How to use LenientCopyTool class of org.mockito.internal.util.reflection package

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

Source:DexmakerMockMaker.java

...18import android.util.Log;19import com.android.dx.stock.ProxyBuilder;20import org.mockito.exceptions.base.MockitoException;21import org.mockito.exceptions.stacktrace.StackTraceCleaner;22import org.mockito.internal.util.reflection.LenientCopyTool;23import org.mockito.invocation.MockHandler;24import org.mockito.mock.MockCreationSettings;25import org.mockito.plugins.MockMaker;26import org.mockito.plugins.StackTraceCleanerProvider;27import java.lang.reflect.InvocationHandler;28import java.lang.reflect.InvocationTargetException;29import java.lang.reflect.Method;30import java.lang.reflect.Modifier;31import java.lang.reflect.Proxy;32import java.util.Set;33/**34 * Generates mock instances on Android's runtime.35 */36public final class DexmakerMockMaker implements MockMaker, StackTraceCleanerProvider {37    private static final String LOG_TAG = DexmakerMockMaker.class.getSimpleName();38    private final UnsafeAllocator unsafeAllocator = UnsafeAllocator.create();39    public DexmakerMockMaker() {40        if (Build.VERSION.SDK_INT >= 28) {41            // Blacklisted APIs were introduced in Android P:42            //43            // https://android-developers.googleblog.com/2018/02/44            // improving-stability-by-reducing-usage.html45            //46            // This feature prevents access to blacklisted fields and calling of blacklisted APIs47            // if the calling class is not trusted.48            Method allowHiddenApiReflectionFromMethod;49            try {50                Class vmDebug = Class.forName("dalvik.system.VMDebug");51                allowHiddenApiReflectionFromMethod = vmDebug.getDeclaredMethod(52                        "allowHiddenApiReflectionFrom", Class.class);53            } catch (ClassNotFoundException | NoSuchMethodException e) {54                throw new IllegalStateException(55                        "Cannot find VMDebug#allowHiddenApiReflectionFrom. Method is needed to "56                                + "allow spies to copy blacklisted fields.");57            }58            // The LenientCopyTool copies the fields to a spy when creating the copy from an59            // existing object. Some of the fields might be blacklisted. Marking the LenientCopyTool60            // as trusted allows the tool to copy all fields, including the blacklisted ones.61            try {62                allowHiddenApiReflectionFromMethod.invoke(null, LenientCopyTool.class);63            } catch (InvocationTargetException | IllegalAccessException e) {64                Log.w(LOG_TAG, "Cannot allow LenientCopyTool to copy spies of blacklisted fields. "65                        + "This might break spying on system classes.");66            }67        }68    }69    @Override70    public <T> T createMock(MockCreationSettings<T> settings, MockHandler handler) {71        Class<T> typeToMock = settings.getTypeToMock();72        Set<Class<?>> interfacesSet = settings.getExtraInterfaces();73        Class<?>[] extraInterfaces = interfacesSet.toArray(new Class[interfacesSet.size()]);74        InvocationHandler invocationHandler = new InvocationHandlerAdapter(handler);75        if (typeToMock.isInterface()) {76            // support interfaces via java.lang.reflect.Proxy77            Class[] classesToMock = new Class[extraInterfaces.length + 1];78            classesToMock[0] = typeToMock;...

Source:MockUtil.java

...7import org.mockito.internal.InternalMockHandler;8import org.mockito.internal.configuration.ClassPathLoader;9import org.mockito.internal.creation.settings.CreationSettings;10import org.mockito.internal.handler.MockHandlerFactory;11import org.mockito.internal.util.reflection.LenientCopyTool;12import org.mockito.invocation.MockHandler;13import org.mockito.mock.MockCreationSettings;14import org.mockito.mock.MockName;15import org.mockito.plugins.MockMaker;16@SuppressWarnings("unchecked")17public class MockUtil {18    private static final MockMaker mockMaker = ClassPathLoader.getMockMaker();19    public <T> T createMock(MockCreationSettings<T> settings) {20        MockHandler mockHandler = new MockHandlerFactory().create(settings);21        T mock = mockMaker.createMock(settings, mockHandler);22        Object spiedInstance = settings.getSpiedInstance();23        if (spiedInstance != null) {24            new LenientCopyTool().copyToMock(spiedInstance, mock);25        }26        return mock;27    }28    public <T> void resetMock(T mock) {29        InternalMockHandler oldHandler = (InternalMockHandler) getMockHandler(mock);30        MockCreationSettings settings = oldHandler.getMockSettings();31        MockHandler newHandler = new MockHandlerFactory().create(settings);32        mockMaker.resetMock(mock, newHandler, settings);33    }34    public <T> InternalMockHandler<T> getMockHandler(T mock) {35        if (mock == null) {36            throw new NotAMockException("Argument should be a mock, but is null!");37        }38        if (isMockitoMock(mock)) {...

