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How to use answersWithDelay method of org.mockito.AdditionalAnswers class

Best Mockito code snippet using org.mockito.AdditionalAnswers.answersWithDelay

Source:StubbingWithAdditionalAnswersTest.java

...10import static org.mockito.AdditionalAnswers.returnsArgAt;11import static org.mockito.AdditionalAnswers.returnsFirstArg;12import static org.mockito.AdditionalAnswers.returnsLastArg;13import static org.mockito.AdditionalAnswers.returnsSecondArg;14import static org.mockito.AdditionalAnswers.answersWithDelay;15import static org.mockito.BDDMockito.any;16import static org.mockito.BDDMockito.anyInt;17import static org.mockito.BDDMockito.anyString;18import static org.mockito.BDDMockito.eq;19import static org.mockito.BDDMockito.given;20import static org.mockito.BDDMockito.mock;21import static org.mockito.BDDMockito.times;22import static org.mockito.BDDMockito.verify;23import org.junit.Test;24import org.junit.runner.RunWith;25import org.mockito.Mock;26import org.mockito.junit.MockitoJUnitRunner;27import org.mockito.stubbing.Answer1;28import org.mockito.stubbing.Answer2;29import org.mockito.stubbing.Answer3;30import org.mockito.stubbing.Answer4;31import org.mockito.stubbing.Answer5;32import org.mockito.stubbing.VoidAnswer1;33import org.mockito.stubbing.VoidAnswer2;34import org.mockito.stubbing.VoidAnswer3;35import org.mockito.stubbing.VoidAnswer4;36import org.mockito.stubbing.VoidAnswer5;37import org.mockitousage.IMethods;38import java.util.Date;39@RunWith(MockitoJUnitRunner.class)40public class StubbingWithAdditionalAnswersTest {41    @Mock IMethods iMethods;42    @Test43    public void can_return_arguments_of_invocation() throws Exception {44        given(iMethods.objectArgMethod(any())).will(returnsFirstArg());45        given(iMethods.threeArgumentMethod(eq(0), any(), anyString())).will(returnsSecondArg());46        given(iMethods.threeArgumentMethod(eq(1), any(), anyString())).will(returnsLastArg());47        assertThat(iMethods.objectArgMethod("first")).isEqualTo("first");48        assertThat(iMethods.threeArgumentMethod(0, "second", "whatever")).isEqualTo("second");49        assertThat(iMethods.threeArgumentMethod(1, "whatever", "last")).isEqualTo("last");50    }51    @Test52    public void can_return_after_delay() throws Exception {53        final long sleepyTime = 500L;54        given(iMethods.objectArgMethod(any())).will(answersWithDelay(sleepyTime, returnsFirstArg()));55        final Date before = new Date();56        assertThat(iMethods.objectArgMethod("first")).isEqualTo("first");57        final Date after = new Date();58        final long timePassed = after.getTime() - before.getTime();59        assertThat(timePassed).isCloseTo(sleepyTime, within(15L));60    }61    @Test62    public void can_return_expanded_arguments_of_invocation() throws Exception {63        given(iMethods.varargsObject(eq(1), any())).will(returnsArgAt(3));64        assertThat(iMethods.varargsObject(1, "bob", "alexander", "alice", "carl")).isEqualTo("alice");65    }66    @Test67    public void can_return_primitives_or_wrappers() throws Exception {68        given(iMethods.toIntPrimitive(anyInt())).will(returnsFirstArg());...

Source:WithAdditionalAnswers.java

...59    default<T> Answer<T> returnsElementsOf(Collection<?> elements) {60        return AdditionalAnswers.returnsElementsOf(elements);61    }62    /**63     * @see AdditionalAnswers#answersWithDelay(long, Answer)64     */65    default<T> Answer<T> answersWithDelay(long sleepyTime, Answer<T> answer) {66        return AdditionalAnswers.answersWithDelay(sleepyTime, answer);67    }68    /**69     * @see AdditionalAnswers#answer(Answer1)70     */71    default<T, A> Answer<T> answer(Answer1<T, A> answer) {72        return AdditionalAnswers.answer(answer);73    }74    /**75     * @see AdditionalAnswers#answerVoid(VoidAnswer1)76     */77    default<A> Answer<Void> answerVoid(VoidAnswer1<A> answer) {78        return AdditionalAnswers.answerVoid(answer);79    }80    /**...

