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How to use ConstructorInjection class of org.mockito.internal.configuration.injection package
Best Mockito code snippet using org.mockito.internal.configuration.injection.ConstructorInjection
Source:ConstructorInjection.java 
...30 * For now the algorithm tries to create anonymous mocks if an argument type is missing.31 * If not possible the algorithm abandon resolution.32 * </p>33 */34public class ConstructorInjection extends MockInjectionStrategy {35 private ConstructorArgumentResolver argResolver;36 public ConstructorInjection() { }37 // visible for testing38 ConstructorInjection(ConstructorArgumentResolver argResolver) {39 this.argResolver = argResolver;40 }41 public boolean processInjection(Field field, Object fieldOwner, Set<Object> mockCandidates) {42 try {43 SimpleArgumentResolver simpleArgumentResolver = new SimpleArgumentResolver(mockCandidates);44 FieldInitializationReport report = new FieldInitializer(fieldOwner, field, simpleArgumentResolver).initialize();45 return report.fieldWasInitializedUsingContructorArgs();46 } catch (MockitoException e) {47 if(e.getCause() instanceof InvocationTargetException) {48 Throwable realCause = e.getCause().getCause();49 new Reporter().fieldInitialisationThrewException(field, realCause);50 }51 // other causes should be fine52 return false;...
Source:SimpleArgumentResolverTest.java
...3 * This program is made available under the terms of the MIT License.4 */5package org.mockito.test.configuration.injection;6import org.junit.Test;7import org.mockito.internal.configuration.injection.ConstructorInjection;8import java.io.ByteArrayOutputStream;9import java.io.OutputStream;10import java.util.*;11import static org.junit.Assert.*;12public class SimpleArgumentResolverTest {13 @Test14 public void should_return_object_matching_given_types() throws Exception {15 ConstructorInjection.SimpleArgumentResolver resolver =16 new ConstructorInjection.SimpleArgumentResolver(newSetOf(new HashSet<Long>(), new ByteArrayOutputStream(), new HashMap<String, String>()));17 Object[] resolvedInstance = resolver.resolveTypeInstances(Set.class, Map.class, OutputStream.class);18 assertEquals(3, resolvedInstance.length);19 assertTrue(resolvedInstance[0] instanceof Set);20 assertTrue(resolvedInstance[1] instanceof Map);21 assertTrue(resolvedInstance[2] instanceof OutputStream);22 }23 @Test24 public void should_return_null_when_match_is_not_possible_on_given_types() throws Exception {25 ConstructorInjection.SimpleArgumentResolver resolver =26 new ConstructorInjection.SimpleArgumentResolver(newSetOf(new HashSet<Float>(), new ByteArrayOutputStream()));27 Object[] resolvedInstance = resolver.resolveTypeInstances(Set.class, Map.class, OutputStream.class);28 assertEquals(3, resolvedInstance.length);29 assertTrue(resolvedInstance[0] instanceof Set);30 assertNull(resolvedInstance[1]);31 assertTrue(resolvedInstance[2] instanceof OutputStream);32 }33 @Test34 public void should_return_null_when_types_are_primitives() throws Exception {35 ConstructorInjection.SimpleArgumentResolver resolver =36 new ConstructorInjection.SimpleArgumentResolver(newSetOf(new HashMap<Integer, String>(), new TreeSet<Integer>()));37 Object[] resolvedInstance = resolver.resolveTypeInstances(Set.class, Map.class, Boolean.class);38 assertEquals(3, resolvedInstance.length);39 assertTrue(resolvedInstance[0] instanceof Set);40 assertTrue(resolvedInstance[1] instanceof Map);41 assertNull(resolvedInstance[2]);42 }43 private Set<Object> newSetOf(Object... objects) {44 return new HashSet<Object>(Arrays.asList(objects));45 }46}...
