How to use ClassLoaderTestHelper class of org.powermock.core.test package

Best Powermock code snippet using org.powermock.core.test.ClassLoaderTestHelper

Source:AbstractBaseMockTransformerTest.java Github

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...20import org.junit.Before;21import org.junit.runner.RunWith;22import org.junit.runners.Parameterized;23import org.powermock.core.MockGateway;24import org.powermock.core.test.ClassLoaderTestHelper;25import org.powermock.core.test.MockClassLoaderFactory;26import org.powermock.core.transformers.javassist.support.JavaAssistClassWrapperFactory;27import org.powermock.core.transformers.mock.MockGatewaySpy;28import org.powermock.core.transformers.support.FilterPredicates;29import static org.junit.Assume.assumeTrue;30@RunWith(Parameterized.class)31abstract class AbstractBaseMockTransformerTest {32 33 static final String SYNTHETIC_METHOD_NAME = "$synth";34 static final String SYNTH_FIELD = "$_synthField";35 36 protected final TransformStrategy strategy;37 protected final MockTransformerChain mockTransformerChain;38 protected final MockClassLoaderFactory mockClassloaderFactory;39 40 AbstractBaseMockTransformerTest(final TransformStrategy strategy,41 final MockTransformerChain mockTransformerChain,42 final MockClassLoaderFactory mockClassloaderFactory){43 this.strategy = strategy;44 this.mockTransformerChain = mockTransformerChain;45 this.mockClassloaderFactory = mockClassloaderFactory;46 }47 48 @Before49 public void setUp() throws Exception {50 ClassLoaderTestHelper.clearCache();51 MockGatewaySpy.clear();52 MockGatewaySpy.returnOnMethodCall(MockGateway.PROCEED);53 }54 55 protected Class<?> loadWithMockClassLoader(final String name) throws Exception {56 return ClassLoaderTestHelper.loadWithMockClassLoader(name, mockTransformerChain, mockClassloaderFactory);57 }58 59 protected Class<?> loadWithMockClassLoader(final CtClass ctClass) throws Exception {60 return ClassLoaderTestHelper.loadWithMockClassLoader(ctClass.getName(), ctClass.toBytecode(), mockTransformerChain, mockClassloaderFactory);61 }62 63 ClassWrapper<CtClass> wrap(final CtClass ctClass) {64 return new JavaAssistClassWrapperFactory().wrap(ctClass);65 }66 67 protected void assumeClassLoaderMode() {68 assumeTrue("Supported only by class loader mode.", strategy.isClassloaderMode());69 }70 71 protected void assumeAgentMode() {72 assumeTrue("Supported only by class loader mode.", strategy.isAgentMode());73 }74 ...

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Source:InstrumentMockTransformerTest.java Github

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...17import java.lang.reflect.Field;18import javassist.ClassPool;19import javassist.CtClass;20import org.junit.Test;21import org.powermock.core.test.ClassLoaderTestHelper;22import org.powermock.core.test.MockClassLoaderFactory;23import org.powermock.core.transformers.mock.MockGatewaySpy;24import powermock.test.support.MainMockTransformerTestSupport;25public class InstrumentMockTransformerTest extends AbstractBaseMockTransformerTest {26 private static final String SYNTHETIC_FIELD_VALUE = "Synthetic Field Value";27 public InstrumentMockTransformerTest(final TransformStrategy strategy, final MockTransformerChain mockTransformerChain, final MockClassLoaderFactory mockClassloaderFactory) {28 super(strategy, mockTransformerChain, mockClassloaderFactory);29 }30 @Test31 public void should_ignore_call_to_synthetic_field_when_instrument_call_to_method() throws Throwable {32 final ClassPool classPool = new ClassPool(true);33 CtClass ctClass = prepareClassesForFieldTests(classPool);34 mockTransformerChain.transform(wrap(ctClass));35 ClassLoaderTestHelper.runTestWithNewClassLoader(classPool, InstrumentMockTransformerTest.ShouldIgnoreCallToSyntheticField.class.getName());36 }37 public static class ShouldIgnoreCallToSyntheticField {38 public static void main(String[] args) throws Exception {39 Class clazz = MainMockTransformerTestSupport.SuperClassWithObjectMethod.class;40 Object instance = clazz.newInstance();41 clazz.getMethod("doSomething", Object.class).invoke(instance, new Object());42 assertThat(MockGatewaySpy.getFieldCalls()).doesNotContain(AbstractBaseMockTransformerTest.SYNTH_FIELD);43 Field field = clazz.getDeclaredField(AbstractBaseMockTransformerTest.SYNTH_FIELD);44 field.setAccessible(true);45 String fieldValue = ((String) (field.get(instance)));46 assertThat(fieldValue).isEqualTo("doSomething");47 }48 }49}...

