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How to use onInjection method of org.mockito.internal.configuration.InjectingAnnotationEngine class

Best Mockito code snippet using org.mockito.internal.configuration.InjectingAnnotationEngine.onInjection

Source:InjectingAnnotationEngine.java

...98        Set<Object> mocks = newMockSafeHashSet();99        while (clazz != Object.class) {100            new InjectMocksScanner(clazz).addTo(mockDependentFields);101            new MockScanner(testClassInstance, clazz).addPreparedMocks(mocks);102            onInjection(testClassInstance, clazz, mockDependentFields, mocks);103            clazz = clazz.getSuperclass();104        }105        new DefaultInjectionEngine()106                .injectMocksOnFields(mockDependentFields, mocks, testClassInstance);107        return () -> {108            for (Object mock : mocks) {109                if (mock instanceof ScopedMock) {110                    ((ScopedMock) mock).closeOnDemand();111                }112            }113        };114    }115    protected void onInjection(116            Object testClassInstance,117            Class<?> clazz,118            Set<Field> mockDependentFields,119            Set<Object> mocks) {}120}...

Source:CustomizedAnnotationForSmartMockTest.java

...32    @Retention(RetentionPolicy.RUNTIME)33    public @interface SmartMock {}34    public static class CustomInjectingAnnotationEngine extends InjectingAnnotationEngine {35        @Override36        protected void onInjection(Object testClassInstance, Class<?> clazz, Set<Field> mockDependentFields, Set<Object> mocks) {37            for (Field field : clazz.getDeclaredFields()) {38                if (field.isAnnotationPresent(SmartMock.class)) {39                    field.setAccessible(true);40                    try {41                        field.set(Modifier.isStatic(field.getModifiers()) ? null : testClassInstance, Mockito.mock(field.getType(), Mockito.RETURNS_SMART_NULLS));42                    } catch (Exception exception) {43                        throw new AssertionError(exception.getMessage());44                    }45                }46            }47        }48    }49}...

Source:InjectRealObjectsMockitoExtension.java

...17   public @interface Real {18   }19   @SneakyThrows20   @Override21   protected void onInjection(Object testClassInstance, Class<?> clazz, Set<Field> mockDependentFields, Set<Object> mocks) {22      for (Field declaredField : testClassInstance.getClass().getDeclaredFields()) {23         declaredField.setAccessible(true);24         if (!declaredField.isAnnotationPresent(Real.class)) {25            continue;26         }27         Object fieldValue = declaredField.get(testClassInstance);28         if (fieldValue == null) {29            log.warn("@Real fields should be manually initialized to be used by @InjectMocks");30            continue;31         }32         log.debug("Found @Real dependency : " + fieldValue);33         mocks.add(fieldValue);34      }35      super.onInjection(testClassInstance, clazz, mockDependentFields, mocks);36   }37}...

Source:ReactiveInjectingAnnotationEngine.java

...27@Deprecated28public class ReactiveInjectingAnnotationEngine extends InjectingAnnotationEngine {29    private final ReactiveAnnotationEngine reactiveAnnotationEngine = new ReactiveAnnotationEngine();30    @Override31    protected void onInjection(Object testInstance, Class<?> clazz, Set<Field> mockDependentFields, Set<Object> mocks) {32        mocks.addAll(reactiveAnnotationEngine.process(clazz, testInstance));33    }34}...