Source:ConstructorInjectionTest.java
...7import org.junit.Test;8import org.junit.runner.RunWith;9import org.mockito.Mock;10import org.mockito.junit.MockitoJUnitRunner;11import org.mockito.internal.configuration.injection.ConstructorInjection;12import java.lang.reflect.Field;13import java.util.HashSet;14import java.util.Observer;15import java.util.Set;16import static org.junit.Assert.assertNotNull;17import static org.junit.Assert.assertTrue;18@RunWith(MockitoJUnitRunner.class)19public class ConstructorInjectionTest {20 @Mock private Observer observer;21 private ArgConstructor whatever;22 private ConstructorInjection underTest;23 @Before24 public void initialize_dependencies() {25 underTest = new ConstructorInjection();26 }27 @Test28 public void should_do_the_trick_of_instantiating() throws Exception {29 boolean result = underTest.process(field("whatever"), this, newSetOf(observer));30 assertTrue(result);31 assertNotNull(whatever);32 }33 private Set<Object> newSetOf(Object item) {34 HashSet<Object> mocks = new HashSet<Object>();35 mocks.add(item);36 return mocks;37 }38 private Field field(String fieldName) throws NoSuchFieldException {39 return this.getClass().getDeclaredField(fieldName);...
ConstructorInjection
Using AI Code Generation
1package org.mockito.internal.configuration.injection;2import org.mockito.internal.configuration.injection.filter.ConstructorFilter;3import org.mockito.internal.configuration.injection.filter.MockCandidateFilter;4import org.mockito.internal.configuration.injection.filter.MockInjectionPointFilter;5import org.mockito.internal.configuration.injection.filter.MockNameFilter;6import org.mockito.internal.configuration.injection.filter.NameBasedCandidateFilter;7import org.mockito.internal.configuration.injection.filter.NameBasedMockCandidateFilter;8import org.mockito.internal.configuration.injection.filter.NameBasedMockInjectionPointFilter;9import org.mockito.internal.configuration.injection.filter.NameBasedMockNameFilter;10import org.mockito.internal.configuration.injection.filter.NameBasedQualifierFilter;11import org.mockito.internal.configuration.injection.filter.QualifierFilter;12import org.mockito.internal.configuration.injection.filter.TypeBasedCandidateFilter;13import org.mockito.internal.configuration.injection.filter.TypeBasedMockCandidateFilter;14import org.mockito.internal.configuration.injection.filter.TypeBasedMockInjectionPointFilter;15import org.mockito.internal.configuration.injection.filter.TypeBasedMockNameFilter;16import org.mockito.internal.configuration.injection.filter.TypeBasedQualifierFilter;17import org.mockito.internal.configuration.injection.filter.TypeFilter;18import org.mockito.internal.configuration.injection.filter.TypeSafeDiagnosingMatcherFilter;19import org.mockito.internal.configuration.injection.filter.TypeSafeDiagnosingMatcherInjectionPointFilter;20import org.mockito.internal.configuration.injection.filter.TypeSafeDiagnosingMatcherMockCandidateFilter;21import org.mockito.internal.configuration.injection.filter.TypeSafeDiagnosingMatcherMockNameFilter;22import org.mockito.internal.configuration.injection.filter.TypeSafeDiagnosingMatcherQualifierFilter;23import org.mockito.internal.configuration.injection.filter.TypeSafeMatcherFilter;24import org.mockito.internal.configuration.injection.filter.TypeSafeMatcherInjectionPointFilter;25import org.mockito.internal.configuration.injection.filter.TypeSafeMatcherMockCandidateFilter;26import org.mockito.internal.configuration.injection.filter.TypeSafeMatcherMockNameFilter;27import org.mockito.internal.configuration.injection.filter.TypeSafeMatcherQualifierFilter;28import org.mockito.internal.configuration.injection.filter.TypeSafeVarargMatcherFilter;29import org.mockito.internal.configuration.injection.filter.TypeSafeVarargMatcherInjectionPointFilter;30import org.mockito.internal.configuration.injection.filter.TypeSafeVarargMatcherMockCandidateFilter;31import org.mockito.internal.configuration.injection.filter.TypeSafeVarargMatcherMockNameFilter;32import org.mockito.internal.configuration.injection.filter.TypeSafeVarargMatcherQualifierFilter;33import org.mockito.internal.configuration.injection.filter.TypedInjectionPointFilter;34import org.mockito.internal.configuration.injection.filter.TypedMockCandidateFilter;35import org.mockito.internal.configuration.injection.filter.TypedMockNameFilter;
