How to use loadMockClass method of org.powermock.core.classloader.MockClassLoader class

Best Powermock code snippet using org.powermock.core.classloader.MockClassLoader.loadMockClass

Source:MockClassLoader.java Github

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...156 protected Class<?> loadModifiedClass(String s) throws ClassFormatError, ClassNotFoundException {157 Class<?> loadedClass;158 Class<?> deferClass = deferTo.loadClass(s);159 if (shouldModify(s) && !shouldLoadWithMockClassloaderWithoutModifications(s)) {160 loadedClass = loadMockClass(s);161 } else {162 loadedClass = loadUnmockedClass(s, deferClass.getProtectionDomain());163 }164 return loadedClass;165 }166 private boolean shouldModify(String className) {167 final boolean shouldIgnoreClass = shouldIgnore(deferPackages, className);168 final boolean shouldModifyAll = shouldModifyAll();169 if (shouldModifyAll) {170 return !shouldIgnoreClass;171 } else {172 /*173 * Never mind if we should ignore the class here since174 * classes added by prepared for test should (i.e. those added in "modify")175 * have precedence over ignored packages.176 */177 return WildcardMatcher.matchesAny(modify, className);178 }179 }180 public boolean shouldModifyAll() {181 return (modify.size() == 1 && modify.iterator().next().equals(MODIFY_ALL_CLASSES));182 }183 private Class<?> loadUnmockedClass(String name, ProtectionDomain protectionDomain)184 throws ClassFormatError, ClassNotFoundException {185 byte bytes[] = null;186 try {187 /*188 * TODO This if-statement is a VERY ugly hack to avoid the189 * java.lang.ExceptionInInitializerError caused by190 * "javassist.NotFoundException:191 * net.sf.cglib.proxy.Enhancer$EnhancerKey$$KeyFactoryByCGLIB$$7fb24d72192 * ". This happens after the193 * se.jayway.examples.tests.privatefield.194 * SimplePrivateFieldServiceClassTest#testUseService(..) tests has195 * been run and all other tests will fail if this class is tried to196 * be loaded. Atm I have found no solution other than this ugly hack197 * to make it work. We really need to investigate the real cause of198 * this behavior.199 */200 if (!name.startsWith(CGLIB_ENHANCER) && !name.startsWith(CGLIB_METHOD_WRAPPER)) {201 final CtClass ctClass = classPool.get(name);202 if (ctClass.isFrozen()) {203 ctClass.defrost();204 }205 bytes = ctClass.toBytecode();206 }207 } catch (Exception e) {208 if (e instanceof javassist.NotFoundException) {209 throw new ClassNotFoundException();210 } else {211 throw new RuntimeException(e);212 }213 }214 return bytes == null ? null : defineClass(name, bytes, 0, bytes.length, protectionDomain);215 }216 /**217 * Load a mocked version of the class.218 */219 private Class<?> loadMockClass(String name) {220 CtClass type = null;221 byte[] clazz = null;222 ClassPool.doPruning = false;223 try {224 type = classPool.get(name);225 for (MockTransformer transformer : mockTransformerChain) {226 type = transformer.transform(type);227 }228 /*229 * ClassPool may cause huge memory consumption if the number of CtClass230 * objects becomes amazingly large (this rarely happens since Javassist231 * tries to reduce memory consumption in various ways). To avoid this232 * problem, you can explicitly remove an unnecessary CtClass object from233 * the ClassPool. If you call detach() on a CtClass object, then that...

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loadMockClass

Using AI Code Generation

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1public class MockClassLoaderTest {2 public void testLoadMockClass() throws Exception {3 ClassLoader classLoader = new MockClassLoader();4 Class<?> mockClass = classLoader.loadClass("org.powermock.core.classloader.MockClassLoaderTest$MockClass");5 Assert.assertEquals("org.powermock.core.classloader.MockClassLoaderTest$MockClass", mockClass.getName());6 Assert.assertEquals(classLoader, mockClass.getClassLoader());7 }8 public static class MockClass {9 }10}11Class<?> mockClass = classLoader.loadClass("org.powermock.core.classloader.MockClassLoaderTest$MockC

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loadMockClass

Using AI Code Generation

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1Class<?> mockClass = MockClassLoader.loadMockClass(2 "org.powermock.examples.mocking.staticmocking.MyClassMock");3Class<?> mockClass = MockClassLoader.loadMockClass(4 "org.powermock.examples.mocking.staticmocking.MyClassMock");5Class<?> mockClass = MockClassLoader.loadMockClass(6 "org.powermock.examples.mocking.staticmocking.MyClassMock");7Class<?> mockClass = MockClassLoader.loadMockClass(8 "org.powermock.examples.mocking.staticmocking.MyClassMock");9Class<?> mockClass = MockClassLoader.loadMockClass(10 "org.powermock.examples.mocking.staticmocking.MyClassMock");11Class<?> mockClass = MockClassLoader.loadMockClass(12 "org.powermock.examples.mocking.staticmocking.MyClassMock");13Class<?> mockClass = MockClassLoader.loadMockClass(14 "org.powermock.examples.mocking.staticmocking.MyClassMock");15Class<?> mockClass = MockClassLoader.loadMockClass(

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loadMockClass

Using AI Code Generation

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1public class MockClassGeneratorTest {2 public void testGenerateMockClass() throws Exception {3 ClassLoader classLoader = getClass().getClassLoader();4 MockClassLoader mockClassLoader = new MockClassLoader(classLoader);5 Class<?> mockClass = mockClassLoader.loadMockClass("com.test.MyClass");6 assertNotNull(mockClass);7 }8}

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loadMockClass

Using AI Code Generation

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1@PowerMockIgnore({ "javax.management.*" })2public class PowerMockIgnoreTest {3 public void testMethod() {4 Assert.assertEquals("hello", new ClassWithFinalMethod().method());5 }6}7public class ClassWithFinalMethod {8 public final String method() {9 return "hello";10 }11}12@Target({ElementType.TYPE})13@Retention(RetentionPolicy.RUNTIME)14public @interface PowerMockIgnore {15 String[] value() default {};16}17public class MockClassLoader extends ClassLoader {18 public Class<?> loadMockClass(String name, byte[] bytes) {19 return defineClass(name, bytes, 0, bytes.length);20 }21}

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loadMockClass

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1[INFO] --- maven-clean-plugin:2.5:clean (default-clean) @ powermock-issues-612 ---2[INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ powermock-issues-612 ---3[INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ powermock-issues-612 ---4[INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ powermock-issues-612 ---5[INFO] --- maven-compiler-plugin:3.1:testCompile (default-testCompile) @ powermock-issues-612 ---6[INFO] --- maven-surefire-plugin:2.12.4:test (default-test) @ powermock-issues-612 ---

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