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How to use getTestClass method of org.powermock.core.transformers.TestClassTransformer class
Best Powermock code snippet using org.powermock.core.transformers.TestClassTransformer.getTestClass
Source:AbstractCommonTestSuiteChunkerImpl.java 
...63 return allChunks;64 }65 public List<TestChunk> getTestChunksEntries(Class<?> testClass) {66 for (TestCaseEntry entry : internalSuites) {67 if (entry.getTestClass().equals(testClass)) {68 return entry.getTestChunks();69 }70 }71 return null;72 }73 public TestChunk getTestChunk(Method method) {74 for (TestChunk testChunk : getTestChunks()) {75 if (testChunk.isMethodToBeExecutedByThisClassloader(method)) {76 return testChunk;77 }78 }79 return null;80 }81 protected void chunkClass(final Class<?> testClass) throws Exception {82 List<Method> testMethodsForOtherClassLoaders = new ArrayList<Method>();83 MockTransformer[] extraMockTransformers = createDefaultExtraMockTransformers(testClass, testMethodsForOtherClassLoaders);84 final String[] ignorePackages = ignorePackagesExtractor.getPackagesToIgnore(testClass);85 final ClassLoader defaultMockLoader = createDefaultMockLoader(testClass, extraMockTransformers, ignorePackages);86 List<Method> currentClassloaderMethods = new LinkedList<Method>();87 // Put the first suite in the map of internal suites.88 TestChunk defaultTestChunk = new TestChunkImpl(defaultMockLoader, currentClassloaderMethods);89 List<TestChunk> testChunks = new LinkedList<TestChunk>();90 testChunks.add(defaultTestChunk);91 internalSuites.add(new TestCaseEntry(testClass, testChunks));92 initEntries(internalSuites);93 if (!currentClassloaderMethods.isEmpty()) {94 List<TestChunk> allTestChunks = internalSuites.get(0).getTestChunks();95 for (TestChunk chunk : allTestChunks.subList(1, allTestChunks.size())) {96 for (Method m : chunk.getTestMethodsToBeExecutedByThisClassloader()) {97 testMethodsForOtherClassLoaders.add(m);98 }99 }100 } else if (2 <= internalSuites.size()101 || 1 == internalSuites.size()102 && 2 <= internalSuites.get(0).getTestChunks().size()) {103 /*104 * If we don't have any test that should be executed by the default105 * class loader remove it to avoid duplicate test print outs.106 */107 internalSuites.get(0).getTestChunks().remove(0);108 }109 //else{ /*Delegation-runner maybe doesn't use test-method annotations!*/ }110 }111 private ClassLoader createDefaultMockLoader(Class<?> testClass, MockTransformer[] extraMockTransformers, String[] ignorePackages) {112 final ClassLoader defaultMockLoader;113 if (testClass.isAnnotationPresent(PrepareEverythingForTest.class)) {114 defaultMockLoader = createNewClassloader(testClass, new String[]{MockClassLoader.MODIFY_ALL_CLASSES},115 ignorePackages, extraMockTransformers);116 } else {117 final String[] prepareForTestClasses = prepareForTestExtractor.getTestClasses(testClass);118 final String[] suppressStaticClasses = suppressionExtractor.getTestClasses(testClass);119 defaultMockLoader = createNewClassloader(testClass, arrayMerger.mergeArrays(String.class, prepareForTestClasses, suppressStaticClasses),120 ignorePackages, extraMockTransformers);121 }122 return defaultMockLoader;123 }124 private ClassLoader createNewClassloader(Class<?> testClass, String[] classesToLoadByMockClassloader,125 final String[] packagesToIgnore, MockTransformer... extraMockTransformers) {126 final MockClassLoaderFactory classLoaderFactory = getMockClassLoaderFactory(testClass, classesToLoadByMockClassloader, packagesToIgnore, extraMockTransformers);127 return classLoaderFactory.create();128 }129 protected MockClassLoaderFactory getMockClassLoaderFactory(Class<?> testClass, String[] preliminaryClassesToLoadByMockClassloader, String[] packagesToIgnore, MockTransformer[] extraMockTransformers) {130 return new MockClassLoaderFactory(testClass, preliminaryClassesToLoadByMockClassloader, packagesToIgnore, extraMockTransformers);131 }132 private MockTransformer[] createDefaultExtraMockTransformers(Class<?