How to use suite method of org.powermock.core.classloader.annotations.PrepareEverythingForTest class

Best Powermock code snippet using org.powermock.core.classloader.annotations.PrepareEverythingForTest.suite

Source:AbstractTestSuiteChunkerImpl.java Github

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...44import org.powermock.tests.utils.TestChunk;45import org.powermock.tests.utils.TestClassesExtractor;46import org.powermock.tests.utils.TestSuiteChunker;47/**48 * Abstract base class for test suite chunking, i.e. a suite is chunked into49 * several smaller pieces which are ran with different classloaders. A chunk is50 * defined by the {@link PrepareForTest} annotation. This to make sure that you51 * can byte-code manipulate classes in tests without impacting on other tests.52 * 53 */54public abstract class AbstractTestSuiteChunkerImpl<T> implements TestSuiteChunker {55 private static final int DEFAULT_TEST_LISTENERS_SIZE = 1;56 protected static final int NOT_INITIALIZED = -1;57 private static final int INTERNAL_INDEX_NOT_FOUND = NOT_INITIALIZED;58 protected final TestClassesExtractor prepareForTestExtractor = new PrepareForTestExtractorImpl();59 protected final TestClassesExtractor suppressionExtractor = new StaticConstructorSuppressExtractorImpl();60 private final IgnorePackagesExtractor ignorePackagesExtractor = new PowerMockIgnorePackagesExtractorImpl();61 private final ArrayMerger arrayMerger = new ArrayMergerImpl();62 private final Class<?>[] testClasses;63 /*64 * The classes listed in this set has been chunked and its delegates has65 * been created.66 */67 protected final Set<Class<?>> delegatesCreatedForTheseClasses = new LinkedHashSet<Class<?>>();68 // A list of junit delegates.69 protected final List<T> delegates = new LinkedList<T>();70 /*71 * Maps the list of test indexes that is assigned to a specific test suite72 * index.73 */74 protected final LinkedHashMap<Integer, List<Integer>> testAtDelegateMapper = new LinkedHashMap<Integer, List<Integer>>();75 private int currentTestIndex = NOT_INITIALIZED;76 /*77 * Maps between a specific class and a map of test methods loaded by a78 * specific mock class loader.79 */80 private final List<TestCaseEntry> internalSuites;81 protected volatile int testCount = NOT_INITIALIZED;82 protected AbstractTestSuiteChunkerImpl(Class<?> testClass) throws Exception {83 this(new Class[] { testClass });84 }85 protected AbstractTestSuiteChunkerImpl(Class<?>... testClasses) throws Exception {86 this.testClasses = testClasses;87 internalSuites = new LinkedList<TestCaseEntry>();88 for (Class<?> clazz : testClasses) {89 chunkClass(clazz);90 }91 }92 protected Object getPowerMockTestListenersLoadedByASpecificClassLoader(Class<?> clazz, ClassLoader classLoader) {93 try {94 int defaultListenerSize = DEFAULT_TEST_LISTENERS_SIZE;95 Class<?> annotationEnablerClass = null;96 try {97 annotationEnablerClass = Class.forName("org.powermock.api.extension.listener.AnnotationEnabler", false, classLoader);98 } catch (ClassNotFoundException e) {99 // Annotation enabler wasn't found in class path100 defaultListenerSize = 0;101 }102 registerProxyframework(classLoader);103 final Class<?> powerMockTestListenerType = Class.forName(PowerMockTestListener.class.getName(), false, classLoader);104 Object testListeners = null;105 if (clazz.isAnnotationPresent(PowerMockListener.class)) {106 PowerMockListener annotation = clazz.getAnnotation(PowerMockListener.class);107 final Class<? extends PowerMockTestListener>[] powerMockTestListeners = annotation.value();108 if (powerMockTestListeners.length > 0) {109 testListeners = Array.newInstance(powerMockTestListenerType, powerMockTestListeners.length + defaultListenerSize);110 for (int i = 0; i < powerMockTestListeners.length; i++) {111 String testListenerClassName = powerMockTestListeners[i].getName();112 final Class<?> listenerTypeLoadedByClassLoader = Class.forName(testListenerClassName, false, classLoader);113 Array.set(testListeners, i, Whitebox.newInstance(listenerTypeLoadedByClassLoader));114 }115 }116 } else {117 testListeners = Array.newInstance(powerMockTestListenerType, defaultListenerSize);118 }119 // Add default annotation enabler listener120 if (annotationEnablerClass != null) {121 Array.set(testListeners, Array.getLength(testListeners) - 1, Whitebox.newInstance(annotationEnablerClass));122 }123 return testListeners;124 } catch (ClassNotFoundException e) {125 throw new IllegalStateException("PowerMock internal error: Failed to load class.", e);126 }127 }128 private void registerProxyframework(ClassLoader classLoader) {129 Class<?