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How to use createMock method of org.mockito.internal.creation.bytebuddy.InlineByteBuddyMockMaker class

Best Mockito code snippet using org.mockito.internal.creation.bytebuddy.InlineByteBuddyMockMaker.createMock

Source:InlineByteBuddyMockMakerTest.java

...35    }36    @Test37    public void should_create_mock_from_final_class() throws Exception {38        MockCreationSettings<FinalClass> settings = settingsFor(FinalClass.class);39        FinalClass proxy = mockMaker.createMock(settings, new MockHandlerImpl<FinalClass>(settings));40        assertThat(proxy.foo()).isEqualTo("bar");41    }42    @Test43    public void should_create_mock_from_final_class_in_the_JDK() throws Exception {44        assumeTrue(ClassFileVersion.ofThisVm().isLessThan(JAVA_V9)); // Change when ByteBuddy has ASM6 - see #78845        MockCreationSettings<Pattern> settings = settingsFor(Pattern.class);46        Pattern proxy = mockMaker.createMock(settings, new MockHandlerImpl<Pattern>(settings));47        assertThat(proxy.pattern()).isEqualTo("bar");48    }49    @Test50    public void should_create_mock_from_abstract_class_with_final_method() throws Exception {51        MockCreationSettings<FinalMethodAbstractType> settings = settingsFor(FinalMethodAbstractType.class);52        FinalMethodAbstractType proxy = mockMaker.createMock(settings, new MockHandlerImpl<FinalMethodAbstractType>(settings));53        assertThat(proxy.foo()).isEqualTo("bar");54        assertThat(proxy.bar()).isEqualTo("bar");55    }56    @Test57    public void should_create_mock_from_final_class_with_interface_methods() throws Exception {58        MockCreationSettings<FinalMethod> settings = settingsFor(FinalMethod.class, SampleInterface.class);59        FinalMethod proxy = mockMaker.createMock(settings, new MockHandlerImpl<FinalMethod>(settings));60        assertThat(proxy.foo()).isEqualTo("bar");61        assertThat(((SampleInterface) proxy).bar()).isEqualTo("bar");62    }63    @Test64    public void should_create_mock_from_hashmap() throws Exception {65        MockCreationSettings<HashMap> settings = settingsFor(HashMap.class);66        HashMap proxy = mockMaker.createMock(settings, new MockHandlerImpl<HashMap>(settings));67        assertThat(proxy.get(null)).isEqualTo("bar");68    }69    @Test70    @SuppressWarnings("unchecked")71    public void should_throw_exception_redefining_unmodifiable_class() {72        MockCreationSettings settings = settingsFor(int.class);73        try {74            mockMaker.createMock(settings, new MockHandlerImpl(settings));75            fail("Expected a MockitoException");76        } catch (MockitoException e) {77            e.printStackTrace();78            assertThat(e).hasMessageContaining("Could not modify all classes");79        }80    }81    @Test82    @SuppressWarnings("unchecked")83    public void should_throw_exception_redefining_array() {84        int[] array = new int[5];85        MockCreationSettings<? extends int[]> settings = settingsFor(array.getClass());86        try {87            mockMaker.createMock(settings, new MockHandlerImpl(settings));88            fail("Expected a MockitoException");89        } catch (MockitoException e) {90            assertThat(e).hasMessageContaining("Arrays cannot be mocked");91        }92    }93    @Test94    public void should_create_mock_from_enum() throws Exception {95        MockCreationSettings<EnumClass> settings = settingsFor(EnumClass.class);96        EnumClass proxy = mockMaker.createMock(settings, new MockHandlerImpl<EnumClass>(settings));97        assertThat(proxy.foo()).isEqualTo("bar");98    }99    @Test100    public void should_fail_at_creating_a_mock_of_a_final_class_with_explicit_serialization() throws Exception {101        MockCreationSettings<FinalClass> settings = new CreationSettings<FinalClass>()102                .setTypeToMock(FinalClass.class)103                .setSerializableMode(SerializableMode.BASIC);104        try {105            mockMaker.createMock(settings, new MockHandlerImpl<FinalClass>(settings));106            fail("Expected a MockitoException");107        } catch (MockitoException e) {108            assertThat(e)109                    .hasMessageContaining("Unsupported settings")110                    .hasMessageContaining("serialization")111                    .hasMessageContaining("extra interfaces");112        }113    }114    @Test115    public void should_fail_at_creating_a_mock_of_a_final_class_with_extra_interfaces() throws Exception {116        MockCreationSettings<FinalClass> settings = new CreationSettings<FinalClass>()117                .setTypeToMock(FinalClass.class)118                .setExtraInterfaces(Sets.<Class<?