How to use transform method of org.powermock.core.transformers.support.DefaultMockTransformerChain class

Best Powermock code snippet using org.powermock.core.transformers.support.DefaultMockTransformerChain.transform

Source:JavassistMockTransformerChainFactory.java Github

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...14 * See the License for the specific language governing permissions and15 * limitations under the License.16 *17 */18package org.powermock.core.transformers.javassist;19import org.powermock.core.transformers.MockTransformer;20import org.powermock.core.transformers.MockTransformerChain;21import org.powermock.core.transformers.MockTransformerChainFactory;22import org.powermock.core.transformers.TransformStrategy;23import org.powermock.core.transformers.support.DefaultMockTransformerChain;24import org.powermock.core.transformers.support.DefaultMockTransformerChain.MockTransformerChainBuilder;25import java.util.List;26public class JavassistMockTransformerChainFactory implements MockTransformerChainFactory {27 28 private static final TransformStrategy DEFAULT = TransformStrategy.CLASSLOADER;29 30 @Override31 public MockTransformerChain createDefaultChain() {32 return createDefaultChain(DEFAULT);33 }34 35 @Override36 public MockTransformerChain createDefaultChain(final TransformStrategy transformStrategy) {37 return createDefaultChainBuilder(transformStrategy).build();38 }39 40 @Override41 public MockTransformerChain createDefaultChain(final List<MockTransformer> extraMockTransformers) {42 return createDefaultChainBuilder(DEFAULT)43 .append(extraMockTransformers)44 .build();45 }46 47 @Override48 public MockTransformerChain createTestClassChain(final MockTransformer testClassTransformer) {49 return createDefaultChainBuilder(DEFAULT)50 .append(testClassTransformer)51 .build();52 }53 54 private MockTransformerChainBuilder createDefaultChainBuilder(final TransformStrategy transformStrategy) {55 return DefaultMockTransformerChain.newBuilder()56 .append(new ClassFinalModifierMockTransformer(transformStrategy))57 .append(new ConstructorsMockTransformer(transformStrategy))58 .append(new InstrumentMockTransformer(transformStrategy))59 .append(new PackagePrivateClassesMockTransformer(transformStrategy))60 .append(new StaticFinalFieldsMockTransformer(transformStrategy))61 .append(new StaticFinalNativeMethodMockTransformer(transformStrategy))62 .append(new SuppressStaticInitializerMockTransformer(transformStrategy))63 .append(new MethodSizeMockTransformer(transformStrategy));64 }65}...

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Source:DefaultMockTransformerChain.java Github

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...14 * See the License for the specific language governing permissions and15 * limitations under the License.16 *17 */18package org.powermock.core.transformers.support;19import org.powermock.core.transformers.ClassWrapper;20import org.powermock.core.transformers.MockTransformer;21import org.powermock.core.transformers.MockTransformerChain;22import java.util.ArrayList;23import java.util.Collection;24import java.util.Collections;25import java.util.List;26public class DefaultMockTransformerChain implements MockTransformerChain {27 28 private final List<MockTransformer> transformers;29 30 private DefaultMockTransformerChain(final List<MockTransformer> transformers) {31 this.transformers = Collections.unmodifiableList(transformers);32 }33 34 @Override35 public <T> ClassWrapper<T> transform(final ClassWrapper<T> clazz) throws Exception {36 ClassWrapper<T> classWrapper = clazz;37 for (MockTransformer transformer : transformers) {38 classWrapper = transformer.transform(classWrapper);39 }40 return classWrapper;41 }42 43 @Override44 public Collection<MockTransformer> filter(final FilterPredicate predicate) {45 final ArrayList<MockTransformer> filtered = new ArrayList<MockTransformer>();46 47 for (MockTransformer transformer : transformers) {48 if (predicate.test(transformer)) {49 filtered.add(transformer);50 }51 }52 53 return filtered;54 }55 56 @Override57 public String toString() {58 return "MockTransformerChain{" + "transformers=" + transformers + '}';59 }60 61 public static MockTransformerChainBuilder newBuilder() {62 return new MockTransformerChainBuilder();63 }64 65 public static class MockTransformerChainBuilder {66 67 private final List<MockTransformer> transformers;68 69 private MockTransformerChainBuilder() {70 transformers = new ArrayList<MockTransformer>();71 }72 73 public MockTransformerChainBuilder append(MockTransformer transformer) {74 transformers.add(transformer);75 return this;76 }77 78 public MockTransformerChainBuilder append(final List<MockTransformer> mockTransformerChain) {79 transformers.addAll(mockTransformerChain);80 return this;81 }82 83 public MockTransformerChain build() {84 return new DefaultMockTransformerChain(transformers);85 }86 }87}...

