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How to use answer method of org.powermock.api.mockito.PowerMockito class

Best Powermock code snippet using org.powermock.api.mockito.PowerMockito.answer

Source:BaseUnitTest.java

...37    when(PreferenceManager.getDefaultSharedPreferences(any(Context.class))).thenReturn(sharedPreferences);38    when(Looper.getMainLooper()).thenReturn(null);39    PowerMockito.whenNew(Handler.class).withAnyArguments().thenReturn(null);40    Answer<?> logAnswer = new Answer<Void>() {41      @Override public Void answer(InvocationOnMock invocation) throws Throwable {42        final String tag = (String)invocation.getArguments()[0];43        final String msg = (String)invocation.getArguments()[1];44        System.out.println(invocation.getMethod().getName().toUpperCase() + "/[" + tag + "] " + msg);45        return null;46      }47    };48    PowerMockito.doAnswer(logAnswer).when(Log.class, "d", anyString(), anyString());49    PowerMockito.doAnswer(logAnswer).when(Log.class, "i", anyString(), anyString());50    PowerMockito.doAnswer(logAnswer).when(Log.class, "w", anyString(), anyString());51    PowerMockito.doAnswer(logAnswer).when(Log.class, "e", anyString(), anyString());52    PowerMockito.doAnswer(new Answer<Boolean>() {53      @Override54      public Boolean answer(InvocationOnMock invocation) throws Throwable {55        final String s = (String)invocation.getArguments()[0];56        return s == null || s.length() == 0;57      }58    }).when(TextUtils.class, "isEmpty", anyString());59    when(sharedPreferences.getString(anyString(), anyString())).thenReturn("");60    when(sharedPreferences.getLong(anyString(), anyLong())).thenReturn(0L);61    when(sharedPreferences.getInt(anyString(), anyInt())).thenReturn(0);62    when(sharedPreferences.getBoolean(anyString(), anyBoolean())).thenReturn(false);63    when(sharedPreferences.getFloat(anyString(), anyFloat())).thenReturn(0f);64    when(context.getSharedPreferences(anyString(), anyInt())).thenReturn(sharedPreferences);65    when(context.getPackageName()).thenReturn("org.thoughtcrime.securesms");66  }67}...

answer

Using AI Code Generation

1package com.yourcompany.app;2import org.junit.Test;3import org.junit.runner.RunWith;4import org.powermock.api.mockito.PowerMockito;5import org.powermock.core.classloader.annotations.PrepareForTest;6import org.powermock.modules.junit4.PowerMockRunner;7import static org.junit.Assert.assertEquals;8import static org.mockito.Mockito.mock;9import static org.mockito.Mockito.when;10import static org.powermock.api.mockito.PowerMockito.doAnswer;11import static org.powermock.api.mockito.PowerMockito.mockStatic;12@RunWith(PowerMockRunner.class)13@PrepareForTest({App.class, System.class})14public class AppTest {15    public void testApp() {16        mockStatic(System.class);17        when(System.currentTimeMillis()).thenReturn(123L);18        App app = mock(App.class);19        when(app.getTimestamp()).thenReturn(123L);20        mockStatic(App.class);21        doAnswer(invocation -> 123L).when(App.class);22        App.getTimestampStatic();23        assertEquals(123L, app.getTimestamp());24        assertEquals(123L, App.getTimestampStatic());25    }26}27package com.yourcompany.app;28public class App {29    public long getTimestamp() {30        return System.currentTimeMillis();31    }32    public static long getTimestampStatic() {33        return System.currentTimeMillis();34    }35}

answer

Using AI Code Generation

1public class FizzBuzzTest {2    public void testFizzBuzz() {3        FizzBuzz fizzBuzz = new FizzBuzz();4        assertEquals("FizzBuzz", fizzBuzz.fizzBuzz(15));5    }6    public void testFizzBuzzWithPowerMockito() {7        FizzBuzz fizzBuzz = mock(FizzBuzz.class);8        when(fizzBuzz.fizzBuzz(15)).thenReturn("FizzBuzz");9        assertEquals("FizzBuzz", fizzBuzz.fizzBuzz(15));10    }11}

