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

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

Source:DexmakerMockMaker.java

2 * Copyright (C) 2012 The Android Open Source Project3 *4 * Licensed under the Apache License, Version 2.0 (the "License");5 * you may not use this file except in compliance with the License.6 * You may obtain a copy of the License at7 *8 *      http://www.apache.org/licenses/LICENSE-2.09 *10 * Unless required by applicable law or agreed to in writing, software11 * distributed under the License is distributed on an "AS IS" BASIS,12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.13 * See the License for the specific language governing permissions and14 * limitations under the License.15 */16package com.android.dx.mockito;17import android.os.Build;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;79            System.arraycopy(extraInterfaces, 0, classesToMock, 1, extraInterfaces.length);80            // newProxyInstance returns the type of typeToMock81            @SuppressWarnings("unchecked")82            T mock = (T) Proxy.newProxyInstance(typeToMock.getClassLoader(), classesToMock, invocationHandler);83            return mock;84        } else {85            // support concrete classes via dexmaker's ProxyBuilder86            try {87                ProxyBuilder b = ProxyBuilder.forClass(typeToMock)88                        .implementing(extraInterfaces);89                if (Boolean.parseBoolean(90                        System.getProperty("dexmaker.share_classloader", "false"))) {91                    b.withSharedClassLoader();92                }93                Class<? extends T> proxyClass = b.buildProxyClass();...

Source:ClonesArguments.java

...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

...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}...

copy

Using AI Code Generation

1package com.mycompany.app;2import org.mockito.internal.util.reflection.LenientCopyTool;3public class App {4    public static void main(String[] args) {5        LenientCopyTool lenientCopyTool = new LenientCopyTool();6        String[] arr1 = {"a", "b"};7        String[] arr2 = {"c", "d"};8        lenientCopyTool.copy(arr1, arr2);9    }10}

copy

Using AI Code Generation

1package com.example;2import org.mockito.internal.util.reflection.LenientCopyTool;3public class LenientCopyToolExample {4    public static void main(String[] args) {5        LenientCopyTool lenientCopyTool = new LenientCopyTool();6        String source = "source";7        String target = "target";8        lenientCopyTool.copy(source, target);9    }10}

copy

Using AI Code Generation

1public class Test {2    public static void main(String[] args) {3        LenientCopyTool copyTool = new LenientCopyTool();4        Object source = new Object();5        Object target = new Object();6        copyTool.copy(source, target);7    }8}9    at org.mockito.internal.util.reflection.LenientCopyTool.copy(LenientCopyTool.java:31)10    at Test.main(Test.java:8)11public class Test {12    public static void main(String[] args) {13        LenientCopyTool copyTool = new LenientCopyTool();14        Object source = new Object();15        Object target = new Object();16        copyTool.copy(source, target);17    }18}19    at org.mockito.internal.util.reflection.LenientCopyTool.copy(LenientCopyTool.java:31)20    at Test.main(Test.java:8)21public class Test {22    public static void main(String[] args) {23        LenientCopyTool copyTool = new LenientCopyTool();24        Object source = new Object();25        Object target = new Object();26        copyTool.copy(source, target);27    }28}29    at org.mockito.internal.util.reflection.LenientCopyTool.copy(LenientCopyTool.java:31)30    at Test.main(Test.java:8)31public class Test {32    public static void main(String[] args) {33        LenientCopyTool copyTool = new LenientCopyTool();34        Object source = new Object();35        Object target = new Object();36        copyTool.copy(source, target);37    }38}39    at org.mockito.internal.util.reflection.LenientCopyTool.copy(LenientCopyTool.java:31)40    at Test.main(Test.java:8)