Source:AdditionalAnswers.java

...35    public static <T> Answer<T> returnsElementsOf(Collection<?> collection) {36        return new ReturnsElementsOf(collection);37    }38    @Incubating39    public static <T> Answer<T> answersWithDelay(long j, Answer<T> answer) {40        return new AnswersWithDelay(j, answer);41    }42    @Incubating43    public static <T, A> Answer<T> answer(Answer1<T, A> answer1) {44        return AnswerFunctionalInterfaces.toAnswer(answer1);45    }46    @Incubating47    public static <A> Answer<Void> answerVoid(VoidAnswer1<A> voidAnswer1) {48        return AnswerFunctionalInterfaces.toAnswer(voidAnswer1);49    }50    @Incubating51    public static <T, A, B> Answer<T> answer(Answer2<T, A, B> answer2) {52        return AnswerFunctionalInterfaces.toAnswer(answer2);53    }...

Source:AnswersWithDelay.java

1/*2 * Copyright (c) 2017 Mockito contributors3 * This program is made available under the terms of the MIT License.4 */5package org.mockito.internal.stubbing.answers;6import static java.util.concurrent.TimeUnit.MILLISECONDS;7import java.io.Serializable;8import org.mockito.invocation.InvocationOnMock;9import org.mockito.stubbing.Answer;10import org.mockito.stubbing.ValidableAnswer;11/**12 * Returns as the provided answer would return, after delaying the specified amount.13 *14 * <p>The <code>sleepyTime</code> specifies how long, in milliseconds, to pause before15 * returning the provided <code>answer</code>.</p>16 *17 * @since 2.8.4418 * @see org.mockito.AdditionalAnswers19 */20public class AnswersWithDelay implements Answer<Object>, ValidableAnswer, Serializable {21    private static final long serialVersionUID = 2177950597971260246L;22    private final long sleepyTime;23    private final Answer<Object> answer;24    public AnswersWithDelay(final long sleepyTime, final Answer<Object> answer) {25        this.sleepyTime = sleepyTime;26        this.answer = answer;27    }28    @Override29    public Object answer(final InvocationOnMock invocation) throws Throwable {30        MILLISECONDS.sleep(sleepyTime);31        return answer.answer(invocation);32    }33    @Override34    public void validateFor(final InvocationOnMock invocation) {35        if (answer instanceof ValidableAnswer) {36            ((ValidableAnswer) answer).validateFor(invocation);37        }38    }39}...

Source:AppleServiceTest.java

2import org.junit.jupiter.api.Test;3import org.junit.jupiter.api.extension.ExtendWith;4import org.mockito.invocation.InvocationOnMock;5import org.mockito.junit.jupiter.MockitoExtension;6import static org.mockito.AdditionalAnswers.answersWithDelay;7import static org.mockito.Mockito.mock;8import static org.mockito.Mockito.when;9@ExtendWith(MockitoExtension.class)10public class AppleServiceTest {11    @Test12    void saveAppleMockTest() {13        AppleService appleService = mock(AppleService.class);14        when(appleService.saveApple("Macintosh")).thenAnswer(answersWithDelay(1000, InvocationOnMock::getMock));15        System.out.println("apple = " + appleService.saveApple("Macintosh"));16    }17}...

answersWithDelay

Using AI Code Generation

1import static org.mockito.AdditionalAnswers.answersWithDelay;2import static org.mockito.Mockito.mock;3import static org.mockito.Mockito.when;4import java.util.concurrent.TimeUnit;5import org.junit.Test;6public class MockitoTest {7    public void test() throws Exception {8        List mockedList = mock(List.class);9        when(mockedList.get(0)).then(answersWithDelay(100, TimeUnit.MILLISECONDS, "Hello"));10        long start = System.currentTimeMillis();11        mockedList.get(0);12        long end = System.currentTimeMillis();13        assertTrue(end - start >= 100);14    }15}16The answersWithDelay() method takes three arguments:17Mockito provides a method called verify() to verify the stubbed methods. It takes two arguments:18import static org.mockito.Mockito.mock;19import static org.mockito.Mockito.verify;20import java.util.List;21import org.junit.Test;22public class MockitoTest {23    public void test() throws Exception {24        List mockedList = mock(List.class);25        mockedList.get(0);

