How to use MockInvocation class of org.powermock.core package

Best Powermock code snippet using org.powermock.core.MockInvocation

Source:MockGateway.java Github

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...134 String returnTypeAsString) throws Throwable {135 if (!shouldMockMethod(methodName, sig)) {136 return PROCEED;137 }138 MockInvocation mockInvocation = new MockInvocation(object, methodName, sig);139 MethodInvocationControl methodInvocationControl = mockInvocation.getMethodInvocationControl();140 Object returnValue = null;141 // The following describes the equals non-static method.142 if (isEqualsMethod(mockInvocation) && !isStaticMethod(mockInvocation)) {143 returnValue = tryHandleEqualsMethod(mockInvocation);144 }145 if (returnValue != null) {146 return returnValue;147 }148 return doMethodCall(object, args, returnTypeAsString, mockInvocation, methodInvocationControl);149 }150 private static Object doMethodCall(Object object, Object[] args,151 String returnTypeAsString,152 MockInvocation mockInvocation,153 MethodInvocationControl methodInvocationControl) throws Throwable {154 Object returnValue;155 // At first should be checked that method not suppressed/stubbed, because otherwise for spies real156 // method is involved.157 // https://github.com/jayway/powermock/issues/327158 if (MockRepository.shouldSuppressMethod(mockInvocation.getMethod(), mockInvocation.getObjectType())) {159 returnValue = TypeUtils.getDefaultValue(returnTypeAsString);160 } else if (MockRepository.shouldStubMethod(mockInvocation.getMethod())) {161 returnValue = MockRepository.getMethodToStub(mockInvocation.getMethod());162 } else if (methodInvocationControl != null && methodInvocationControl.isMocked(mockInvocation.getMethod()) && shouldMockThisCall()) {163 returnValue = methodInvocationControl.invoke(object, mockInvocation.getMethod(), args);164 if (returnValue == SUPPRESS) {165 returnValue = TypeUtils.getDefaultValue(returnTypeAsString);166 }167 } else if (MockRepository.hasMethodProxy(mockInvocation.getMethod())) {168 /*169 * We must temporary remove the method proxy when invoking the170 * invocation handler because if the invocation handler delegates171 * the call we will end up here again and we'll get a172 * StackOverflowError.173 */174 final InvocationHandler invocationHandler = MockRepository.removeMethodProxy(mockInvocation.getMethod());175 try {176 returnValue = invocationHandler.invoke(object, mockInvocation.getMethod(), args);177 } finally {178 // Set the method proxy again after the invocation179 MockRepository.putMethodProxy(mockInvocation.getMethod(), invocationHandler);180 }181 } else {182 returnValue = PROCEED;183 }184 return returnValue;185 }186 /*187 * Method handles exception cases with equals method.188 */189 private static Object tryHandleEqualsMethod(MockInvocation mockInvocation) {190 // Fix for Issue http://code.google.com/p/powermock/issues/detail?id=88191 // For some reason the method call to equals() on final methods is192 // intercepted and during the further processing in Mockito the same193 // equals() method is called on the same instance. A StackOverflowError194 // is the result. The following fix changes this by checking if the195 // method to be called is a final equals() method. In that case the196 // original method is called by returning PROCEED.197 if (mockInvocation.getMethod().getParameterTypes().length == 1198 && mockInvocation.getMethod().getParameterTypes()[0] == Object.class199 && Modifier.isFinal(mockInvocation.getMethod().getModifiers())) {200 return PROCEED;201 }202 if (calledFromMockito()){203 return PROCEED;204 }205 return null;206 }207 private static boolean isEqualsMethod(MockInvocation mockInvocation) {208 return "equals".equals(mockInvocation.getMethod().getName());209 }210 private static boolean isStaticMethod(MockInvocation mockInvocation) {211 return Modifier.isStatic(mockInvocation.getMethod().getModifiers());212 }213 private static boolean calledFromMockito() {214 if (NoMockito.noMockito) {215 return false;216 }217 StackTraceElement[] stackTrace = Thread.currentThread().getStackTrace();218 for (StackTraceElement stackTraceElement : stackTrace) {219 if (stackTraceElement.getClassName().startsWith("org.mockito.")){220 return true;221 }222 }223 return false;224 }...

