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How to use FieldReader method of org.mockito.internal.util.reflection.FieldReader class

Best Mockito code snippet using org.mockito.internal.util.reflection.FieldReader.FieldReader

Source:GwtMockScanner.java

...3import org.mockito.MockitoAnnotations;4import org.mockito.Spy;5import org.mockito.internal.configuration.injection.scanner.MockScanner;6import org.mockito.internal.util.MockUtil;7import org.mockito.internal.util.reflection.FieldReader;8import java.lang.reflect.Field;9import java.util.Set;10import static org.mockito.internal.util.collections.Sets.newMockSafeHashSet;11/**12 * Copied and adapted from {@link MockScanner}, to add gwt-test-utils13 * {@link com.googlecode.gwt.test.Mock} annotation.14 */15class GwtMockScanner {16    private final Class<?> clazz;17    private final Object instance;18    private final MockUtil mockUtil = new MockUtil();19    /**20     * Creates a MockScanner.21     *22     * @param instance The test instance23     * @param clazz    The class in the type hierarchy of this instance.24     */25    public GwtMockScanner(Object instance, Class<?> clazz) {26        this.instance = instance;27        this.clazz = clazz;28    }29    /**30     * Add the scanned and prepared mock instance to the given collection.31     * <p>32     * <p>33     * The preparation of mocks consists only in defining a MockName if not already set.34     * </p>35     *36     * @param mocks Set of mocks37     */38    public void addPreparedMocks(Set<Object> mocks) {39        mocks.addAll(scan());40    }41    @SuppressWarnings("deprecation")42    private boolean isAnnotatedByMockOrSpy(Field field) {43        return null != field.getAnnotation(Spy.class) || null != field.getAnnotation(Mock.class)44                || null != field.getAnnotation(com.googlecode.gwt.test.Mock.class)45                || null != field.getAnnotation(MockitoAnnotations.Mock.class);46    }47    private boolean isMockOrSpy(Object instance) {48        return mockUtil.isMock(instance) || mockUtil.isSpy(instance);49    }50    private Object preparedMock(Object instance, Field field) {51        if (isAnnotatedByMockOrSpy(field)) {52            return instance;53        } else if (isMockOrSpy(instance)) {54            mockUtil.maybeRedefineMockName(instance, field.getName());55            return instance;56        }57        return null;58    }59    /**60     * Scan and prepare mocks for the given <code>testClassInstance</code> and <code>clazz</code> in61     * the type hierarchy.62     *63     * @return A prepared set of mock64     */65    private Set<Object> scan() {66        Set<Object> mocks = newMockSafeHashSet();67        for (Field field : clazz.getDeclaredFields()) {68            // mock or spies only69            FieldReader fieldReader = new FieldReader(instance, field);70            Object mockInstance = preparedMock(fieldReader.read(), field);71            if (mockInstance != null) {72                mocks.add(mockInstance);73            }74        }75        return mocks;76    }77}...

Source:MockScanner.java

...6import org.mockito.Mock;7import org.mockito.MockitoAnnotations;8import org.mockito.Spy;9import org.mockito.internal.util.MockUtil;10import org.mockito.internal.util.reflection.FieldReader;11import java.lang.reflect.Field;12import java.util.Set;13import static org.mockito.internal.util.collections.Sets.newMockSafeHashSet;14/**15 * Scan mocks, and prepare them if needed.16 */17public class MockScanner {18    private MockUtil mockUtil = new MockUtil();19    private final Object instance;20    private final Class<?> clazz;21    /**22     * Creates a MockScanner.23     *24     * @param instance The test instance25     * @param clazz    The class in the type hierarchy of this instance.26     */27    public MockScanner(Object instance, Class<?> clazz) {28        this.instance = instance;29        this.clazz = clazz;30    }31    /**32     * Add the scanned and prepared mock instance to the given collection.33     *34     * <p>35     * The preparation of mocks consists only in defining a MockName if not already set.36     * </p>37     *38     * @param mocks Set of mocks39     */40    public void addPreparedMocks(Set<Object> mocks) {41        mocks.addAll(scan());42    }43    /**44     * Scan and prepare mocks for the given <code>testClassInstance</code> and <code>clazz</code> in the type hierarchy.45     *46     * @return A prepared set of mock47     */48    private Set<Object> scan() {49        Set<Object> mocks = newMockSafeHashSet();50        for (Field field : clazz.getDeclaredFields()) {51            // mock or spies only52            FieldReader fieldReader = new FieldReader(instance, field);53            Object mockInstance = preparedMock(fieldReader.read(), field);54            if (mockInstance != null) {55                mocks.add(mockInstance);56            }57        }58        return mocks;59    }60    private Object preparedMock(Object instance, Field field) {61        if (isAnnotatedByMockOrSpy(field)) {62            return instance;63        } else if (isMockOrSpy(instance)) {64            mockUtil.maybeRedefineMockName(instance, field.getName());65            return instance;66        }...