answersWithDelay

Using AI Code Generation

1import static org.mockito.AdditionalAnswers.answersWithDelay;2import static org.mockito.Mockito.mock;3import static org.mockito.Mockito.when;4import java.util.concurrent.TimeUnit;5public class Test {6   public static void main(String[] args) throws InterruptedException {7      Runnable mock = mock(Runnable.class);8      when(mock.run()).then(answersWithDelay(10, TimeUnit.SECONDS));9      System.out.println("called after 10 seconds");10   }11}12import static org.mockito.AdditionalAnswers.throwsException;13import static org.mockito.Mockito.mock;14import static org.mockito.Mockito.when;15public class Test {16   public static void main(String[] args) {17      Runnable mock = mock(Runnable.class);18      when(mock.run()).then(throwsException(new RuntimeException()));19      mock.run();20   }21}22import static org.mockito.AdditionalAnswers.throwsExceptionAfterDelay;23import static org.mockito.Mockito.mock;24import static org.mockito.Mockito.when;25import java.util.concurrent.TimeUnit;26public class Test {27   public static void main(String[] args) throws InterruptedException {28      Runnable mock = mock(Runnable.class);29      when(mock.run()).then(throwsExceptionAfterDelay(new RuntimeException(), 10, TimeUnit.SECONDS));30      mock.run();31   }32}33import static org.mockito.AdditionalAnswers.answer;34import static org.mockito.Mockito.mock;35import static org.mockito.Mockito.when;36import org.mockito.invocation.InvocationOnMock;37import org.mockito.stubbing.An

answersWithDelay

Using AI Code Generation

1package com.codenotfound.primefaces;2import static org.mockito.Mockito.*;3import java.util.List;4import org.junit.Test;5import org.mockito.AdditionalAnswers;6public class AnswersWithDelayTest {7  public void testAnswersWithDelay() {8    List<String> list = mock(List.class, AdditionalAnswers.answersWithDelay(1000, 9        AdditionalAnswers.returnsSecondArg()));10    list.get(0);11    list.get(1);12    verify(list).get(0);13    verify(list).get(1);14  }15}

answersWithDelay

Using AI Code Generation

1import org.mockito.Mockito;2import org.mockito.invocation.InvocationOnMock;3import org.mockito.stubbing.Answer;4import java.util.concurrent.TimeUnit;5public class TestMockito {6    public static void main(String[] args) {7        MyInterface myInterface = Mockito.mock(MyInterface.class);8        Mockito.when(myInterface.getAnswer()).then(AdditionalAnswers.answersWithDelay(10, TimeUnit.MILLISECONDS, new Answer<String>() {9            public String answer(InvocationOnMock invocation) throws Throwable {10                return "Answer";11            }12        }));13        System.out.println(myInterface.getAnswer());14    }15}16import org.mockito.Mockito;17import org.mockito.invocation.InvocationOnMock;18import org.mockito.stubbing.Answer;19import java.util.concurrent.TimeUnit;20public class TestMockito {21    public static void main(String[] args) {22        MyInterface myInterface = Mockito.mock(MyInterface.class);23        Mockito.when(myInterface.getAnswer()).then(AdditionalAnswers.answersWithDelay(10, TimeUnit.MILLISECONDS, () -> "Answer"));24        System.out.println(myInterface.getAnswer());25    }26}27import org.mockito.Mockito;28import org.mockito.invocation.InvocationOnMock;29import org.mockito.stubbing.Answer;30import java.util.concurrent.TimeUnit;31public class TestMockito {32    public static void main(String[] args) {33        MyInterface myInterface = Mockito.mock(MyInterface.class);34        Mockito.when(myInterface.getAnswer()).then(AdditionalAnswers.answersWithDelay(10, TimeUnit.MILLISECONDS, () -> "Answer"));35        System.out.println(myInterface.getAnswer());36    }37}