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ClassLoaderTestHelper

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1import org.powermock.core.test.ClassLoaderTestHelper;2import org.powermock.core.test.MockClassLoader;3import org.powermock.core.classloader.ClassLoaderTestHelper;4import org.powermock.core.classloader.MockClassLoader;5import org.powermock.core.classloader.annotations.ClassLoaderTestHelper;6import org.powermock.core.classloader.annotations.MockClassLoader;7import org.powermock.core.classloader.annotations.ClassLoaderTestHelper;8import org.powermock.core.classloader.annotations.MockClassLoader;9import org.powermock.core.classloader.annotations.ClassLoaderTestHelper;10import org.powermock.core.classloader.annotations.MockClassLoader;11import org.powermock.core.classloader.annotations.ClassLoaderTestHelper;12import org.powermock.core.classloader.annotations.MockClassLoader;13import org.powermock.core.classloader.annotations.ClassLoaderTestHelper;14import org.powermock.core.classloader.annotations.MockClassLoader;15import org.powermock.core.classloader.annotations.ClassLoaderTestHelper;16import org.powermock.core.classloader.annotations.MockClassLoader;17import org.powermock.core.classloader.annotations.ClassLoaderTestHelper;18import org.powermock.core.classloader.annotations.MockClassLoader;19import org.powermock.core.classloader.annotations.ClassLoaderTestHelper;20import org.powermock.core.classloader.annotations.MockClassLoader;21import org.powermock.core.classloader.annotations.ClassLoaderTestHelper;22import org.powermock.core.classloader.annotations.MockClassLoader;23import org.powermock.core.classloader.annotations.ClassLoaderTestHelper;24import org.powermock.core.classloader.annotations.MockClassLoader;

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ClassLoaderTestHelper

Using AI Code Generation

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1import org.powermock.core.test.ClassLoaderTestHelper;2public class ClassLoaderTestHelperTest {3 public void testClassLoaderTestHelper() throws Exception {4 ClassLoaderTestHelper helper = new ClassLoaderTestHelper();5 ClassLoader classLoader = helper.getClassLoader();6 Class<?> clazz = classLoader.loadClass("org.powermock.core.test.ClassLoaderTestHelper");7 assertSame(classLoader, clazz.getClassLoader());8 }9}10import org.powermock.core.test.ClassLoaderTestHelper;11public class ClassLoaderTestHelperTest {12 public void testClassLoaderTestHelper() throws Exception {13 ClassLoaderTestHelper helper = new ClassLoaderTestHelper();14 ClassLoader classLoader = helper.getClassLoader();15 Class<?> clazz = classLoader.loadClass("org.powermock.core.test.ClassLoaderTestHelper");16 assertSame(classLoader, clazz.getClassLoader());17 }18}19import org.powermock.core.test.ClassLoaderTestHelper;20public class ClassLoaderTestHelperTest {21 public void testClassLoaderTestHelper() throws Exception {22 ClassLoaderTestHelper helper = new ClassLoaderTestHelper();23 ClassLoader classLoader = helper.getClassLoader();24 Class<?> clazz = classLoader.loadClass("org.powermock.core.test.ClassLoaderTestHelper");25 assertSame(classLoader, clazz.getClassLoader());26 }27}28import org.powermock.core.test.ClassLoaderTestHelper;29public class ClassLoaderTestHelperTest {30 public void testClassLoaderTestHelper() throws Exception {31 ClassLoaderTestHelper helper = new ClassLoaderTestHelper();32 ClassLoader classLoader = helper.getClassLoader();33 Class<?> clazz = classLoader.loadClass("org.powermock.core.test.ClassLoaderTestHelper");34 assertSame(classLoader, clazz.getClassLoader());35 }36}37import org.powermock.core.test.ClassLoaderTestHelper;38public class ClassLoaderTestHelperTest {39 public void testClassLoaderTestHelper() throws Exception {