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1import org.powermock.core.transformers.MockTransformer;2import org.powermock.core.transformers.MockTransformerChain;3import org.powermock.core.transformers.support.DefaultMockTransformerChain;4import org.powermock.core.transformers.support.MockTransformerChainBuilder;5import java.lang.instrument.ClassFileTransformer;6import java.lang.instrument.IllegalClassFormatException;7import java.security.ProtectionDomain;8public class MockTransformerChainTest {9 public static void main(String[] args) throws Exception {10 MockTransformerChain chain = new DefaultMockTransformerChainBuilder().build();11 ClassFileTransformer transformer = chain.transformer(new MockTransformer() {12 public byte[] transform(ClassLoader loader, String className, Class<?> classBeingRedefined, ProtectionDomain protectionDomain, byte[] classfileBuffer) throws IllegalClassFormatException {13 return new byte[0];14 }15 });16 }17 private static class DefaultMockTransformerChainBuilder implements MockTransformerChainBuilder {18 public MockTransformerChain build() {19 return new DefaultMockTransformerChain();20 }21 }22}23import org.powermock.core.transformers.MockTransformer;24import org.powermock.core.transformers.MockTransformerChain;25import org.powermock.core.transformers.support.DefaultMockTransformerChain;26import org.powermock.core.transformers.support.MockTransformerChainBuilder;27import java.lang.instrument.ClassFileTransformer;28import java.lang.instrument.IllegalClassFormatException;29import java.security.ProtectionDomain;30public class MockTransformerChainTest {31 public static void main(String[] args) throws Exception {32 MockTransformerChain chain = new DefaultMockTransformerChainBuilder().build();33 ClassFileTransformer transformer = chain.transformer(new MockTransformer() {34 public byte[] transform(ClassLoader loader, String className, Class<?> classBeingRedefined, ProtectionDomain protectionDomain, byte[] classfileBuffer) throws IllegalClassFormatException {35 return new byte[0];36 }37 });38 }39 private static class DefaultMockTransformerChainBuilder implements MockTransformerChainBuilder {40 public MockTransformerChain build() {41 return new DefaultMockTransformerChain();42 }43 }44}45import org.powermock.core.transformers.MockTransformer;46import org.powermock.core.transformers.MockTransformerChain

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1import org.powermock.core.transformers.support.DefaultMockTransformerChain;2import java.lang.reflect.Method;3public class Test {4 public static void main(String[] args) throws Exception {5 DefaultMockTransformerChain defaultMockTransformerChain = new DefaultMockTransformerChain();6 Method method = defaultMockTransformerChain.getClass().getDeclaredMethod("transform", ClassLoader.class, String.class, Class.class, Class.class, byte[].class);7 method.setAccessible(true);8 method.invoke(defaultMockTransformerChain, null, "class name", null, null, null);9 }10}11import org.powermock.core.transformers.support.DefaultMockTransformerChain;12import java.lang.reflect.Method;13public class Test {14 public static void main(String[] args) throws Exception {15 DefaultMockTransformerChain defaultMockTransformerChain = new DefaultMockTransformerChain();16 Method method = defaultMockTransformerChain.getClass().getDeclaredMethod("transform", ClassLoader.class, String.class, Class.class, Class.class, byte[].class);17 method.setAccessible(true);18 method.invoke(defaultMockTransformerChain, null, "class name", null, null, null);19 }20}21import org.powermock.core.transformers.support.DefaultMockTransformerChain;22import java.lang.reflect.Method;23public class Test {24 public static void main(String[] args) throws Exception {25 DefaultMockTransformerChain defaultMockTransformerChain = new DefaultMockTransformerChain();26 Method method = defaultMockTransformerChain.getClass().getDeclaredMethod("transform", ClassLoader.class, String.class, Class.class, Class.class, byte[].class);27 method.setAccessible(true);28 method.invoke(defaultMockTransformerChain, null, "class name", null, null, null);29 }30}31import org.powermock.core.transformers.support.DefaultMockTransformerChain;32import java.lang.reflect.Method;33public class Test {34 public static void main(String[] args) throws Exception {35 DefaultMockTransformerChain defaultMockTransformerChain = new DefaultMockTransformerChain();36 Method method = defaultMockTransformerChain.getClass().getDeclaredMethod("transform", ClassLoader.class, String.class, Class.class, Class