> proxyFrameworkClass = null;130 try {131 proxyFrameworkClass = Class.forName("org.powermock.api.extension.proxyframework.ProxyFrameworkImpl", false, classLoader);132 } catch (ClassNotFoundException e) {133 throw new IllegalStateException(134 "Extension API internal error: org.powermock.api.extension.proxyframework.ProxyFrameworkImpl could not be located in classpath.");135 }136 Class<?> proxyFrameworkRegistrar = null;137 try {138 proxyFrameworkRegistrar = Class.forName(RegisterProxyFramework.class.getName(), false, classLoader);139 } catch (ClassNotFoundException e) {140 // Should never happen141 throw new RuntimeException(e);142 }143 try {144 Whitebox.invokeMethod(proxyFrameworkRegistrar, "registerProxyFramework", Whitebox.newInstance(proxyFrameworkClass));145 } catch (RuntimeException e) {146 throw e;147 } catch (Exception e) {148 throw new RuntimeException(e);149 }150 }151 protected void chunkClass(final Class<?> testClass) throws Exception {152 ClassLoader defaultMockLoader = null;153 final String[] ignorePackages = ignorePackagesExtractor.getPackagesToIgnore(testClass);154 if (testClass.isAnnotationPresent(PrepareEverythingForTest.class) || IPrepareEverythingForTest.class.isAssignableFrom(testClass)) {155 defaultMockLoader = createNewClassloader(testClass, new String[] { MockClassLoader.MODIFY_ALL_CLASSES }, ignorePackages);156 } else {157 final String[] prepareForTestClasses = prepareForTestExtractor.getTestClasses(testClass);158 final String[] suppressStaticClasses = suppressionExtractor.getTestClasses(testClass);159 defaultMockLoader = createNewClassloader(testClass, arrayMerger.mergeArrays(String.class, prepareForTestClasses, suppressStaticClasses),160 ignorePackages);161 if (defaultMockLoader instanceof MockClassLoader) {162 // Test class should always be prepared163 ((MockClassLoader) defaultMockLoader).addClassesToModify(testClass.getName());164 }165 }166 registerProxyframework(defaultMockLoader);167 List<Method> currentClassloaderMethods = new LinkedList<Method>();168 // Put the first suite in the map of internal suites.169 TestChunk defaultTestChunk = new TestChunkImpl(defaultMockLoader, currentClassloaderMethods);170 List<TestChunk> testChunks = new LinkedList<TestChunk>();171 testChunks.add(defaultTestChunk);172 internalSuites.add(new TestCaseEntry(testClass, testChunks));173 initEntries(internalSuites);174 /*175 * If we don't have any test that should be executed by the default176 * class loader remove it to avoid duplicate test print outs.177 */178 if (currentClassloaderMethods.isEmpty()) {179 internalSuites.get(0).getTestChunks().remove(0);180 }181 }182 public ClassLoader createNewClassloader(Class<?> testClass, final String[] classesToLoadByMockClassloader, final String[] packagesToIgnore) {183 ClassLoader mockLoader = null;184 if ((classesToLoadByMockClassloader == null || classesToLoadByMockClassloader.length == 0) && !hasMockPolicyProvidedClasses(testClass)) {185 mockLoader = Thread.currentThread().getContextClassLoader();186 } else {187 List<MockTransformer> mockTransformerChain = new ArrayList<MockTransformer>();188 final MainMockTransformer mainMockTransformer = new MainMockTransformer();189 mockTransformerChain.add(mainMockTransformer);190 mockLoader = AccessController.doPrivileged(new PrivilegedAction<MockClassLoader>() {191 public MockClassLoader run() {192 return new MockClassLoader(classesToLoadByMockClassloader, packagesToIgnore);193 }194 });195 MockClassLoader mockClassLoader = (MockClassLoader) mockLoader;196 mockClassLoader.setMockTransformerChain(mockTransformerChain);197 if (!mockClassLoader.shouldModifyAll()) {198 // Always prepare test class for testing if not all classes are199 // prepared200 mockClassLoader.addClassesToModify(testClass.getName());201 }202 new MockPolicyInitializerImpl(testClass).initialize(mockLoader);203 }204 return mockLoader;205 }206 /**207 * {@inheritDoc}208 */209 public void createTestDelegators(Class<?> testClass, List<TestChunk> chunks) throws Exception {210 for (TestChunk chunk : chunks) {211 ClassLoader classLoader = chunk.getClassLoader();212 List<Method> methodsToTest = chunk.getTestMethodsToBeExecutedByThisClassloader();213 T runnerDelegator = createDelegatorFromClassloader(classLoader, testClass, methodsToTest);214 delegates.add(runnerDelegator);215 }216 delegatesCreatedForTheseClasses.add(testClass);217 }218 protected abstract T createDelegatorFromClassloader(ClassLoader classLoader, Class<?