How to use AbstractJavaAssistMockTransformer class of org.powermock.core.transformers.javassist package

Best Powermock code snippet using org.powermock.core.transformers.javassist.AbstractJavaAssistMockTransformer

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...18package org.powermock.core.transformers;19import org.powermock.core.MockGateway;20import org.powermock.core.classloader.javassist.JavassistMockClassLoader;21import org.powermock.core.test.MockClassLoaderFactory;22import org.powermock.core.transformers.javassist.AbstractJavaAssistMockTransformer;23import org.powermock.core.transformers.support.DefaultMockTransformerChain;24import org.powermock.reflect.internal.WhiteboxImpl;25import java.lang.reflect.Constructor;26import java.lang.reflect.Field;27import java.util.ArrayList;28import java.util.Collection;29import java.util.List;30class MockTransformerTestHelper {31 32 static Collection<Object[]> createTransformerTestData(final Class<?>... transformerClass) {33 return createTransformerTestDataWithMockGateway(MockGateway.class, transformerClass);34 }35 36 static Collection<Object[]> createTransformerTestDataWithMockGateway(final Class<?> mockGateway, final Class<?>... transformerClass) {37 List<Object[]> data = new ArrayList<Object[]>();38 39 for (TransformStrategy strategy : TransformStrategy.values()) {40 List<MockTransformerChain> transformerChains = createTransformers(mockGateway, strategy, transformerClass);41 42 for (MockTransformerChain mockTransformer : transformerChains) {43 data.add(new Object[]{44 strategy,45 mockTransformer,46 createClassLoaderFactory(transformerClass[0])47 });48 }49 }50 51 return data;52 }53 54 static Collection<Object[]> createOneTransformerTestData(final Class<?> transformerClass) {55 return createOneTransformerTestData(MockGateway.class, transformerClass);56 }57 58 static Collection<Object[]> createOneTransformerTestData(final Class<?> mockGateway, final Class<?> transformerClass) {59 List<Object[]> data = new ArrayList<Object[]>();60 61 for (TransformStrategy strategy : TransformStrategy.values()) {62 MockTransformer transformer = getInstance(mockGateway, strategy, transformerClass);63 64 data.add(new Object[]{65 strategy,66 transformer,67 createClassLoaderFactory(transformerClass)68 });69 }70 71 return data;72 }73 74 private static MockClassLoaderFactory createClassLoaderFactory(final Class<?> transformerClass) {75 if (AbstractJavaAssistMockTransformer.class.isAssignableFrom(transformerClass)){76 return new MockClassLoaderFactory(JavassistMockClassLoader.class);77 }78 throw new UnsupportedOperationException();79 }80 81 private static List<MockTransformerChain> createTransformers(final Class<?> mockGateway, final TransformStrategy strategy, final Class<?>... classes) {82 List<MockTransformerChain> transformers = new ArrayList<MockTransformerChain>();83 84 for (Class<?> transformerClass : classes) {85 MockTransformer transformer = getInstance(mockGateway, strategy, transformerClass);86 transformers.add(createChainFrom(transformer));87 }88 89 return transformers;...

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...19import javassist.CtClass;20import org.powermock.core.transformers.ClassWrapper;21import org.powermock.core.transformers.MockTransformer;22import org.powermock.core.transformers.TransformStrategy;23public abstract class AbstractJavaAssistMockTransformer implements MockTransformer<CtClass> {24 25 private final TransformStrategy strategy;26 27 public AbstractJavaAssistMockTransformer(TransformStrategy strategy) {28 this.strategy = strategy;29 }30 31 @Override32 public ClassWrapper<CtClass> transform(final ClassWrapper<CtClass> clazz) throws Exception {33 if (clazz.unwrap() instanceof CtClass) {34 CtClass classImpl = clazz.unwrap();35 36 if (classImpl != null) {37 transform(classImpl);38 }39 }40 41 return clazz;...