>>newSet(List.class));119        try {120            mockMaker.createMock(settings, new MockHandlerImpl<FinalClass>(settings));121            fail("Expected a MockitoException");122        } catch (MockitoException e) {123            assertThat(e)124                    .hasMessageContaining("Unsupported settings")125                    .hasMessageContaining("serialization")126                    .hasMessageContaining("extra interfaces");127        }128    }129    @Test130    public void should_remove_recursive_self_call_from_stack_trace() throws Exception {131        StackTraceElement[] stack = new StackTraceElement[]{132                new StackTraceElement("foo", "", "", -1),133                new StackTraceElement(SampleInterface.class.getName(), "", "", -1),134                new StackTraceElement("qux", "", "", -1),135                new StackTraceElement("bar", "", "", -1),136                new StackTraceElement("baz", "", "", -1)137        };138        Throwable throwable = new Throwable();139        throwable.setStackTrace(stack);140        throwable = InlineByteBuddyMockMaker.hideRecursiveCall(throwable, 2, SampleInterface.class);141        assertThat(throwable.getStackTrace()).isEqualTo(new StackTraceElement[]{142                new StackTraceElement("foo", "", "", -1),143                new StackTraceElement("bar", "", "", -1),144                new StackTraceElement("baz", "", "", -1)145        });146    }147    @Test148    public void should_handle_missing_or_inconsistent_stack_trace() throws Exception {149        Throwable throwable = new Throwable();150        throwable.setStackTrace(new StackTraceElement[0]);151        assertThat(InlineByteBuddyMockMaker.hideRecursiveCall(throwable, 0, SampleInterface.class)).isSameAs(throwable);152    }153    @Test154    public void should_provide_reason_for_wrapper_class() {155        MockMaker.TypeMockability mockable = mockMaker.isTypeMockable(Integer.class);156        assertThat(mockable.nonMockableReason()).isEqualTo("Cannot mock wrapper types, String.class or Class.class");157    }158    @Test159    public void should_provide_reason_for_vm_unsupported() {160        MockMaker.TypeMockability mockable = mockMaker.isTypeMockable(int[].class);161        assertThat(mockable.nonMockableReason()).isEqualTo("VM does not not support modification of given type");162    }163    @Test164    public void is_type_mockable_excludes_String() {165        MockMaker.TypeMockability mockable = mockMaker.isTypeMockable(String.class);166        assertThat(mockable.mockable()).isFalse();167        assertThat(mockable.nonMockableReason()).contains("Cannot mock wrapper types, String.class or Class.class");168    }169    @Test170    public void is_type_mockable_excludes_Class() {171        MockMaker.TypeMockability mockable = mockMaker.isTypeMockable(Class.class);172        assertThat(mockable.mockable()).isFalse();173        assertThat(mockable.nonMockableReason()).contains("Cannot mock wrapper types, String.class or Class.class");174    }175    @Test176    public void is_type_mockable_excludes_primitive_classes() {177        MockMaker.TypeMockability mockable = mockMaker.isTypeMockable(int.class);178        assertThat(mockable.mockable()).isFalse();179        assertThat(mockable.nonMockableReason()).contains("primitive");180    }181    @Test182    public void is_type_mockable_allows_anonymous() {183        Observer anonymous = new Observer() {184            @Override185            public void update(Observable o, Object arg) {186            }187        };188        MockMaker.TypeMockability mockable = mockMaker.isTypeMockable(anonymous.getClass());189        assertThat(mockable.mockable()).isTrue();190        assertThat(mockable.nonMockableReason()).contains("");191    }192    @Test193    public void is_type_mockable_give_empty_reason_if_type_is_mockable() {194        MockMaker.TypeMockability mockable = mockMaker.isTypeMockable(SomeClass.class);195        assertThat(mockable.mockable()).isTrue();196        assertThat(mockable.nonMockableReason()).isEqualTo("");197    }198    @Test199    public void is_type_mockable_give_allow_final_mockable_from_JDK() {200        MockMaker.TypeMockability mockable = mockMaker.isTypeMockable(Pattern.class);201        assertThat(mockable.mockable()).isTrue();202        assertThat(mockable.nonMockableReason()).isEqualTo("");203    }204    @Test205    public void test_parameters_retention() throws Exception {206        assumeTrue(ClassFileVersion.ofThisVm().isAtLeast(JAVA_V8));207        assumeTrue(ClassFileVersion.ofThisVm().isLessThan(JAVA_V9)); // Change when ByteBuddy has ASM6 - see #788208        Class<?> typeWithParameters = new ByteBuddy()209                .subclass(Object.class)210                .defineMethod("foo", void.class, Visibility.PUBLIC)211                .withParameter(String.class, "bar")212                .intercept(StubMethod.INSTANCE)213                .make()214                .load(null)215                .getLoaded();216        MockCreationSettings<?> settings = settingsFor(typeWithParameters);217        @SuppressWarnings("unchecked")218        Object proxy = mockMaker.createMock(settings, new MockHandlerImpl(settings));219        assertThat(proxy.getClass()).isEqualTo(typeWithParameters);220        assertThat(new TypeDescription.ForLoadedType(typeWithParameters).getDeclaredMethods().filter(named("foo"))221                .getOnly().getParameters().getOnly().getName()).isEqualTo("bar");222    }223    private static <T> MockCreationSettings<T> settingsFor(Class<T> type, Class<?>... extraInterfaces) {224        MockSettingsImpl<T> mockSettings = new MockSettingsImpl<T>();225        mockSettings.setTypeToMock(type);226        mockSettings.defaultAnswer(new Returns("bar"));227        if (extraInterfaces.length > 0) mockSettings.extraInterfaces(extraInterfaces);228        return mockSettings;229    }230    @Test231    public void testMockDispatcherIsRelocated() throws Exception {232        assertThat(InlineByteBuddyMockMaker.class.getClassLoader().getResource("org/mockito/internal/creation/bytebuddy/MockMethodDispatcher.raw")).isNotNull();...

