KaneAI - World’s First E2E Software Testing Agent.Book a Demo Join TestMu Conference

How to use StringUtil method of org.mockito.internal.util.StringUtil class

Best Mockito code snippet using org.mockito.internal.util.StringUtil.StringUtil

Source:Reporter.java

...36import org.mockito.internal.matchers.LocalizedMatcher;37import org.mockito.internal.reporting.Discrepancy;38import org.mockito.internal.reporting.Pluralizer;39import org.mockito.internal.util.MockUtil;40import org.mockito.internal.util.StringUtil;41import org.mockito.invocation.DescribedInvocation;42import org.mockito.invocation.Invocation;43import org.mockito.invocation.InvocationOnMock;44import org.mockito.invocation.Location;45import org.mockito.listeners.InvocationListener;46import org.mockito.mock.SerializableMode;47public class Reporter {48    private static final String NON_PUBLIC_PARENT = "Mocking methods declared on non-public parent classes is not supported.";49    private Reporter() {50    }51    public static MockitoException checkedExceptionInvalid(Throwable th) {52        return new MockitoException(StringUtil.join("Checked exception is invalid for this method!", "Invalid: " + th));53    }54    public static MockitoException cannotStubWithNullThrowable() {55        return new MockitoException(StringUtil.join("Cannot stub with null throwable!"));56    }57    public static MockitoException unfinishedStubbing(Location location) {58        return new UnfinishedStubbingException(StringUtil.join("Unfinished stubbing detected here:", location, "", "E.g. thenReturn() may be missing.", "Examples of correct stubbing:", "    when(mock.isOk()).thenReturn(true);", "    when(mock.isOk()).thenThrow(exception);", "    doThrow(exception).when(mock).someVoidMethod();", "Hints:", " 1. missing thenReturn()", " 2. you are trying to stub a final method, which is not supported", " 3: you are stubbing the behaviour of another mock inside before 'thenReturn' instruction is completed", ""));59    }60    public static MockitoException incorrectUseOfApi() {61        return new MockitoException(StringUtil.join("Incorrect use of API detected here:", new LocationImpl(), "", "You probably stored a reference to OngoingStubbing returned by when() and called stubbing methods like thenReturn() on this reference more than once.", "Examples of correct usage:", "    when(mock.isOk()).thenReturn(true).thenReturn(false).thenThrow(exception);", "    when(mock.isOk()).thenReturn(true, false).thenThrow(exception);", ""));62    }63    public static MockitoException missingMethodInvocation() {64        return new MissingMethodInvocationException(StringUtil.join("when() requires an argument which has to be 'a method call on a mock'.", "For example:", "    when(mock.getArticles()).thenReturn(articles);", "", "Also, this error might show up because:", "1. you stub either of: final/private/equals()/hashCode() methods.", "   Those methods *cannot* be stubbed/verified.", "   Mocking methods declared on non-public parent classes is not supported.", "2. inside when() you don't call method on mock but on some other object.", ""));65    }66    public static MockitoException unfinishedVerificationException(Location location) {67        return new UnfinishedVerificationException(StringUtil.join("Missing method call for verify(mock) here:", location, "", "Example of correct verification:", "    verify(mock).doSomething()", "", "Also, this error might show up because you verify either of: final/private/equals()/hashCode() methods.", "Those methods *cannot* be stubbed/verified.", NON_PUBLIC_PARENT, ""));68    }69    public static MockitoException notAMockPassedToVerify(Class<?> cls) {70        return new NotAMockException(StringUtil.join("Argument passed to verify() is of type " + cls.getSimpleName() + " and is not a mock!", "Make sure you place the parenthesis correctly!", "See the examples of correct verifications:", "    verify(mock).someMethod();", "    verify(mock, times(10)).someMethod();", "    verify(mock, atLeastOnce()).someMethod();"));71    }72    public static MockitoException nullPassedToVerify() {73        return new NullInsteadOfMockException(StringUtil.join("Argument passed to verify() should be a mock but is null!", "Examples of correct verifications:", "    verify(mock).someMethod();", "    verify(mock, times(10)).someMethod();", "    verify(mock, atLeastOnce()).someMethod();", "    not: verify(mock.someMethod());", "Also, if you use @Mock annotation don't miss initMocks()"));74    }75    public static MockitoException notAMockPassedToWhenMethod() {76        return new NotAMockException(StringUtil.join("Argument passed to when() is not a mock!", "Example of correct stubbing:", "    doThrow(new RuntimeException()).when(mock).someMethod();"));77    }78    public static MockitoException nullPassedToWhenMethod() {79        return new NullInsteadOfMockException(StringUtil.join("Argument passed to when() is null!", "Example of correct stubbing:", "    doThrow(new RuntimeException()).when(mock).someMethod();", "Also, if you use @Mock annotation don't miss initMocks()"));80    }81    public static MockitoException mocksHaveToBePassedToVerifyNoMoreInteractions() {82        return new MockitoException(StringUtil.join("Method requires argument(s)!", "Pass mocks that should be verified, e.g:", "    verifyNoMoreInteractions(mockOne, mockTwo);", "    verifyZeroInteractions(mockOne, mockTwo);", ""));83    }84    public static MockitoException notAMockPassedToVerifyNoMoreInteractions() {85        return new NotAMockException(StringUtil.join("Argument(s) passed is not a mock!", "Examples of correct verifications:", "    verifyNoMoreInteractions(mockOne, mockTwo);", "    verifyZeroInteractions(mockOne, mockTwo);", ""));86    }87    public static MockitoException nullPassedToVerifyNoMoreInteractions() {88        return new NullInsteadOfMockException(StringUtil.join("Argument(s) passed is null!", "Examples of correct verifications:", "    verifyNoMoreInteractions(mockOne, mockTwo);", "    verifyZeroInteractions(mockOne, mockTwo);"));89    }90    public static MockitoException notAMockPassedWhenCreatingInOrder() {91        return new NotAMockException(StringUtil.join("Argument(s) passed is not a mock!", "Pass mocks that require verification in order.", "For example:", "    InOrder inOrder = inOrder(mockOne, mockTwo);"));92    }93    public static MockitoException nullPassedWhenCreatingInOrder() {94        return new NullInsteadOfMockException(StringUtil.join("Argument(s) passed is null!", "Pass mocks that require verification in order.", "For example:", "    InOrder inOrder = inOrder(mockOne, mockTwo);"));95    }96    public static MockitoException mocksHaveToBePassedWhenCreatingInOrder() {97        return new MockitoException(StringUtil.join("Method requires argument(s)!", "Pass mocks that require verification in order.", "For example:", "    InOrder inOrder = inOrder(mockOne, mockTwo);"));98    }99    public static MockitoException inOrderRequiresFamiliarMock() {100        return new MockitoException(StringUtil.join("InOrder can only verify mocks that were passed in during creation of InOrder.", "For example:", "    InOrder inOrder = inOrder(mockOne);", "    inOrder.verify(mockOne).doStuff();"));101    }102    public static MockitoException invalidUseOfMatchers(int i, List<LocalizedMatcher> list) {103        return new InvalidUseOfMatchersException(StringUtil.join("Invalid use of argument matchers!", i + " matchers expected, " + list.size() + " recorded:" + locationsOf(list), "", "This exception may occur if matchers are combined with raw values:", "    //incorrect:", "    someMethod(anyObject(), \"raw String\");", "When using matchers, all arguments have to be provided by matchers.", "For example:", "    //correct:", "    someMethod(anyObject(), eq(\"String by matcher\"));", "", "For more info see javadoc for Matchers class.", ""));104    }105    public static MockitoException incorrectUseOfAdditionalMatchers(String str, int i, Collection<LocalizedMatcher> collection) {106        return new InvalidUseOfMatchersException(StringUtil.join("Invalid use of argument matchers inside additional matcher " + str + " !", new LocationImpl(), "", i + " sub matchers expected, " + collection.size() + " recorded:", locationsOf(collection), "", "This exception may occur if matchers are combined with raw values:", "    //incorrect:", "    someMethod(AdditionalMatchers.and(isNotNull(), \"raw String\");", "When using matchers, all arguments have to be provided by matchers.", "For example:", "    //correct:", "    someMethod(AdditionalMatchers.and(isNotNull(), eq(\"raw String\"));", "", "For more info see javadoc for Matchers and AdditionalMatchers classes.", ""));107    }108    public static MockitoException stubPassedToVerify(Object obj) {109        return new CannotVerifyStubOnlyMock(StringUtil.join("Argument \"" + MockUtil.getMockName(obj) + "\" passed to verify is a stubOnly() mock which cannot be verified.", "If you intend to verify invocations on this mock, don't use stubOnly() in its MockSettings."));110    }111    public static MockitoException reportNoSubMatchersFound(String str) {112        return new InvalidUseOfMatchersException(StringUtil.join("No matchers found for additional matcher " + str, new LocationImpl(), ""));113    }114    private static Object locationsOf(Collection<LocalizedMatcher> collection) {115        ArrayList arrayList = new ArrayList();116        for (LocalizedMatcher location : collection) {117            arrayList.add(location.getLocation().toString());118        }119        return StringUtil.join(arrayList.toArray());120    }121    public static AssertionError argumentsAreDifferent(String str, String str2, Location location) {122        return ExceptionFactory.createArgumentsAreDifferentException(StringUtil.join("Argument(s) are different! Wanted:", str, new LocationImpl(), "Actual invocation has different arguments:", str2, location, ""), str, str2);123    }124    public static MockitoAssertionError wantedButNotInvoked(DescribedInvocation describedInvocation) {125        return new WantedButNotInvoked(createWantedButNotInvokedMessage(describedInvocation));126    }127    public static MockitoAssertionError wantedButNotInvoked(DescribedInvocation describedInvocation, List<? extends DescribedInvocation> list) {128        String str;129        if (list.isEmpty()) {130            str = "Actually, there were zero interactions with this mock.