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

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

Source:AbstractBaseMockTransformerTest.java

...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    ...

Source:InstrumentMockTransformerTest.java

...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}...

ClassLoaderTestHelper

Using AI Code Generation

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;

ClassLoaderTestHelper

Using AI Code Generation

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 {

ClassLoaderTestHelper

Using AI Code Generation

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) {

ClassLoaderTestHelper

Using AI Code Generation

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);

ClassLoaderTestHelper

Using AI Code Generation

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

ClassLoaderTestHelper

Using AI Code Generation

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) {

ClassLoaderTestHelper

Using AI Code Generation

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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