onInjection

Using AI Code Generation

1import org.mockito.InjectMocks;2import org.mockito.Mock;3import org.mockito.MockitoAnnotations;4import org.mockito.Spy;5import org.mockito.internal.configuration.InjectingAnnotationEngine;6import org.mockito.internal.util.MockUtil;7import org.mockito.internal.util.reflection.FieldInitializer;8import org.mockito.internal.util.reflection.FieldInitializerImpl;9import org.mockito.internal.util.reflection.FieldReader;10import org.mockito.internal.util.reflection.FieldReaderImpl;11import org.mockito.internal.util.reflection.FieldWriter;12import org.mockito.internal.util.reflection.FieldWriterImpl;13import org.mockito.internal.util.reflection.InstanceFieldInitializer;14import org.mockito.internal.util.reflection.InstanceFieldInitializerImpl;15import org.mockito.internal.util.reflection.InstanceFieldReader;16import org.mockito.internal.util.reflection.InstanceFieldReaderImpl;17import org.mockito.internal.util.reflection.InstanceFieldWriter;18import org.mockito.internal.util.reflection.InstanceFieldWriterImpl;19import org.mockito.internal.util.reflection.LenientCopyTool;20import org.mockito.internal.util.reflection.LenientCopyToolImpl;21import org.mockito.internal.util.reflection.LenientFieldCopier;22import org.mockito.internal.util.reflection.LenientFieldCopierImpl;23import org.mockito.internal.util.reflection.LenientSetter;24import org.mockito.internal.util.reflection.LenientSetterImpl;25import org.mockito.internal.util.reflection.LenientStaticFieldCopier;26import org.mockito.internal.util.reflection.LenientStaticFieldCopierImpl;27import org.mockito.internal.util.reflection.LenientStaticFieldWriter;28import org.mockito.internal.util.reflection.LenientStaticFieldWriterImpl;29import org.mockito.internal.util.reflection.LenientStaticSetter;30import org.mockito.internal.util.reflection.LenientStaticSetterImpl;31import org.mockito.internal.util.reflection.LenientTypeValidator;32import org.mockito.internal.util.reflection.LenientTypeValidatorImpl;33import org.mockito.internal.util.reflection.LenientTypeWrapper;34import org.mockito.internal.util.reflection.LenientTypeWrapperImpl;35import org.mockito.internal.util.reflection.LenientUnwrapper;36import org.mockito.internal.util.reflection.LenientUnwrapperImpl;37import org.mockito.invocation.InvocationOnMock;38import org.mockito.stubbing.Answer;39import org.mockito.stubbing.OngoingStubbing;40import java.lang.reflect.Field;41import java.util.ArrayList;42import java.util.List;43public class MockitoTest {44    private List<String> mockList;45    private List<String> spyList = new ArrayList<String>();46    private List<String> injectList = new ArrayList<String>();

onInjection

Using AI Code Generation

1import org.mockito.internal.configuration.InjectingAnnotationEngine;2import org.mockito.internal.configuration.injection.MockInjectionStrategy;3import org.mockito.internal.configuration.injection.filter.MockCandidateFilter;4import org.mockito.internal.configuration.injection.filter.MockNameFilter;5import org.mockito.internal.configuration.injection.filter.QualifierAnnotationFilter;6import org.mockito.internal.configuration.injection.filter.TypeMockCandidateFilter;7import org.mockito.internal.configuration.injection.filter.TypeMockNameFilter;8import org.mockito.internal.configuration.injection.filter.TypeQualifierAnnotationFilter;9import org.mockito.internal.configuration.injection.filter.TypeSingletonFilter;10import org.mockito.internal.configuration.injection.filter.TypeUniqueCandidateFilter;11import org.mockito.internal.configuration.injection.filter.UniqueCandidateFilter;12import org.mockito.internal.configuration.injection.filter.UniqueQualifierAnnotationFilter;13import org.mockito.internal.configuration.injection.filter.MockCandidateFilter;14import org.mockito.internal.configuration.injection.filter.MockNameFilter;15import org.mockito.internal.configuration.injection.filter.QualifierAnnotationFilter;16import org.mockito.internal.configuration.injection.filter.TypeMockCandidateFilter;17import org.mockito.internal.configuration.injection.filter.TypeMockNameFilter;18import org.mockito.internal.configuration.injection.filter.TypeQualifierAnnotationFilter;19import org.mockito.internal.configuration.injection.filter.TypeSingletonFilter;20import org.mockito.internal.configuration.injection.filter.TypeUniqueCandidateFilter;21import org.mockito.internal.configuration.injection.filter.UniqueCandidateFilter;22import org.mockito.internal.configuration.injection.filter.UniqueQualifierAnnotationFilter;23import org.mockito.internal.configuration.injection.filter.MockCandidateFilter;24import org.mockito.internal.configuration.injection.filter.MockNameFilter;25import org.mockito.internal.configuration.injection.filter.QualifierAnnotationFilter;26import org.mockito.internal.configuration.injection.filter.TypeMockCandidateFilter;27import org.mockito.internal.configuration.injection.filter.TypeMockNameFilter;28import org.mockito.internal.configuration.injection.filter.TypeQualifierAnnotationFilter;29import org.mockito.internal.configuration.injection.filter.TypeSingletonFilter;30import org.mockito.internal.configuration.injection.filter.TypeUniqueCandidateFilter;31import org.mockito.internal.configuration.injection.filter.UniqueCandidateFilter;32import org.mockito.internal.configuration.injection.filter.UniqueQualifierAnnotationFilter;33import org.mockito.internal.configuration.injection.filter.MockCandidateFilter;34import org.mockito.internal.configuration.injection.filter.MockNameFilter;35import org.mockito.internal.configuration.injection.filter.QualifierAnnotationFilter;36import org.mockito.internal.configuration.injection.filter.TypeMockCandidateFilter;37import org.mockito.internal.configuration.injection.filter.TypeMockNameFilter;38import org.mockito.internal.configuration.injection.filter.TypeQualifierAnnotationFilter;39import org.mockito.internal.configuration.injection.filter.TypeSingletonFilter;40import org.mockito.internal.configuration.injection.filter.TypeUniqueCandidate