\n";131        } else {132            StringBuilder sb = new StringBuilder("\nHowever, there " + Pluralizer.were_exactly_x_interactions(list.size()) + " with this mock:\n");133            for (DescribedInvocation describedInvocation2 : list) {134                sb.append(describedInvocation2.toString());135                sb.append(IOUtils.LINE_SEPARATOR_UNIX);136                sb.append(describedInvocation2.getLocation());137                sb.append("\n\n");138            }139            str = sb.toString();140        }141        String createWantedButNotInvokedMessage = createWantedButNotInvokedMessage(describedInvocation);142        return new WantedButNotInvoked(createWantedButNotInvokedMessage + str);143    }144    private static String createWantedButNotInvokedMessage(DescribedInvocation describedInvocation) {145        return StringUtil.join("Wanted but not invoked:", describedInvocation.toString(), new LocationImpl(), "");146    }147    public static MockitoAssertionError wantedButNotInvokedInOrder(DescribedInvocation describedInvocation, DescribedInvocation describedInvocation2) {148        return new VerificationInOrderFailure(StringUtil.join("Verification in order failure", "Wanted but not invoked:", describedInvocation.toString(), new LocationImpl(), "Wanted anywhere AFTER following interaction:", describedInvocation2.toString(), describedInvocation2.getLocation(), ""));149    }150    public static MockitoAssertionError tooManyActualInvocations(int i, int i2, DescribedInvocation describedInvocation, List<Location> list) {151        return new TooManyActualInvocations(createTooManyInvocationsMessage(i, i2, describedInvocation, list));152    }153    private static String createTooManyInvocationsMessage(int i, int i2, DescribedInvocation describedInvocation, List<Location> list) {154        return StringUtil.join(describedInvocation.toString(), "Wanted " + Pluralizer.pluralize(i) + ":", new LocationImpl(), "But was " + Pluralizer.pluralize(i2) + ":", createAllLocationsMessage(list), "");155    }156    public static MockitoAssertionError neverWantedButInvoked(DescribedInvocation describedInvocation, List<Location> list) {157        return new NeverWantedButInvoked(StringUtil.join(describedInvocation.toString(), "Never wanted here:", new LocationImpl(), "But invoked here:", createAllLocationsMessage(list)));158    }159    public static MockitoAssertionError tooManyActualInvocationsInOrder(int i, int i2, DescribedInvocation describedInvocation, List<Location> list) {160        String createTooManyInvocationsMessage = createTooManyInvocationsMessage(i, i2, describedInvocation, list);161        return new VerificationInOrderFailure(StringUtil.join("Verification in order failure:" + createTooManyInvocationsMessage));162    }163    private static String createAllLocationsMessage(List<Location> list) {164        if (list == null) {165            return IOUtils.LINE_SEPARATOR_UNIX;166        }167        StringBuilder sb = new StringBuilder();168        for (Location append : list) {169            sb.append(append);170            sb.append(IOUtils.LINE_SEPARATOR_UNIX);171        }172        return sb.toString();173    }174    private static String createTooLittleInvocationsMessage(Discrepancy discrepancy, DescribedInvocation describedInvocation, List<Location> list) {175        Object[] objArr = new Object[5];176        objArr[0] = describedInvocation.toString();177        StringBuilder sb = new StringBuilder();178        sb.append("Wanted ");179        sb.append(discrepancy.getPluralizedWantedCount());180        String str = ".";181        sb.append(discrepancy.getWantedCount() == 0 ? str : ":");182        objArr[1] = sb.toString();183        objArr[2] = new LocationImpl();184        StringBuilder sb2 = new StringBuilder();185        sb2.append("But was ");186        sb2.append(discrepancy.getPluralizedActualCount());187        if (discrepancy.getActualCount() != 0) {188            str = ":";189        }190        sb2.append(str);191        objArr[3] = sb2.toString();192        objArr[4] = createAllLocationsMessage(list);193        return StringUtil.join(objArr);194    }195    public static MockitoAssertionError tooLittleActualInvocations(Discrepancy discrepancy, DescribedInvocation describedInvocation, List<Location> list) {196        return new TooLittleActualInvocations(createTooLittleInvocationsMessage(discrepancy, describedInvocation, list));197    }198    public static MockitoAssertionError tooLittleActualInvocationsInOrder(Discrepancy discrepancy, DescribedInvocation describedInvocation, List<Location> list) {199        String createTooLittleInvocationsMessage = createTooLittleInvocationsMessage(discrepancy, describedInvocation, list);200        return new VerificationInOrderFailure(StringUtil.join("Verification in order failure:" + createTooLittleInvocationsMessage));201    }202    public static MockitoAssertionError noMoreInteractionsWanted(Invocation invocation, List<VerificationAwareInvocation> list) {203        String print = new ScenarioPrinter().print(list);204        return new NoInteractionsWanted(StringUtil.join("No interactions wanted here:", new LocationImpl(), "But found this interaction on mock '" + MockUtil.getMockName(invocation.getMock()) + "':", invocation.getLocation(), print));205    }206    public static MockitoAssertionError noMoreInteractionsWantedInOrder(Invocation invocation) {207        return new VerificationInOrderFailure(StringUtil.join("No interactions wanted here:", new LocationImpl(), "But found this interaction on mock '" + MockUtil.getMockName(invocation.getMock()) + "':", invocation.getLocation()));208    }209    public static MockitoException cannotMockClass(Class<?> cls, String str) {210        return new MockitoException(StringUtil.join("Cannot mock/spy " + cls.toString(), "Mockito cannot mock/spy because :", " - " + str));211    }212    public static MockitoException cannotStubVoidMethodWithAReturnValue(String str) {213        return new CannotStubVoidMethodWithReturnValue(StringUtil.join("'" + str + "' is a *void method* and it *cannot* be stubbed with a *return value*!", "Voids are usually stubbed with Throwables:", "    doThrow(exception).when(mock).someVoidMethod();", "If you need to set the void method to do nothing you can use:", "    doNothing().when(mock).someVoidMethod();", "For more information, check out the javadocs for Mockito.doNothing().", "***", "If you're unsure why you're getting above error read on.", "Due to the nature of the syntax above problem might occur because:", "1. The method you are trying to stub is *overloaded*. Make sure you are calling the right overloaded version.", "2. Somewhere in your test you are stubbing *final methods*. Sorry, Mockito does not verify/stub final methods.", "3. A spy is stubbed using when(spy.foo()).then() syntax. It is safer to stub spies - ", "   - with doReturn|Throw() family of methods. More in javadocs for Mockito.spy() method.", "4. Mocking methods declared on non-public parent classes is not supported.", ""));214    }215    public static MockitoException onlyVoidMethodsCanBeSetToDoNothing() {216        return new MockitoException(StringUtil.join("Only void methods can doNothing()!", "Example of correct use of doNothing():", "    doNothing().", "    doThrow(new RuntimeException())", "    .when(mock).someVoidMethod();", "Above means:", "someVoidMethod() does nothing the 1st time but throws an exception the 2nd time is called"));217    }218    public static MockitoException wrongTypeOfReturnValue(String str, String str2, String str3) {219        return new WrongTypeOfReturnValue(StringUtil.join(str2 + " cannot be returned by " + str3 + "()", str3 + "() should return " + str, "***", "If you're unsure why you're getting above error read on.", "Due to the nature of the syntax above problem might occur because:", "1. This exception *might* occur in wrongly written multi-threaded tests.", "   Please refer to Mockito FAQ on limitations of concurrency testing.", "2. A spy is stubbed using when(spy.foo()).then() syntax. It is safer to stub spies - ", "   - with doReturn|Throw() family of methods. More in javadocs for Mockito.spy() method.", ""));220    }221    public static MockitoException wrongTypeReturnedByDefaultAnswer(Object obj, String str, String str2, String str3) {222        return new WrongTypeOfReturnValue(StringUtil.join("Default answer returned a result with the wrong type:", str2 + " cannot be returned by " + str3 + "()", str3 + "() should return " + str, "", "The default answer of " + MockUtil.getMockName(obj) + " that was configured on the mock is probably incorrectly implemented.", ""));223    }224    public static MoreThanAllowedActualInvocations wantedAtMostX(int i, int i2) {225        return new MoreThanAllowedActualInvocations(StringUtil.join("Wanted at most " + Pluralizer.pluralize(i) + " but was " + i2));226    }227    public static MockitoException misplacedArgumentMatcher(List<LocalizedMatcher> list) {228        return new InvalidUseOfMatchersException(StringUtil.join("Misplaced or misused argument matcher detected here:", locationsOf(list), "", "You cannot use argument matchers outside of verification or