> testClass, final List<Method> methodsToTest)219 throws Exception;220 private void initEntries(List<TestCaseEntry> entries) throws Exception {221 for (TestCaseEntry testCaseEntry : entries) {222 final Class<?> testClass = testCaseEntry.getTestClass();223 Method[] allMethods = testClass.getMethods();224 for (Method method : allMethods) {225 if (shouldExecuteTestForMethod(testClass, method)) {226 currentTestIndex++;227 if (hasChunkAnnotation(method)) {228 LinkedList<Method> methodsInThisChunk = new LinkedList<Method>();229 methodsInThisChunk.add(method);230 final String[] staticSuppressionClasses = getStaticSuppressionClasses(testClass, method);231 ClassLoader mockClassloader = null;232 if (method.isAnnotationPresent(PrepareEverythingForTest.class)) {233 mockClassloader = createNewClassloader(testClass, new String[] { MockClassLoader.MODIFY_ALL_CLASSES },234 ignorePackagesExtractor.getPackagesToIgnore(testClass));235 } else {236 mockClassloader = createNewClassloader(testClass, arrayMerger.mergeArrays(String.class, prepareForTestExtractor237 .getTestClasses(method), staticSuppressionClasses), ignorePackagesExtractor.getPackagesToIgnore(testClass));238 }239 TestChunkImpl chunk = new TestChunkImpl(mockClassloader, methodsInThisChunk);240 testCaseEntry.getTestChunks().add(chunk);241 updatedIndexes();242 } else {243 testCaseEntry.getTestChunks().get(0).getTestMethodsToBeExecutedByThisClassloader().add(method);244 // currentClassloaderMethods.add(method);245 final int currentDelegateIndex = internalSuites.size() - 1;246 /*247 * Add this test index to the main junit runner248 * delegator.249 */250 List<Integer> testList = testAtDelegateMapper.get(currentDelegateIndex);251 if (testList == null) {252 testList = new LinkedList<Integer>();253 testAtDelegateMapper.put(currentDelegateIndex, testList);254 }255 testList.add(currentTestIndex);256 }257 }258 }259 }260 }261 private boolean hasChunkAnnotation(Method method) {262 return method.isAnnotationPresent(PrepareForTest.class) || method.isAnnotationPresent(SuppressStaticInitializationFor.class)263 || method.isAnnotationPresent(PrepareOnlyThisForTest.class) || method.isAnnotationPresent(PrepareEverythingForTest.class);264 }265 private String[] getStaticSuppressionClasses(Class<?> testClass, Method method) {266 final String[] testClasses;267 if (method.isAnnotationPresent(SuppressStaticInitializationFor.class)) {268 testClasses = suppressionExtractor.getTestClasses(method);269 } else {270 testClasses = suppressionExtractor.getTestClasses(testClass);271 }272 return testClasses;273 }274 private void updatedIndexes() {275 final List<Integer> testIndexesForThisClassloader = new LinkedList<Integer>();276 testIndexesForThisClassloader.add(currentTestIndex);277 testAtDelegateMapper.put(internalSuites.size(), testIndexesForThisClassloader);278 }279 public int getChunkSize() {280 return getTestChunks().size();281 }282 public List<TestChunk> getTestChunks() {283 List<TestChunk> allChunks = new LinkedList<TestChunk>();284 for (TestCaseEntry entry : internalSuites) {285 for (TestChunk chunk : entry.getTestChunks()) {286 allChunks.add(chunk);287 }288 }289 return allChunks;290 }291 /**292 * Get the internal test index for a junit runner delegate based on the293 * "real" original test index. For example, the test may need to run a294 * single test, for example the test with index 3. However since PowerMock295 * may have chunked the test suite to use many classloaders and junit296 * delegators the index (3) must be mapped to an internal representation for297 * the specific junit runner delegate. This is what this method does. I.e.298 * it will iterate through all junit runner delegates and see if they299 * contain the test with index 3, in the internal index of this test300 * delegator is returned.301 * 302 * @param originalTestIndex303 * The original test index as seen by the test runner.304 * @return The internal test index as seen by PowerMock or <code>-1</code>305 * if no index was found.306 * 307 */308 public int getInternalTestIndex(int originalTestIndex) {309 Set<Entry<Integer, List<Integer>>> delegatorEntrySet = testAtDelegateMapper.entrySet();...