> testClass, List<Method> testMethodsThatRunOnOtherClassLoaders) {133 if (null == testMethodAnnotation()) {134 return new MockTransformer[0];135 } else {136 return new MockTransformer[]{137 TestClassTransformer138 .forTestClass(testClass)139 .removesTestMethodAnnotation(testMethodAnnotation())140 .fromMethods(testMethodsThatRunOnOtherClassLoaders)141 };142 }143 }144 protected Class<? extends Annotation> testMethodAnnotation() {145 return null;146 }147 private void initEntries(List<TestCaseEntry> entries) {148 for (TestCaseEntry testCaseEntry : entries) {149 final Class<?> testClass = testCaseEntry.getTestClass();150 findMethods(testCaseEntry, testClass);151 }152 }153 private void findMethods(TestCaseEntry testCaseEntry, Class<?> testClass) {154 Method[] allMethods = testClass.getMethods();155 for (Method method : allMethods) {156 putMethodToChunk(testCaseEntry, testClass, method);157 }158 testClass = testClass.getSuperclass();159 if (!Object.class.equals(testClass)) {160 findMethods(testCaseEntry, testClass);161 }162 }163 private void putMethodToChunk(TestCaseEntry testCaseEntry, Class<?> testClass, Method method) {164 if (shouldExecuteTestForMethod(testClass, method)) {165 currentTestIndex++;166 if (hasChunkAnnotation(method)) {167 LinkedList<Method> methodsInThisChunk = new LinkedList<Method>();168 methodsInThisChunk.add(method);169 final String[] staticSuppressionClasses = getStaticSuppressionClasses(testClass, method);170 TestClassTransformer[] extraTransformers = null == testMethodAnnotation()171 ? new TestClassTransformer[0]172 : new TestClassTransformer[]{173 TestClassTransformer.forTestClass(testClass)174 .removesTestMethodAnnotation(testMethodAnnotation())175 .fromAllMethodsExcept(method)176 };177 final ClassLoader mockClassloader;178 if (method.isAnnotationPresent(PrepareEverythingForTest.class)) {179 mockClassloader = createNewClassloader(testClass, new String[]{MockClassLoader.MODIFY_ALL_CLASSES},180 ignorePackagesExtractor.getPackagesToIgnore(testClass), extraTransformers);181 } else {182 mockClassloader = createNewClassloader(testClass, arrayMerger.mergeArrays(String.class, prepareForTestExtractor.getTestClasses(method),183 staticSuppressionClasses), ignorePackagesExtractor.getPackagesToIgnore(testClass), extraTransformers);184 }185 TestChunkImpl chunk = new TestChunkImpl(mockClassloader, methodsInThisChunk);186 testCaseEntry.getTestChunks().add(chunk);187 updatedIndexes();188 } else {189 testCaseEntry.getTestChunks().get(0).getTestMethodsToBeExecutedByThisClassloader().add(method);190 // currentClassloaderMethods.add(method);191 final int currentDelegateIndex = internalSuites.size() - 1;192 /*193 * Add this test index to the main junit runner194 * delegator.195 */196 List<Integer> testList = testAtDelegateMapper.get(currentDelegateIndex);197 if (testList == null) {198 testList = new LinkedList<Integer>();199 testAtDelegateMapper.put(currentDelegateIndex, testList);200 }201 testList.add(currentTestIndex);202 }203 }204 }205 private boolean hasChunkAnnotation(Method method) {206 return method.isAnnotationPresent(PrepareForTest.class) || method.isAnnotationPresent(SuppressStaticInitializationFor.class)207 || method.isAnnotationPresent(PrepareOnlyThisForTest.class) || method.isAnnotationPresent(PrepareEverythingForTest.class);208 }209 private String[] getStaticSuppressionClasses(Class<?> testClass, Method method) {210 final String[] testClasses;211 if (method.isAnnotationPresent(SuppressStaticInitializationFor.class)) {212 testClasses = suppressionExtractor.getTestClasses(method);213 } else {214 testClasses = suppressionExtractor.getTestClasses(testClass);215 }216 return testClasses;217 }218 private void updatedIndexes() {219 final List<Integer> testIndexesForThisClassloader = new LinkedList<Integer>();220 testIndexesForThisClassloader.add(currentTestIndex);221 testAtDelegateMapper.put(internalSuites.size(), testIndexesForThisClassloader);222 }223}...