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Source:package-info.java Github

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...5 * org.powermock.reflect.exceptions.MethodNotFoundException: No methods matching the name(s) accept were found in the class hierarchy of class java.lang.Object.6 at org.powermock.reflect.internal.WhiteboxImpl.getMethods(WhiteboxImpl.java:1720)7 at org.powermock.reflect.internal.WhiteboxImpl.getMethods(WhiteboxImpl.java:1745)8 at org.powermock.reflect.internal.WhiteboxImpl.getBestMethodCandidate(WhiteboxImpl.java:983)9 at org.powermock.core.MockGateway$MockInvocation.findMethodToInvoke(MockGateway.java:317)10 at org.powermock.core.MockGateway$MockInvocation.init(MockGateway.java:356)11 at org.powermock.core.MockGateway$MockInvocation.<init>(MockGateway.java:307)12 at org.powermock.core.MockGateway.doMethodCall(MockGateway.java:142)13 at org.powermock.core.MockGateway.methodCall(MockGateway.java:125)14 at InstanceFacadeImplTest.pendingInstanceStatusProcessorShouldDoNothing(InstanceFacadeI15 *16 */...

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MockInvocation

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1import org.powermock.core.classloader.annotations.PrepareForTest;2import org.powermock.modules.junit4.PowerMockRunner;3import org.powermock.modules.junit4.PowerMockRunnerDelegate;4import org.powermock.modules.junit4.rule.PowerMockRule;5import org.powermock.reflect.Whitebox;6import org.powermock.reflect.exceptions.FieldNotFoundException;7import org.powermock.reflect.exceptions.MethodNotFoundException;8import org.powermock.reflect.exceptions.TooManyMethodsFoundException;9import org.powermock.reflect.exceptions.TooManyFieldsFoundException;10import org.powermock.reflect.exceptions.TooManyConstructorsFoundException;11import org.powermock.reflect.exceptions.ConstructorNotFoundException;12import org.powermock.reflect.exceptions.MethodInvocationException;13import org.powermock.reflect.exceptions.FieldSetException;14import org.powermock.reflect.exceptions.FieldGetException;15import org.powermock.reflect.exceptions.ConstructorInvocationException;16import org.powermock.reflect.exceptions.FieldInitializationException;17import org.powermock.reflect.exceptions.ConstructorInitializationException;18import org.powermock.reflect.exceptions.MethodInitializationException;19import org.powermock.reflect.exceptions.MethodSetException;20import org.powermock.reflect.exceptions.MethodGetException;21import org.powermock.reflect.exceptions.ConstructorSetException;22import org.powermock.reflect.exceptions.ConstructorGetException;23import org.powermock.reflect.exceptions.FieldInvocationException;24import org.powermock.reflect.exceptions.ConstructorNotAccessibleException;25import org.powermock.reflect.exceptions.FieldNotAccessibleException;26import org.powermock.reflect.exceptions.MethodNotAccessibleException;27import org.powermock.reflect.exceptions.ConstructorNotVisibleException;28import org.powermock.reflect.exceptions.FieldNotVisibleException;29import org.powermock.reflect.exceptions.MethodNotVisibleException;30import org.powermock.reflect.exceptions.ConstructorDoesNotExistException;31import org.powermock.reflect.exceptions.FieldDoesNotExistException;32import org.powermock.reflect.exceptions.MethodDoesNotExistException;33import org.powermock.core.MockRepository;34import org.powermock.core.classloader.annotations.PrepareOnlyThisForTest;35import org.powermock.core.classloader.annotations.PrepareEverythingForTest;36import org.powermock.core.classloader.annotations.SuppressStaticInitializationFor;37import org.powermock.core.classloader.annotations.PowerMockIgnore;38import org.powermock.core.classloader.annotations.PowerMockListener;39import org.powermock.modules.junit4.rule.PowerMockRule;40import org.powermock.api.mockito.PowerMockito;41import org.powermock.api.mockito.expectation.PowerMockitoStubber;42import org.powermock.api.mockito.expectation.PowerMockitoStubberImpl;43import org.powermock.api.mockito.expectation.PowerMockitoStubberImpl;44import org.powermock.api.mockito.expectation