Source:SwitchingMockMaker.java

...31    static InlineByteBuddyMockMaker INSTANCE = new InlineByteBuddyMockMaker();32  }33  private final WeakConcurrentMap<Object, MockMaker> mockToMaker = new WeakConcurrentMap.WithInlinedExpunction<>();34  @Override35  public <T> T createMock(MockCreationSettings<T> settings, MockHandler handler) {36    MockMaker makerToUse;37    makerToUse = selectMakerForType(settings.getTypeToMock());38    T mock = makerToUse.createMock(settings, handler);39    mockToMaker.put(mock, makerToUse);40    return mock;41  }42  private <T> MockMaker selectMakerForType(Class<T> typeToMock) {43    MockMaker makerToUse;44    if (MockitoEx.forceInlineMockMaker || !byteBuddy.isTypeMockable(typeToMock).mockable()) {45      makerToUse = LazyInlineMockMaker.INSTANCE;46    }47    else {48      makerToUse = byteBuddy;49    }50    return makerToUse;51  }52  @Nullable...

createMock

Using AI Code Generation

1import org.mockito.internal.creation.bytebuddy.InlineByteBuddyMockMaker;2import org.mockito.invocation.InvocationOnMock;3import org.mockito.stubbing.Answer;4import org.mockito.MockSettings;5import org.mockito.Mock;6import org.mockito.Mockito;7import org.mockito.exceptions.base.MockitoException;8import org.mockito.internal.util.MockUtil;9import org.mockito.internal.util.MockName;10import org.mockito.internal.util.MockCreationValidator;11import org.mockito.internal.util.MockUtil;12import org.mockito.internal.util.MockName;13import org.mockito.internal.progress.MockingProgress;14import org.mockito.internal.progress.ThreadSafeMockingProgress;15import org.mockito.internal.creation.bytebuddy.MockMethodInterceptor;16import org.mockito.internal.creation.bytebuddy.MockMethodAdvice;17import org.mockito.internal.creation.bytebuddy.MockMethodDispatcher;18import org.mockito.internal.creation.bytebuddy.MockAccess;19import org.mockito.internal.creation.bytebuddy.MockMethodInterceptor;20import org.mockito.internal.creation.bytebuddy.MockMethodAdvice;21import org.mockito.internal.creation.bytebuddy.MockMethodDispatcher;22import org.mockito.internal.creation.bytebuddy.MockAccess;23import org.mockito.internal.creation.bytebuddy.MockMethodInterceptor;24import org.mockito.internal.creation.bytebuddy.MockMethodAdvice;25import org.mockito.internal.creation.bytebuddy.MockMethodDispatcher;26import org.mockito.internal.creation.bytebuddy.MockAccess;27import org.mockito.internal.creation.bytebuddy.MockMethodInterceptor;28import org.mockito.internal.creation.bytebuddy.MockMethodAdvice;29import org.mockito.internal.creation.bytebuddy.MockMethodDispatcher;30import org.mockito.internal.creation.bytebuddy.MockAccess;31import org.mockito.internal.creation.bytebuddy.MockMethodInterceptor;32import org.mockito.internal.creation.bytebuddy.MockMethodAdvice;33import org.mockito.internal.creation.bytebuddy.MockMethodDispatcher;34import org.mockito.internal.creation.bytebuddy.MockAccess;35import org.mockito.internal.creation.bytebuddy.MockMethodInterceptor;36import org.mockito.internal.creation.bytebuddy.MockMethodAdvice;37import org.mockito.internal.creation.bytebuddy.MockMethodDispatcher;38import org.mockito.internal.creation.bytebuddy.MockAccess;39import org.mockito.internal.creation.bytebuddy.MockMethodInterceptor;40import org.mockito.internal.creation.bytebuddy.MockMethodAdvice;41import org.mockito.internal.creation.bytebuddy.MockMethodDispatcher;42import org.mockito.internal.creation.bytebuddy.MockAccess;43import org.mockito.internal.creation.bytebuddy.MockMethodInterceptor;44import org.mockito.internal.creation.bytebuddy.MockMethodAdvice;45import org.mockito.internal.creation.bytebuddy.MockMethodDispatcher;46import org.mockito.internal.creation.bytebuddy.MockAccess;47import org.mockito