stubbing.", "Examples of correct usage of argument matchers:", "    when(mock.get(anyInt())).thenReturn(null);", "    doThrow(new RuntimeException()).when(mock).someVoidMethod(anyObject());", "    verify(mock).someMethod(contains(\"foo\"))", "", "This message may appear after an NullPointerException if the last matcher is returning an object ", "like any() but the stubbed method signature expect a primitive argument, in this case,", "use primitive alternatives.", "    when(mock.get(any())); // bad use, will raise NPE", "    when(mock.get(anyInt())); // correct usage use", "", "Also, this error might show up because you use argument matchers with methods that cannot be mocked.", "Following methods *cannot* be stubbed/verified: final/private/equals()/hashCode().", NON_PUBLIC_PARENT, ""));229    }230    public static MockitoException smartNullPointerException(String str, Location location) {231        return new SmartNullPointerException(StringUtil.join("You have a NullPointerException here:", new LocationImpl(), "because this method call was *not* stubbed correctly:", location, str, ""));232    }233    public static MockitoException noArgumentValueWasCaptured() {234        return new MockitoException(StringUtil.join("No argument value was captured!", "You might have forgotten to use argument.capture() in verify()...", "...or you used capture() in stubbing but stubbed method was not called.", "Be aware that it is recommended to use capture() only with verify()", "", "Examples of correct argument capturing:", "    ArgumentCaptor<Person> argument = ArgumentCaptor.forClass(Person.class);", "    verify(mock).doSomething(argument.capture());", "    assertEquals(\"John\", argument.getValue().getName());", ""));235    }236    public static MockitoException extraInterfacesDoesNotAcceptNullParameters() {237        return new MockitoException(StringUtil.join("extraInterfaces() does not accept null parameters."));238    }239    public static MockitoException extraInterfacesAcceptsOnlyInterfaces(Class<?> cls) {240        return new MockitoException(StringUtil.join("extraInterfaces() accepts only interfaces.", "You passed following type: " + cls.getSimpleName() + " which is not an interface."));241    }242    public static MockitoException extraInterfacesCannotContainMockedType(Class<?> cls) {243        return new MockitoException(StringUtil.join("extraInterfaces() does not accept the same type as the mocked type.", "You mocked following type: " + cls.getSimpleName(), "and you passed the same very interface to the extraInterfaces()"));244    }245    public static MockitoException extraInterfacesRequiresAtLeastOneInterface() {246        return new MockitoException(StringUtil.join("extraInterfaces() requires at least one interface."));247    }248    public static MockitoException mockedTypeIsInconsistentWithSpiedInstanceType(Class<?> cls, Object obj) {249        return new MockitoException(StringUtil.join("Mocked type must be the same as the type of your spied instance.", "Mocked type must be: " + obj.getClass().getSimpleName() + ", but is: " + cls.getSimpleName(), "  //correct spying:", "  spy = mock( ->ArrayList.class<- , withSettings().spiedInstance( ->new ArrayList()<- );", "  //incorrect - types don't match:", "  spy = mock( ->List.class<- , withSettings().spiedInstance( ->new ArrayList()<- );"));250    }251    public static MockitoException cannotCallAbstractRealMethod() {252        return new MockitoException(StringUtil.join("Cannot call abstract real method on java object!", "Calling real methods is only possible when mocking non abstract method.", "  //correct example:", "  when(mockOfConcreteClass.nonAbstractMethod()).thenCallRealMethod();"));253    }254    public static MockitoException cannotVerifyToString() {255        return new MockitoException(StringUtil.join("Mockito cannot verify toString()", "toString() is too often used behind of scenes  (i.e. during String concatenation, in IDE debugging views). Verifying it may give inconsistent or hard to understand results. Not to mention that verifying toString() most likely hints awkward design (hard to explain in a short exception message. Trust me...)", "However, it is possible to stub toString(). Stubbing toString() smells a bit funny but there are rare, legitimate use cases."));256    }257    public static MockitoException moreThanOneAnnotationNotAllowed(String str) {258        return new MockitoException("You cannot have more than one Mockito annotation on a field!\nThe field '" + str + "' has multiple Mockito annotations.\nFor info how to use annotations see examples in javadoc for MockitoAnnotations class.");259    }260    public static MockitoException unsupportedCombinationOfAnnotations(String str, String str2) {261        return new MockitoException("This combination of annotations is not permitted on a single field:\n@" + str + " and @" + str2);262    }263    public static MockitoException cannotInitializeForSpyAnnotation(String str, Exception exc) {264        return new MockitoException(StringUtil.join("Cannot instantiate a @Spy for '" + str + "' field.", "You haven't provided the instance for spying at field declaration so I tried to construct the instance.", "However, I failed because: " + exc.getMessage(), "Examples of correct usage of @Spy:", "   @Spy List mock = new LinkedList();", "   @Spy Foo foo; //only if Foo has parameterless constructor", "   //also, don't forget about MockitoAnnotations.initMocks();", ""), exc);265    }266    public static MockitoException cannotInitializeForInjectMocksAnnotation(String str, String str2) {267        return new MockitoException(StringUtil.join("Cannot instantiate @InjectMocks field named '" + str + "'! Cause: " + str2, "You haven't provided the instance at field declaration so I tried to construct the instance.", "Examples of correct usage of @InjectMocks:", "   @InjectMocks Service service = new Service();", "   @InjectMocks Service service;", "   //and... don't forget about some @Mocks for injection :)", ""));268    }269    public static MockitoException atMostAndNeverShouldNotBeUsedWithTimeout() {270        return new FriendlyReminderException(StringUtil.join("", "Don't panic! I'm just a friendly reminder!", "timeout() should not be used with atMost() or never() because...", "...it does not make much sense - the test would have passed immediately in concurrency", "We kept this method only to avoid compilation errors when upgrading Mockito.", "In future release we will remove timeout(x).atMost(y) from the API.", "If you want to find out more please refer to issue 235", ""));271    }272    public static MockitoException fieldInitialisationThrewException(Field field, Throwable th) {273        return new InjectMocksException(StringUtil.join("Cannot instantiate @InjectMocks field named '" + field.getName() + "' of type '" + field.getType() + "'.", "You haven't provided the instance at field declaration so I tried to construct the instance.", "However the constructor or the initialization block threw an exception : " + th.getMessage(), ""), th);274    }275    public static MockitoException methodDoesNotAcceptParameter(String str, String str2) {276        return new MockitoException(str + "() does not accept " + str2 + " See the Javadoc.");277    }278    public static MockitoException requiresAtLeastOneListener(String str) {279        return new MockitoException(str + "() requires at least one listener");280    }281    public static MockitoException invocationListenerThrewException(InvocationListener invocationListener, Throwable th) {282        return new MockitoException(StringUtil.join("The invocation listener with type " + invocationListener.getClass().getName(), "threw an exception : " + th.getClass().getName() + th.getMessage()), th);283    }284    public static MockitoException cannotInjectDependency(Field field, Object obj, Exception exc) {285        return new MockitoException(StringUtil.join("Mockito couldn't inject mock dependency '" + MockUtil.getMockName(obj) + "' on field ", "'" + field + "'", "whose type '" + field.getDeclaringClass().getCanonicalName() + "' was annotated by @InjectMocks in your test.", "Also I failed because: " + exceptionCauseMessageIfAvailable(exc), ""), exc);286    }287    private static String exceptionCauseMessageIfAvailable(Exception exc) {288        if (exc.getCause() == null) {289            return exc.getMessage();290        }291        return exc.getCause().getMessage();292    }293    public static MockitoException mockedTypeIsInconsistentWithDelegatedInstanceType(Class<?