Source:ClonesArguments.java

...4 */5package org.mockito.internal.stubbing.answers;67import org.mockito.internal.stubbing.defaultanswers.ReturnsEmptyValues;8import org.mockito.internal.util.reflection.LenientCopyTool;9import org.mockito.invocation.InvocationOnMock;10import org.mockito.stubbing.Answer;11import org.objenesis.ObjenesisHelper;1213//TODO this needs documentation and further analysis - what if someone changes the answer?14//we might think about implementing it straight on MockSettings15public class ClonesArguments implements Answer<Object> {16    public Object answer(InvocationOnMock invocation) throws Throwable {17        Object[] arguments = invocation.getArguments();18        for (int i = 0; i < arguments.length; i++) {19            Object from = arguments[i];20            Object newInstance = ObjenesisHelper.newInstance(from.getClass());21            new LenientCopyTool().copyToRealObject(from, newInstance);22            arguments[i] = newInstance;23        }24        return new ReturnsEmptyValues().answer(invocation);25    }
...

Source:SpyFactory.java

1package krasa.laboratory.commons.proxy;2import org.mockito.internal.creation.jmock.ClassImposterizer;3import org.mockito.internal.util.MockCreationValidator;4import org.mockito.internal.util.reflection.LenientCopyTool;5public class SpyFactory {6	protected final MockCreationValidator creationValidator;7	public SpyFactory() {8		creationValidator = new MockCreationValidator();9	}10	public <T> T createSpy(T object, SpyContext spyContext) {11		Class<T> classToMock = (Class<T>) object.getClass();12		creationValidator.validateType(classToMock);13		LoggingInvocationHandler<T> filter = new LoggingInvocationHandler<T>(object);14		spyContext.setFilter(filter);15		T mock = ClassImposterizer.INSTANCE.imposterise(filter, classToMock, new Class<?>[0]);16		if (object != null) {17			new LenientCopyTool().copyToMock(object, mock);18		}19		return mock;20	}21}...

LenientCopyTool

Using AI Code Generation

1import org.mockito.internal.util.reflection.LenientCopyTool;2public class LenientCopyToolTest {3    public static void main(String[] args) {4        LenientCopyTool lenientCopyTool = new LenientCopyTool();5        lenientCopyTool.copy(new Object(), new Object());6    }7}8Exception in thread "main" java.lang.NoSuchMethodError: org.mockito.internal.util.reflection.LenientCopyTool.copy(Ljava/lang/Object;Ljava/lang/Object;)V9	at LenientCopyToolTest.main(LenientCopyToolTest.java:10)10Exception in thread "main" java.lang.NoSuchMethodError: org.mockito.internal.util.reflection.LenientCopyTool.copy(Ljava/lang/Object;Ljava/lang/Object;)V11	at LenientCopyToolTest.main(LenientCopyToolTest.java:10)12Exception in thread "main" java.lang.NoSuchMethodError: org.mockito.internal.util.reflection.LenientCopyTool.copy(Ljava/lang/Object;Ljava/lang/Object;)V13	at LenientCopyToolTest.main(LenientCopyToolTest.java:10)14Exception in thread "main" java.lang.NoSuchMethodError: org.mockito.internal.util.reflection.LenientCopyTool.copy(Ljava/lang/Object;Ljava/lang/Object;)V15	at LenientCopyToolTest.main(LenientCopyToolTest.java:10)16Exception in thread "main" java.lang.NoSuchMethodError: org.mockito.internal.util.reflection.LenientCopyTool.copy(Ljava/lang/Object;Ljava/lang/Object;)V17	at LenientCopyToolTest.main(LenientCopyToolTest.java:10)18Exception in thread "main" java.lang.NoSuchMethodError: org.mockito.internal.util.reflection.LenientCopyTool.copy(Ljava/lang/Object;Ljava/lang/Object;)V19	at LenientCopyToolTest.main(LenientCopyToolTest.java:10)20Exception in thread "main" java.lang.NoSuchMethodError: org.mockito.internal.util.reflection.LenientCopyTool.copy(Ljava/lang/Object;Ljava/lang/Object;)V21	at LenientCopyToolTest.main(LenientCopyToolTest.java:10)22Exception in thread "main" java.lang.NoSuchMethodError: org.mockito.internal.util.reflection.LenientCopyTool.copy(Ljava/lang/Object;Ljava/lang/Object;)V23	at LenientCopyToolTest.main(LenientCopyToolTest.java:10)24Exception in thread "main" java.lang.NoSuchMethodError: org.mockito.internal.util.reflection.LenientCopyTool.copy(Ljava/lang/Object