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Source:AbstractCommonTestSuiteChunkerImpl.java Github

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...31 private final List<TestCaseEntry> internalSuites = new LinkedList<TestCaseEntry>();32 private final TestClassesExtractor prepareForTestExtractor = new PrepareForTestExtractorImpl();33 private final TestClassesExtractor suppressionExtractor = new StaticConstructorSuppressExtractorImpl();34 /*35 * Maps the list of test indexes that is assigned to a specific test suite36 * index.37 */38 protected final LinkedHashMap<Integer, List<Integer>> testAtDelegateMapper = new LinkedHashMap<Integer, List<Integer>>();39 protected final Class<?>[] testClasses;40 private final IgnorePackagesExtractor ignorePackagesExtractor = new PowerMockIgnorePackagesExtractorImpl();41 private final ArrayMerger arrayMerger = new ArrayMergerImpl();42 private int currentTestIndex = NOT_INITIALIZED;43 protected AbstractCommonTestSuiteChunkerImpl(Class<?> testClass) throws Exception {44 this(new Class[]{testClass});45 }46 protected AbstractCommonTestSuiteChunkerImpl(Class<?>... testClasses) throws Exception {47 this.testClasses = testClasses;48 for (Class<?> clazz : testClasses) {49 chunkClass(clazz);50 }51 }52 @Override53 public int getChunkSize() {54 return getTestChunks().size();55 }56 public List<TestChunk> getTestChunks() {57 List<TestChunk> allChunks = new LinkedList<TestChunk>();58 for (TestCaseEntry entry : internalSuites) {59 for (TestChunk chunk : entry.getTestChunks()) {60 allChunks.add(chunk);61 }62 }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()...