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AbstractJavaAssistMockTransformer

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1import org.powermock.core.transformers.javassist.AbstractJavaAssistMockTransformer;2import org.powermock.core.transformers.javassist.JavaAssistMockTransformer;3import org.powermock.core.transformers.javassist.MockTransformer;4import org.powermock.reflect.Whitebox;5import org.powermock.reflect.internal.WhiteboxImpl;6import org.powermock.tests.utils.impl.MockTransformerChain;7import org.powermock.tests.utils.impl.MockTransformerChainFactory;8import org.powermock.tests.utils.impl.MockTransformerChainFactoryImpl;9import org.pow

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AbstractJavaAssistMockTransformer

Using AI Code Generation

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1public class TransformerTest {2 public static void main(String[] args) {3 AbstractJavaAssistMockTransformer transformer = new AbstractJavaAssistMockTransformer() {4 public void transform(ClassPool classPool, ClassLoader classLoader, String className, Class<?> classBeingRedefined, ProtectionDomain protectionDomain, byte[] classfileBuffer) throws IllegalClassFormatException {5 System.out.println("Class name: " + className);6 }7 };8 transformer.transform(null, null, "org.example.Test", null, null, null);9 }10}

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AbstractJavaAssistMockTransformer

Using AI Code Generation

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1public class AbstractJavaAssistMockTransformerTest {2 public void testAbstractJavaAssistMockTransformer() throws Exception {3 AbstractJavaAssistMockTransformer mockTransformer = new AbstractJavaAssistMockTransformer();4 Class<?> clazz = mockTransformer.transform(Class.forName("org.powermock.core.transformers.javassist.ClassWithStaticMethods"));5 ClassWithStaticMethods classWithStaticMethods = (ClassWithStaticMethods) clazz.newInstance();6 classWithStaticMethods.callStaticMethod();7 classWithStaticMethods.callStaticMethodWithArguments(1, 2);8 }9}10public class AbstractJavaAssistMockTransformerTest {11 public void testAbstractJavaAssistMockTransformer() throws Exception {12 AbstractJavaAssistMockTransformer mockTransformer = new AbstractJavaAssistMockTransformer();13 Class<?> clazz = mockTransformer.transform(Class.forName("org.powermock.core.transformers.javassist.ClassWithStaticMethods"));14 ClassWithStaticMethods classWithStaticMethods = (ClassWithStaticMethods) clazz.newInstance();15 classWithStaticMethods.callStaticMethod();16 classWithStaticMethods.callStaticMethodWithArguments(1, 2);17 }18}19public class AbstractJavaAssistMockTransformerTest {20 public void testAbstractJavaAssistMockTransformer() throws Exception {21 AbstractJavaAssistMockTransformer mockTransformer = new AbstractJavaAssistMockTransformer();22 Class<?> clazz = mockTransformer.transform(Class.forName("org.powermock.core.transformers.javassist.ClassWithStaticMethods"));23 ClassWithStaticMethods classWithStaticMethods = (ClassWithStaticMethods) clazz.newInstance();24 classWithStaticMethods.callStaticMethod();25 classWithStaticMethods.callStaticMethodWithArguments(1, 2);26 }27}28public class AbstractJavaAssistMockTransformerTest {29 public void testAbstractJavaAssistMockTransformer() throws Exception {

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AbstractJavaAssistMockTransformer

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1import org.powermock.core.transformers.javassist.AbstractJavaAssistMockTransformer;2public class 4 extends AbstractJavaAssistMockTransformer {3 public 4() {4 super("org.powermock.core.transformers.javassist.AbstractJavaAssistMockTransformer");5 }6 public void transform(ClassPool classPool, String className, ClassLoader classLoader, ProtectionDomain protectionDomain) throws Exception {7 CtClass ctClass = classPool.get(className);8 if (ctClass.isFrozen()) {9 ctClass.defrost();10 }11 }12}13import org.junit.After;14import org.junit.Before;15import org.junit.Test;16import org.powermock.api.mockito.PowerMockito;17import org.powermock.core.transformers.javassist.AbstractJavaAssistMockTransformer;18import org.powermock.modules.junit4.PowerMockRunner;19import org.powermock.modules.junit4.PowerMockRunnerDelegate;20import org.powermock.reflect.Whitebox;21import org.powermock.reflect.exceptions.FieldNotFoundException;22import org.powermock.reflect.exceptions.MethodNotFoundException;23import org.powermock.reflect.exceptions.TooManyMethodsFoundException;24import org.powermock.reflect.internal.WhiteboxImpl;25import org.powermock.reflect.internal.WhiteboxImpl.FieldHolder;26import org.powermock.reflect.internal.WhiteboxImpl.MethodHolder;27import org.powermock.utils.ReflectException;28import org.powermock.utils.SmartStackTraceParser;29import org.powermock.utils.SmartStackTraceParser.StackTraceElementHolder;30import org.powermock.utils.SmartStackTraceParserTest;31import org.powermock.utils.SmartStackTraceParserTest.StackTraceElementHolderForTest;32import org.powermock.utils.impl.SmartStackTraceParserImpl;33import org.powermock.utils.impl.SmartStackTraceParserImplTest;34import org.powermock.utils.impl.SmartStackTraceParserImplTest.StackTraceElementHolderForTestImpl;35import org.powermock.utils.impl.StackTraceFilterImpl;36import org.powermock.utils.impl.StackTraceFilterImplTest;37import org.powermock.utils.impl.StackTraceFilter

