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

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

Source:MockTransformerTestHelper.java

...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;...

Source:AbstractJavaAssistMockTransformer.java

...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;...

AbstractJavaAssistMockTransformer

Using AI Code Generation

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

AbstractJavaAssistMockTransformer

Using AI Code Generation

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}

AbstractJavaAssistMockTransformer

Using AI Code Generation

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 {

AbstractJavaAssistMockTransformer

Using AI Code Generation

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

AbstractJavaAssistMockTransformer

Using AI Code Generation

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 {

AbstractJavaAssistMockTransformer

Using AI Code Generation

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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