Source:SpyOnInjectedFieldsHandler.java

...6import org.mockito.Mockito;7import org.mockito.Spy;8import org.mockito.exceptions.base.MockitoException;9import org.mockito.internal.util.MockUtil;10import org.mockito.internal.util.reflection.FieldReader;11import org.mockito.internal.util.reflection.FieldSetter;12import java.lang.reflect.Field;13import java.util.Set;14import static org.mockito.Mockito.withSettings;15/**16 * Handler for field annotated with &#64;InjectMocks and &#64;Spy.17 *18 * <p>19 * The handler assumes that field initialization AND injection already happened.20 * So if the field is still null, then nothing will happen there.21 * </p>22 */23public class SpyOnInjectedFieldsHandler extends MockInjectionStrategy {24    @Override25    protected boolean processInjection(Field field, Object fieldOwner, Set<Object> mockCandidates) {26        FieldReader fieldReader = new FieldReader(fieldOwner, field);27        // TODO refoctor : code duplicated in SpyAnnotationEngine28        if(!fieldReader.isNull() && field.isAnnotationPresent(Spy.class)) {29            try {30                Object instance = fieldReader.read();31                if (new MockUtil().isMock(instance)) {32                    // A. instance has been spied earlier33                    // B. protect against multiple use of MockitoAnnotations.initMocks()34                    Mockito.reset(instance);35                } else {36                    new FieldSetter(fieldOwner, field).set(37                        Mockito.mock(instance.getClass(), withSettings()38                            .spiedInstance(instance)39                            .defaultAnswer(Mockito.CALLS_REAL_METHODS)40                            .name(field.getName()))...

FieldReader

Using AI Code Generation

1import org.mockito.internal.util.reflection.FieldReader;2import java.lang.reflect.Field;3public class FieldReaderExample {4    public static void main(String[] args) throws NoSuchFieldException {5        FieldReader fieldReader = new FieldReader();6        Field field = ClassWithPrivateField.class.getDeclaredField("privateField");7        Object value = fieldReader.read(field, new ClassWithPrivateField());8        System.out.println(value);9    }10}11class ClassWithPrivateField {12    private String privateField = "private field";13}14Mockito doReturn() & doThrow()15Mockito doAnswer()16Mockito doCallRealMethod()17Mockito doNothing()18Mockito doNothing() & doThrow()19Mockito doReturn() & when()20Mockito doThrow() & when()21Mockito doAnswer() & when()22Mockito doNothing() & when()23Mockito doCallRealMethod() & when()24Mockito verify() & when()25Mockito when() & thenThrow()26Mockito when() & thenReturn()27Mockito when() & thenAnswer()28Mockito when() & thenCallRealMethod()29Mockito when() & then()30Mockito when() & thenThrow() & thenReturn()31Mockito when() & thenThrow() & thenAnswer()32Mockito when() & thenThrow() & thenCallRealMethod()33Mockito when() & thenReturn() & thenAnswer()34Mockito when() & thenReturn() & thenCallRealMethod()35Mockito when() & thenAnswer() & thenCallRealMethod()36Mockito when() & thenThrow() & thenReturn() & thenAnswer()37Mockito when() & thenThrow() & thenReturn() & thenCallRealMethod()38Mockito when() & thenThrow() & thenAnswer() & thenCallRealMethod()39Mockito when() & thenReturn() & thenAnswer() & thenCallRealMethod()40Mockito when() & thenThrow() & thenReturn() & thenAnswer() & thenCallRealMethod()41Mockito verify() & when() & thenThrow()42Mockito verify() & when() & thenReturn()

