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How to use addExtraMockTransformers method of org.powermock.core.classloader.MockClassLoaderBuilder class

Best Powermock code snippet using org.powermock.core.classloader.MockClassLoaderBuilder.addExtraMockTransformers

Source:MockClassLoaderBuilder.java

...73        this.classesToModify = ArrayUtil.addAll(this.classesToModify, classesToModify);74        return this;75    }76    77    public MockClassLoaderBuilder addExtraMockTransformers(MockTransformer... mockTransformers) {78        if (mockTransformers != null) {79            for (MockTransformer mockTransformer : mockTransformers) {80                if (mockTransformer != null) {81                    extraMockTransformers.add(mockTransformer);82                }83            }84        }85        return this;86    }87    88    public MockClassLoaderBuilder addClassPathAdjuster(final UseClassPathAdjuster useClassPathAdjuster) {89        this.useClassPathAdjuster = useClassPathAdjuster;90        return this;91    }...

Source:MockClassLoaderBuilderTest.java

...20    }21    @Test22    public void should_set_test_class_to_TestClassAwareTransformers() {23        final MockClassLoaderBuilderTest.SpyMockTransformer extraMockTransformer = new MockClassLoaderBuilderTest.SpyMockTransformer();24        MockClassLoaderBuilder.create(Javassist).forTestClass(MockClassLoaderBuilderTest.class).addExtraMockTransformers(extraMockTransformer).build();25        assertThat(extraMockTransformer.testClass).as("Test class is set ").isEqualTo(MockClassLoaderBuilderTest.class);26    }27    @Test28    public void should_throw_internal_exception_if_test_class_is_null() {29        assertThatThrownBy(new ThrowingCallable() {30            @Override31            public void call() {32                MockClassLoaderBuilder.create(Javassist).build();33            }34        }).as("Internal exception has been thrown.").isExactlyInstanceOf(PowerMockInternalException.class);35    }36    private static class SpyMockTransformer<T> implements MockTransformer<T> , TestClassAwareTransformer {37        private Class<?> testClass;38        @Override...

addExtraMockTransformers

Using AI Code Generation

1import org.powermock.core.classloader.MockClassLoaderBuilder;2import org.powermock.core.classloader.annotations.PowerMockIgnore;3import org.powermock.core.classloader.annotations.PrepareForTest;4import org.powermock.modules.junit4.PowerMockRunner;5import org.powermock.modules.junit4.PowerMockRunnerDelegate;6import org.powermock.modules.junit4.rule.PowerMockRule;7import org.powermock.reflect.Whitebox;8import org.powermock.reflect.exceptions.FieldNotFoundException;9import org.powermock.reflect.exceptions.MethodNotFoundException;10import org.powermock.reflect.exceptions.TooManyMethodsFoundException;11import org.powermock.reflect.internal.WhiteboxImpl;12import org.powermock.reflect.internal.WhiteboxImplTest;13import org.powermock.reflect.internal.WhiteboxImplTest.MockClassLoaderBuilderImpl;14import org.powermock.reflect.testclasses.*;15import org.powermock.reflect.testclasses.ClassWithFinalMethod;16import org.powermock.reflect.testclasses.ClassWithFinalMethod.FinalMethod;17import org.powermock.reflect.testclasses.ClassWithFinalMethod.FinalMethodWithArgs;18import org.powermock.reflect.testclasses.ClassWithFinalMethod.FinalMethodWithArgsAndReturnValue;19import org.powermock.reflect.testclasses.ClassWithFinalMethod.FinalMethodWithReturnValue;20import org.powermock.reflect.testclasses.ClassWithFinalMethod.FinalMethodWithThrows;21import org.powermock.reflect.testclasses.ClassWithFinalMethod.FinalMethodWithThrowsAndArgs;22import org.powermock.reflect.testclasses.ClassWithFinalMethod.FinalMethodWithThrowsAndArgsAndReturnValue;23import org.powermock.reflect.testclasses.ClassWithFinalMethod.FinalMethodWithThrowsAndReturnValue;24import org.powermock.reflect.testclasses.ClassWithFinalMethod.FinalMethodWithThrowsAndReturnValueAndArgs;25import org.powermock.reflect.testclasses.ClassWithFinalMethod.FinalMethodWithThrowsAndReturnValueAndArgsAndReturnValue;26import org.powermock.reflect.testclasses.ClassWithFinalMethod.FinalMethodWithThrowsAndReturnValueAndArgsAndReturnValueAndThrows;27import org.powermock.reflect.testclasses.ClassWithFinalMethod.FinalMethodWithThrowsAndReturnValueAndThrows;28import org.powermock.reflect.testclasses.ClassWithFinalMethod.FinalMethodWithThrowsAndReturnValueAndThrowsAndArgs;29import org.powermock.reflect.testclasses.ClassWithFinalMethod.FinalMethodWithThrowsAndReturnValueAndThrowsAndArgsAndReturnValue;30import org.powermock.reflect.testclasses.ClassWithFinalMethod.FinalMethodWithThrowsAndThrows;31import org.powermock.reflect.testclasses.ClassWithFinalMethod.FinalMethodWithThrowsAndThrowsAndArgs;32import org.powermock.reflect.testclasses.ClassWithFinal