> cls, Object obj) {294        return new MockitoException(StringUtil.join("Mocked type must be the same as the type of your delegated instance.", "Mocked type must be: " + obj.getClass().getSimpleName() + ", but is: " + cls.getSimpleName(), "  //correct delegate:", "  spy = mock( ->List.class<- , withSettings().delegatedInstance( ->new ArrayList()<- );", "  //incorrect - types don't match:", "  spy = mock( ->List.class<- , withSettings().delegatedInstance( ->new HashSet()<- );"));295    }296    public static MockitoException spyAndDelegateAreMutuallyExclusive() {297        return new MockitoException(StringUtil.join("Settings should not define a spy instance and a delegated instance at the same time."));298    }299    public static MockitoException invalidArgumentRangeAtIdentityAnswerCreationTime() {300        return new MockitoException(StringUtil.join("Invalid argument index.", "The index need to be a positive number that indicates the position of the argument to return.", "However it is possible to use the -1 value to indicates that the last argument should be", "returned."));301    }302    public static MockitoException invalidArgumentPositionRangeAtInvocationTime(InvocationOnMock invocationOnMock, boolean z, int i) {303        String str;304        Object[] objArr = new Object[7];305        objArr[0] = "Invalid argument index for the current invocation of method : ";306        objArr[1] = " -> " + MockUtil.getMockName(invocationOnMock.getMock()) + "." + invocationOnMock.getMethod().getName() + "()";307        objArr[2] = "";308        StringBuilder sb = new StringBuilder();309        if (z) {310            str = "Last parameter wanted";311        } else {312            str = "Wanted parameter at position " + i;313        }314        sb.append(str);315        sb.append(" but ");316        sb.append(possibleArgumentTypesOf(invocationOnMock));317        objArr[3] = sb.toString();318        objArr[4] = "The index need to be a positive number that indicates a valid position of the argument in the invocation.";319        objArr[5] = "However it is possible to use the -1 value to indicates that the last argument should be returned.";320        objArr[6] = "";321        return new MockitoException(StringUtil.join(objArr));322    }323    private static StringBuilder possibleArgumentTypesOf(InvocationOnMock invocationOnMock) {324        Class[] parameterTypes = invocationOnMock.getMethod().getParameterTypes();325        if (parameterTypes.length == 0) {326            return new StringBuilder("the method has no arguments.\n");327        }328        StringBuilder sb = new StringBuilder("the possible argument indexes for this method are :\n");329        int length = parameterTypes.length;330        for (int i = 0; i < length; i++) {331            sb.append("    [");332            sb.append(i);333            if (!invocationOnMock.getMethod().isVarArgs() || i != length - 1) {334                sb.append("] ");335                sb.append(parameterTypes[i].getSimpleName());336                sb.append(IOUtils.LINE_SEPARATOR_UNIX);337            } else {338                sb.append("+] ");339                sb.append(parameterTypes[i].getComponentType().getSimpleName());340                sb.append("  <- Vararg");341                sb.append(IOUtils.LINE_SEPARATOR_UNIX);342            }343        }344        return sb;345    }346    public static MockitoException wrongTypeOfArgumentToReturn(InvocationOnMock invocationOnMock, String str, Class<?> cls, int i) {347        return new WrongTypeOfReturnValue(StringUtil.join("The argument of type '" + cls.getSimpleName() + "' cannot be returned because the following ", "method should return the type '" + str + "'", " -> " + MockUtil.getMockName(invocationOnMock.getMock()) + "." + invocationOnMock.getMethod().getName() + "()", "", "The reason for this error can be :", "1. The wanted argument position is incorrect.", "2. The answer is used on the wrong interaction.", "", "Position of the wanted argument is " + i + " and " + possibleArgumentTypesOf(invocationOnMock), "***", "However if you're still unsure why you're getting above error read on.", "Due to the nature of the syntax above problem might occur because:", "1. This exception *might* occur in wrongly written multi-threaded tests.", "   Please refer to Mockito FAQ on limitations of concurrency testing.", "2. A spy is stubbed using when(spy.foo()).then() syntax. It is safer to stub spies - ", "   - with doReturn|Throw() family of methods. More in javadocs for Mockito.spy() method.", ""));348    }349    public static MockitoException defaultAnswerDoesNotAcceptNullParameter() {350        return new MockitoException("defaultAnswer() does not accept null parameter");351    }352    public static MockitoException serializableWontWorkForObjectsThatDontImplementSerializable(Class<?> cls) {353        return new MockitoException(StringUtil.join("You are using the setting 'withSettings().serializable()' however the type you are trying to mock '" + cls.getSimpleName() + "'", "do not implement Serializable AND do not have a no-arg constructor.", "This combination is requested, otherwise you will get an 'java.io.InvalidClassException' when the mock will be serialized", "", "Also note that as requested by the Java serialization specification, the whole hierarchy need to implements Serializable,", "i.e. the top-most superclass has to implements Serializable.", ""));354    }355    public static MockitoException delegatedMethodHasWrongReturnType(Method method, Method method2, Object obj, Object obj2) {356        return new MockitoException(StringUtil.join("Methods called on delegated instance must have compatible return types with the mock.", "When calling: " + method + " on mock: " + MockUtil.getMockName(obj), "return type should be: " + method.getReturnType().getSimpleName() + ", but was: " + method2.getReturnType().getSimpleName(), "Check that the instance passed to delegatesTo() is of the correct type or contains compatible methods", "(delegate instance had type: " + obj2.getClass().getSimpleName() + ")"));357    }358    public static MockitoException delegatedMethodDoesNotExistOnDelegate(Method method, Object obj, Object obj2) {359        return new MockitoException(StringUtil.join("Methods called on mock must exist in delegated instance.", "When calling: " + method + " on mock: " + MockUtil.getMockName(obj), "no such method was found.", "Check that the instance passed to delegatesTo() is of the correct type or contains compatible methods", "(delegate instance had type: " + obj2.getClass().getSimpleName() + ")"));360    }361    public static MockitoException usingConstructorWithFancySerializable(SerializableMode serializableMode) {362        return new MockitoException("Mocks instantiated with constructor cannot be combined with " + serializableMode + " serialization mode.");363    }364    public static MockitoException cannotCreateTimerWithNegativeDurationTime(long j) {365        return new FriendlyReminderException(StringUtil.join("", "Don't panic! I'm just a friendly reminder!", "It is impossible for time to go backward, therefore...", "You cannot put negative value of duration: (" + j + ")", "as argument of timer methods (after(), timeout())", ""));366    }367    public static MockitoException notAnException() {368        return new MockitoException(StringUtil.join("Exception type cannot be null.", "This may happen with doThrow(Class)|thenThrow(Class) family of methods if passing null parameter."));369    }370    public static UnnecessaryStubbingException formatUnncessaryStubbingException(Class<?> cls, Collection<Invocation> collection) {371        String str;372        StringBuilder sb = new StringBuilder();373        int i = 1;374        for (Invocation location : collection) {375            sb.append("\n  ");376            sb.append(i);377            sb.append(". ");378            sb.append(location.getLocation());379            i++;380        }381        if (cls != null) {382            str = "Unnecessary stubbings detected in test class: " + cls.getSimpleName();383        } else {384            str = "Unnecessary stubbings detected.";385        }386        return new UnnecessaryStubbingException(StringUtil.join(str, "Clean & maintainable test code requires zero unnecessary code.", "Following stubbings are unnecessary (click to navigate to relevant line of code):" + sb, "Please remove unnecessary stubbings or use 'lenient' strictness. More info: javadoc for UnnecessaryStubbingException class."));387    }388    public static void unncessaryStubbingException(List<Invocation> list) {389        throw formatUnncessaryStubbingException((Class<?>) null, list);390    }391    public static void potentialStubbingProblem(Invocation invocation, Collection<Invocation> collection) {392        StringBuilder sb = new StringBuilder();393        int i = 1;394        for (Invocation next : collection) {395            sb.append("    ");396            sb.append(i);397            sb.append(". ");398            sb.append(next);399            sb.append("\n      ");400            sb.append(next.getLocation());401            sb.append(IOUtils.LINE_SEPARATOR_UNIX);402            i++;403        }404        sb.deleteCharAt(sb.length() - 1);405        throw new PotentialStubbingProblem(StringUtil.join("Strict stubbing argument mismatch. Please check:", " - this invocation of '" + invocation.getMethod().getName() + "' method:", "    " + invocation, "    " + invocation.getLocation(), " - has following stubbing(s) with different arguments:", sb, "Typically, stubbing argument mismatch indicates user mistake when writing tests.", "Mockito fails early so that you can debug potential problem easily.", "However, there are legit scenarios when this exception generates false negative signal:", "  - stubbing the same method multiple times using 'given().will()' or 'when().then()' API", "    Please use 'will().given()' or 'doReturn().when()' API for stubbing.", "  - stubbed method is intentionally invoked with different arguments by code under test", "    Please use default or 'silent' JUnit Rule (equivalent of Strictness.LENIENT).", "For more information see javadoc for PotentialStubbingProblem class."));406    }407    public static void redundantMockitoListener(String str) {408        throw new RedundantListenerException(StringUtil.join("Problems adding Mockito listener.", "Listener of type '" + str + "' has already been added and not removed.", "It indicates that previous listener was not removed according to the API.", "When you add a listener, don't forget to remove the listener afterwards:", "  Mockito.framework().removeListener(myListener);", "For more information, see the javadoc for RedundantListenerException class."));409    }410    public static void unfinishedMockingSession() {411        throw new UnfinishedMockingSessionException(StringUtil.join("Unfinished mocking session detected.", "Previous MockitoSession was not concluded with 'finishMocking()'.", "For examples of correct usage see javadoc for MockitoSession class."));412    }413}...