FieldReader

Using AI Code Generation

1import org.mockito.internal.util.reflection.FieldReader;2import org.mockito.internal.util.reflection.FieldWriter;3import org.mockito.internal.util.reflection.Whitebox;4import org.mockito.internal.util.reflection.FieldReader;5import java.lang.reflect.Field;6import java.util.Arrays;7import java.util.List;8import java.util.ArrayList;9import java.util.Collection;10import java.util.Collections;11import java.util.Comparator;12import java.util.HashSet;13import java.util.Iterator;14import java.util.Map;15import java.util.Set;16import java.util.SortedSet;17import java.util.TreeSet;18import java.util.concurrent.ConcurrentHashMap;19import java.util.concurrent.CopyOnWriteArrayList;20import java.util.concurrent.CopyOnWriteArraySet;21import java.util.concurrent.atomic.AtomicInteger;22import java.util.concurrent.atomic.AtomicLong;23import java.util.concurrent.atomic.AtomicReference;24import java.util.concurrent.atomic.AtomicReferenceArray;25import java.util.concurrent.atomic.AtomicReferenceFieldUpdater;26import java.util.concurrent.atomic.AtomicStampedReference;27import java.util.concurrent.atomic.DoubleAdder;28import java.util.concurrent.atomic.LongAdder;29import org.mockito.internal.util.reflection.FieldReader;30import org.mockito.internal.util.reflection.FieldWriter;31import org.mockito.internal.util.reflection.Whitebox;32import org.mockito.internal.util.reflection.FieldReader;33import java.lang.reflect.Field;34import java.util.Arrays;35import java.util.List;36import java.util.ArrayList;37import java.util.Collection;38import java.util.Collections;39import java.util.Comparator;40import java.util.HashSet;41import java.util.Iterator;42import java.util.Map;43import java.util.Set;44import java.util.SortedSet;45import java.util.TreeSet;46import java.util.concurrent.ConcurrentHashMap;47import java.util.concurrent.CopyOnWriteArrayList;48import java.util.concurrent.CopyOnWriteArraySet;49import java.util.concurrent.atomic.AtomicInteger;50import java.util.concurrent.atomic.AtomicLong;51import java.util.concurrent.atomic.AtomicReference;52import java.util.concurrent.atomic.AtomicReferenceArray;53import java.util.concurrent.atomic.AtomicReferenceFieldUpdater;54import java.util.concurrent.atomic.AtomicStampedReference;55import java.util.concurrent.atomic.DoubleAdder;56import java.util.concurrent.atomic.LongAdder;57import org.mockito.internal.util.reflection.FieldReader;58import org.mockito.internal.util.reflection.FieldWriter;59import org.mockito.internal.util.reflection.Whitebox;60import org.mockito.internal.util.reflection.FieldReader;61import java.lang.reflect.Field;62import java.util.Arrays;63import java.util.List;64import java.util.ArrayList;65import java.util.Collection;66import java.util.Collections;67import java.util.Comparator;68import java.util.HashSet;69import java.util.Iterator;70import java

FieldReader

Using AI Code Generation

1import org.mockito.internal.util.reflection.FieldReader;2import org.mockito.internal.util.reflection.FieldWriter;3import org.mockito.internal.util.reflection.Whitebox;4public class 1 {5    public static void main(String[] args) throws Exception {6        FieldReader reader = new FieldReader();7        FieldWriter writer = new FieldWriter();8        TestClass test = new TestClass();9        writer.write("testPrivateField", test, "testValue");10        System.out.println(reader.read("testPrivateField", test));11    }12}13import org.mockito.internal.util.reflection.FieldReader;14import org.mockito.internal.util.reflection.FieldWriter;15import org.mockito.internal.util.reflection.Whitebox;16public class 2 {17    public static void main(String[] args) throws Exception {18        FieldReader reader = new FieldReader();19        FieldWriter writer = new FieldWriter();20        TestClass test = new TestClass();21        writer.write("testPrivateField", test, "testValue");22        System.out.println(Whitebox.getInternalState(test, "testPrivateField"));23    }24}25import org.mockito.internal.util.reflection.FieldReader;26import org.mockito.internal.util.reflection.FieldWriter;27import org.mockito.internal.util.reflection.Whitebox;28public class 3 {29    public static void main(String[] args) throws Exception {30        FieldReader reader = new FieldReader();31        FieldWriter writer = new FieldWriter();32        TestClass test = new TestClass();33        writer.write("testPrivateField", test, "testValue");34        System.out.println(Whitebox.getInternalState(test, "testPrivateField"));35    }36}37import org.mockito.internal.util.reflection.FieldReader;38import org.mockito.internal.util.reflection.FieldWriter;39import org.mockito.internal.util.reflection.Whitebox;40public class 4 {41    public static void main(String[] args) throws Exception {