onInjection

Using AI Code Generation

1package org.mockito.internal.configuration;2import org.mockito.internal.util.reflection.FieldInitializationReport;3import org.mockito.internal.util.reflection.FieldInitializer;4import org.mockito.internal.util.reflection.FieldReader;5import org.mockito.internal.util.reflection.FieldSetter;6import org.mockito.internal.util.reflection.InstanceFieldInitializer;7import org.mockito.internal.util.reflection.LenientFieldInitializer;8import org.mockito.internal.util.reflection.LenientFieldReader;9import org.mockito.internal.util.reflection.LenientFieldSetter;10import org.mockito.internal.util.reflection.LenientInstanceFieldInitializer;11import java.lang.reflect.Field;12import java.util.ArrayList;13import java.util.List;14import java.util.Set;15public class InjectingAnnotationEngine implements AnnotationEngine {16    private final FieldReader fieldReader;17    private final FieldSetter fieldSetter;18    private final FieldInitializer fieldInitializer;19    public InjectingAnnotationEngine() {20        this(new LenientFieldReader(), new LenientFieldSetter(), new LenientInstanceFieldInitializer());21    }22    InjectingAnnotationEngine(FieldReader fieldReader, FieldSetter fieldSetter, FieldInitializer fieldInitializer) {23        this.fieldReader = fieldReader;24        this.fieldSetter = fieldSetter;25        this.fieldInitializer = fieldInitializer;26    }27    public void process(Class<?> clazz, Object testClassInstance) {28        Set<Field> fields = new LenientFieldReader().getAllFields(clazz);29        for (Field field : fields) {30            if (field.isAnnotationPresent(Mock.class)) {31                onMock(testClassInstance, field);32            } else if (field.isAnnotationPresent(Captor.class)) {33                onCaptor(testClassInstance, field);34            } else if (field.isAnnotationPresent(Spy.class)) {35                onSpy(testClassInstance, field);36            }37        }38    }39    protected void onMock(Object testClassInstance, Field field) {40        Object mock = MockUtil.createMock(field.getType(), new MockSettingsImpl());41        fieldSetter.setField(field, testClassInstance, mock);42    }43    protected void onCaptor(Object testClassInstance, Field field) {44        Object captor = new CaptorImpl(field.getType());45        fieldSetter.setField(field, testClassInstance, captor);46    }47    protected void onSpy(Object testClassInstance, Field field) {48        Object spy = MockUtil.createSpy(field.getType(), new MockSettingsImpl());49        fieldSetter.setField(field, testClassInstance, spy);50    }51    public void processInjectMocks(Object testClassInstance) {