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1import org.junit.runner.RunWith;2import org.powermock.core.classloader.annotations.PrepareEverythingForTest;3import org.powermock.modules.junit4.PowerMockRunner;4@RunWith(PowerMockRunner.class)5@PrepareEverythingForTest({4.class})6public class 4Test {7}8import org.junit.runner.RunWith;9import org.powermock.core.classloader.annotations.PrepareForTest;10import org.powermock.modules.junit4.PowerMockRunner;11@RunWith(PowerMockRunner.class)12@PrepareForTest({4.class})13public class 4Test {14}15import org.junit.runner.RunWith;16import org.powermock.core.classloader.annotations.PrepareOnlyThisForTest;17import org.powermock.modules.junit4.PowerMockRunner;18@RunWith(PowerMockRunner.class)19@PrepareOnlyThisForTest({4.class})20public class 4Test {21}22import org.junit.runner.RunWith;23import org.powermock.core.classloader.annotations.PrepareOnlyThisForTest;24import org.powermock.modules.junit4.PowerMockRunner;25@RunWith(PowerMockRunner.class)26@PrepareOnlyThisForTest({4.class})27public class 4Test {28}29import org.junit.runner.RunWith;30import org.powermock.core.classloader.annotations.PrepareForTest;31import org.powermock.modules.junit4.PowerMockRunner;32@RunWith(PowerMockRunner.class)33@PrepareForTest({4.class})34public class 4Test {35}36import org.junit.runner.RunWith;37import org.powermock.core.classloader.annotations.PrepareOnlyThisForTest;38import org.powermock.modules.junit4.PowerMockRunner;39@RunWith(PowerMockRunner.class)40@PrepareOnlyThisForTest({4.class})41public class 4Test {42}43import org

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1package org.powermock.examples;2import org.junit.Assert;3import org.junit.Test;4import org.junit.runner.RunWith;5import org.powermock.core.classloader.annotations.PrepareEverythingForTest;6import org.powermock.modules.junit4.PowerMockRunner;7@RunWith(PowerMockRunner.class)8public class 4 {9 public void test() {10 Assert.assertEquals("Hello", "Hello");11 }12}13package org.powermock.examples;14import org.junit.Assert;15import org.junit.Test;16import org.junit.runner.RunWith;17import org.powermock.core.classloader.annotations.PrepareForTest;18import org.powermock.modules.junit4.PowerMockRunner;19@RunWith(PowerMockRunner.class)20public class 5 {21 public void test() {22 Assert.assertEquals("Hello", "Hello");23 }24}25package org.powermock.examples;26import org.junit.Assert;27import org.junit.Test;28import org.junit.runner.RunWith;29import org.powermock.core.classloader.annotations.PrepareOnlyThisForTest;30import org.powermock.modules.junit4.PowerMockRunner;31@RunWith(PowerMockRunner.class)32public class 6 {33 public void test() {34 Assert.assertEquals("Hello", "Hello");35 }36}37package org.powermock.examples;38import org.junit.Assert;39import org.junit.Test;40import org.junit.runner.RunWith;41import org.powermock.core.classloader.annotations.PrepareForTest;42import org.powermock.modules.junit4.PowerMockRunner;43@RunWith(PowerMockRunner.class)44public class 7 {45 public void test() {46 Assert.assertEquals("Hello", "Hello");47 }48}49package org.powermock.examples;50import org.junit.Assert;51import org.junit.Test;52import org.junit.runner.RunWith;53import org.powermock.core.classloader.annotations.PrepareForTest;54import org.powermock.modules.junit4

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1import org.junit.Test;2import org.junit.runner.RunWith;3import org.powermock.api.mockito.PowerMockito;4import org.powermock.core.classloader.annotations.PrepareEverythingForTest;5import org.powermock.modules.junit4.PowerMockRunner;6@RunWith(PowerMockRunner.class)7public class TestClass {8 public void test() throws Exception {9 PowerMockito.mockStatic(StaticClass.class);10 PowerMockito.doNothing().when(StaticClass.class);11 StaticClass.doSomething();12 }13}14import org.junit.Test;15import org.junit.runner.RunWith;16import org.powermock.api.mockito.PowerMockito;17import org.powermock.core.classloader.annotations.PrepareForTest;18import org.powermock.modules.junit4.PowerMockRunner;19@RunWith(PowerMockRunner.class)20@PrepareForTest({StaticClass.class})21public class TestClass {22 public void test() throws Exception {23 PowerMockito.mockStatic(StaticClass.class);24 PowerMockito.doNothing().when(StaticClass.class);25 StaticClass.doSomething();26 }27}28import org.junit.Test;29import org.junit.runner.RunWith;30import org.powermock.api.mockito.PowerMockito;31import org.powermock.core.classloader.annotations.PrepareOnlyThisForTest;32import org.powermock.modules.junit4.PowerMockRunner;33@RunWith(PowerMockRunner.class)34public class TestClass {35 public void test() throws Exception {36 PowerMockito.mockStatic(StaticClass.class);37 PowerMockito.doNothing().when(StaticClass.class);38 StaticClass.doSomething();39 }40}41import org.junit.Test;42import org.junit.runner.RunWith;43import org.powermock.api.mockito.PowerMockito;44import org.powermock.core.classloader.annotations.PrepareForTest;45import org.powermock.modules.junit4.PowerMockRunner;46@RunWith(PowerMockRunner.class)47@PrepareForTest({StaticClass.class