addExtraMockTransformers

Using AI Code Generation

1import org.powermock.core.classloader.MockClassLoaderBuilder;2import org.powermock.core.classloader.annotations.PowerMockIgnore;3import org.powermock.core.classloader.annotations.PrepareForTest;4import org.powermock.modules.junit4.PowerMockRunner;5import org.powermock.reflect.Whitebox;6import org.powermock.transformers.impl.ClassNameFilterTransformer;7import org.powermock.transformers.impl.ClassNameFilterTransformer.ClassNameFilter;8import org.powermock.transformers.impl.ClassNameFilterTransformer.ClassNameFilter.FilterType;9import org.powermock.transformers.impl.IdentityTransformer;10import org.powermock.transformers.impl.SignatureRemoveTransformer;11import org.powermock.transformers.impl.SignatureRemoveTransformer.SignatureFilter;12import org.powermock.transformers.impl.SignatureRemoveTransformer.SignatureFilter.FilterType;13import org.powermock.transformers.impl.SignatureRemoveTransformer.SignatureFilter.Signature;

addExtraMockTransformers

Using AI Code Generation

1import org.powermock.core.classloader.MockClassLoaderBuilder;2import org.powermock.core.classloader.annotations.PowerMockIgnore;3import org.powermock.core.classloader.annotations.PrepareForTest;4import org.powermock.core.transformers.MockTransformer;5import org.powermock.core.transformers.impl.AgentLoaderClassFileTransformer;6import org.powermock.core.transformers.impl.AgentLoaderClassFileTransformerTest;7import org.powermock.modules.junit4.PowerMockRunner;8import org.powermock.modules.junit4.PowerMockRunnerDelegate;9import org.powermock.modules.junit4.common.internal.impl.JUnit4TestSuiteChunkerImpl;10import org.powermock.reflect.Whitebox;11import org.powermock.tests.utils.impl.JUnitVersion;12import org.powermock.tests.utils.impl.PowerMockJUnit44RunnerDelegateImpl;13import org.powermock.tests.utils.impl.PowerMockJUnit47RunnerDelegateImpl;14import org.powermock.tests.utils.impl.PowerMockJUnit4RunnerDelegateImpl;15import org.powermock.tests.utils.impl.PowerMockJUnit49RunnerDelegateImpl;16import org.powermock.tests.utils.impl.PowerMockJUnit50RunnerDelegateImpl;17import org.powermock.tests.utils.impl.PowerMockJUnit51RunnerDelegateImpl;18import org.powermock.tests.utils.impl.PowerMockJUnit52RunnerDelegateImpl;19import org.powermock.tests.utils.impl.PowerMockJUnit53RunnerDelegateImpl;20import org.powermock.tests.utils.impl.PowerMockJUnit54RunnerDelegateImpl;21import org.powermock.tests.utils.impl.PowerMockJUnit55RunnerDelegateImpl;22import org.powermock.tests.utils.impl.PowerMockJUnit56RunnerDelegateImpl;23import org.powermock.tests.utils.impl.PowerMockJUnit57RunnerDelegateImpl;24import org.powermock.tests.utils.impl.PowerMockJUnit58RunnerDelegateImpl;25import org.powermock.tests.utils.impl.PowerMockJUnit59RunnerDelegateImpl;26import org.powermock.tests.utils.impl.PowerMockJUnit510RunnerDelegateImpl;27import org.powermock.tests.utils.impl.PowerMockJUnit511RunnerDelegateImpl;28import org.powermock.tests.utils.impl.PowerMockJUnit512RunnerDelegateImpl;29import org.powermock.tests.utils.impl.PowerMockJUnit513RunnerDelegateImpl;30import org.powermock.tests.utils.impl.PowerMockJUnit514RunnerDelegateImpl;31import org.powermock.tests.utils.impl.PowerMockJUnit515RunnerDelegateImpl;32import org.powermock.tests.utils.impl.PowerMockJUnit516RunnerDelegateImpl;33import org.powermock.tests.utils.impl.PowerMockJUnit517RunnerDelegateImpl;34import org.powermock.tests.utils.impl.PowerMockJUnit518RunnerDelegateImpl;35import org.powermock.tests.utils.impl.PowerMockJUnit519RunnerDelegateImpl;36import org