createMock

Using AI Code Generation

1public class Test {2    public static void main(String[] args) {3        InlineByteBuddyMockMaker mockMaker = new InlineByteBuddyMockMaker();4        List mockedList = mockMaker.createMock(MockSettings.withType(List.class));5        mockedList.add("one");6        mockedList.clear();7        verify(mockedList).add("one");8        verify(mockedList).clear();9    }10}11-> at Test.main(Test.java:9)12Following stubbings are unnecessary (click to navigate to relevant line of code):131. -> at Test.main(Test.java:8)

createMock

Using AI Code Generation

1import org.mockito.Mockito;2import static org.mockito.Mockito.mock;3import static org.mockito.Mockito.when;4import static org.mockito.Mockito.verify;5import static org.mockito.Mockito.any;6import static org.mockito.Mockito.times;7import static org.mockito.Mockito.doNothing;8import static org.mockito.Mockito.doThrow;9import static org.mockito.Mockito.doReturn;10import static org.mockito.Mockito.spy;11import static org.mockito.Mockito.reset;12import static org.mockito.Mockito.doCallRealMethod;13import static org.mockito.Mockito.doAnswer;14import static org.mockito.Mockito.doNothing;15import static org.mockito.Mockito.never;16import static org.mockito.Mockito.only;17import static org.mockito.Mockito.inOrder;18import static org.mockito.Mockito.after;19import static org.mockito.Mockito.timeout;20import static org.mockito.Mockito.atLeast;21import s

createMock

Using AI Code Generation

1package org.mockito.internal.creation.bytebuddy;2import static org.mockito.Mockito.mock;3import java.util.List;4import org.mockito.exceptions.base.MockitoException;5import org.mockito.internal.creation.MockSettingsImpl;6import org.mockito.internal.creation.bytebuddy.MockMethodInterceptor.MockAccess;7import org.mockito.internal.util.MockName;8import org.mockito.invocation.MockHandler;9import org.mockito.mock.MockCreationSettings;10import org.mockito.plugins.MockMaker;11public class InlineByteBuddyMockMaker implements MockMaker {12    public <T> T createMock(MockCreationSettings<T> settings, MockHandler handler) {13        try {14            MockAccess mockAccess = new MockAccess();15            MockMethodInterceptor<T> interceptor = new MockMethodInterceptor<T>(handler, mockAccess);16            T mock = new ByteBuddyMockMaker().createMock(settings, interceptor);17            mockAccess.setMock(mock);18            return mock;19        } catch (MockitoException e) {20            throw e;21        } catch (Exception e) {22            throw new MockitoException("Unable to create mock instance of type '" + settings.getTypeToMock().getName() + "'", e);23        }24    }25    public MockHandler getHandler(Object mock) {26        MockMethodInterceptor<?> interceptor = MockAccess.getMockMethodInterceptor(mock);27        return interceptor.handler;28    }29    public void resetMock(Object mock, MockHandler newHandler, MockCreationSettings settings) {30        MockMethodInterceptor<?> interceptor = MockAccess.getMockMethodInterceptor(mock);31        interceptor.handler = newHandler;32    }33    public MockCreationSettings getSettings(Object mock) {34        MockMethodInterceptor<?> interceptor = MockAccess.getMockMethodInterceptor(mock);35        return interceptor.settings;36    }37    public TypeMockability isTypeMockable(Class<?> type) {38        return new ByteBuddyMockMaker().isTypeMockable(type);39    }40    public static void main(String[] args) {41        List<String> list = mock(List.class);42        System.out.println(list);43    }44}

createMock

Using AI Code Generation

1import static org.mockito.Mockito.mock;2import static org.mockito.Mockito.when;3import java.util.List;4import org.mockito.Mockito;5public class CreateMock {6    public static void main(String[] args) {7        List listMock = Mockito.mock(List.class);8        when(listMock.size()).thenReturn(10);9        System.out.println(listMock.size());10        System.out.println(listMock.size());11    }12}

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