stringmessage)Failsatestwiththegivenmessage.java.lang. Objectclone,equals,finalize,getClass,hashCode,notify,notifyAll,toString,wait,wait,wait

Assert

protectedAssert()

http://java.sun.com/javase/6/docs/api/java/lang/Object.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Object.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/String.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Object.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Object.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Object.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/String.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Object.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Object.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/String.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/String.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/String.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Object.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Object.html#clone()http://java.sun.com/javase/6/docs/api/java/lang/Object.html#equals(java.lang.Object)http://java.sun.com/javase/6/docs/api/java/lang/Object.html#finalize()http://java.sun.com/javase/6/docs/api/java/lang/Object.html#getClass()http://java.sun.com/javase/6/docs/api/java/lang/Object.html#hashCode()http://java.sun.com/javase/6/docs/api/java/lang/Object.html#notify()http://java.sun.com/javase/6/docs/api/java/lang/Object.html#notifyAll()http://java.sun.com/javase/6/docs/api/java/lang/Object.html#toString()http://java.sun.com/javase/6/docs/api/java/lang/Object.html#wait()http://java.sun.com/javase/6/docs/api/java/lang/Object.html#wait(long)http://java.sun.com/javase/6/docs/api/java/lang/Object.html#wait(long, int)

Protectconstructorsinceitisastaticonlyclass

assertTrue

publicstaticvoidassertTrue(Stringmessage,booleancondition)

Assertsthataconditionistrue.Ifitisn'titthrowsanAssertionErrorwiththegivenmessage.

:message-theidentifyingmessagefortheAssertionError(nullokay)condition-conditiontobechecked

assertTrue

publicstaticvoidassertTrue(booleancondition)

Assertsthataconditionistrue.Ifitisn'titthrowsanAssertionErrorwithoutamessage.

:condition-conditiontobechecked

assertFalse

publicstaticvoidassertFalse(Stringmessage,booleancondition)

Assertsthataconditionisfalse.Ifitisn'titthrowsanAssertionErrorwiththegivenmessage.

:message-theidentifyingmessagefortheAssertionError(null

http://java.sun.com/javase/6/docs/api/java/lang/String.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/AssertionError.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/AssertionError.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/AssertionError.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/String.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/AssertionError.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/AssertionError.html

okay)condition-conditiontobechecked

assertFalse

publicstaticvoidassertFalse(booleancondition)

Assertsthataconditionisfalse.Ifitisn'titthrowsanAssertionErrorwithoutamessage.

:condition-conditiontobechecked

fail

publicstaticvoidfail(Stringmessage)

Failsatestwiththegivenmessage.

:message-theidentifyingmessagefortheAssertionError(nullokay)

:AssertionError

fail

publicstaticvoidfail()

Failsatestwithnomessage.

assertEquals

publicstaticvoidassertEquals(Stringmessage,Objectexpected,Objectactual)

http://java.sun.com/javase/6/docs/api/java/lang/AssertionError.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/String.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/AssertionError.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/AssertionError.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/String.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Object.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Object.html

Assertsthattwoobjectsareequal.Iftheyarenot,anAssertionErroristhrownwiththegivenmessage.Ifexpectedandactualarenull,theyareconsideredequal.

:message-theidentifyingmessagefortheAssertionError(nullokay)expected-expectedvalueactual-actualvalue

assertEquals

publicstaticvoidassertEquals(Objectexpected,Objectactual)

Assertsthattwoobjectsareequal.Iftheyarenot,anAssertionErrorwithoutamessageisthrown.Ifexpectedandactualarenull,theyareconsideredequal.

:expected-expectedvalueactual-thevaluetocheckagainstexpected

assertArrayEquals

publicstaticvoidassertArrayEquals(Stringmessage,Object[]expecteds,Object[]actuals)throwsorg.junit.internal.ArrayComparisonFailure

Assertsthattwoobjectarraysareequal.Iftheyarenot,anAssertionErroristhrownwiththegivenmessage.Ifexpectedsandactualsarenull,theyareconsideredequal.

:message-theidentifyingmessagefortheAssertionError(nullokay)expecteds-Objectarrayorarrayofarrays(multi-dimensionalarray)

http://java.sun.com/javase/6/docs/api/java/lang/AssertionError.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/AssertionError.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Object.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Object.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/AssertionError.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/String.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Object.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/Object.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/AssertionError.htmlhttp://java.sun.com/javase/6/docs/api/java/lang/AssertionError.html

withexpectedvalues.actuals-Objectarrayorarrayofarrays(multi-dimensionalarray)withactualvalues

:org.junit.internal.ArrayComparisonFailure

assertArrayEquals

publicstaticvoidassertArrayEquals(Object[]expecteds,Object[]actuals)

Assertsthattwoobjectarraysareequal.Iftheyarenot,anAssertionErroristhrown.Ifexpectedandactualarenull,theyareconsideredequal.

:expecteds-Objectarrayorarrayofarrays(multi-dimensionalarray)withexpectedvaluesactuals-Objectarrayorarrayofarrays(multi-dimensionalarray)withactualvalues

assertArrayEqu

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