addExtraMockTransformers

Using AI Code Generation

1import org.powermock.core.classloader.MockClassLoaderBuilder;2import org.powermock.core.classloader.annotations.PowerMockIgnore;3import org.powermock.core.classloader.annotations.PrepareForTest;4import org.powermock.modules.junit4.PowerMockRunner;5import org.powermock.modules.junit4.PowerMockRunnerDelegate;6import org.powermock.reflect.Whitebox;7import org.powermock.reflect.internal.WhiteboxImpl;8import org.powermock.tests.utils.impl.JavaAgentClassLoadingStrategy;9import org.powermock.tests.utils.impl.JavaAgentClassLoadingStrategy.JavaAgentClassLoadingStrategyBuilder;10import org.powermock.tests.utils.impl.JavaAgentClassLoadingStrategy.JavaAgentClassLoadingStrategyBuilder.JavaAgentClassLoadingStrategyBuilderImpl;11import org.powermock.tests.utils.impl.JavaAgentClassLoadingStrategy.JavaAgentClassLoadingStrategyImpl;12import org.powermock.tests.utils.impl.JavaAgentClassLoadingStrategy.JavaAgentClassLoadingStrategyImpl.JavaAgentClassLoadingStrategyImplBuilder;13import org.powermock.tests.utils.impl.JavaAgentClassLoadingStrategy.JavaAgentClassLoadingStrategyImpl.JavaAgentClassLoadingStrategyImplBuilder.JavaAgentClassLoadingStrategyImplBuilderImpl;14import org.powermock.tests.utils.impl.JavaAgentClassLoadingStrategy.JavaAgentClassLoadingStrategyImpl.JavaAgentClassLoadingStrategyImplBuilder.JavaAgentClassLoadingStrategyImplBuilderImpl.JavaAgentClassLoadingStrategyImplBuilderImplImpl;15import org.powermock.tests.utils.impl.JavaAgentClassLoadingStrategy.JavaAgentClassLoadingStrategyImpl.JavaAgentClassLoadingStrategyImplBuilder.JavaAgentClassLoadingStrategyImplBuilderImpl.JavaAgentClassLoadingStrategyImplBuilderImplImpl.JavaAgentClassLoadingStrategyImplBuilderImplImplImpl;16import org.powermock.tests.utils.impl.JavaAgentClassLoadingStrategy.JavaAgentClassLoadingStrategyImpl.JavaAgentClassLoadingStrategyImplBuilder.JavaAgentClassLoadingStrategyImplBuilderImpl.JavaAgentClassLoadingStrategyImplBuilderImplImpl.JavaAgentClassLoadingStrategyImplBuilderImplImplImpl.JavaAgentClassLoadingStrategyImplBuilderImplImplImplImpl;17import org.powermock.tests.utils.impl.JavaAgentClassLoadingStrategy.JavaAgentClassLoadingStrategyImpl.JavaAgentClassLoadingStrategyImplBuilder.JavaAgentClassLoadingStrategyImplBuilderImpl.JavaAgentClassLoadingStrategyImplBuilderImplImpl.JavaAgentClassLoadingStrategyImplBuilderImplImplImpl.JavaAgentClassLoadingStrategyImplBuilderImplImplImplImpl.JavaAgentClassLoadingStrategyImplBuilderImplImplImplImplImpl;18import org.powermock.tests.utils.impl.JavaAgentClassLoadingStrategy.JavaAgentClassLoadingStrategyImpl.JavaAgentClassLoadingStrategyImplBuilder.JavaAgentClassLoadingStrategyImplBuilderImpl.JavaAgentClassLoadingStrategyImplBuilderImpl