onInjection

Using AI Code Generation

1import org.mockito.InjectMocks;2import org.mockito.Mock;3import org.mockito.MockitoAnnotations;4import org.mockito.Spy;5import org.mockito.internal.configuration.InjectingAnnotationEngine;6public class 1 {7    private A a;8    private B b;9    private C c;10    public static void main(String[] args) {11        new 1().test();12    }13    public void test() {14        new InjectingAnnotationEngine().process(this);15        MockitoAnnotations.initMocks(this);16    }17}18public class A {19    public A() {20        System.out.println("A");21    }22}23public class B {24    public B() {25        System.out.println("B");26    }27}28public class C {29    private final A a;30    private final B b;31    public C(A a, B b) {32        this.a = a;33        this.b = b;34    }35}

onInjection

Using AI Code Generation

1package com.example;2import org.mockito.Mock;3import org.mockito.MockitoAnnotations;4import org.mockito.internal.configuration.InjectingAnnotationEngine;5public class Example {6    private String string;7    public static void main(String[] args) {8        Example example = new Example();9        InjectingAnnotationEngine injectingAnnotationEngine = new InjectingAnnotationEngine();10        injectingAnnotationEngine.process(example, example);11        System.out.println(example.string);12    }13}14package org.mockito.internal.configuration;15import org.mockito.MockitoAnnotations;16public class Example {17    private String string;18    public static void main(String[] args) {19        Example example = new Example();20        InjectingAnnotationEngine injectingAnnotationEngine = new InjectingAnnotationEngine();21        injectingAnnotationEngine.process(example, example);22        System.out.println(example.string);23    }24}25@RunWith(MockitoJUnitRunner.class)26public class Example {27    private String string;28    public static void main(String[] args) {29        Example example = new Example();30        InjectingAnnotationEngine injectingAnnotationEngine = new InjectingAnnotationEngine();31        injectingAnnotationEngine.process(example, example);32        System.out.println(example.string);33    }34}35public class Example {36    public void test() {37        PowerMockito.mockStatic(ClassToMock.class);38        PowerMockito.when(ClassToMock.get()).thenReturn("Test");39        System.out.println(ClassToMock.get());40    }41}

onInjection

Using AI Code Generation

1package org.mockito.internal.configuration;2import java.lang.annotation.Annotation;3import java.lang.reflect.Field;4import java.util.List;5import org.mockito.Mock;6import org.mockito.MockitoAnnotations.MockAnnotationProcessor;7import org.mockito.internal.util.reflection.FieldInitializer;8import org.mockito.internal.util.reflection.FieldInitializer.InjectionStrategy;9import org.mockito.internal.util.reflection.FieldInitializerProvider;10public class MockAnnotationEngine implements MockAnnotationProcessor {11    private final FieldInitializerProvider fieldInitializerProvider;12    public MockAnnotationEngine() {13        this(new FieldInitializerProvider());14    }15    public MockAnnotationEngine(FieldInitializerProvider fieldInitializerProvider) {16        this.fieldInitializerProvider = fieldInitializerProvider;17    }18    public void process(Object testClass, List<Annotation> annotations) {19        for (Annotation annotation : annotations) {20            if (annotation instanceof Mock) {21                processInjectMocks(testClass, (Mock) annotation);22            }23        }24    }25    private void processInjectMocks(Object testClass, Mock annotation) {26        for (Field field : testClass.getClass().getDeclaredFields()) {27            if (field.getType().isAssignableFrom(annotation.type())) {28                FieldInitializer fieldInitializer = fieldInitializerProvider.getInitializer(field);29                fieldInitializer.initialize(testClass, InjectionStrategy.INJECT_MOCKS);30            }31        }32    }33}34package org.mockito.internal.configuration;35import java.lang.annotation.Annotation;36import java.lang.reflect.Field;37import java.util.List;38import org.mockito.Mock;39import org.mockito.MockitoAnnotations.MockAnnotationProcessor;40import org.mockito.internal.util.reflection.FieldInitializer;41import org.mockito.internal.util.reflection.FieldInitializer.InjectionStrategy;42import org.mockito.internal.util.reflection.FieldInitializerProvider;43public class MockAnnotationEngine implements MockAnnotationProcessor {44    private final FieldInitializerProvider fieldInitializerProvider;45    public MockAnnotationEngine() {46        this(new FieldInitializerProvider());47    }48    public MockAnnotationEngine(FieldInitializerProvider fieldInitializerProvider) {49        this.fieldInitializerProvider = fieldInitializerProvider;50    }51    public void process(Object testClass, List<Annotation> annotations) {52        for (Annotation annotation : annotations) {53            if (annotation instanceof Mock) {54                processInjectMocks(testClass, (Mock) annotation);55            }56        }57    }58    private void processInjectMocks(Object testClass, Mock annotation) {