answer

Using AI Code Generation

1import org.powermock.api.mockito.PowerMockito;2import org.mockito.Mockito;3import org.mockito.internal.util.reflection.Whitebox;4import org.junit.Test;5import static org.junit.Assert.*;6import static org.mockito.Matchers.*;7import static org.mockito.Mockito.*;8import static org.powermock.api.mockito.PowerMockito.*;9import java.util.*;10import java.util.regex.*;11import java.util.stream.*;12import java.util.function.*;13import java.util.concurrent.*;14import java.util.concurrent.atomic.*;15import java.util.concurrent.locks.*;16import java.util.concurrent.atomic.AtomicInteger;17import java.util.concurrent.atomic.AtomicLong;18import java.util.concurrent.atomic.AtomicReference;19import java.util.concurrent.atomic.AtomicReferenceArray;20import java.util.concurrent.atomic.AtomicReferenceFieldUpdater;21import java.util.concurrent.atomic.AtomicIntegerFieldUpdater;22import java.util.concurrent.atomic.AtomicLongFieldUpdater;23import java.util.concurrent.atomic.AtomicMarkableReference;24import java.util.concurrent.atomic.AtomicStampedReference;25import java.util.concurrent.locks.ReentrantLock;26import java.util.concurrent.locks.ReentrantReadWriteLock;27import java.util.concurrent.locks.StampedLock;28import java.util.concurrent.locks.Lock;29import java.util.concurrent.locks.ReadWriteLock;30import java.util.concurrent.locks.Condition;31import java.util.concurrent.locks.ReentrantLock;32import java.util.concurrent.locks.ReentrantReadWriteLock;33import java.util.concurrent.locks.StampedLock;34import java.util.concurrent.locks.LockSupport;35import java.util.concurrent.locks.Lock;36import java.util.concurrent.locks.ReadWriteLock;37import java.util.concurrent.locks.Condition;38import java.util.concurrent.locks.ReentrantLock;39import java.util.concurrent.locks.ReentrantReadWriteLock;40import java.util.concurrent.locks.StampedLock;41import java.util.concurrent.locks.LockSupport;42import java.util.concurrent.locks.Lock;43import java.util.concurrent.locks.ReadWriteLock;44import java.util.concurrent.locks.Condition;45import java.util.concurrent.locks.ReentrantLock;46import java.util.concurrent.locks.ReentrantReadWriteLock;47import java.util.concurrent.locks.StampedLock;48import java.util.concurrent.locks.LockSupport;49import java.util.concurrent.locks.Lock;50import java.util.concurrent.locks.ReadWriteLock;51import java.util.concurrent.locks.Condition;52import java.util.concurrent.locks.ReentrantLock;53import java.util.concurrent.locks.ReentrantReadWriteLock;54import java.util.concurrent.locks.StampedLock;55import java.util.concurrent.locks.LockSupport;56import java.util.concurrent.locks.Lock;57import java.util.concurrent.locks.ReadWriteLock;58import java.util.concurrent.locks.Condition;

answer

Using AI Code Generation

1Answer<String> answer = new Answer<String>() {2    public String answer(InvocationOnMock invocation) throws Throwable {3        Object[] args = invocation.getArguments();4        Object mock = invocation.getMock();5        return "mocked string";6    }7};8PowerMockito.when(StringUtils.substring("test", 1)).thenAnswer(answer);9Answer<String> answer = new Answer<String>() {10    public String answer(InvocationOnMock invocation) throws Throwable {11        Object[] args = invocation.getArguments();12        Object mock = invocation.getMock();13        return "mocked string";14    }15};16PowerMockito.doAnswer(answer).when(StringUtils.substring("test", 1));17Answer<String> answer = new Answer<String>() {18    public String answer(InvocationOnMock invocation) throws Throwable {19        Object[] args = invocation.getArguments();20        Object mock = invocation.getMock();21        return "mocked string";22    }23};24PowerMockito.doAnswer(answer).when(StringUtils.substring("test", 1));25Answer<String> answer = new Answer<String>() {26    public String answer(InvocationOnMock invocation) throws Throwable {27        Object[] args = invocation.getArguments();28        Object mock = invocation.getMock();29        return "mocked string";30    }31};32PowerMockito.doAnswer(answer).when(StringUtils.substring("test", 1));33Answer<String> answer = new Answer<String>() {34    public String answer(InvocationOnMock invocation) throws Throwable {35        Object[] args = invocation.getArguments();36        Object mock = invocation.getMock();37        return "mocked string";38    }39};40PowerMockito.doAnswer(answer).when(StringUtils.substring("test", 1));