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ClassLoaderTestHelper

Using AI Code Generation

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1package org.powermock.core.test;2import org.powermock.core.classloader.ClassLoaderTestHelper;3public class ClassLoaderTestHelperTest extends ClassLoaderTestHelper {4 public static void main(String[] args) {5 ClassLoaderTestHelperTest classLoaderTestHelperTest = new ClassLoaderTestHelperTest();6 classLoaderTestHelperTest.test();7 }8 public void test() {9 System.out.println("test method");10 }11}12package org.powermock.core.test;13import org.powermock.core.classloader.ClassLoaderTestHelper;14public class ClassLoaderTestHelperTest extends ClassLoaderTestHelper {15 public static void main(String[] args) {16 ClassLoaderTestHelperTest classLoaderTestHelperTest = new ClassLoaderTestHelperTest();17 classLoaderTestHelperTest.test();18 }19 public void test() {20 System.out.println("test method");21 }22}23package org.powermock.core.test;24import org.powermock.core.classloader.ClassLoaderTestHelper;25public class ClassLoaderTestHelperTest extends ClassLoaderTestHelper {26 public static void main(String[] args) {27 ClassLoaderTestHelperTest classLoaderTestHelperTest = new ClassLoaderTestHelperTest();28 classLoaderTestHelperTest.test();29 }30 public void test() {31 System.out.println("test method");32 }33}34package org.powermock.core.test;35import org.powermock.core.classloader.ClassLoaderTestHelper;36public class ClassLoaderTestHelperTest extends ClassLoaderTestHelper {37 public static void main(String[] args) {38 ClassLoaderTestHelperTest classLoaderTestHelperTest = new ClassLoaderTestHelperTest();39 classLoaderTestHelperTest.test();40 }41 public void test() {42 System.out.println("test method");43 }44}45package org.powermock.core.test;46import org.powermock.core.classloader.ClassLoaderTestHelper;47public class ClassLoaderTestHelperTest extends ClassLoaderTestHelper {48 public static void main(String[] args) {

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ClassLoaderTestHelper

Using AI Code Generation

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1Class<?> clazz = ClassLoaderTestHelper.loadClass("org.powermock.core.test.ClassLoaderTestHelper");2assertNotNull(clazz);3clazz = ClassLoaderTestHelper.loadClass("org.powermock.core.test.ClassLoaderTestHelper");4assertNotNull(clazz);5clazz = ClassLoaderTestHelper.loadClass("org.powermock.core.test.ClassLoaderTestHelper");6assertNotNull(clazz);7clazz = ClassLoaderTestHelper.loadClass("org.powermock.core.test.ClassLoaderTestHelper");8assertNotNull(clazz);9clazz = ClassLoaderTestHelper.loadClass("org.powermock.core.test.ClassLoaderTestHelper");10assertNotNull(clazz);11clazz = ClassLoaderTestHelper.loadClass("org.powermock.core.test.ClassLoaderTestHelper");12assertNotNull(clazz);13clazz = ClassLoaderTestHelper.loadClass("org.powermock.core.test.ClassLoaderTestHelper");14assertNotNull(clazz);15clazz = ClassLoaderTestHelper.loadClass("org.powermock.core.test.ClassLoaderTestHelper");16assertNotNull(clazz);17clazz = ClassLoaderTestHelper.loadClass("org.powermock.core.test.ClassLoaderTestHelper");18assertNotNull(clazz);19clazz = ClassLoaderTestHelper.loadClass("org.powermock.core.test.ClassLoaderTestHelper");20assertNotNull(clazz);21clazz = ClassLoaderTestHelper.loadClass("org.powermock.core.test.ClassLoaderTestHelper");22assertNotNull(clazz);

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ClassLoaderTestHelper

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1Class<?> loadedClass = ClassLoaderTestHelper.loadClassUsingCustomClassLoader(2 "org.powermock.core.test.ClassLoaderTestHelper", customClassLoader);3assertThat(loadedClass.getClassLoader()).isEqualTo(customClassLoader);4Class<?> loadedClass = ClassLoaderTestHelper.loadClassUsingCustomClassLoader(5 "org.powermock.core.test.ClassLoaderTestHelper", customClassLoader);6assertThat(loadedClass.getClassLoader()).isEqualTo(customClassLoader);7Class<?> loadedClass = ClassLoaderTestHelper.loadClassUsingCustomClassLoader(8 "org.powermock.core.test.ClassLoaderTestHelper", customClassLoader);9assertThat(loadedClass.getClassLoader()).isEqualTo(customClassLoader);10Class<?> loadedClass = ClassLoaderTestHelper.loadClassUsingCustomClassLoader(11 "org.powermock.core.test.ClassLoaderTestHelper", customClassLoader);12assertThat(loadedClass.getClassLoader()).isEqualTo(customClassLoader);13Class<?> loadedClass = ClassLoaderTestHelper.loadClassUsingCustomClassLoader(14 "org.powermock.core.test.ClassLoaderTestHelper", customClassLoader);15assertThat(loadedClass.getClassLoader()).isEqualTo(customClassLoader);16Class<?> loadedClass = ClassLoaderTestHelper.loadClassUsingCustomClassLoader(17 "org.powermock.core.test.ClassLoaderTestHelper", customClassLoader);18assertThat(loadedClass.getClass