LenientCopyTool

Using AI Code Generation

1import org.mockito.internal.util.reflection.LenientCopyTool;2public class LenientCopyToolTest {3    public static void main(String[] args) {4        LenientCopyTool lenientCopyTool = new LenientCopyTool();5        String str = "Hello";6        String copy = lenientCopyTool.copy(str);7        System.out.println(copy);8    }9}

LenientCopyTool

Using AI Code Generation

1public class LenientCopyToolTest {2    public static void main(String[] args) {3        LenientCopyTool lenientCopyTool = new LenientCopyTool();4        lenientCopyTool.copy(new Object(), new Object());5    }6}7public class LenientCopyToolTest {8    public static void main(String[] args) {9        LenientCopyTool lenientCopyTool = new LenientCopyTool();10        lenientCopyTool.copy(new Object(), new Object());11    }12}13public class LenientCopyToolTest {14    public static void main(String[] args) {15        LenientCopyTool lenientCopyTool = new LenientCopyTool();16        lenientCopyTool.copy(new Object(), new Object());17    }18}19public class LenientCopyToolTest {20    public static void main(String[] args) {21        LenientCopyTool lenientCopyTool = new LenientCopyTool();22        lenientCopyTool.copy(new Object(), new Object());23    }24}25public class LenientCopyToolTest {26    public static void main(String[] args) {27        LenientCopyTool lenientCopyTool = new LenientCopyTool();28        lenientCopyTool.copy(new Object(), new Object());29    }30}31public class LenientCopyToolTest {32    public static void main(String[] args) {33        LenientCopyTool lenientCopyTool = new LenientCopyTool();34        lenientCopyTool.copy(new Object(), new Object());35    }36}37public class LenientCopyToolTest {38    public static void main(String[] args) {39        LenientCopyTool lenientCopyTool = new LenientCopyTool();40        lenientCopyTool.copy(new Object(), new Object());41    }42}

LenientCopyTool

Using AI Code Generation

1import org.mockito.internal.util.reflection.LenientCopyTool;2import java.util.*;3public class 1 {4    public static void main(String[] args) {5        LenientCopyTool tool = new LenientCopyTool();6        List<String> list = new ArrayList<String>();7        list.add("one");8        list.add("two");9        list.add("three");10        List<String> copy = tool.copy(list);11        System.out.println(copy);12    }13}

LenientCopyTool

Using AI Code Generation

1import org.mockito.internal.util.reflection.LenientCopyTool;2import java.util.ArrayList;3import java.util.List;4public class LenientCopyToolUsage {5    public static void main(String[] args) {6        List<String> list = new ArrayList<>();7        list.add("first");8        list.add("second");9        List<String> listCopy = LenientCopyTool.copy(list);10        System.out.println(listCopy);11    }12}