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1package com.example;2import java.lang.reflect.Method;3import org.powermock.core.transformers.MockTransformer;4import org.powermock.core.transformers.MockTransformerChain;5import org.powermock.core.transformers.support.DefaultMockTransformerChain;6public class Test {7 public static void main(String[] args) throws Exception {8 DefaultMockTransformerChain chain = new DefaultMockTransformerChain();9 chain.addTransformer(new MockTransformer() {10 public byte[] transform(ClassLoader loader, String className, byte[] classBytes, Method method) {11 return null;12 }13 });14 chain.transform(null, null, null, null);15 }16}17package com.example;18import java.lang.reflect.Method;19import org.powermock.core.transformers.MockTransformer;20import org.powermock.core.transformers.MockTransformerChain;21import org.powermock.core.transformers.support.DefaultMockTransformerChain;22public class Test {23 public static void main(String[] args) throws Exception {24 DefaultMockTransformerChain chain = new DefaultMockTransformerChain();25 chain.addTransformer(new MockTransformer() {26 public byte[] transform(ClassLoader loader, String className, byte[] classBytes, Method method) {27 return null;28 }29 });30 chain.transform(null, null, null, null);31 }32}33package com.example;34import java.lang.reflect.Method;35import org.powermock.core.transformers.MockTransformer;36import org.powermock.core.transformers.MockTransformerChain;37import org.powermock.core.transformers.support.DefaultMockTransformerChain;38public class Test {39 public static void main(String[] args) throws Exception {40 DefaultMockTransformerChain chain = new DefaultMockTransformerChain();41 chain.addTransformer(new MockTransformer() {42 public byte[] transform(ClassLoader loader, String className, byte[] classBytes, Method method) {43 return null;44 }45 });46 chain.transform(null, null, null, null);47 }48}49package com.example;50import java.lang.reflect.Method;51import org.powermock.core.transformers.MockTransformer;52import org.powermock.core.transformers.MockTransformerChain

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1 public class DefaultMockTransformerChainTest {2 public void testTransform() throws Exception {3 Class<?> clazz = Class.forName("org.powermock.core.transformers.support.DefaultMockTransformerChain");4 Method transform = clazz.getDeclaredMethod("transform", ClassLoader.class, String.class, Class.class, ProtectionDomain.class, byte[].class);5 transform.setAccessible(true);6 byte[] result = (byte[]) transform.invoke(clazz.newInstance(), null, null, null, null, null);7 assertNull(result);8 }9 }10[jacoco.exec](/uploads/short-url/1L8OjZV7DZM...) (1.7 KB)

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1package org.powermock.core.transformers.support;2import java.io.File;3import java.io.FileInputStream;4import java.io.FileOutputStream;5import java.io.IOException;6import java.io.InputStream;7import java.io.OutputStream;8import java.util.ArrayList;9import java.util.List;10import org.powermock.core.transformers.MockTransformer;11import org.powermock.core.transformers.MockTransformerChain;12import org.powermock.core.transformers.TransformStrategy;13import org.powermock.core.transformers.bytebuddy.MockTransformerByteBuddyImpl;14import org.powermock.core.transformers.javassist.MockTransformerImpl;15import org.powermock.core.transformers.javassist.MockTransformerImplWithJavaAssist;16import org.powermock.core.transformers.support.DefaultMockTransformerChain;17import org.powermock.core.transformers.support.TransformStrategyImpl;18import org.powermock.core.transformers.testclasses.ClassWithField;19import org.powermock.core.transformers.testclasses.ClassWithStaticField;20import org.powermock.core.transformers.testclasses.ClassWithStaticMethod;21import org.powermock.core.transformers.testclasses.ClassWithSuperClass;22import org.powermock.core.transformers.testclasses.ClassWithSuperInterface;23import org.powermock.core.transformers.testclasses.ClassWithSuperInterfaceAndClass;24import org.powermock.core.transformers.testclasses.ClassWithSuperInterfaceAndClassWithStaticMethod;25import org.powermock.core.transformers.testclasses.ClassWithSuperInterfaceAndClassWithStaticMethodAndField;26import org.powermock.core.transformers.testclasses.ClassWithSuperInterfaceAndClassWithStaticMethodAndFieldAndSuperClass;27import org.powermock.core.transformers.testclasses.ClassWithSuperInterfaceAndClassWithStaticMethodAndSuperClass;28import org.powermock.core.transformers.testclasses.ClassWithSuperInterfaceAndClassWithStaticMethodAndSuperClassAndSuperInterface;29import org.powermock.core.transformers.testclasses.ClassWithSuperInterfaceAndClassWithStaticMethodAndSuperClassAndSuperInterfaceAndStaticField;30import org.powermock.core.transformers.testclasses.ClassWithSuperInterfaceAndClassWithStaticMethodAndSuperClassAndSuperInterfaceAndStaticFieldAndField;31import org.powermock.core.transformers.testclasses.ClassWithSuperInterfaceAndClassWithStaticMethodAndSuperClassAndSuperInterfaceAndStaticFieldAndFieldAndSuperClass;32import org.powermock.core.transformers.testclasses.ClassWithSuperInterfaceAndClassWithStaticMethodAndSuperClassAndSuperInterfaceAndStatic