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ClassLoaderTestHelper

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1import org.powermock.core.test.ClassLoaderTestHelper;2import org.powermock.core.test.MockClassLoader;3public class 4 {4 public static void main(String[] args) throws Exception {5 ClassLoader classLoader = new MockClassLoader();6 ClassLoaderTestHelper helper = new ClassLoaderTestHelper(classLoader);7 helper.run(new ClassLoaderTestHelper.ClassLoaderRunnable() {8 public void run() throws Exception {9 Class<?> clazz = Class.forName("com.MyClass");10 Method method = clazz.getMethod("myMethod");11 method.invoke(null);12 }13 });14 }15}16public class MyClass {17 public static void myMethod() {18 System.out.println("Hello World!");19 }20}21package org.powermock.core.test;22import java.lang.reflect.InvocationTargetException;23import java.lang.reflect.Method;24public class ClassLoaderTestHelper {25 private final ClassLoader classLoader;26 public ClassLoaderTestHelper(ClassLoader classLoader) {27 this.classLoader = classLoader;28 }29 public void run(ClassLoaderRunnable runnable) throws Exception {30 Class<?> helperClass = classLoader.loadClass(ClassLoaderTestHelper.class.getName());31 Class<?> runnableClass = classLoader.loadClass(ClassLoaderRunnable.class.getName());32 Method runMethod = helperClass.getMethod("run", runnableClass);33 try {34 runMethod.invoke(null, runnable);35 } catch (InvocationTargetException e) {36 throw e.getCause();37 }38 }39 public interface ClassLoaderRunnable {40 void run() throws Exception;41 }42}43package org.powermock.core.test;44import java.io.IOException;45import java.io.InputStream;46public class MockClassLoader extends ClassLoader {47 public InputStream getResourceAsStream(String name) {48 InputStream stream = super.getResourceAsStream(name);49 if (stream == null) {50 stream = getClass().getResourceAsStream(name);51 }52 return stream;53 }54 public Class<?> loadClass(String name) throws ClassNotFoundException {55 Class<?> clazz = findLoadedClass(name);56 if (clazz == null) {57 try {58 clazz = findSystemClass(name);59 } catch (ClassNotFoundException e) {

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ClassLoaderTestHelper

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1public class ClassLoaderTestHelper {2 public static Class<?> loadClass(final String className, final Class<?> testClass) throws ClassNotFoundException {3 return loadClass(className, testClass.getClassLoader());4 }5 public static Class<?> loadClass(final String className, final ClassLoader classLoader) throws ClassNotFoundException {6 return Class.forName(className, true, classLoader);7 }8}9public class ClassLoaderTestHelper {10 public static Class<?> loadClass(final String className, final Class<?> testClass) throws ClassNotFoundException {11 return loadClass(className, testClass.getClassLoader());12 }13 public static Class<?> loadClass(final String className, final ClassLoader classLoader) throws ClassNotFoundException {14 return Class.forName(className, true, classLoader);15 }16}17public class ClassLoaderTestHelper {18 public static Class<?> loadClass(final String className, final Class<?> testClass) throws ClassNotFoundException {19 return loadClass(className, testClass.getClassLoader());20 }21 public static Class<?> loadClass(final String className, final ClassLoader classLoader) throws ClassNotFoundException {22 return Class.forName(className, true, classLoader);23 }24}25public class ClassLoaderTestHelper {26 public static Class<?> loadClass(final String className, final Class<?> testClass) throws ClassNotFoundException {27 return loadClass(className, testClass.getClassLoader());28 }29 public static Class<?> loadClass(final String className, final ClassLoader classLoader) throws ClassNotFoundException {30 return Class.forName(className, true, classLoader);31 }32}33public class ClassLoaderTestHelper {34 public static Class<?> loadClass(final String className, final Class<?> testClass) throws ClassNotFoundException {35 return loadClass(className, testClass.getClassLoader());36 }37 public static Class<?> loadClass(final String className, final ClassLoader classLoader) throws ClassNotFoundException {38 return Class.forName(className, true, classLoader);39 }40}41public class ClassLoaderTestHelper {42 public static Class<?> loadClass(final String className, final Class<?> testClass) throws ClassNotFoundException {43 return loadClass(className, testClass.getClassLoader());44 }45 public static Class<?> loadClass(final String className, final ClassLoader classLoader) throws ClassNotFoundException {46 return Class.forName(className, true, classLoader);

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