Source:JavaAssistTestClassTransformer.java
...66 }67 68 private boolean isTestClass(CtClass clazz) {69 try {70 return Class.forName(clazz.getName(), false, getTestClass().getClassLoader())71 .isAssignableFrom(getTestClass());72 } catch (ClassNotFoundException ex) {73 return false;74 }75 }76 77 private boolean isNestedWithinTestClass(CtClass clazz) {78 String clazzName = clazz.getName();79 return clazzName.startsWith(getTestClass().getName())80 && '$' == clazzName.charAt(getTestClass().getName().length());81 }82 83 private Class<?> asOriginalClass(CtClass type) throws Exception {84 try {85 return type.isArray()86 ? Array.newInstance(asOriginalClass(type.getComponentType()), 0).getClass()87 : type.isPrimitive()88 ? Primitives.getClassFor((CtPrimitiveType) type)89 : Class.forName(type.getName(), true, getTestClass().getClassLoader());90 } catch (Exception ex) {91 throw new RuntimeException("Cannot resolve type: " + type, ex);92 }93 }94 95 private Class<?>[] asOriginalClassParams(CtClass[] parameterTypes)96 throws Exception {97 final Class<?>[] classParams = new Class[parameterTypes.length];98 for (int i = 0; i < classParams.length; ++i) {99 classParams[i] = asOriginalClass(parameterTypes[i]);100 }101 return classParams;102 }103 104 private void removeTestMethodAnnotationFrom(CtMethod m) {105 final AnnotationsAttribute attr = (AnnotationsAttribute)106 m.getMethodInfo().getAttribute(AnnotationsAttribute.visibleTag);107 javassist.bytecode.annotation.Annotation[] newAnnotations =108 new javassist.bytecode.annotation.Annotation[attr.numAnnotations() - 1];109 int i = -1;110 for (javassist.bytecode.annotation.Annotation a : attr.getAnnotations()) {111 if (a.getTypeName().equals(getTestMethodAnnotationType().getName())) {112 continue;113 }114 newAnnotations[++i] = a;115 }116 attr.setAnnotations(newAnnotations);117 }118 119 private void removeTestAnnotationsForTestMethodsThatRunOnOtherClassLoader(CtClass clazz)120 throws Exception {121 for (CtMethod m : clazz.getDeclaredMethods()) {122 if (m.hasAnnotation(getTestMethodAnnotationType()) && mustHaveTestAnnotationRemoved(m)) {123 removeTestMethodAnnotationFrom(m);124 }125 }126 }127 128 private void addLifeCycleNotifications(CtClass clazz) {129 try {130 addClassInitializerNotification(clazz);131 addConstructorNotification(clazz);132 } catch (CannotCompileException ex) {133 throw new Error("Powermock error: " + ex.getMessage(), ex);134 }135 }136 137 private void addClassInitializerNotification(CtClass clazz)138 throws CannotCompileException {139 if (null == clazz.getClassInitializer()) {140 clazz.makeClassInitializer();141 }142 clazz.getClassInitializer().insertBefore(143 GlobalNotificationBuildSupport.class.getName()144 + ".testClassInitiated(" + clazz.getName() + ".class);");145 }146 147 private static boolean hasSuperClass(CtClass clazz) {148 try {149 CtClass superClazz = clazz.getSuperclass();150 /*151 * Being extra careful here - and backup in case the152 * work-in-progress clazz doesn't cause NotFoundException ...153 */154 return null != superClazz155 && !"java.lang.Object".equals(superClazz.getName());156 } catch (NotFoundException noWasSuperClassFound) {157 return false;158 }159 }160 161 private void addConstructorNotification(final CtClass clazz)162 throws CannotCompileException {163 final String notificationCode =164 GlobalNotificationBuildSupport.class.getName()165 + ".testInstanceCreated(this);";166 final boolean asFinally = !hasSuperClass(clazz);167 for (final CtConstructor constr : clazz.getDeclaredConstructors()) {168 constr.insertAfter(169 notificationCode,170 asFinally/* unless there is a super-class, because of this171 * problem: https://community.jboss.org/thread/94194*/);172 }173 }174 175 private void restoreOriginalConstructorsAccesses(CtClass clazz) throws Exception {176 Class<?> originalClass = getTestClass().getName().equals(clazz.getName())177 ? getTestClass()178 : Class.forName(clazz.getName(), true, getTestClass().getClassLoader());179 for (final CtConstructor ctConstr : clazz.getConstructors()) {180 int ctModifiers = ctConstr.getModifiers();181 if (!Modifier.isPublic(ctModifiers)) {182 /* Probably a defer-constructor */183 continue;184 }185 int desiredAccessModifiers = originalClass.getDeclaredConstructor(186 asOriginalClassParams(ctConstr.getParameterTypes())).getModifiers();187 188 if (Modifier.isPrivate(desiredAccessModifiers)) {189 ctConstr.setModifiers(Modifier.setPrivate(ctModifiers));190 } else if (Modifier.isProtected(desiredAccessModifiers)) {191 ctConstr.setModifiers(Modifier.setProtected(ctModifiers));192 } else if (!Modifier.isPublic(desiredAccessModifiers)) {...