Source:ImageAdaptiveMediaProcessorImplTest.java

...21import com.liferay.adaptive.media.processor.AdaptiveMedia;22import com.liferay.adaptive.media.processor.AdaptiveMediaProcessorRuntimeException;23import com.liferay.portal.kernel.repository.model.FileVersion;24import com.liferay.portal.kernel.util.MapUtil;25import com.liferay.portal.kernel.util.StringUtil;26import java.io.IOException;27import java.io.InputStream;28import java.util.Arrays;29import java.util.Collections;30import java.util.List;31import java.util.Optional;32import java.util.stream.Collectors;33import java.util.stream.Stream;34import org.junit.Assert;35import org.junit.Before;36import org.junit.Test;37import org.mockito.Mockito;38/**39 * @author Adolfo PÃ©rez40 */41public class ImageAdaptiveMediaProcessorImplTest {42	@Before43	public void setUp() {44		_processor.setImageStorage(_imageStorage);45		_processor.setImageProcessor(_imageProcessor);46		_processor.setImageAdaptiveMediaConfigurationHelper(47			_configurationHelper);48	}49	@Test50	public void testCleanUpFileVersion() {51		Mockito.when(52			_imageProcessor.isMimeTypeSupported(Mockito.any(String.class))53		).thenReturn(54			true55		);56		_processor.cleanUp(_fileVersion);57		Mockito.verify(58			_imageStorage59		).delete(60			_fileVersion61		);62	}63	@Test(expected = AdaptiveMediaProcessorRuntimeException.IOException.class)64	public void testCleanUpIOException() {65		Mockito.when(66			_imageProcessor.isMimeTypeSupported(Mockito.any(String.class))67		).thenReturn(68			true69		);70		Mockito.doThrow(71			AdaptiveMediaProcessorRuntimeException.IOException.class72		).when(73			_imageStorage74		).delete(75			_fileVersion76		);77		_processor.cleanUp(_fileVersion);78	}79	@Test80	public void testCleanUpWhenNotSupported() {81		Mockito.when(82			_imageProcessor.isMimeTypeSupported(Mockito.any(String.class))83		).thenReturn(84			false85		);86		_processor.cleanUp(_fileVersion);87		Mockito.verify(88			_imageStorage, Mockito.never()89		).delete(90			_fileVersion91		);92	}93	@Test94	public void testGetMediaAttributes() {95		ImageAdaptiveMediaConfigurationEntry configurationEntry =96			new ImageAdaptiveMediaConfigurationEntry(97				StringUtil.randomString(), StringUtil.randomString(),98				MapUtil.fromArray("height", "100", "width", "200"));99		Mockito.when(100			_configurationHelper.getImageAdaptiveMediaConfigurationEntries(101				Mockito.any(long.class))102		).thenReturn(103			Collections.singleton(configurationEntry)104		);105		Stream<AdaptiveMedia<ImageAdaptiveMediaProcessor>> stream =106			_processor.getAdaptiveMedia(107				queryBuilder -> queryBuilder.allForModel(_fileVersion));108		stream.forEach(109			adaptiveMedia -> {110				Assert.assertEquals(111					adaptiveMedia.getAttributeValue(112						ImageAdaptiveMediaAttribute.IMAGE_HEIGHT),113					Optional.of(100));114				Assert.assertEquals(115					adaptiveMedia.getAttributeValue(116						ImageAdaptiveMediaAttribute.IMAGE_WIDTH),117					Optional.of(200));118			});119	}120	@Test(expected = IllegalArgumentException.class)121	public void testGetMediaAttributesWithNonBuilderQuery() {122		_processor.getAdaptiveMedia(123			queryBuilder ->124				new AdaptiveMediaQuery125					<FileVersion, ImageAdaptiveMediaProcessor>() {126				});127	}128	@Test(expected = IllegalArgumentException.class)129	public void testGetMediaAttributesWithNullQuery() {130		_processor.getAdaptiveMedia(queryBuilder -> null);131	}132	@Test(133		expected = AdaptiveMediaProcessorRuntimeException.InvalidConfiguration.class134	)135	public void testGetMediaConfigurationError() {136		Mockito.when(137			_imageProcessor.isMimeTypeSupported(Mockito.any(String.class))138		).thenReturn(139			true140		);141		Mockito.when(142			_configurationHelper.getImageAdaptiveMediaConfigurationEntries(143				Mockito.any(long.class))144		).thenThrow(145			AdaptiveMediaProcessorRuntimeException.InvalidConfiguration.class146		);147		_processor.getAdaptiveMedia(148			queryBuilder -> queryBuilder.allForModel(_fileVersion));149	}150	@Test151	public void testGetMediaInputStream() {152		ImageAdaptiveMediaConfigurationEntry configurationEntry =153			new ImageAdaptiveMediaConfigurationEntry(154				StringUtil.randomString(), StringUtil.randomString(),155				Collections.emptyMap());156		Mockito.when(157			_configurationHelper.getImageAdaptiveMediaConfigurationEntries(158				Mockito.any(long.class))159		).thenReturn(160			Collections.singleton(configurationEntry)161		);162		InputStream inputStream = Mockito.mock(InputStream.class);163		Mockito.when(164			_imageStorage.getContentStream(165				_fileVersion, configurationEntry)166		).thenReturn(167			inputStream168		);169		Stream<AdaptiveMedia<ImageAdaptiveMediaProcessor>> stream =170			_processor.getAdaptiveMedia(171				queryBuilder -> queryBuilder.allForModel(_fileVersion));172		stream.forEach(173			adaptiveMedia ->174				Assert.assertSame(inputStream, adaptiveMedia.getInputStream()));175	}176	@Test177	public void testGetMediaMissingAttribute() {178		ImageAdaptiveMediaConfigurationEntry configurationEntry =179			new ImageAdaptiveMediaConfigurationEntry(180				StringUtil.randomString(), StringUtil.randomString(),181				MapUtil.fromArray("height", "100"));182		Mockito.when(183			_configurationHelper.getImageAdaptiveMediaConfigurationEntries(184				Mockito.any(long.class))185		).thenReturn(186			Collections.singleton(configurationEntry)187		);188		Stream<AdaptiveMedia<ImageAdaptiveMediaProcessor>> stream =189			_processor.getAdaptiveMedia(190				queryBuilder -> queryBuilder.allForModel(_fileVersion));191		stream.forEach(192			adaptiveMedia -> {193				Assert.assertEquals(194					adaptiveMedia.getAttributeValue(195						ImageAdaptiveMediaAttribute.IMAGE_HEIGHT),196					Optional.of(100));197				Assert.assertEquals(198					adaptiveMedia.getAttributeValue(199						ImageAdaptiveMediaAttribute.IMAGE_WIDTH),200					Optional.empty());201			});202	}203	@Test204	public void testGetMediaQueryWith100Height() {205		ImageAdaptiveMediaConfigurationEntry configurationEntry1 =206			new ImageAdaptiveMediaConfigurationEntry(207				StringUtil.randomString(), StringUtil.randomString(),208				MapUtil.fromArray("height", "100", "width", "200"));209		ImageAdaptiveMediaConfigurationEntry configurationEntry2 =210			new ImageAdaptiveMediaConfigurationEntry(211				StringUtil.randomString(), StringUtil.randomString(),212				MapUtil.fromArray("height", "200", "width", "200"));213		Mockito.when(214			_imageProcessor.isMimeTypeSupported(Mockito.any(String.class))215		).thenReturn(216			true217		);218		Mockito.when(219			_configurationHelper.getImageAdaptiveMediaConfigurationEntries(220				Mockito.any(long.class))221		).thenReturn(222			Arrays.asList(configurationEntry1, configurationEntry2)223		);224		Mockito.when(225			_fileVersion.getFileName()226		).thenReturn(227			StringUtil.randomString()228		);229		Stream<AdaptiveMedia<ImageAdaptiveMediaProcessor>> stream =230			_processor.getAdaptiveMedia(231				queryBuilder ->232					queryBuilder.233						forModel(_fileVersion).234						with(ImageAdaptiveMediaAttribute.IMAGE_HEIGHT, 100).235						done());236		List<AdaptiveMedia<ImageAdaptiveMediaProcessor>> adaptiveMedias =237			stream.collect(Collectors.toList());238		AdaptiveMedia<ImageAdaptiveMediaProcessor> adaptiveMedia0 =239			adaptiveMedias.get(0);240		Optional<Integer> adaptiveMedia0Optional =241			adaptiveMedia0.getAttributeValue(242				ImageAdaptiveMediaAttribute.IMAGE_HEIGHT);243		Assert.assertEquals(100, (int)adaptiveMedia0Optional.get());244		AdaptiveMedia<ImageAdaptiveMediaProcessor> adaptiveMedia1 =245			adaptiveMedias.get(1);246		Optional<Integer> adaptiveMedia1Optional =247			adaptiveMedia1.getAttributeValue(248				ImageAdaptiveMediaAttribute.IMAGE_HEIGHT);249		Assert.assertEquals(200, (int)adaptiveMedia1Optional.get());250	}251	@Test252	public void testGetMediaQueryWith200Height() {253		ImageAdaptiveMediaConfigurationEntry configurationEntry1 =254			new ImageAdaptiveMediaConfigurationEntry(255				StringUtil.randomString(), StringUtil.randomString(),256				MapUtil.fromArray("height", "100", "width", "200"));257		ImageAdaptiveMediaConfigurationEntry configurationEntry2 =258			new ImageAdaptiveMediaConfigurationEntry(259				StringUtil.randomString(), StringUtil.randomString(),260				MapUtil.fromArray("height", "200", "width", "200"));261		Mockito.when(262			_imageProcessor.isMimeTypeSupported(Mockito.any(String.class))263		).thenReturn(264			true265		);266		Mockito.when(267			_configurationHelper.getImageAdaptiveMediaConfigurationEntries(268				Mockito.any(long.class))269		).thenReturn(270			Arrays.asList(configurationEntry1, configurationEntry2)271		);272		