addExtraMockTransformers

Using AI Code Generation

1public class AddExtraMockTransformers {2    public static void main(String[] args) {3        try {4            Class<?> mockClassLoaderBuilderClass = Class.forName("org.powermock.core.classloader.MockClassLoaderBuilder");5            Method addExtraMockTransformersMethod = mockClassLoaderBuilderClass.getMethod("addExtraMockTransformers", ClassLoader.class, Class.forName("[Lorg.powermock.core.transformers.MockTransformer;"));6            Class<?> mockTransformerClass = Class.forName("org.powermock.core.transformers.MockTransformer");7            Object mockTransformerObject = mockTransformerClass.newInstance();8            Object[] mockTransformerObjectArray = new Object[1];9            mockTransformerObjectArray[0] = mockTransformerObject;10            addExtraMockTransformersMethod.invoke(null, AddExtraMockTransformers.class.getClassLoader(), mockTransformerObjectArray);11            System.out.println("Successfully added extra mock transformers");12        } catch (ClassNotFoundException e) {13            System.out.println("Class not found exception occurred");14        } catch (NoSuchMethodException e) {15            System.out.println("No such method exception occurred");16        } catch (IllegalAccessException e) {17            System.out.println("Illegal access exception occurred");18        } catch (InstantiationException e) {19            System.out.println("Instantiation exception occurred");20        } catch (InvocationTargetException e) {21            System.out.println("Invocation target exception occurred");22        }23    }24}

addExtraMockTransformers

Using AI Code Generation

1import java.lang.instrument.ClassFileTransformer;2import java.lang.instrument.Instrumentation;3import java.util.ArrayList;4import java.util.List;5import org.powermock.core.classloader.MockClassLoaderBuilder;6import org.powermock.core.classloader.MockClassLoaderFactory;7import org.powermock.core.classloader.annotations.MockPolicy;8import org.powermock.core.classloader.annotations.PowerMockIgnore;9import org.powermock.core.classloader.annotations.PrepareForTest;10import org.powermock.modules.junit4.PowerMockRunner;11import org.powermock.reflect.Whitebox;12import org.junit.runner.RunWith;13@RunWith(PowerMockRunner.class)14@PrepareForTest( { 4.class })15@PowerMockIgnore({ "javax.management.*" })16@MockPolicy(4.class)17public class 4 {18    public static void premain(String agentArgs, Instrumentation inst) {19        MockClassLoaderFactory mockClassLoaderFactory = Whitebox.getInternalState(20                MockClassLoaderBuilder.class, "mockClassLoaderFactory");21        mockClassLoaderFactory.addExtraMockTransformers(new ClassFileTransformer() {22            public byte[] transform(ClassLoader loader, String className, Class<?> classBeingRedefined,23                    throws IllegalClassFormatException {24                return null;25            }26        });27    }28    public static void main(String[] args) {29        System.out.println("Hello World!");30    }31}32import static org.junit.Assert.*;33import org.junit.Test;34public class 4Test {35    public void test() {36        fail("Not yet implemented");37    }38}39import java.lang.instrument.ClassFileTransformer;40import java.lang.instrument.IllegalClassFormatException;41import java.lang.instrument.Instrumentation;42import java.lang.reflect.Method;43import java.util.ArrayList;44import java.util.List;45import org.powermock.core.classloader.MockClassLoaderBuilder;46import org.powermock.core.classloader.MockClassLoaderFactory;47import org.powermock.core.classloader.annotations.MockPolicy;48import org.powermock.core.classloader.annotations.PowerMockIgnore;49import org.powermock.core.classloader.annotations.PrepareForTest;50import org.powermock.reflect.Whitebox;51import org.junit.runner.RunWith;52@RunWith(PowerMockRunner.class)53@PrepareForTest( { 4.class })54@PowerMockIgnore({ "javax.management.*" })55@MockPolicy(4.class)56public class 4 {

addExtraMockTransformers

Using AI Code Generation

1package com.powermock;2import java.lang.instrument.ClassFileTransformer;3import org.powermock.core.classloader.MockClassLoaderBuilder;4import org.powermock.core.classloader.annotations.PowerMockIgnore;5import org.powermock.core.transformers.impl.TransformStrategy;6import org.powermock.core.transformers.impl.TransformStrategyFactory;7import org.powermock.modules.testng.PowerMockTestCase;8import org.testng.annotations.Test;9@PowerMockIgnore({ "javax.management.*" })10public class MockClassLoaderBuilderTest extends PowerMockTestCase {11    public void test() throws Exception {12        MockClassLoaderBuilder mockClassLoaderBuilder = new MockClassLoaderBuilder();13        TransformStrategy mockTransformer = TransformStrategyFactory.createDefaultStrategy();14        mockClassLoaderBuilder.addExtraMockTransformers(mockTransformer);15        ClassLoader classLoader = mockClassLoaderBuilder.createClassLoader();16        Class<?> clazz = classLoader.loadClass("com.powermock.Example");17        Object obj = clazz.newInstance();18        clazz.getMethod("test").invoke(obj);19    }20}21package com.powermock;22public class Example {23    public void test() {24        System.out.println("test");25    }26}27package com.powermock;28import java.lang.instrument.ClassFileTransformer;29import org.powermock.core.classloader.MockClassLoaderBuilder;30import org.powermock.core.classloader.annotations.PowerMockIgnore;31import org.powermock.core.transformers.impl.TransformStrategy;32import org.powermock.core.transformers.impl.TransformStrategyFactory;33import org.powermock.modules.testng.PowerMockTestCase;34import org.testng.annotations.Test;35@PowerMockIgnore({ "javax.management.*" })36public class MockClassLoaderBuilderTest extends PowerMockTestCase {37    public void test() throws Exception {38        MockClassLoaderBuilder mockClassLoaderBuilder = new MockClassLoaderBuilder();39        TransformStrategy mockTransformer1 = TransformStrategyFactory.createDefaultStrategy();