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AbstractJavaAssistMockTransformer

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1package com.powermock;2import java.util.List;3import java.util.Map;4import org.powermock.core.transformers.javassist.AbstractJavaAssistMockTransformer;5public class MockTransformer extends AbstractJavaAssistMockTransformer {6 public MockTransformer() {7 super("com.powermock");8 }9 protected void transformClass(Class<?> classToTransform, ClassPool classPool,10 CtClass ctClass) throws Exception {11 if (classToTransform.equals(Map.class)) {12 CtMethod method = ctClass.getDeclaredMethod("put");13 method.insertBefore("System.out.println(\"Before method\");");14 method.insertAfter("System.out.println(\"After method\");");15 }16 }17 protected boolean canTransform(Class<?> classToTransform) {18 return classToTransform.equals(Map.class) || classToTransform.equals(List.class);19 }20}21package com.powermock;22import java.util.Map;23import org.powermock.core.transformers.javassist.PowerMockAgent;24public class MockTransformer {25 public static void main(String[] args) {26 try {27 PowerMockAgent.initializeIfNeeded();28 Map<String, String> map = new HashMap<String, String>();29 map.put("1", "one");30 } catch (Exception e) {31 e.printStackTrace();32 }33 }34}35package com.powermock;36import java.util.Map;37import org.powermock.core.transformers.javassist.PowerMockAgent;38public class MockTransformer {39 public static void main(String[] args) {40 try {41 PowerMockAgent.initializeIfNeeded();42 Map<String, String> map = new HashMap<String, String>();43 map.put("1", "one");44 } catch (Exception e) {45 e.printStackTrace();46 }47 }48}49package com.powermock;50import java.util.Map;51import org.powermock.core.transformers.javassist.PowerMockAgent;52public class MockTransformer {53 public static void main(String[] args) {54 try {

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AbstractJavaAssistMockTransformer

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1public class MockStaticMethods {2 public static void main(String[] args) {3 AbstractJavaAssistMockTransformer transformer = new AbstractJavaAssistMockTransformer();4 transformer.setClassToTransform(StaticMethods.class);5 transformer.setMockTransformer(new MockTransformer() {6 public void transform(ClassPool classPool, CtClass ctClass) throws Exception {7 CtMethod method = ctClass.getDeclaredMethod("staticMethod");8 method.insertBefore("return \"Hello World!\";");9 }10 });11 transformer.transform();12 System.out.println(StaticMethods.staticMethod());13 }14}15public class MockStaticMethods {16 public static void main(String[] args) {17 AbstractJavaAssistMockTransformer transformer = new AbstractJavaAssistMockTransformer();18 transformer.setClassToTransform(StaticMethods.class);19 transformer.setMockTransformer(new MockTransformer() {20 public void transform(ClassPool classPool, CtClass ctClass) throws Exception {21 CtMethod method = ctClass.getDeclaredMethod("staticMethod");22 method.insertBefore("return \"Hello World!\";");23 }24 });25 transformer.transform();26 System.out.println(StaticMethods.staticMethod("Hello World!"));27 }28}29public class MockStaticMethods {30 public static void main(String[] args) {31 AbstractJavaAssistMockTransformer transformer = new AbstractJavaAssistMockTransformer();32 transformer.setClassToTransform(StaticMethods.class);33 transformer.setMockTransformer(new MockTransformer() {34 public void transform(ClassPool classPool, CtClass ctClass) throws Exception {35 CtMethod method = ctClass.getDeclaredMethod("staticMethod");36 method.insertBefore("return \"Hello World!\";");37 }38 });39 transformer.transform();40 System.out.println(StaticMethods.staticMethod("Hello World!", 100));41 }42}43public class MockStaticMethods {

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