How to use initializeInjectMocksField method of org.mockito.internal.configuration.injection.ConstructorInjection class

Best Mockito code snippet using org.mockito.internal.configuration.injection.ConstructorInjection.initializeInjectMocksField

initializeInjectMocksField

Using AI Code Generation

1public class ConstructorInjectionTest {2    private ConstructorInjection constructorInjection;3    private Field field;4    private Object testClassInstance;5    private Object dependency;6    public void setUp() throws Exception {7        MockitoAnnotations.initMocks(this);8        constructorInjection = new ConstructorInjection();9    }10    public void testInitializeInjectMocksField() throws Exception {11        when(field.getType()).thenReturn(Object.class);12        constructorInjection.initializeInjectMocksField(field, testClassInstance, dependency);13        verify(field).set(testClassInstance, dependency);14    }15}16package org.mockito.internal.configuration.injection;17import java.lang.reflect.Field;18import java.lang.reflect.InvocationTargetException;19import java.lang.reflect.Method;20import java.lang.reflect.Modifier;21import java.util.List;22import org.mockito.exceptions.base.MockitoException;23import org.mockito.internal.util.MockUtil;24import org.mockito.internal.util.reflection.FieldInitializer;25import org.mockito.internal.util.reflection.GenericMetadataSupport;26import org.mockito.internal.util.reflection.GenericMetadataSupport.GenericTypeToken;27import org.mockito.internal.util.reflection.InstanceFieldInitializer;28import org.mockito.internal.util.reflection.InstanceMethodInitializer;29import org.mockito.internal.util.reflection.LenientCopyTool;30import org.mockito.internal.util.reflection.LenientCopyTool.LenientCopyToolException;31import org.mockito.internal.util.reflection.LenientCopyTool.LenientCopyToolResult;32import org.mockito.internal.util.reflection.LenientCopyTool.LenientSetter;33import org.mockito.internal.util.reflection.LenientSetterFactory;34import org.mockito.internal.util.reflection.LenientSetterFactory.LenientSetterFactoryException;35import org.mockito.internal.util.reflection.LenientSetterFactory.LenientSetterFactoryResult;36import org.mockito.internal.util.reflection.LenientSetterFactory.LenientSetterType;37import org.mockito.internal.util.reflection.LenientSetterFactory.LenientSetterTypeResult;38import org.mockito.internal.util.reflection.LenientSetterFactory.LenientSetterTypeResult.LenientSetterType;39public class ConstructorInjection {40    private final LenientSetterFactory lenientSetterFactory = new LenientSetterFactory();41    private final LenientCopyTool lenientCopyTool = new LenientCopyTool();42    public void initializeInjectMocksField(Field field, Object testClassInstance, Object dependency) {43        try {44            LenientSetterTypeResult lenientSetterTypeResult = lenientSetterFactory.getLenientSetterType(field);

initializeInjectMocksField

Using AI Code Generation

1    public void testInitializeInjectMocksField() throws Exception {2        ConstructorInjection constructorInjection = new ConstructorInjection();3        TestClass testClass = new TestClass();4        constructorInjection.initializeInjectMocksField(testClass);5        assertNotNull(testClass.getMock());6        verify(testClass.getMock()).test();7    }8}9class TestClass {10    private MockInterface mock;11    public MockInterface getMock() {12        return mock;13    }14}15interface MockInterface {16    void test();17}18public class MockitoTest {19    public void test() {20        MockInterface mockInterface = mock(MockInterface.class);21        when(mockInterface.test()).thenReturn("test");22        assertEquals("test", mockInterface.test());23    }24}

initializeInjectMocksField

Using AI Code Generation

1}2public void initializeInjectMocksField(Object testClassInstance, Field field) throws InjectionError {3    Object mock = getMock(field);4    try {5        field.setAccessible(true);6        field.set(testClassInstance, mock);7    } catch (IllegalAccessException e) {8        throw new InjectionError("Cannot inject mock of type " + field.getType() + " to field " + field.getName(), e);9    }10}11private Object getMock(Field field) {12    Class<?> type = field.getType();13    if (mocks.containsKey(type)) {14        return mocks.get(type);15    } else {16        throw new InjectionError("Missing type " + type + " dependency. Please add it to the mocks collection.");17    }18}19private Map<Class<?>, Object> getMocks(Collection<Object> mocks) {20    Map<Class<?>, Object> result = new HashMap<Class<?>, Object>();21    for (Object mock : mocks) {22        result.put(mock.getClass(), mock);23    }24    return result;25}26private boolean isMockitoAnnotationPresent(Field field) {27    return field.getAnnotation(Mock.class) != null;28}29private Field getInjectMocksField(Class<?> clazz) {30    Field[] fields = clazz.getDeclaredFields();31    for (Field field : fields) {32        if (field.getAnnotation(InjectMocks.class) != null) {33            if (Modifier.isStatic(field.getModifiers())) {34                throw new InjectionError("The field " + field.getName() + " is static. Static fields are not supported with @InjectMocks annotation.");35            }36            return field;37        }38    }39    return null;40}

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