addExtraMockTransformers

Using AI Code Generation

1package org.powermock.examples.mockpolicy;2import org.powermock.core.classloader.MockClassLoaderBuilder;3import org.powermock.core.classloader.annotations.PowerMockIgnore;4import org.powermock.core.classloader.annotations.PrepareForTest;5import org.powermock.modules.junit4.PowerMockRunner;6import org.powermock.modules.junit4.PowerMockRunnerDelegate;7import org.junit.Before;8import org.junit.Test;9import org.junit.runner.RunWith;10import org.junit.runners.BlockJUnit4ClassRunner;11@RunWith(PowerMockRunner.class)12@PowerMockRunnerDelegate(BlockJUnit4ClassRunner.class)13@PrepareForTest({ClassToBeMocked.class})14@PowerMockIgnore({"javax.management.*"})15public class MockPolicyExampleTest {16    public void setUp() {17        MockClassLoaderBuilder.addExtraMockTransformer(new CustomMockTransformer());18    }19    public void testMockPolicy() throws Exception {20        ClassToBeMocked classToBeMocked = new ClassToBeMocked();21        classToBeMocked.methodToBeMocked();22    }23}24package org.powermock.examples.mockpolicy;25import org.powermock.core.classloader.MockClassLoaderBuilder;26import org.powermock.core.classloader.annotations.PowerMockIgnore;27import org.powermock.core.classloader.annotations.PrepareForTest;28import org.powermock.modules.junit4.PowerMockRunner;29import org.powermock.modules.junit4.PowerMockRunnerDelegate;30import org.junit.Before;31import org.junit.Test;32import org.junit.runner.RunWith;33import org.junit.runners.BlockJUnit4ClassRunner;34@RunWith(PowerMockRunner.class)35@PowerMockRunnerDelegate(BlockJUnit4ClassRunner.class)36@PrepareForTest({ClassToBeMocked.class})37@PowerMockIgnore({"javax.management.*"})38public class MockPolicyExampleTest {39    public void setUp() {40        MockClassLoaderBuilder.addExtraMockTransformer(new CustomMockTransformer());41    }42    public void testMockPolicy() throws Exception {43        ClassToBeMocked classToBeMocked = new ClassToBeMocked();44        classToBeMocked.methodToBeMocked();45    }46}

addExtraMockTransformers

Using AI Code Generation

1import java.lang.instrument.ClassFileTransformer;2import java.lang.instrument.IllegalClassFormatException;3import java.security.ProtectionDomain;4import org.powermock.core.classloader.MockClassLoaderBuilder;5import org.powermock.core.classloader.annotations.MockClass;6import org.powermock.core.classloader.annotations.MockMethod;7import org.powermock.core.classloader.annotations.PrepareForTest;8import org.powermock.modules.junit4.PowerMockRunner;9import org.powermock.reflect.Whitebox;10import org.junit.Test;11import org.junit.runner.RunWith;12import static org.junit.Assert.*;13import static org.powermock.api.support.membermodification.MemberMatcher.method;14import static org.powermock.api.support.membermodification.MemberModifier.stub;15@RunWith(PowerMockRunner.class)16@PrepareForTest( { 4.class })17public class 4Test {18    @MockMethod(targetClass = 4.class, targetMethod = "foo")19    public static void mockFoo() {20        System.out.println("Mocked foo method called");21    }22    public void testFoo() {23        MockClassLoaderBuilder.addExtraMockTransformers(new ClassFileTransformer() {24            public byte[] transform(ClassLoader loader, String className, Class<?> classBeingRedefined,25                    ProtectionDomain protectionDomain, byte[] classfileBuffer) throws IllegalClassFormatException {26                if (className.equals("4")) {27                    return classfileBuffer;28                }29                return null;30            }31        });32        4.mockFoo();33    }34}

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