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MockInvocation

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1import org.powermock.core.classloader.annotations.PrepareForTest;2import org.powermock.modules.junit4.PowerMockRunner;3import org.powermock.reflect.Whitebox;4import org.junit.Before;5import org.junit.Test;6import org.junit.runner.RunWith;7import static org.junit.Assert.assertEquals;8import static org.powermock.api.mockito.PowerMockito.*;9@RunWith(PowerMockRunner.class)10@PrepareForTest({ClassUnderTest.class})11public class ClassUnderTestTest {12 private ClassUnderTest classUnderTest;13 public void setUp() throws Exception {14 classUnderTest = new ClassUnderTest();15 }16 public void testDoSomething() throws Exception {17 ClassUnderTest mock = mock(ClassUnderTest.class);18 whenNew(ClassUnderTest.class).withNoArguments().thenReturn(mock);19 when(mock.doSomething()).then(new MockInvocation() {20 public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {21 return "Hello";22 }23 });24 assertEquals("Hello", classUnderTest.doSomething());25 }26}27import org.junit.Test;28import org.junit.runner.RunWith;29import org.mockito.invocation.InvocationOnMock;30import org.mockito.stubbing.Answer;31import org.powermock.core.classloader.annotations.PrepareForTest;32import org.powermock.modules.junit4.PowerMockRunner;33import static org.junit.Assert.assertEquals;34import static org.junit.Assert.assertSame;35import static org.powermock.api.mockito.PowerMockito.doAnswer;36import static org.powermock.api.mockito.PowerMockito.spy;37import java.lang.reflect.Method;38@RunWith(PowerMockRunner.class)39@PrepareForTest({ClassUnderTest.class})40public class ClassUnderTestTest {41 public void testDoSomething() throws Exception {42 ClassUnderTest classUnderTest = new ClassUnderTest();43 ClassUnderTest spy = spy(classUnderTest);44 doAnswer(new Answer() {45 public Object answer(InvocationOnMock invocation) throws Throwable {

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MockInvocation

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1import static org.powermock.api.mockito.PowerMockito.mockStatic;2import static org.powermock.api.mockito.PowerMockito.when;3import static org.powermock.api.mockito.PowerMockito.verifyStatic;4import static org.powermock.api.mockito.PowerMockito.doNothing;5import static org.powermock.api.mockito.PowerMockito.doReturn;6import static org.powermock.api.mockito.PowerMockito.doThrow;7import org.junit.Test;8import org.junit.runner.RunWith;9import org.powermock.modules.junit4.PowerMockRunner;10import org.powermock.core.classloader.annotations.PrepareForTest;11import org.powermock.core.classloader.annotations.PowerMockIgnore;12@RunWith(PowerMockRunner.class)13@PrepareForTest({MockInvocation.class})14@PowerMockIgnore("javax.management.*")15public class MockInvocationTest {16 public void testMockInvocation() {17 mockStatic(MockInvocation.class);18 when(MockInvocation.getInvocation()).thenReturn("Test");19 verifyStatic();20 MockInvocation.getInvocation();21 }22}23import static org.powermock.api.mockito.PowerMockito.mockStatic;24import static org.powermock.api.mockito.PowerMockito.when;25import static org.powermock.api.mockito.PowerMockito.verifyStatic;26import static org.powermock.api.mockito.PowerMockito.doNothing;27import static org.powermock.api.mockito.PowerMockito.doReturn;28import static org.powermock.api.mockito.PowerMockito.doThrow;29import org.junit.Test;30import org.junit.runner.RunWith;31import org.powermock.modules.junit4.PowerMockRunner;32import org.powermock.core.classloader.annotations.PrepareForTest;33import org.powermock.core.classloader.annotations.PowerMockIgnore;34@RunWith(PowerMockRunner.class)35@PrepareForTest({MockInvocation.class})36@PowerMockIgnore("javax.management.*")37public class MockInvocationTest {38 public void testMockInvocation() {39 mockStatic(MockInvocation.class);40 when(MockInvocation.getInvocation()).thenReturn("Test");41 verifyStatic();42 MockInvocation.getInvocation();43 }44}45import static org.powermock.api.mockito.PowerMockito.mockStatic;46import static org.powermock.api.mockito.PowerMockito.when;47import static org.powermock.api.mockito.PowerMockito.verifyStatic;48import static org.powermock.api.mockito.PowerMockito.doNothing;49import static org.powermock.api.mockito.PowerMock