Mockito.when(273			_fileVersion.getFileName()274		).thenReturn(275			StringUtil.randomString()276		);277		Stream<AdaptiveMedia<ImageAdaptiveMediaProcessor>> stream =278			_processor.getAdaptiveMedia(279				queryBuilder ->280					queryBuilder.281						forModel(_fileVersion).282						with(ImageAdaptiveMediaAttribute.IMAGE_HEIGHT, 200).283						done());284		List<AdaptiveMedia<ImageAdaptiveMediaProcessor>> adaptiveMedias =285			stream.collect(Collectors.toList());286		AdaptiveMedia<ImageAdaptiveMediaProcessor> adaptiveMedia0 =287			adaptiveMedias.get(0);288		Optional<Integer> adaptiveMedia0Optional =289			adaptiveMedia0.getAttributeValue(290				ImageAdaptiveMediaAttribute.IMAGE_HEIGHT);291		Assert.assertEquals(200, (int)adaptiveMedia0Optional.get());292		AdaptiveMedia<ImageAdaptiveMediaProcessor> adaptiveMedia1 =293			adaptiveMedias.get(1);294		Optional<Integer> adaptiveMedia1Optional =295			adaptiveMedia1.getAttributeValue(296				ImageAdaptiveMediaAttribute.IMAGE_HEIGHT);297		Assert.assertEquals(100, (int)adaptiveMedia1Optional.get());298	}299	@Test300	public void testGetMediaQueryWithNoMatchingAttributes() {301		ImageAdaptiveMediaConfigurationEntry configurationEntry1 =302			new ImageAdaptiveMediaConfigurationEntry(303				StringUtil.randomString(), StringUtil.randomString(),304				MapUtil.fromArray("height", "100"));305		ImageAdaptiveMediaConfigurationEntry configurationEntry2 =306			new ImageAdaptiveMediaConfigurationEntry(307				StringUtil.randomString(), StringUtil.randomString(),308				MapUtil.fromArray("height", "200"));309		Mockito.when(310			_imageProcessor.isMimeTypeSupported(Mockito.any(String.class))311		).thenReturn(312			true313		);314		Mockito.when(315			_configurationHelper.getImageAdaptiveMediaConfigurationEntries(316				Mockito.any(long.class))317		).thenReturn(318			Arrays.asList(configurationEntry1, configurationEntry2)319		);320		Mockito.when(321			_fileVersion.getFileName()322		).thenReturn(323			StringUtil.randomString()324		);325		Stream<AdaptiveMedia<ImageAdaptiveMediaProcessor>> stream =326			_processor.getAdaptiveMedia(327				queryBuilder ->328					queryBuilder.329						forModel(_fileVersion).330						with(ImageAdaptiveMediaAttribute.IMAGE_WIDTH, 100).331						done());332		List<AdaptiveMedia<ImageAdaptiveMediaProcessor>> adaptiveMedias =333			stream.collect(Collectors.toList());334		AdaptiveMedia<ImageAdaptiveMediaProcessor> adaptiveMedia0 =335			adaptiveMedias.get(0);336		Optional<Integer> adaptiveMedia0Optional =337			adaptiveMedia0.getAttributeValue(338				ImageAdaptiveMediaAttribute.IMAGE_HEIGHT);339		Assert.assertEquals(100, (int)adaptiveMedia0Optional.get());340		AdaptiveMedia<ImageAdaptiveMediaProcessor> adaptiveMedia1 =341			adaptiveMedias.get(1);342		Optional<Integer> adaptiveMedia1Optional =343			adaptiveMedia1.getAttributeValue(344				ImageAdaptiveMediaAttribute.IMAGE_HEIGHT);345		Assert.assertEquals(200, (int)adaptiveMedia1Optional.get());346	}347	@Test348	public void testGetMediaWhenNotSupported() {349		Mockito.when(350			_imageProcessor.isMimeTypeSupported(Mockito.any(String.class))351		).thenReturn(352			false353		);354		Stream<AdaptiveMedia<ImageAdaptiveMediaProcessor>> stream =355			_processor.getAdaptiveMedia(356				queryBuilder -> queryBuilder.allForModel(_fileVersion));357		Object[] adaptiveMediaArray = stream.toArray();358		Assert.assertEquals(0, adaptiveMediaArray.length);359	}360	@Test361	public void testMediaLazilyDelegatesOnStorageInputStream() {362		ImageAdaptiveMediaConfigurationEntry configurationEntry =363			new ImageAdaptiveMediaConfigurationEntry(364				StringUtil.randomString(), StringUtil.randomString(),365				MapUtil.fromArray("height", "100", "width", "200"));366		Mockito.when(367			_configurationHelper.getImageAdaptiveMediaConfigurationEntries(368				Mockito.any(long.class))369		).thenReturn(370			Collections.singleton(configurationEntry)371		);372		Mockito.when(373			_imageProcessor.isMimeTypeSupported(Mockito.any(String.class))374		).thenReturn(375			true376		);377		Mockito.when(378			_fileVersion.getFileName()379		).thenReturn(StringUtil.randomString());380		Stream<AdaptiveMedia<ImageAdaptiveMediaProcessor>> mediaStream =381			_processor.getAdaptiveMedia(382				queryBuilder -> queryBuilder.allForModel(_fileVersion));383		AdaptiveMedia<ImageAdaptiveMediaProcessor> media =384			mediaStream.findFirst().get();385		media.getInputStream();386		Mockito.verify(387			_imageStorage388		).getContentStream(_fileVersion, configurationEntry);389	}390	@Test391	public void testProcessFileVersion() throws Exception {392		Mockito.when(393			_imageProcessor.isMimeTypeSupported(Mockito.any(String.class))394		).thenReturn(395			true396		);397		ImageAdaptiveMediaConfigurationEntry configurationEntry =398			new ImageAdaptiveMediaConfigurationEntry(399				StringUtil.randomString(), StringUtil.randomString(),400				Collections.emptyMap());401		Mockito.when(402			_configurationHelper.getImageAdaptiveMediaConfigurationEntries(403				Mockito.any(long.class))404		).thenReturn(405			Collections.singleton(configurationEntry)406		);407		_processor.process(_fileVersion);408		Mockito.verify(409			_imageProcessor410		).process(_fileVersion, configurationEntry);411		Mockito.verify(412			_imageStorage413		).save(414			Mockito.eq(_fileVersion), Mockito.eq(configurationEntry),415			Mockito.any(InputStream.class)416		);417	}418	@Test(419		expected = AdaptiveMediaProcessorRuntimeException.InvalidConfiguration.class420	)421	public void testProcessInvalidConfigurationException() throws Exception {422		Mockito.when(423			_imageProcessor.isMimeTypeSupported(Mockito.any(String.class))424		).thenReturn(425			true426		);427		Mockito.when(428			_configurationHelper.getImageAdaptiveMediaConfigurationEntries(429				Mockito.any(long.class))430		).thenThrow(431			AdaptiveMediaProcessorRuntimeException.InvalidConfiguration.class432		);433		_processor.process(_fileVersion);434	}435	@Test(expected = AdaptiveMediaProcessorRuntimeException.IOException.class)436	public void testProcessIOExceptionInImageProcessor() throws Exception {437		Mockito.when(438			_imageProcessor.isMimeTypeSupported(Mockito.any(String.class))439		).thenReturn(440			true441		);442		ImageAdaptiveMediaConfigurationEntry configurationEntry =443			new ImageAdaptiveMediaConfigurationEntry(444				StringUtil.randomString(), StringUtil.randomString(),445				Collections.emptyMap());446		Mockito.when(447			_configurationHelper.getImageAdaptiveMediaConfigurationEntries(448				Mockito.any(long.class))449		).thenReturn(450			Collections.singleton(configurationEntry)451		);452		Mockito.when(453			_imageProcessor.process(_fileVersion, configurationEntry)454		).thenThrow(455			AdaptiveMediaProcessorRuntimeException.IOException.class456		);457		_processor.process(_fileVersion);458	}459	@Test(expected = AdaptiveMediaProcessorRuntimeException.IOException.class)460	public void testProcessIOExceptionInInputStream() throws Exception {461		Mockito.when(462			_imageProcessor.isMimeTypeSupported(Mockito.any(String.class))463		).thenReturn(464			true465		);466		ImageAdaptiveMediaConfigurationEntry configurationEntry =467			new ImageAdaptiveMediaConfigurationEntry(468				StringUtil.randomString(), StringUtil.randomString(),469				Collections.emptyMap());470		Mockito.when(471			_configurationHelper.getImageAdaptiveMediaConfigurationEntries(472				Mockito.any(long.class))473		).thenReturn(474			Collections.singleton(configurationEntry)475		);476		InputStream inputStream = Mockito.mock(InputStream.class);477		Mockito.when(478			_imageProcessor.process(_fileVersion, configurationEntry)479		).thenReturn(480			inputStream481		);482		Mockito.doThrow(483			IOException.class484		).when(485			inputStream486		).close();487		_processor.process(_fileVersion);488	}489	@Test(expected = AdaptiveMediaProcessorRuntimeException.IOException.class)490	public void testProcessIOExceptionInStorage() throws Exception {491		Mockito.when(492			_imageProcessor.isMimeTypeSupported(Mockito.any(String.class))493		).thenReturn(494			true495		);496		ImageAdaptiveMediaConfigurationEntry configurationEntry =497			new ImageAdaptiveMediaConfigurationEntry(498				StringUtil.randomString(), StringUtil.randomString(),499				Collections.emptyMap());500		Mockito.when(501			_configurationHelper.getImageAdaptiveMediaConfigurationEntries(502				Mockito.any(long.class))503		).thenReturn(504			Collections.singleton(configurationEntry)505		);506		InputStream inputStream = Mockito.mock(InputStream.class);507		Mockito.when(508			_imageProcessor.process(_fileVersion, configurationEntry)509		).thenReturn(510			inputStream511		);512		Mockito.doThrow(...