LenientCopyTool

Using AI Code Generation

1package org.mockito.internal.util.reflection;2import java.lang.reflect.Field;3import java.lang.reflect.Modifier;4import java.util.ArrayList;5import java.util.List;6import java.util.Map;7import java.util.Set;8import java.util.concurrent.ConcurrentHashMap;9import java.util.concurrent.CopyOnWriteArraySet;10import java.util.concurrent.atomic.AtomicBoolean;11import java.util.concurrent.atomic.AtomicInteger;12import java.util.concurrent.atomic.AtomicLong;13import java.util.concurrent.atomic.AtomicReference;14import org.mockito.exceptions.base.MockitoException;15import org.mockito.internal.util.collections.ListUtil;16import org.mockito.internal.util.collections.SetUtil;17import org.mock

LenientCopyTool

Using AI Code Generation

1import static org.mockito.internal.util.reflection.LenientCopyTool.copyToMock;2import static org.mockito.internal.util.reflection.LenientCopyTool.copyToRealObject;3public class LenientCopyToolTest {4    public static void main(String[] args) {5        Source source = new Source();6        source.setField1(1);7        source.setField2("Field2");8        source.setField3(3.0);9        Target target = new Target();10        target.setField1(11);11        target.setField2("Field22");12        target.setField3(33.0);13        System.out.println("Before copying:");14        System.out.println("Target object:");15        System.out.println(target.getField1());16        System.out.println(target.getField2());17        System.out.println(target.getField3());18        copyToMock(source, target);19        System.out.println("After copying:");20        System.out.println("Target object:");21        System.out.println(target.getField1());22        System.out.println(target.getField2());23        System.out.println(target.getField3());24        copyToRealObject(target, source);25        System.out.println("After copying back:");26        System.out.println("Source object:");27        System.out.println(source.getField1());28        System.out.println(source.getField2());29        System.out.println(source.getField3());30    }31}32public class Source {33    private int field1;34    private String field2;35    private double field3;36    public int getField1() {37        return field1;38    }39    public void setField1(int field1) {40        this.field1 = field1;41    }42    public String getField2() {43        return field2;44    }45    public void setField2(String field2) {46        this.field2 = field2;47    }48    public double getField3() {49        return field3;50    }51    public void setField3(double field3) {52        this.field3 = field3;53    }54}55public class Target {56    private int field1;57    private String field2;58    private double field3;

LenientCopyTool

Using AI Code Generation

1import org.mockito.internal.util.reflection.LenientCopyTool;2class Person {3    private String name;4    private int age;5    private String address;6    public Person(String name, int age, String address) {7        this.name = name;8        this.age = age;9        this.address = address;10    }11    public String getName() {12        return name;13    }14    public int getAge() {15        return age;16    }17    public String getAddress() {18        return address;19    }20}21public class LenientCopyToolDemo {22    public static void main(String[] args) {23        Person source = new Person("John", 25, "New York");24        Person destination = new Person("Mike", 30, "Houston");25        System.out.println("Before copy: ");26        System.out.println("Source: " + source.getName() + " " + source.getAge() + " " + source.getAddress());27        System.out.println("Destination: " + destination.getName() + " " + destination.getAge() + " " + destination.getAddress());28        LenientCopyTool.copy(source, destination);29        System.out.println("After copy: ");30        System.out.println("Source: " + source.getName() + " " + source.getAge() + " " + source.getAddress());31        System.out.println("Destination: " + destination.getName() + " " + destination.getAge() + " " + destination.getAddress());32    }33}

LenientCopyTool

Using AI Code Generation

1import org.mockito.internal.util.reflection.LenientCopyTool;2{3    public static void main(String[] args) {4        LenientCopyTool lenientCopyTool = new LenientCopyTool();5        Person person1 = new Person();6        person1.setName("John");7        person1.setAge(20);8        person1.setSalary(10000);9        Person person2 = new Person();10        lenientCopyTool.copy(person1, person2);11        System.out.println("person2: "+person2);12    }13}14{15    private String name;16    private int age;17    private double salary;18    public String getName() {19        return name;20    }21    public void setName(String name) {22        this.name = name;23    }24    public int getAge() {25        return age;26    }27    public void setAge(int age) {28        this.age = age;29    }30    public double getSalary() {31        return salary;32    }33    public void setSalary(double salary) {34        this.salary = salary;35    }36    public String toString() {37        return "Person [name=" + name + ", age=" + age + ", salary=" + salary + "]";38    }39}

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