ConstructorInjection
Using AI Code Generation
1package org.mockito.internal.configuration.injection;2import java.lang.reflect.Constructor;3import java.lang.reflect.InvocationTargetException;4import java.util.List;5import org.mockito.exceptions.base.MockitoException;6import org.mockito.internal.configuration.injection.filter.MockCandidateFilter;7import org.mockito.internal.util.reflection.ConstructorResolver;8import org.mockito.internal.util.reflection.LenientCopyTool;9import org.mockito.internal.util.reflection.LenientSetter;10import org.mockito.internal.util.reflection.LenientSetterFactory;11import org.mockito.internal.util.reflection.LenientWrapper;12import org.mockito.internal.util.reflection.LenientWrapperFactory;13import org.mockito.internal.util.reflection.ParameterNameExtractor;14import org.mockito.internal.util.reflection.ParameterNameResolver;15import org.mockito.internal.util.reflection.ParameterNameResolverImpl;16import org.mockito.internal.util.reflection.ParameterResolver;17import org.mockito.internal.util.reflection.ParameterResolverFactory;18import org.mockito.internal.util.reflection.Setter;19import org.mockito.internal.util.reflection.SetterFactory;20import org.mockito.internal.util.reflection.Wrapper;21import org.mockito.internal.util.reflection.WrapperFactory;22import org.mockito.invocation.MockHandler;23import org.mockito.mock.MockCreationSettings;24import org.mockito.plugins.InstantiatorProvider2;25import org.mockito.plugins.MockMaker;26import org.mockito.plugins.ReturnValues;27import org.mockito.plugins.StackTraceCleanerProvider;28import org.mockito.stubbing.Answer;29public class ConstructorInjection implements ConstructorInjector {30 private final MockMaker mockMaker;31 private final InstantiatorProvider2 instantiatorProvider;32 private final ParameterResolverFactory parameterResolverFactory;33 private final WrapperFactory wrapperFactory;34 private final SetterFactory setterFactory;35 private final ParameterNameResolver parameterNameResolver;36 private final MockCandidateFilter mockCandidateFilter;37 private final StackTraceCleanerProvider stackTraceCleanerProvider;38 public ConstructorInjection(39 StackTraceCleanerProvider stackTraceCleanerProvider) {40 this.mockMaker = mockMaker;41 this.instantiatorProvider = instantiatorProvider;42 this.parameterResolverFactory = parameterResolverFactory;43 this.wrapperFactory = wrapperFactory;44 this.setterFactory = setterFactory;45 this.parameterNameResolver = parameterNameResolver;46 this.mockCandidateFilter = mockCandidateFilter;
ConstructorInjection
Using AI Code Generation
1package org.mockito.internal.configuration.injection;2import org.mockito.configuration.Injector;3import org.mockito.configuration.InjectionStrategy;4import org.mockito.exceptions.base.MockitoException;5import org.mockito.internal.configuration.injection.filter.MockCandidateFilter;6import org.mockito.internal.configuration.injection.filter.MockInjectionPointFilter;7import org.mockito.internal.configuration.injection.filter.MockNameFilter;8import org.mockito.internal.util.MockUtil;9import java.lang.reflect.Constructor;10import java.lang.reflect.Field;11import java.lang.reflect.InvocationTargetException;12import java.lang.reflect.Method;13import java.util.List;14public class ConstructorInjection implements Injector {15 private final MockCandidateFilter mockCandidateFilter;16 private final MockInjectionPointFilter injectionPointFilter;17 private final MockNameFilter nameFilter;18 public ConstructorInjection(MockCandidateFilter mockCandidateFilter, MockInjectionPointFilter injectionPointFilter, MockNameFilter nameFilter) {19 this.mockCandidateFilter = mockCandidateFilter;20 this.injectionPointFilter = injectionPointFilter;21 this.nameFilter = nameFilter;22 }23 public ConstructorInjection() {24 this(new MockCandidateFilter(), new MockInjectionPointFilter(), new MockNameFilter());25 }26 public void injectMocks(Object testClass) {27 List<MockInjectionPoint> injectionPoints = injectionPointFilter.findMockInjectionPoints(testClass.getClass());28 for (MockInjectionPoint injectionPoint : injectionPoints) {29 Object mock = findMock(testClass, injectionPoint);30 injectionPoint.injectMock(testClass, mock);31 }32 }33 private Object findMock(Object testClass, MockInjectionPoint injectionPoint) {34 List<Object> mocks = mockCandidateFilter.findCandidateMocks(testClass, injectionPoint);35 if (mocks.isEmpty()) {36 throw new MockitoException(37 String.format("Unable to find a @Mock or @Spy of type %s for injection into %s",38 injectionPoint.getTypeToInject().getName(), injectionPoint.getFieldName()));39 }40 if (mocks.size() > 1) {41 throw new MockitoException(42 String.format("Unable to find a single @Mock or @Spy of type %s for injection into %s. Found %d.",43 injectionPoint.getTypeToInject().getName(), injectionPoint.getFieldName(), mocks.size()));44 }45 return mocks.get(0);46 }47 public void validateType(Class<?> clazz) {48 if (clazz.isInterface()) {49 return;50 }51 Constructor<?>[] constructors = clazz.getDeclaredConstructors();52 for (Constructor<?>
ConstructorInjection
Using AI Code Generation
1import org.mockito.internal.configuration.injection.ConstructorInjection;2import org.mockito.internal.configuration.injection.MockInjection;3import java.lang.reflect.Constructor;4import java.lang.reflect.InvocationTargetException;5public class Test {6 public static void main(String[] args) throws NoSuchMethodException, IllegalAccessException, InvocationTargetException, InstantiationException {7 ConstructorInjection constructorInjection = new ConstructorInjection();8 Constructor<ConstructorInjection> constructor = ConstructorInjection.class.getDeclaredConstructor();9 constructor.setAccessible(true);10 ConstructorInjection constructorInjection1 = constructor.newInstance();11 MockInjection mockInjection = constructorInjection1.createMockInjection();12 System.out.println(mockInjection);13 }14}15import org.mockito.internal.configuration.injection.filter.MockCandidateFilter;16import java.lang.reflect.Constructor;17import java.lang.reflect.InvocationTargetException;18public class Test {19 public static void main(String[] args) throws NoSuchMethodException, IllegalAccessException, InvocationTargetException, InstantiationException {20 MockCandidateFilter mockCandidateFilter = new MockCandidateFilter();21 Constructor<MockCandidateFilter> constructor = MockCandidateFilter.class.getDeclaredConstructor();22 constructor.setAccessible(true);23 MockCandidateFilter mockCandidateFilter1 = constructor.newInstance();24 System.out.println(mockCandidateFilter1);25 }26}27import org.mockito.internal.configuration.injection.filter.MockCandidateFilter;28import java.lang.reflect.Constructor;29import java.lang.reflect.InvocationTargetException;30public class Test {31 public static void main(String[] args) throws NoSuchMethodException, IllegalAccessException, InvocationTargetException, InstantiationException {32 MockCandidateFilter mockCandidateFilter = new MockCandidateFilter();33 Constructor<MockCandidateFilter> constructor = MockCandidateFilter.class.getDeclaredConstructor();34 constructor.setAccessible(true);35 MockCandidateFilter mockCandidateFilter1 = constructor.newInstance();36 System.out.println(mockCandidateFilter1);37 }38}39import org.mockito.internal.configuration.injection.filter.MockCandidateFilter;40import java.lang.reflect.Constructor;41import java.lang.reflect.InvocationTargetException;42public class Test {43 public static void main(String[] args) throws NoSuchMethodException, IllegalAccessException, InvocationTargetException, InstantiationException {
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