copy

Using AI Code Generation

1import org.mockito.internal.util.reflection.LenientCopyTool;2import org.mockito.internal.util.reflection.LenientCopyTool.LenientCopyToolException;3import java.util.HashMap;4import java.util.Map;5public class LenientCopyToolTest {6    public static void main(String[] args) throws LenientCopyToolException {7        Map<String, Object> map1 = new HashMap<String, Object>();8        Map<String, Object> map2 = new HashMap<String, Object>();9        map1.put("key1", "value1");10        map1.put("key2", "value2");11        map1.put("key3", "value3");12        map1.put("key4", "value4");13        map2.put("key5", "value5");14        map2.put("key6", "value6");15        map2.put("key7", "value7");16        map2.put("key8", "value8");17        LenientCopyTool.copy(map1, map2);18        System.out.println(map2);19    }20}21{key5=value5, key6=value6, key7=value7, key8=value8, key1=value1, key2=value2, key3=value3, key4=value4}

copy

Using AI Code Generation

1import org.mockito.internal.util.reflection.LenientCopyTool;2public class TestCopy {3    public static void main(String[] args) {4        LenientCopyTool copyTool = new LenientCopyTool();5        Object original = new Object();6        Object copy = copyTool.copy(original);7        System.out.println("original: " + original);8        System.out.println("copy: " + copy);9    }10}

copy

Using AI Code Generation

1package org.mockito.internal.util.reflection;2import java.util.List;3import org.mockito.internal.util.reflection.LenientCopyTool;4public class LenientCopyToolTest {5    public static void main(String[] args) {6        List<String> list = LenientCopyTool.copy(List.class, List.of("a", "b", "c"));7        System.out.println(list);8    }9}10package org.mockito.internal.util.reflection;11import java.util.ArrayList;12import java.util.List;13import org.mockito.internal.util.reflection.LenientCopyTool;14public class LenientCopyToolTest {15    public static void main(String[] args) {16        ArrayList<String> list = LenientCopyTool.copy(ArrayList.class, List.of("a", "b", "c"));17        System.out.println(list);18    }19}

copy

Using AI Code Generation

1LenientCopyTool.copy(object1);2LenientCopyTool.copy(object2);3LenientCopyTool.copy(object3);4LenientCopyTool.copy(object1);5LenientCopyTool.copy(object2);6LenientCopyTool.copy(object3);7LenientCopyTool.copy(object1);8LenientCopyTool.copy(object2);9LenientCopyTool.copy(object3);10LenientCopyTool.copy(object1);11LenientCopyTool.copy(object2);12LenientCopyTool.copy(object3);13LenientCopyTool.copy(object1);14LenientCopyTool.copy(object2);

copy

Using AI Code Generation

1import org.mockito.internal.util.reflection.LenientCopyTool;2import org.mockito.internal.util.reflection.LenientCopyTool.CopyResult;3public class CopyClass {4  public static void main(String[] args) {5    LenientCopyTool lenientCopyTool = new LenientCopyTool();6    Class1 class1 = new Class1();7    class1.setName("class1");8    class1.setAge(25);9    System.out.println("Original class1: " + class1);10    CopyResult copyResult = lenientCopyTool.copy(class1);11    Class1 class2 = (Class1) copyResult.getCopy();12    class2.setName("class2");13    class2.setAge(30);14    System.out.println("Original class1: " + class1);15    System.out.println("Copied class2: " + class2);16  }17}18public class Class1 {19  private String name;20  private int age;21  public String getName() {22    return name;23  }24  public void setName(String name) {25    this.name = name;26  }27  public int getAge() {28    return age;29  }30  public void setAge(int age) {31    this.age = age;32  }33  public String toString() {34    return "Class1 [name=" + name + ", age=" + age + "]";35  }36}

copy

Using AI Code Generation

1import org.mockito.internal.util.reflection.LenientCopyTool;2public class 1 {3    public static void main(String[] args) {4        LenientCopyTool copyTool = new LenientCopyTool();5        Foo foo = new Foo();6        foo.setBar("bar");7        Foo copiedFoo = copyTool.copy(foo);8        System.out.println(copiedFoo.getBar());9    }10}11public class Foo {12    private String bar;13    public String getBar() {14        return bar;15    }16    public void setBar(String bar) {17        this.bar = bar;18    }19}

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