getTestClass
Using AI Code Generation
1import java.lang.reflect.Method;2import java.lang.reflect.Modifier;3import java.util.List;4import org.powermock.core.transformers.TestClassTransformer;5public class 4 {6 public static void main(String[] args) throws Exception {7 Class<?> testClass = Class.forName("org.powermock.core.transformers.TestClassTransformer");8 Method method = TestClassTransformer.class.getDeclaredMethod("getTestClass", Class.class);9 method.setAccessible(true);10 Class<?> testClassFromMethod = (Class<?>) method.invoke(null, testClass);11 System.out.println("testClassFromMethod = " + testClassFromMethod);12 }13}
getTestClass
Using AI Code Generation
1public class TestClassTransformerTest {2 public void testGetTestClass() throws Exception {3 final Class<?> testClass = TestClassTransformer.getTestClass(4 new TestClassTransformerTest());5 assertEquals(TestClassTransformerTest.class, testClass);6 }7}8public class TestClassTransformerTest {9 public void testGetTestClass() throws Exception {10 final Class<?> testClass = TestClassTransformer.getTestClass(11 new TestClassTransformerTest());12 assertEquals(TestClassTransformerTest.class, testClass);13 }14}15public class TestClassTransformerTest {16 public void testGetTestClass() throws Exception {17 final Class<?> testClass = TestClassTransformer.getTestClass(18 new TestClassTransformerTest());19 assertEquals(TestClassTransformerTest.class, testClass);20 }21}22public class TestClassTransformerTest {23 public void testGetTestClass() throws Exception {24 final Class<?> testClass = TestClassTransformer.getTestClass(25 new TestClassTransformerTest());26 assertEquals(TestClassTransformerTest.class, testClass);27 }28}29public class TestClassTransformerTest {30 public void testGetTestClass() throws Exception {31 final Class<?> testClass = TestClassTransformer.getTestClass(32 new TestClassTransformerTest());33 assertEquals(TestClassTransformerTest.class, testClass);34 }35}36public class TestClassTransformerTest {37 public void testGetTestClass() throws Exception {38 final Class<?> testClass = TestClassTransformer.getTestClass(39 new TestClassTransformerTest());40 assertEquals(TestClassTransformerTest.class, testClass);41 }42}43public class TestClassTransformerTest {
getTestClass
Using AI Code Generation
1import org.powermock.core.transformers.TestClassTransformer;2import org.powermock.core.transformers.impl.TestClassTransformerImpl;3import java.lang.reflect.Method;4public class TestClassTransformerExample {5 public static void main(String[] args) throws Exception {6 TestClassTransformer transformer = new TestClassTransformerImpl();7 Class<?> testClass = transformer.getTestClass("4.class");8 System.out.println("Test class is: "+testClass.getName());9 Method[] methods = testClass.getMethods();10 for(Method m : methods){11 System.out.println("Method name is: "+m.getName());12 }13 }14}15import org.powermock.core.transformers.TestClassTransformer;16import org.powermock.core.transformers.impl.TestClassTransformerImpl;17import java.lang.reflect.Method;18public class TestClassTransformerExample {19 public static void main(String[] args) throws Exception {20 TestClassTransformer transformer = new TestClassTransformerImpl();21 Class<?> testClass = transformer.getTestClass("5.class");22 System.out.println("Test class is: "+testClass.getName());23 Method[] methods = testClass.getMethods();24 for(Method m : methods){25 System.out.println("Method name is: "+m.getName());26 }27 }28}29import org.powermock.core.transformers.TestClassTransformer;30import org.powermock.core.transformers.impl.Test
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