Source:InlineByteBuddyMockMaker.java

...15import org.mockito.exceptions.base.MockitoException;16import org.mockito.exceptions.base.MockitoInitializationException;17import org.mockito.internal.configuration.plugins.Plugins;18import org.mockito.internal.util.Platform;19import org.mockito.internal.util.StringUtil;20import org.mockito.internal.util.concurrent.WeakConcurrentMap;21import org.mockito.invocation.MockHandler;22import org.mockito.mock.MockCreationSettings;23import org.mockito.plugins.InlineMockMaker;24import org.mockito.plugins.MockMaker;25@Incubating26public class InlineByteBuddyMockMaker implements ClassCreatingMockMaker, InlineMockMaker {27    private static final Throwable INITIALIZATION_ERROR;28    /* access modifiers changed from: private */29    public static final Instrumentation INSTRUMENTATION;30    private final BytecodeGenerator bytecodeGenerator;31    private final WeakConcurrentMap<Object, MockMethodInterceptor> mocks = new WeakConcurrentMap.WithInlinedExpunction();32    static {33        InputStream resourceAsStream;34        Class<InlineByteBuddyMockMaker> cls = InlineByteBuddyMockMaker.class;35        Instrumentation instrumentation = null;36        try {37            Instrumentation install = ByteBuddyAgent.install();38            if (install.isRetransformClassesSupported()) {39                File createTempFile = File.createTempFile("mockitoboot", ".jar");40                createTempFile.deleteOnExit();41                JarOutputStream jarOutputStream = new JarOutputStream(new FileOutputStream(createTempFile));42                try {43                    resourceAsStream = cls.getClassLoader().getResourceAsStream("org/mockito/internal/creation/bytebuddy/inject/MockMethodDispatcher" + ".raw");44                    if (resourceAsStream != null) {45                        jarOutputStream.putNextEntry(new JarEntry("org/mockito/internal/creation/bytebuddy/inject/MockMethodDispatcher" + ".class"));46                        byte[] bArr = new byte[1024];47                        while (true) {48                            int read = resourceAsStream.read(bArr);49                            if (read == -1) {50                                break;51                            }52                            jarOutputStream.write(bArr, 0, read);53                        }54                        resourceAsStream.close();55                        jarOutputStream.closeEntry();56                        jarOutputStream.close();57                        install.appendToBootstrapClassLoaderSearch(new JarFile(createTempFile));58                        Class.forName("org.mockito.internal.creation.bytebuddy.inject.MockMethodDispatcher", false, (ClassLoader) null);59                        th = null;60                        instrumentation = install;61                        INSTRUMENTATION = instrumentation;62                        INITIALIZATION_ERROR = th;63                        return;64                    }65                    throw new IllegalStateException(StringUtil.join("The MockMethodDispatcher class file is not locatable: " + "org/mockito/internal/creation/bytebuddy/inject/MockMethodDispatcher" + ".raw", "", "The class loader responsible for looking up the resource: " + cls.getClassLoader()));66                } catch (Throwable th) {67                    jarOutputStream.close();68                    throw th;69                }70            } else {71                throw new IllegalStateException(StringUtil.join("Byte Buddy requires retransformation for creating inline mocks. This feature is unavailable on the current VM.", "", "You cannot use this mock maker on this VM"));72            }73        } catch (ClassNotFoundException e) {74            throw new IllegalStateException(StringUtil.join("Mockito failed to inject the MockMethodDispatcher class into the bootstrap class loader", "", "It seems like your current VM does not support the instrumentation API correctly."), e);75        } catch (IOException e2) {76            try {77                throw new IllegalStateException(StringUtil.join("Mockito could not self-attach a Java agent to the current VM. This feature is required for inline mocking.", "This error occured due to an I/O error during the creation of this agent: " + e2, "", "Potentially, the current VM does not support the instrumentation API correctly"), e2);78            } catch (Throwable th2) {79                th = th2;80            }81        }82    }83    public InlineByteBuddyMockMaker() {84        if (INITIALIZATION_ERROR != null) {85            Object[] objArr = new Object[3];86            objArr[0] = "Could not initialize inline Byte Buddy mock maker. (This mock maker is not supported on Android.)";87            objArr[1] = ToolProvider.getSystemJavaCompiler() == null ? "Are you running a JRE instead of a JDK? The inline mock maker needs to be run on a JDK.\n" : "";88            objArr[2] = Platform.describe();89            throw new MockitoInitializationException(StringUtil.join(objArr), INITIALIZATION_ERROR);90        }91        this.bytecodeGenerator = new TypeCachingBytecodeGenerator(new InlineBytecodeGenerator(INSTRUMENTATION, this.mocks), true);92    }93    public <T> T createMock(MockCreationSettings<T> mockCreationSettings, MockHandler mockHandler) {94        Class<? extends T> createMockType = createMockType(mockCreationSettings);95        try {96            T newInstance = Plugins.getInstantiatorProvider().getInstantiator(mockCreationSettings).newInstance(createMockType);97            MockMethodInterceptor mockMethodInterceptor = new MockMethodInterceptor(mockHandler, mockCreationSettings);98            this.mocks.put(newInstance, mockMethodInterceptor);99            if (newInstance instanceof MockAccess) {100                ((MockAccess) newInstance).setMockitoInterceptor(mockMethodInterceptor);101            }102            return newInstance;103        } catch (InstantiationException e) {104            throw new MockitoException("Unable to create mock instance of type '" + createMockType.getSimpleName() + "'", e);105        }106    }107    public <T> Class<? extends T> createMockType(MockCreationSettings<T> mockCreationSettings) {108        try {109            return this.bytecodeGenerator.mockClass(MockFeatures.withMockFeatures(mockCreationSettings.getTypeToMock(), mockCreationSettings.getExtraInterfaces(), mockCreationSettings.getSerializableMode(), mockCreationSettings.isStripAnnotations()));110        } catch (Exception e) {111            throw prettifyFailure(mockCreationSettings, e);112        }113    }114    private <T> RuntimeException prettifyFailure(MockCreationSettings<T> mockCreationSettings, Exception exc) {115        String str;116        Exception exc2 = exc;117        if (mockCreationSettings.getTypeToMock().isArray()) {118            throw new MockitoException(StringUtil.join("Arrays cannot be mocked: " + mockCreationSettings.getTypeToMock() + ".", ""), exc2);119        } else if (Modifier.isFinal(mockCreationSettings.getTypeToMock().getModifiers())) {120            throw new MockitoException(StringUtil.join("Mockito cannot mock this class: " + mockCreationSettings.getTypeToMock() + ".", "Can not mock final classes with the following settings :", " - explicit serialization (e.g. withSettings().serializable())", " - extra interfaces (e.g. withSettings().extraInterfaces(...))", "", "You are seeing this disclaimer because Mockito is configured to create inlined mocks.", "You can learn about inline mocks and their limitations under item #39 of the Mockito class javadoc.", "", "Underlying exception : " + exc2), exc2);121        } else if (!Modifier.isPrivate(mockCreationSettings.getTypeToMock().getModifiers())) {122            Object[] objArr = new Object[11];123            objArr[0] = "Mockito cannot mock this class: " + mockCreationSettings.getTypeToMock() + ".";124            objArr[1] = "";125            objArr[2] = "If you're not sure why you're getting this error, please report to the mailing list.";126            objArr[3] = "";127            if (Platform.isJava8BelowUpdate45()) {128                str = "Java 8 early builds have bugs that were addressed in Java 1.8.0_45, please update your JDK!\n";129            } else {130                str = "";131            }132            objArr[4] = Platform.warnForVM("IBM J9 VM", "Early IBM virtual machine are known to have issues with Mockito, please upgrade to an up-to-date version.\n", "Hotspot", str);133            objArr[5] = Platform.describe();134            objArr[6] = "";135            objArr[7] = "You are seeing this disclaimer because Mockito is configured to create inlined mocks.";136            objArr[8] = "You can learn about inline mocks and their limitations under item #39 of the Mockito class javadoc.";137            objArr[9] = "";138            objArr[10] = "Underlying exception : " + exc2;139            throw new MockitoException(StringUtil.join(objArr), exc2);140        } else {141            throw new MockitoException(StringUtil.join("Mockito cannot mock this class: " + mockCreationSettings.getTypeToMock() + ".", "Most likely it is a private class that is not visible by Mockito", "", "You are seeing this disclaimer because Mockito is configured to create inlined mocks.", "You can learn about inline mocks and their limitations under item #39 of the Mockito class javadoc.", ""), exc2);142        }143    }144    public MockHandler getHandler(Object obj) {145        MockMethodInterceptor mockMethodInterceptor = this.mocks.get(obj);146        if (mockMethodInterceptor == null) {147            return null;148        }149        return mockMethodInterceptor.handler;150    }151    public void resetMock(Object obj, MockHandler mockHandler, MockCreationSettings mockCreationSettings) {152        MockMethodInterceptor mockMethodInterceptor = new MockMethodInterceptor(mockHandler, mockCreationSettings);153        this.mocks.put(obj, mockMethodInterceptor);154        if (obj instanceof MockAccess) {155            ((MockAccess) obj).setMockitoInterceptor(mockMethodInterceptor);...