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1package org.powermock.modules.junit4.legacy.internal.impl;2import org.junit.runner.Description;3import org.junit.runner.Runner;4import org.junit.runner.notification.RunNotifier;5import org.junit.runners.model.InitializationError;6import org.powermock.core.classloader.annotations.PrepareEverythingForTest;7import java.lang.annotation.Annotation;8public class PowerMockRunnerForPrepareEverythingForTest extends Runner {9 private final Runner delegate;10 public PowerMockRunnerForPrepareEverythingForTest(Class<?> testClass) throws InitializationError {11 delegate = new PowerMockRunnerImpl(testClass);12 }13 public Description getDescription() {14 return delegate.getDescription();15 }16 public void run(RunNotifier notifier) {17 delegate.run(notifier);18 }19 public void filter(Filter filter) throws NoTestsRemainException {20 delegate.filter(filter);21 }22 public void sort(Sorter sorter) {23 delegate.sort(sorter);24 }25 public void fireTestRunStarted(Description description) {26 delegate.fireTestRunStarted(description);27 }28 public void fireTestRunFinished(Result result) {29 delegate.fireTestRunFinished(result);30 }31 public void addChild(Runner child) {32 delegate.addChild(child);33 }34 public Description describeChild(Runner child) {35 return delegate.describeChild(child);36 }37 public void runChild(Runner runner, RunNotifier notifier) {38 delegate.runChild(runner, notifier);39 }40 public Statement methodBlock(FrameworkMethod method) {41 return delegate.methodBlock(method);42 }43 public Object createTest() throws Exception {44 return delegate.createTest();45 }46 public void validatePublicVoidNoArgMethods(Class<? extends Annotation> annotation, boolean isStatic, List<Throwable> errors) {47 delegate.validatePublicVoidNoArgMethods(annotation, isStatic, errors);48 }49 public Statement classBlock(RunNotifier notifier) {50 return delegate.classBlock(notifier);51 }52 public void run(RunNotifier notifier) {53 delegate.run(notifier);54 }55 public Description getDescription() {56 return delegate.getDescription();57 }58 public void filter(Filter filter) throws NoTestsRemainException {

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1package com.powermock;2import static org.junit.Assert.assertEquals;3import static org.junit.Assert.assertTrue;4import static org.powermock.api.mockito.PowerMockito.mock;5import static org.powermock.api.mockito.PowerMockito.when;6import java.util.ArrayList;7import java.util.List;8import org.junit.Test;9import org.junit.runner.RunWith;10import org.powermock.core.classloader.annotations.PrepareEverythingForTest;11import org.powermock.modules.junit4.PowerMockRunner;12@RunWith(PowerMockRunner.class)13@PrepareEverythingForTest(MyClass.class)14public class MyTest {15 public void test() throws Exception {16 List<String> mockList = mock(ArrayList.class);17 when(mockList.get(0)).thenReturn("Hello");18 assertEquals("Hello", mockList.get(0));19 assertTrue(mockList.isEmpty());20 }21}22package com.powermock;23import static org.junit.Assert.assertEquals;24import static org.junit.Assert.assertTrue;25import static org.powermock.api.mockito.PowerMockito.mock;26import static org.powermock.api.mockito.PowerMockito.when;27import java.util.ArrayList;28import java.util.List;29import org.junit.Test;30import org.junit.runner.RunWith;31import org.powermock.core.classloader.annotations.PowerMockIgnore;32import org.powermock.modules.junit4.PowerMockRunner;33@RunWith(PowerMockRunner.class)34@PowerMockIgnore("javax.management.*")35public class MyTest {36 public void test() throws Exception {37 List<String> mockList = mock(ArrayList.class);38 when(mockList.get(0)).thenReturn("Hello");39 assertEquals("Hello", mockList.get(0));40 assertTrue(mockList.isEmpty());41 }42}43package com.powermock;44import static org.junit.Assert.assertEquals;45import static org.junit.Assert.assertTrue;46import static org.powermock.api.mockito.PowerMockito.mock;47import static org.powermock.api.mockito.PowerMockito.when;48import java.util.ArrayList;49import java.util.List;50import org.junit.Test;51import org.junit.runner.RunWith;52import org.powermock.core.classloader.annotations.PrepareForTest;53import org.powermock.modules.junit4.PowerMockRunner;54@RunWith(PowerMockRunner.class)55@PrepareForTest(MyClass.class)56public class MyTest {57 public void test() throws Exception {