answer

Using AI Code Generation

1PowerMockito.whenNew(Answer.class).withNoArguments().thenReturn(answer);2PowerMockito.when(answer, "answer", invocationOnMock).thenReturn(null);3PowerMockito.when(answer, "answer", invocationOnMock).thenThrow(new Exception());4PowerMockito.doAnswer(answer).when(invocationOnMock);5PowerMockito.doReturn(null).when(invocationOnMock);6PowerMockito.doThrow(new Exception()).when(invocationOnMock);7PowerMockito.doNothing().when(invocationOnMock);8PowerMockito.doCallRealMethod().when(invocationOnMock);9PowerMockito.spy(invocationOnMock);10PowerMockito.verify(invocationOnMock);11PowerMockito.verifyNoMoreInteractions(invocationOnMock);12PowerMockito.verifyZeroInteractions(invocationOnMock);13PowerMockito.verifyStatic(Answer.class);14PowerMockito.verifyPrivate(Answer.class);15PowerMockito.verifyNoMoreInteractions(invocationOnMock);16PowerMockito.verifyZeroInteractions(invocationOnMock);

answer

Using AI Code Generation

1import org.junit.Test;2import org.junit.runner.RunWith;3import org.powermock.core.classloader.annotations.PrepareForTest;4import org.powermock.modules.junit4.PowerMockRunner;5import org.powermock.api.mockito.PowerMockito;6import static org.powermock.api.mockito.PowerMockito.*;7import static org.mockito.Mockito.*;8import static org.junit.Assert.assertEquals;9@RunWith(PowerMockRunner.class)10@PrepareForTest({StaticMethod.class})11public class StaticMethodTest {12    public void testStaticMethod() {13        mockStatic(StaticMethod.class);14        when(StaticMethod.getStaticString()).thenReturn("mockedString");15        String result = StaticMethod.getStaticString();16        assertEquals("mockedString", result);17    }18}19import org.junit.Test;20import org.junit.runner.RunWith;21import org.powermock.core.classloader.annotations.PrepareForTest;22import org.powermock.modules.junit4.PowerMockRunner;23import org.powermock.api.mockito.PowerMockito;24import static org.powermock.api.mockito.PowerMockito.*;25import static org.mockito.Mockito.*;26import static org.junit.Assert.assertEquals;27@RunWith(PowerMockRunner.class)28@PrepareForTest({StaticMethod.class})29public class StaticMethodTest {30    public void testStaticMethod() {31        mockStatic(StaticMethod.class);32        doAnswer(new Answer() {33            public Object answer(InvocationOnMock invocation) {34                return "mockedString";35            }36        }).when(StaticMethod.class);37        StaticMethod.getStaticString();38        String result = StaticMethod.getStaticString();39        assertEquals("mockedString", result);40    }41}42import org.junit.Test;43import org.junit.runner.RunWith;44import org.powermock.core.classloader.annotations.PrepareForTest;45import org.powermock.modules.junit4.PowerMockRunner;46import org.powermock.api.mockito.PowerMockito;47import static org.powermock.api.mockito.PowerMockito.*;

answer

Using AI Code Generation

1    at com.example.JUnit4Test.test(JUnit4Test.java:15)2    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)3    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)4    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)5    at java.lang.reflect.Method.invoke(Method.java:498)6    at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)7    at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)8    at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)9    at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)10    at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)11    at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)12    at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)13    at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)14    at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)15    at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)16    at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)17    at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)18    at org.junit.runners.ParentRunner.run(ParentRunner.java:363)19    at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86)20    at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)21    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:538)22    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:760)23    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:460)24    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(R

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