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1public class MockTransformerChainTest {2public static void main(String[] args) throws Exception {3String classToTransform = "org.powermock.core.transformers.support.MockTransformerChainTest";4byte[] classBytes = ClassLoader.getSystemClassLoader().getResourceAsStream(classToTransform.replace('.', '/') + ".class").readAllBytes();5MockTransformerChain mockTransformerChain = new MockTransformerChain();6Class<?> clazz = mockTransformerChain.transform(classToTransform, classBytes);7}8}9public class MockTransformerChainTest {10public static void main(String[] args) throws Exception {11String classToTransform = "org.powermock.core.transformers.support.MockTransformerChainTest";12byte[] classBytes = ClassLoader.getSystemClassLoader().getResourceAsStream(classToTransform.replace('.', '/') + ".class").readAllBytes();13MockTransformerChain mockTransformerChain = new MockTransformerChain();14Class<?> clazz = mockTransformerChain.transform(classToTransform, classBytes);15}16}17public class MockTransformerChainTest {18public static void main(String[] args) throws Exception {19String classToTransform = "org.powermock.core.transformers.support.MockTransformerChainTest";20byte[] classBytes = ClassLoader.getSystemClassLoader().getResourceAsStream(classToTransform.replace('.', '/') + ".class").readAllBytes();21MockTransformerChain mockTransformerChain = new MockTransformerChain();22Class<?> clazz = mockTransformerChain.transform(classToTransform, classBytes);23}24}25public class MockTransformerChainTest {26public static void main(String[] args) throws Exception {27String classToTransform = "org.powermock.core.transformers.support.MockTransformerChainTest";28byte[] classBytes = ClassLoader.getSystemClassLoader().getResourceAsStream(classToTransform.replace('.', '/') + ".class").readAllBytes();29MockTransformerChain mockTransformerChain = new MockTransformerChain();30Class<?> clazz = mockTransformerChain.transform(classToTransform, classBytes);31}32}

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1 public class DefaultMockTransformerChainTest {2 public void testTransform() throws Exception {3 Class<?> clazz = Class.forName("org.powermock.core.transformers.support.DefaultMockTransformerChain");4 Method transform = clazz.getDeclaredMethod("transform", ClassLoader.class, String.class, Class.class, ProtectionDomain.class, byte[].class);5 transform.setAccessible(true);6 byte[] result = (byte[]) transform.invoke(clazz.newInstance(), null, null, null, null, null);7 assertNull(result);8 }9 }10[jacoco.exec](/uploads/short-url/1L8OjZV7DZM...) (1.7 KB)

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1public class MockTransformerChainTest {2public static void main(String[] args) throws Exception {3String classToTransform = "org.powermock.core.transformers.support.MockTransformerChainTest";4byte[] classBytes = ClassLoader.getSystemClassLoader().getResourceAsStream(classToTransform.replace('.', '/') + ".class").readAllBytes();5MockTransformerChain mockTransformerChain = new MockTransformerChain();6Class<?> clazz = mockTransformerChain.transform(classToTransform, classBytes);7}8}9public class MockTransformerChainTest {10public static void main(String[] args) throws Exception {11String classToTransform = "org.powermock.core.transformers.support.MockTransformerChainTest";12byte[] classBytes = ClassLoader.getSystemClassLoader().getResourceAsStream(classToTransform.replace('.', '/') + ".class").readAllBytes();13MockTransformerChain mockTransformerChain = new MockTransformerChain();14Class<?> clazz = mockTransformerChain.transform(classToTransform, classBytes);15}16}17public class MockTransformerChainTest {18public static void main(String[] args) throws Exception {19String classToTransform = "org.powermock.core.transformers.support.MockTransformerChainTest";20byte[] classBytes = ClassLoader.getSystemClassLoader().getResourceAsStream(classToTransform.replace('.', '/') + ".class").readAllBytes();21MockTransformerChain mockTransformerChain = new MockTransformerChain();22Class<?> clazz = mockTransformerChain.transform(classToTransform, classBytes);23}24}25public class MockTransformerChainTest {26public static void main(String[] args) throws Exception {27String classToTransform = "org.powermock.core.transformers.support.MockTransformerChainTest";28byte[] classBytes = ClassLoader.getSystemClassLoader().getResourceAsStream(classToTransform.replace('.', '/') + ".class").readAllBytes();29MockTransformerChain mockTransformerChain = new MockTransformerChain();30Class<?> clazz = mockTransformerChain.transform(classToTransform, classBytes);31}32}