FieldReader

Using AI Code Generation

1public class FieldReaderTest {2    public static void main(String[] args) {3        FieldReader fieldReader = new FieldReader();4        System.out.println(fieldReader.readField("field", new ClassWithField()));5    }6}7public class ClassWithField {8    private String field = "fieldValue";9}10public class FieldReaderTest {11    public static void main(String[] args) {12        FieldReader fieldReader = new FieldReader();13        System.out.println(fieldReader.readField("field", new ClassWithField()));14    }15}16public class ClassWithField {17    private String field = "fieldValue";18}19public class FieldReaderTest {20    public static void main(String[] args) {21        FieldReader fieldReader = new FieldReader();22        System.out.println(fieldReader.readField("field", new ClassWithField()));23    }24}25public class ClassWithField {26    private String field = "fieldValue";27}28public class FieldReaderTest {29    public static void main(String[] args) {30        FieldReader fieldReader = new FieldReader();31        System.out.println(fieldReader.readField("field", new ClassWithField()));32    }33}34public class ClassWithField {35    private String field = "fieldValue";36}37public class FieldReaderTest {38    public static void main(String[] args) {39        FieldReader fieldReader = new FieldReader();40        System.out.println(fieldReader.readField("field", new ClassWithField()));41    }42}43public class ClassWithField {44    private String field = "fieldValue";45}46public class FieldReaderTest {47    public static void main(String[] args) {48        FieldReader fieldReader = new FieldReader();

FieldReader

Using AI Code Generation

1import org.mockito.internal.util.reflection.FieldReader;2import org.mockito.internal.util.reflection.FieldReader;3public class FieldReaderTest {4    private String field1 = "field1";5    private String field2 = "field2";6    private String field3 = "field3";7    public static void main(String[] args) throws Exception {8        FieldReaderTest obj = new FieldReaderTest();9        FieldReader fieldReader = new FieldReader();10        System.out.println(fieldReader.readField("field1", obj));11        System.out.println(fieldReader.readField("field2", obj));12        System.out.println(fieldReader.readField("field3", obj));13    }14}15import org.mockito.internal.util.reflection.FieldSetter;16import org.mockito.internal.util.reflection.FieldSetter;17public class FieldSetterTest {18    private String field1 = "field1";19    private String field2 = "field2";20    private String field3 = "field3";21    public static void main(String[] args) throws Exception {22        FieldSetterTest obj = new FieldSetterTest();23        FieldSetter fieldSetter = new FieldSetter();24        fieldSetter.setField(obj, "field1", "field1");25        fieldSetter.setField(obj, "field2", "field2");26        fieldSetter.setField(obj, "field3", "field3");27        System.out.println(obj.field1);28        System.out.println(obj.field2);29        System.out.println(obj.field3);30    }31}32import org.mockito.internal.util.reflection.FieldWriter;33import org.mockito.internal.util.reflection.Field

FieldReader

Using AI Code Generation

1import org.mockito.internal.util.reflection.FieldReader;2import org.mockito.internal.creation.bytebuddy.MockMethodInterceptor;3import org.mockito.internal.creation.bytebuddy.MockMethodInterceptor.MockAccess;4public class 1 { 5public static void main(String[] args) throws Exception { 6FieldReader fieldReader = new FieldReader();7MockMethodInterceptor mockMaker = new MockMethodInterceptor();8MockAccess mock = (MockAccess) fieldReader.read("mock", mockMaker);9System.out.println(mock.getMock());10}11}

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