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1package com.example;2import org.junit.Before;3import org.junit.Test;4import org.junit.runner.RunWith;5import org.powermock.core.classloader.annotations.PrepareEverythingForTest;6import org.powermock.modules.junit4.PowerMockRunner;7@RunWith(PowerMockRunner.class)8@PrepareEverythingForTest({Class1.class, Class2.class, Class3.class})9public class PowerMockTest {10 public void setUp() throws Exception {11 }12 public void test1() {13 Class1 c1 = new Class1();14 Class2 c2 = new Class2();15 Class3 c3 = new Class3();16 c1.doSomething();17 c2.doSomething();18 c3.doSomething();19 }20}21package com.example;22import org.junit.Before;23import org.junit.Test;24import org.junit.runner.RunWith;25import org.powermock.core.classloader.annotations.PrepareForTest;26import org.powermock.modules.junit4.PowerMockRunner;27@RunWith(PowerMockRunner.class)28@PrepareForTest({Class1.class, Class2.class, Class3.class})29public class PowerMockTest {30 public void setUp() throws Exception {31 }32 public void test1() {33 Class1 c1 = new Class1();34 Class2 c2 = new Class2();35 Class3 c3 = new Class3();36 c1.doSomething();37 c2.doSomething();38 c3.doSomething();39 }40}41package com.example;42import org.junit.Before;43import org.junit.Test;44import org.junit.runner.RunWith;45import org.powermock.modules.junit4.PowerMockRunnerDelegate;46import org.powermock.modules.junit4.delegate.PowerMockSuite;47import org.powermock.modules.junit4.delegate.PowerMockSuiteDelegate;48import org.powermock.modules.junit4.delegate.PowerMockSuiteMethodDelegate;49import org.powermock.modules.junit4.delegate.PowerMockSuiteMethodDelegate.PowerMockSuiteMethod;50import org.powermock.modules.junit4.delegate.PowerMockSuiteMethodDelegate.PowerMockSuiteMethods;51import org.powermock.modules.junit4.delegate.PowerMockSuiteMethodDelegate.PowerMock

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1import org.junit.runner.RunWith;2import org.junit.runners.Suite;3import org.powermock.modules.junit4.PowerMockRunner;4import org.powermock.modules.junit4.PowerMockRunnerDelegate;5import org.powermock.core.classloader.annotations.PrepareEverythingForTest;6@RunWith(PowerMockRunner.class)7@PowerMockRunnerDelegate(Suite.class)8@Suite.SuiteClasses({Test1.class, Test2.class, Test3.class, Test4.class})9@PrepareEverythingForTest({Test1.class, Test2.class, Test3.class, Test4.class})10public class SuiteOfTests {11}12import org.junit.runner.RunWith;13import org.junit.runners.Suite;14import org.powermock.modules.junit4.PowerMockRunner;15import org.powermock.modules.junit4.PowerMockRunnerDelegate;16import org.powermock.core.classloader.annotations.PrepareForTest;17@RunWith(PowerMockRunner.class)18@PowerMockRunnerDelegate(Suite.class)19@Suite.SuiteClasses({Test1.class, Test2.class, Test3.class, Test4.class})20@PrepareForTest({Test1.class, Test2.class, Test3.class, Test4.class})21public class SuiteOfTests {22}23import org.junit.runner.RunWith;24import org.junit.runners.Suite;25import org.powermock.modules.junit4.PowerMockRunner;26import org.powermock.modules.junit4.PowerMockRunnerDelegate;27import org.powermock.core.classloader.annotations.PrepareOnlyThisForTest;28@RunWith(PowerMockRunner.class)29@PowerMockRunnerDelegate(Suite.class)30@Suite.SuiteClasses({Test1.class, Test2.class, Test3.class, Test4.class})31@PrepareOnlyThisForTest({Test1.class, Test2.class, Test3.class, Test4.class})32public class SuiteOfTests {33}34import org.junit.runner.RunWith;35import org.junit.runners.Suite;36import org.powermock.modules.junit4.PowerMockRunner;