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1import org.powermock.core.transformers.support.DefaultMockTransformerChain;2import java.lang.reflect.Method;3public class Test {4 public static void main(String[] args) throws Exception {5 DefaultMockTransformerChain defaultMockTransformerChain = new DefaultMockTransformerChain();6 Method method = defaultMockTransformerChain.getClass().getDeclaredMethod("transform", ClassLoader.class, String.class, Class.class, Class.class, byte[].class);7 method.setAccessible(true);8 method.invoke(defaultMockTransformerChain, null, "class name", null, null, null);9 }10}11import org.powermock.core.transformers.support.DefaultMockTransformerChain;12import java.lang.reflect.Method;13public class Test {14 public static void main(String[] args) throws Exception {15 DefaultMockTransformerChain defaultMockTransformerChain = new DefaultMockTransformerChain();16 Method method = defaultMockTransformerChain.getClass().getDeclaredMethod("transform", ClassLoader.class, String.class, Class.class, Class.class, byte[].class);17 method.setAccessible(true);18 method.invoke(defaultMockTransformerChain, null, "class name", null, null, null);19 }20}21import org.powermock.core.transformers.support.DefaultMockTransformerChain;22import java.lang.reflect.Method;23public class Test {24 public static void main(String[] args) throws Exception {25 DefaultMockTransformerChain defaultMockTransformerChain = new DefaultMockTransformerChain();26 Method method = defaultMockTransformerChain.getClass().getDeclaredMethod("transform", ClassLoader.class, String.class, Class.class, Class.class, byte[].class);27 method.setAccessible(true);28 method.invoke(defaultMockTransformerChain, null, "class name", null, null, null);29 }30}31import org.powermock.core.transformers.support.DefaultMockTransformerChain;32import java.lang.reflect.Method;33public class Test {34 public static void main(String[] args) throws Exception {35 DefaultMockTransformerChain defaultMockTransformerChain = new DefaultMockTransformerChain();36 Method method = defaultMockTransformerChain.getClass().getDeclaredMethod("transform", ClassLoader.class, String.class, Class.class, Class

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1package com.example;2import java.lang.reflect.Method;3import org.powermock.core.transformers.MockTransformer;4import org.powermock.core.transformers.MockTransformerChain;5import org.powermock.core.transformers.support.DefaultMockTransformerChain;6public class Test {7 public static void main(String[] args) throws Exception {8 DefaultMockTransformerChain chain = new DefaultMockTransformerChain();9 chain.addTransformer(new MockTransformer() {10 public byte[] transform(ClassLoader loader, String className, byte[] classBytes, Method method) {11 return null;12 }13 });14 chain.transform(null, null, null, null);15 }16}17package com.example;18import java.lang.reflect.Method;19import org.powermock.core.transformers.MockTransformer;20import org.powermock.core.transformers.MockTransformerChain;21import org.powermock.core.transformers.support.DefaultMockTransformerChain;22public class Test {23 public static void main(String[] args) throws Exception {24 DefaultMockTransformerChain chain = new DefaultMockTransformerChain();25 chain.addTransformer(new MockTransformer() {26 public byte[] transform(ClassLoader loader, String className, byte[] classBytes, Method method) {27 return null;28 }29 });30 chain.transform(null, null, null, null);31 }32}33package com.example;34import java.lang.reflect.Method;35import org.powermock.core.transformers.MockTransformer;36import org.powermock.core.transformers.MockTransformerChain;37import org.powermock.core.transformers.support.DefaultMockTransformerChain;38public class Test {39 public static void main(String[] args) throws Exception {40 DefaultMockTransformerChain chain = new DefaultMockTransformerChain();41 chain.addTransformer(new MockTransformer() {42 public byte[] transform(ClassLoader loader, String className, byte[] classBytes, Method method) {43 return null;44 }45 });46 chain.transform(null, null, null, null);47 }48}49package com.example;50import java.lang.reflect.Method;51import org.powermock.core.transformers.MockTransformer;52import org.powermock.core.transformers.MockTransformerChain

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