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MockInvocation

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1import org.powermock.api.mockito.PowerMockito;2import org.powermock.core.classloader.annotations.PrepareForTest;3import org.powermock.modules.junit4.PowerMockRunner;4import org.powermock.reflect.Whitebox;5import org.junit.Test;6import org.junit.runner.RunWith;7import static org.junit.Assert.*;8import static org.mockito.Mockito.*;9import org.mockito.Mockito;10@RunWith(PowerMockRunner.class)11@PrepareForTest({StaticExample.class})12public class MockInvocationTest {13 public void testMockInvocation() throws Exception {14 StaticExample staticExample = PowerMockito.mock(StaticExample.class);15 PowerMockito.doReturn(5).when(staticExample, "add", 2, 3);16 assertEquals(5, staticExample.add(2, 3));17 }18 public void testMockInvocation2() throws Exception {19 StaticExample staticExample = PowerMockito.mock(StaticExample.class);20 PowerMockito.doReturn(5).when(staticExample, "add", 2, 3);21 assertEquals(5, Whitebox.invokeMethod(staticExample, "add", 2, 3));22 }23 public void testMockInvocation3() throws Exception {24 StaticExample staticExample = PowerMockito.mock(StaticExample.class);25 PowerMockito.doReturn(5).when(staticExample, "add", 2, 3);26 assertEquals(5, staticExample.add(2, 3));27 }28 public void testMockInvocation4() throws Exception {29 StaticExample staticExample = PowerMockito.mock(StaticExample.class);30 PowerMockito.doReturn(5).when(staticExample, "add", 2, 3);31 assertEquals(5, Whitebox.invokeMethod(staticExample, "add", 2, 3));32 }33 public void testMockInvocation5() throws Exception {34 StaticExample staticExample = PowerMockito.mock(StaticExample.class);35 PowerMockito.doReturn(5).when(staticExample, "add", 2, 3);36 assertEquals(5, staticExample.add(2, 3));37 }38 public void testMockInvocation6() throws Exception {39 StaticExample staticExample = PowerMockito.mock(StaticExample.class);40 PowerMockito.doReturn(5).when(staticExample, "add", 2, 3);

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MockInvocation

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1package org.powermock.core;2import org.powermock.core.MockInvocation;3import org.powermock.core.MockRepository;4import org.powermock.core.spi.MethodInvocationControl;5import org.powermock.core.spi.MethodInvocationControlFactory;6import org.powermock.core.spi.MethodInvocationControlFactoryRegistry;7import org.powermock.core.spi.MethodInvocationExpectation;8import org.powermock.core.spi.MethodInvocationExpectationSet;9import org.powermock.core.spi.MethodInvocationExpectationSetFactory;10import org.powermock.core.spi.MethodInvocationExpectationSetFact

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1package com.example;2import org.powermock.core.MockInvocation;3import org.powermock.core.MockRepository;4public class Example {5 public static void main(String[] args) {6 MockRepository.add(new MockInvocation() {7 public Object invoke(Object target, Object[] params) throws Throwable {8 return "Mocked!";9 }10 });11 System.out.println(System.getProperty("java.version"));12 }13}14package com.example;15import org.powermock.core.MockInvocation;16import org.powermock.core.MockRepository;17public class Example {18 public static void main(String[] args) {19 MockRepository.add(new MockInvocation() {20 public Object invoke(Object target, Object[] params) throws Throwable {21 return "Mocked!";22 }23 });24 System.out.println(System.getProperty("java.version"));25 }26}27package com.example;28import org.powermock.core.MockInvocation;29import org.powermock.core.MockRepository;30public class Example {31 public static void main(String[] args) {32 MockRepository.add(new MockInvocation() {33 public Object invoke(Object target, Object[] params) throws Throwable {34 return "Mocked!";35 }36 });37 System.out.println(System.getProperty("java.version"));38 }39}40package com.example;41import org.powermock.core.MockInvocation;42import org.powermock.core.MockRepository;43public class Example {44 public static void main(String[] args) {45 MockRepository.add(new MockInvocation() {46 public Object invoke(Object target, Object[] params) throws Throwable {47 return "Mocked!";48 }49 });50 System.out.println(System.getProperty("java.version"));51 }52}53package com.example;54import org.powermock.core.MockInvocation;55import org.powermock.core.MockRepository;56public class Example {57 public static void main(String[] args) {58 MockRepository.add(new MockInvocation() {59 public Object invoke(Object target, Object[] params) throws Throwable {60 return "Mocked!";61 }62 });63 System.out.println(System.getProperty("

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1package org.powermock.core;2import java.lang.reflect.Method;3import org.powermock.core.classloader.MockClassLoader;4public class MockInvocation {5 private final Class<?> clazz;6 private final Method method;7 private final Object[] arguments;8 private final MockClassLoader mockClassLoader;9 public MockInvocation(Class<?> clazz, Method method, Object[] arguments,10 MockClassLoader mockClassLoader) {11 this.clazz = clazz;12 this.method = method;13 this.arguments = arguments;14 this.mockClassLoader = mockClassLoader;15 }16 public Class<?> getClazz() {17 return clazz;18 }19 public Method getMethod() {20 return method;21 }22 public Object[] getArguments() {23 return arguments;24 }25 public MockClassLoader getMockClassLoader() {26 return mockClassLoader;27 }28}29package org.powermock.api;30import java.lang.reflect.Method;31import org.powermock.core.MockInvocation;32import org.powermock.core.classloader.MockClassLoader;33public class PowerMock {34 public static void mockStatic(Class<?> clazz) {35 }36 public static void mockStatic(Class<?> clazz, Method method) {37 }38 public static void mockStatic(Class<?> clazz, Method method,39 Object returnValue) {40 }41 public static void mockStatic(Class<?> clazz, Method method,42 Object returnValue, Object[] arguments) {43 }44 public static void mockStatic(Class<?> clazz, Method method, Object[] arguments) {45 }46 public static void mockStatic(Class<?> clazz, Method method,47 Throwable throwable, Object[] arguments) {48 }49 public static void mockStatic(Class<?> clazz, Method method,50 Throwable throwable) {51 }52 public static void mockStatic(Class<?> clazz, Class<?>[] parameterTypes) {53 }54 public static void mockStatic(Class<?> clazz, Class<?>[] parameterTypes,55 Object returnValue) {56 }57 public static void mockStatic(Class<?> clazz, Class<?>[] parameterTypes,58 Object returnValue, Object[] arguments) {59 }60 public static void mockStatic(Class<?> clazz, Class<?>[] parameterTypes,61 Object[] arguments) {62 }