onInjection

Using AI Code Generation

1import org.mockito.internal.configuration.InjectingAnnotationEngine;2import org.mockito.internal.configuration.injection.MockInjectionStrategy;3import org.mockito.internal.configuration.injection.filter.MockCandidateFilter;4import org.mockito.internal.configuration.injection.filter.MockNameMatcher;5import org.mockito.internal.configuration.injection.filter.NameBasedCandidateFilter;6import org.mockito.internal.configuration.injection.filter.TypeBasedCandidateFilter;7import org.mockito.internal.configuration.injection.scanner.*;8import org.mockito.internal.util.MockUtil;9import java.lang.reflect.Field;10import java.util.ArrayList;11import java.util.List;12public class MockInjector {13    public static void injectMocks(Object testClass) {14        MockInjectionStrategy strategy = new MockInjectionStrategy();15        List<MockCandidateFilter> filters = getFilters();16        List<MockCandidateScanner> scanners = getScanners();17        InjectingAnnotationEngine engine = new InjectingAnnotationEngine(strategy, filters, scanners);18        engine.process(testClass, null);19    }20    private static List<MockCandidateScanner> getScanners() {21        List<MockCandidateScanner> scanners = new ArrayList<>();22        scanners.add(new ConstructorMockCandidateScanner());23        scanners.add(new MethodMockCandidateScanner());24        scanners.add(new FieldMockCandidateScanner());25        return scanners;26    }27    private static List<MockCandidateFilter> getFilters() {28        List<MockCandidateFilter> filters = new ArrayList<>();29        filters.add(new TypeBasedCandidateFilter());30        filters.add(new NameBasedCandidateFilter(new MockNameMatcher()));31        return filters;32    }33}34import org.junit.jupiter.api.BeforeEach;35import org.junit.jupiter.api.Test;36import org.mockito.InjectMocks;37import org.mockito.Mock;38import org.mockito.MockitoAnnotations;39import java.util.ArrayList;40import java.util.List;41import static org.junit.jupiter.api.Assertions.assertEquals;42import static org.mockito.Mockito.when;43public class TestClass {44    private List<String> list;45    private TestClass2 testClass2;46    public void setup() {47        MockitoAnnotations.initMocks(this);48        MockInjector.injectMocks(this);49    }50    public void test() {

onInjection

Using AI Code Generation

1package com.example;2import org.mockito.Mock;3import org.mockito.MockitoAnnotations;4import org.mockito.internal.configuration.InjectingAnnotationEngine;5public class Example {6    private String string;7    public static void main(String[] args) {8        Example example = new Example();9        InjectingAnnotationEngine injectingAnnotationEngine = new InjectingAnnotationEngine();10        injectingAnnotationEngine.process(example, example);11        System.out.println(example.string);12    }13}14package org.mockito.internal.configuration;15import org.mockito.MockitoAnnotations;16public class Example {17    private String string;18    public static void main(String[] args) {19        Example example = new Example();20        InjectingAnnotationEngine injectingAnnotationEngine = new InjectingAnnotationEngine();21        injectingAnnotationEngine.process(example, example);22        System.out.println(example.string);23    }24}25@RunWith(MockitoJUnitRunner.class)26public class Example {27    private String string;28    public static void main(String[] args) {29        Example example = new Example();30        InjectingAnnotationEngine injectingAnnotationEngine = new InjectingAnnotationEngine();31        injectingAnnotationEngine.process(example, example);32        System.out.println(example.string);33    }34}35public class Example {36    public void test() {37        PowerMockito.mockStatic(ClassToMock.class);38        PowerMockito.when(ClassToMock.get()).thenReturn("Test");39        System.out.println(ClassToMock.get());40    }41}

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