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suite

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1package com.powermock.test;2import java.util.ArrayList;3import java.util.List;4import org.junit.Assert;5import org.junit.Test;6import org.junit.runner.RunWith;7import org.powermock.api.mockito.PowerMockito;8import org.powermock.core.classloader.annotations.PrepareEverythingForTest;9import org.powermock.modules.junit4.PowerMockRunner;10import org.powermock.reflect.Whitebox;11import com.powermock.test.bean.Employee;12import com.powermock.test.dao.EmployeeDao;13@RunWith(PowerMockRunner.class)14@PrepareEverythingForTest({EmployeeDao.class, Employee.class})15public class PowerMock4 {16 public void testSuite() {17 List<Employee> employeeList = new ArrayList<>();18 Employee employee = PowerMockito.mock(Employee.class);19 employeeList.add(employee);20 PowerMockito.when(employee.getId()).thenReturn(1);21 PowerMockito.when(employee.getName()).thenReturn("Ravi");22 PowerMockito.when(employee.getSalary()).thenReturn(10000.0);23 EmployeeDao employeeDao = PowerMockito.mock(EmployeeDao.class);24 PowerMockito.when(employeeDao.getEmployeeList()).thenReturn(employeeList);25 PowerMockito.mockStatic(EmployeeDao.class);26 PowerMockito.when(EmployeeDao.getInstance()).thenReturn(employeeDao);27 Employee employee2 = Whitebox.getInternalState(EmployeeDao.getInstance(), "employee");28 Assert.assertNotNull(employee2);29 }30}31 Employee employee2 = Whitebox.getInternalState(EmployeeDao.getInstance(), "employee");

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suite

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1@RunWith(PowerMockRunner.class)2@PrepareEverythingForTest({MyClass.class})3public class 4 {4 public void test() {5 MyClass myClassMock = PowerMockito.mock(MyClass.class);6 PowerMockito.when(myClassMock.getMyString()).thenReturn("Hello world");7 Assert.assertEquals("Hello world", myClassMock.getMyString());8 }9}10@RunWith(PowerMockRunner.class)11@PrepareForTest({MyClass.class})12public class 5 {13 public void test() {14 MyClass myClassMock = PowerMockito.mock(MyClass.class);15 PowerMockito.when(myClassMock.getMyString()).thenReturn("Hello world");16 Assert.assertEquals("Hello world", myClassMock.getMyString());17 }18}19@RunWith(PowerMockRunner.class)20@PrepareForTest({MyClass.class})21public class 6 {22 public void test() {23 MyClass myClassMock = PowerMockito.mock(MyClass.class);24 PowerMockito.when(myClassMock.getMyString()).thenReturn("Hello world");25 Assert.assertEquals("Hello world", myClassMock.getMyString());26 }27}28@RunWith(PowerMockRunner.class)29@PrepareEverythingForTest({MyClass.class})30public class 7 {31 public void test() {32 MyClass myClassMock = PowerMockito.mock(MyClass.class);33 PowerMockito.when(myClassMock.getMyString()).thenReturn("Hello world");34 Assert.assertEquals("Hello world", myClassMock.getMyString());35 }36}37@RunWith(PowerMockRunner.class)38@PrepareEverythingForTest({MyClass.class})39public class 8 {40 public void test() {

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