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MockInvocation

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1package com.powermock;2import org.powermock.core.MockInvocation;3public class 4 {4 public static void main(String[] args) {5 MockInvocation mi = new MockInvocation();6 mi.setArguments(args);7 mi.setMethod("main");8 mi.setMockObject(new 4());9 mi.setReturnType(String.class);10 mi.setTargetClass(4.class);11 mi.setTargetMethod("main");12 mi.setTargetObject(new 4());13 mi.setThrowable(new Exception());14 }15}16package com.powermock;17import org.powermock.core.MockInvocation;18public class 5 {19 public static void main(String[] args) {20 MockInvocation mi = new MockInvocation();21 mi.setArguments(args);22 mi.setMethod("main");23 mi.setMockObject(new 5());24 mi.setReturnType(String.class);25 mi.setTargetClass(5.class);26 mi.setTargetMethod("main");27 mi.setTargetObject(new 5());28 mi.setThrowable(new Exception());29 }30}31package com.powermock;32import org.powermock.core.MockInvocation;33public class 6 {34 public static void main(String[] args) {35 MockInvocation mi = new MockInvocation();36 mi.setArguments(args);37 mi.setMethod("main");38 mi.setMockObject(new 6());39 mi.setReturnType(String.class);40 mi.setTargetClass(6.class);41 mi.setTargetMethod("main");42 mi.setTargetObject(new 6());43 mi.setThrowable(new Exception());44 }45}46package com.powermock;47import org.powermock.core.MockInvocation;48public class 7 {49 public static void main(String[] args) {50 MockInvocation mi = new MockInvocation();51 mi.setArguments(args);52 mi.setMethod("main");53 mi.setMockObject(new 7());54 mi.setReturnType(String.class);55 mi.setTargetClass(7.class);56 mi.setTargetMethod("main");57 mi.setTargetObject(new 7());58 mi.setThrowable(new

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MockInvocation

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1import org.powermock.core.MockInvocation;2import org.powermock.core.spi.support.DefaultMockGateway;3import org.powermock.core.spi.support.DefaultMockGateway.MethodCall;4public class MockGatewayExample {5 public static void main(String[] args) {6 DefaultMockGateway gateway = new DefaultMockGateway();7 MockInvocation invocation = new MockInvocation();8 invocation.setArguments(new Object[] { "Hello" });9 invocation.setMockObject(new Object());10 invocation.setMethodName("toString");11 invocation.setMethodReturnType(String.class);12 invocation.setMethodClass(Object.class);13 MethodCall call = gateway.createMethodCall(invocation);14 System.out.println(call.callRealMethod());15 }16}17import org.powermock.core.MockInvocation;18import org.powermock.core.spi.support.DefaultMockGateway;19import org.powermock.core.spi.support.DefaultMockGateway.MethodCall;20public class MockGatewayExample {21 public static void main(String[] args) {22 DefaultMockGateway gateway = new DefaultMockGateway();23 MockInvocation invocation = new MockInvocation();24 invocation.setArguments(new Object[] { "Hello" });25 invocation.setMockObject(new Object());26 invocation.setMethodName("toString");27 invocation.setMethodReturnType(String.class);28 invocation.setMethodClass(Object.class);29 MethodCall call = gateway.createMethodCall(invocation);30 System.out.println(call.callMock());31 }32}

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MockInvocation

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1import org.powermock.core.MockInvocation;2public class MockInvocationDemo {3 public static void main(String[] args) {4 MockInvocation invocation = new MockInvocation("someMethod", new Class[] { String.class }, new Object[] { "Hello" });5 System.out.println(invocation.getMethodName());6 System.out.println(invocation.getParameters()[0]);7 }8}

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