Source:SubclassInjectionLoader.java

...5import net.bytebuddy.dynamic.loading.ClassLoadingStrategy;6import org.mockito.codegen.InjectionBase;7import org.mockito.exceptions.base.MockitoException;8import org.mockito.internal.util.Platform;9import org.mockito.internal.util.StringUtil;10class SubclassInjectionLoader implements SubclassLoader {11    private static final String ERROR_MESSAGE = StringUtil.join("The current JVM does not support any class injection mechanism.", "", "Currently, Mockito supports injection via neither by method handle lookups or using sun.misc.Unsafe", "Neither seems to be available on your current JVM.");12    private final SubclassLoader loader;13    SubclassInjectionLoader() {14        if (!Boolean.getBoolean("org.mockito.internal.noUnsafeInjection") && ClassInjector.UsingReflection.isAvailable()) {15            this.loader = new WithReflection();16        } else if (ClassInjector.UsingLookup.isAvailable()) {17            this.loader = tryLookup();18        } else {19            throw new MockitoException(StringUtil.join(ERROR_MESSAGE, "", Platform.describe()));20        }21    }22    private static SubclassLoader tryLookup() {23        try {24            Class<?> cls = Class.forName("java.lang.invoke.MethodHandles");25            Object invoke = cls.getMethod("lookup", new Class[0]).invoke((Object) null, new Object[0]);26            Method method = cls.getMethod("privateLookupIn", new Class[]{Class.class, Class.forName("java.lang.invoke.MethodHandles$Lookup")});27            return new WithLookup(invoke, method.invoke((Object) null, new Object[]{InjectionBase.class, invoke}), method);28        } catch (Exception e) {29            throw new MockitoException(StringUtil.join(ERROR_MESSAGE, "", Platform.describe()), e);30        }31    }32    private static class WithReflection implements SubclassLoader {33        public boolean isDisrespectingOpenness() {34            return true;35        }36        private WithReflection() {37        }38        public ClassLoadingStrategy<ClassLoader> resolveStrategy(Class<?> cls, ClassLoader classLoader, boolean z) {39            ClassLoadingStrategy.Default defaultR = ClassLoadingStrategy.Default.INJECTION;40            Class<InjectionBase> cls2 = cls;41            if (!z) {42                cls2 = InjectionBase.class;43            }44            return defaultR.with(cls2.getProtectionDomain());45        }46    }47    private static class WithLookup implements SubclassLoader {48        private final Object codegenLookup;49        private final Object lookup;50        private final Method privateLookupIn;51        public boolean isDisrespectingOpenness() {52            return false;53        }54        WithLookup(Object obj, Object obj2, Method method) {55            this.lookup = obj;56            this.codegenLookup = obj2;57            this.privateLookupIn = method;58        }59        public ClassLoadingStrategy<ClassLoader> resolveStrategy(Class<?> cls, ClassLoader classLoader, boolean z) {60            if (z) {61                try {62                    return ClassLoadingStrategy.UsingLookup.of(this.privateLookupIn.invoke((Object) null, new Object[]{cls, this.lookup}));63                } catch (InvocationTargetException e) {64                    if (e.getCause() instanceof IllegalAccessException) {65                        return ClassLoadingStrategy.Default.WRAPPER.with(cls.getProtectionDomain());66                    }67                    throw e.getCause();68                } catch (Throwable th) {69                    throw new MockitoException(StringUtil.join("The Java module system prevents Mockito from defining a mock class in the same package as " + cls, "", "To overcome this, you must open and export the mocked type to Mockito.", "Remember that you can also do so programmatically if the mocked class is defined by the same module as your test code", th));70                }71            } else if (classLoader == InjectionBase.class.getClassLoader()) {72                return ClassLoadingStrategy.UsingLookup.of(this.codegenLookup);73            } else {74                return ClassLoadingStrategy.Default.WRAPPER.with(cls.getProtectionDomain());75            }76        }77    }78    public boolean isDisrespectingOpenness() {79        return this.loader.isDisrespectingOpenness();80    }81    public ClassLoadingStrategy<ClassLoader> resolveStrategy(Class<?> cls, ClassLoader classLoader, boolean z) {82        return this.loader.resolveStrategy(cls, classLoader, z);83    }...

Source:StringUtilTest.java

...7import static java.util.Arrays.asList;8import static java.util.Collections.emptyList;9import static org.junit.Assert.assertEquals;10import static org.assertj.core.api.Assertions.assertThat;11public class StringUtilTest  {12    @Test13    public void decamelizes_matcher() throws Exception {14        assertEquals("<Sentence with strong language>", StringUtil.decamelizeMatcher("SentenceWithStrongLanguage"));15        assertEquals("<W e i r d o 1>", StringUtil.decamelizeMatcher("WEIRDO1"));16        assertEquals("<_>", StringUtil.decamelizeMatcher("_"));17        assertEquals("<Has exactly 3 elements>", StringUtil.decamelizeMatcher("HasExactly3Elements"));18        assertEquals("<custom argument matcher>", StringUtil.decamelizeMatcher(""));19    }20    @Test21    public void joins_empty_list() throws Exception {22        assertThat(StringUtil.join()).isEmpty();23        assertThat(StringUtil.join("foo", emptyList())).isEmpty();24    }25    @Test26    public void joins_single_line() throws Exception {27        assertThat(StringUtil.join("line1")).hasLineCount(2);28    }29    @Test30    public void joins_two_lines() throws Exception {31        assertThat(StringUtil.join("line1","line2")).hasLineCount(3);32    }33    @Test34    public void join_has_preceeding_linebreak() throws Exception {35        assertThat(StringUtil.join("line1")).isEqualTo("\nline1");36    }37    @Test38    public void removes_first_line() throws Exception {39        assertThat(StringUtil.removeFirstLine("line1\nline2")).isEqualTo("line2");40    }41    @Test42    public void joins_with_line_prefix() throws Exception {43        assertEquals("Hey!\n" +44            " - a\n" +45            " - b", StringUtil.join("Hey!\n", " - ", asList("a", "b")));46    }47}

StringUtil

Using AI Code Generation

1import org.mockito.internal.util.StringUtil;2public class 1 {3    public static void main(String[] args) {4        System.out.println(StringUtil.join(", ", "a", "b", "c"));5    }6}7import org.mockito.internal.util.StringUtil;8public class 2 {9    public static void main(String[] args) {10        System.out.println(StringUtil.join(", ", new String[]{"a", "b", "c"}));11    }12}

StringUtil

Using AI Code Generation

1import org.mockito.internal.util.StringUtil;2public class MyClass {3    public static void main(String[] args) {4        System.out.println(StringUtil.join(", ", "a", "b", "c"));5    }6}

StringUtil

Using AI Code Generation

1import org.mockito.internal.util.StringUtil;2class Test {3    public static void main(String[] args) {4        String s = StringUtil.join(", ", "1", "2", "3");5        System.out.println(s);6    }7}8Java String join() Method9Java String replaceAll() Method10Java String replace() Method11Java String split() Method12Java String trim() Method13Java String strip() Method14Java String stripLeading() Method15Java String stripTrailing() Method16Java String toUpperCase() Method17Java String toLowerCase() Method18Java String substring() Method19Java String substring() Method20Java String charAt() Method21Java String indexOf() Method22Java String lastIndexOf() Method23Java String isEmpty() Method24Java String isBlank() Method25Java String contains() Method26Java String startsWith() Method27Java String endsWith() Method28Java String equals() Method29Java String equalsIgnoreCase() Method30Java String compareTo() Method31Java String compareToIgnoreCase() Method32Java String concat() Method33Java String format() Method34Java String valueOf() Method35Java String Intern() Method36Java String join(

StringUtil

Using AI Code Generation

1import org.mockito.internal.util.StringUtil;2public class 1 {3    public static void main(String[] args) {4        System.out.println(StringUtil.join(Arrays.asList("foo", "bar")));5    }6}7import org.mockito.internal.util.StringUtil;8public class 2 {9    public static void main(String[] args) {10        System.out.println(StringUtil.join(new String[]{"foo", "bar"}));11    }12}

StringUtil

Using AI Code Generation

1import org.mockito.internal.util.StringUtil;2public class StringUtilTest {3	public static void main(String[] args) {4		StringUtilTest test = new StringUtilTest();5		test.testStringUtil();6	}7	public void testStringUtil() {8		StringUtil util = new StringUtil();9		System.out.println(util.join("hello", "world"));10	}11}

StringUtil

Using AI Code Generation

1package org.mockito.internal.util;2import org.mockito.internal.util.StringUtil;3class 1 {4    public static void main(String[] args) {5        System.out.println(StringUtil.join(",","one","two","three"));6    }7}

StringUtil

Using AI Code Generation

1import org.mockito.internal.util.StringUtil;2public class 1 {3    public static void main(String[] args) {4        String str = "Hello world";5        String result = StringUtil.join(" ", "Hello", "world");6        System.out.println(result);7    }8}9import org.mockito.internal.util.StringUtil;10public class 2 {11    public static void main(String[] args) {12        String str = "Hello world";13        String result = StringUtil.join(" ", "Hello", "world");14        System.out.println(result);15    }16}

StringUtil

Using AI Code Generation

1import org.mockito.internal.util.StringUtil;2public class 1 {3public static void main(String[] args) {4System.out.println(StringUtil.join(new String[]{"Hello", "World"}, " "));5}6}7import org.mockito.internal.util.StringUtil;8public class 2 {9public static void main(String[] args) {10System.out.println(StringUtil.join(Arrays.asList("Hello", "World"), " "));11}12}13Mockito - Making sure interaction(s) never happened on mock

StringUtil

Using AI Code Generation

1import org.mockito.internal.util.StringUtil;2public class 1 {3public static void main(String[] args) {4String str = "java";5System.out.println(StringUtil.join(" ", str, "is", "a", "programming", "language"));6}7}

StringUtil

Using AI Code Generation

1import org.mockito.internal.util.StringUtil;2public class StringUtilTest {3    public static void main(String[] args) {4        String str = "Hello";5    }6}7Source Project: mockito Source File: StringUtilTest.java License: Apache License 2.0 5 votes public class StringUtilTest { @Test public void should_join_strings() { String str = "Hello"; assertEquals("Hello", StringUtil.join(str)); } }8Source Project: mockito Source File: StringUtilTest.java License: Apache License 2.0 5 votes public class StringUtilTest { @Test public void should_join_strings() { String str = "Hello"; assertEquals("Hello", StringUtil.join(str)); } }9Source Project: mockito Source File: StringUtilTest.java License: Apache License 2.0 5 votes public class StringUtilTest { @Test public void should_join_strings() { String str = "Hello"; assertEquals("Hello", StringUtil.join(str)); } }10Source Project: mockito Source File: StringUtilTest.java License: Apache License 2.0 5 votes public class StringUtilTest { @Test public void should_join_strings() { String str = "Hello"; assertEquals("Hello", StringUtil.join(str)); } }11Source Project: mockito Source File: StringUtilTest.java License: Apache License 2.0 5 votes public class StringUtilTest { @Test public void should_join_strings() { String str = "Hello"; assertEquals("Hello", StringUtil.join(str)); } }12Source Project: mockito Source File: StringUtilTest.java License: Apache License 2.0 5 votes public class StringUtilTest { @Test public void should_join_strings() { String str = "Hello"; assertEquals("Hello", StringUtil.join(str)); } }13Source Project: mockito Source File: StringUtilTest.java License: Apache License 2.0 5 votes public class StringUtilTest { @Test public void should_join_strings() { String str = "Hello"; assertEquals("Hello", StringUtil.join(str)); } }

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.