answersWithDelay

Using AI Code Generation

1import java.util.concurrent.TimeUnit;2import java.util.concurrent.atomic.AtomicInteger;3import org.mockito.AdditionalAnswers;4import org.mockito.Mockito;5public class Example1 {6    public static void main(String[] args) {7        AtomicInteger invocationCounter = new AtomicInteger();8        Runnable runnable = Mockito.mock(Runnable.class, AdditionalAnswers.answersWithDelay(1, TimeUnit.MILLISECONDS, invocation -> {9            invocationCounter.incrementAndGet();10            return null;11        }));12        runnable.run();13        runnable.run();14        runnable.run();15        runnable.run();16        runnable.run();17        runnable.run();18        runnable.run();19        runnable.run();20        runnable.run();21        runnable.run();22        System.out.println(invocationCounter.get());23    }24}25import java.util.concurrent.TimeUnit;26import java.util.concurrent.atomic.AtomicInteger;27import org.mockito.Mockito;28public class Example2 {29    public static void main(String[] args) {30        AtomicInteger invocationCounter = new AtomicInteger();31        Runnable runnable = Mockito.mock(Runnable.class);32        Mockito.doAnswer(invocation -> {33            invocationCounter.incrementAndGet();34            return null;35        }).when(runnable).run();36        runnable.run();37        runnable.run();38        runnable.run();39        runnable.run();40        runnable.run();41        runnable.run();42        runnable.run();43        runnable.run();44        runnable.run();45        runnable.run();46        System.out.println(invocationCounter.get());47    }48}

answersWithDelay

Using AI Code Generation

1import org.mockito.AdditionalAnswers;2import org.mockito.Mockito;3import java.util.concurrent.CompletableFuture;4import static org.mockito.Mockito.when;5public class MockitoAnswersWithDelay {6    public static void main(String[] args) {7        CompletableFuture<String> completableFuture = Mockito.mock(CompletableFuture.class);8        when(completableFuture.thenApplyAsync(Mockito.any())).then(AdditionalAnswers.answersWithDelay(1000, Mockito.any()));9        completableFuture.thenApplyAsync(CompletableFuture::completedFuture);10        try {11            Thread.sleep(2000);12        } catch (InterruptedException e) {13            e.printStackTrace();14        }15        Mockito.verify(completableFuture).thenApplyAsync(Mockito.any());16    }17}

answersWithDelay

Using AI Code Generation

1import org.mockito.AdditionalAnswers;2import java.util.concurrent.TimeUnit;3import static org.mockito.Mockito.*;4import static org.junit.Assert.*;5import org.junit.Test;6import java.util.List;7import java.util.ArrayList;8import java.util.concurrent.TimeUnit;9import java.util.concurrent.ExecutorService;10import java.util.concurrent.Executors;11import java.util.concurrent.Future;12import java.util.concurrent.ExecutionException;13import java.util.concurrent.TimeoutException;14public class Test1 {15    public void test1() throws InterruptedException, ExecutionException, TimeoutException {16        Runnable mock = mock(Runnable.class);17        when(mock.run()).then(AdditionalAnswers.answersWithDelay(1000, TimeUnit.MILLISECONDS, null));18        ExecutorService executor = Executors.newSingleThreadExecutor();19        Future<?> future = executor.submit(mock);20        future.get(500, TimeUnit.MILLISECONDS);21        verify(mock, times(0)).run();22        future.get(1000, TimeUnit.MILLISECONDS);23        verify(mock, times(1)).run();24    }25}26import org.mockito.AdditionalAnswers;27import java.util.concurrent.TimeUnit;28import static org.mockito.Mockito.*;29import static org.junit.Assert.*;30import org.junit.Test;31import java.util.List;32import java.util.ArrayList;33import java.util.concurrent.TimeUnit;34import java.util.concurrent.ExecutorService;35import java.util.concurrent.Executors;36import java.util.concurrent.Future;37import java.util.concurrent.ExecutionException;38import java.util.concurrent.TimeoutException;39public class Test2 {40    public void test2() throws InterruptedException, ExecutionException, TimeoutException {41        Runnable mock = mock(Runnable.class);42        when(mock.run()).then(AdditionalAnswers.answersWithDelay(1000, TimeUnit.MILLISECONDS, null));43        ExecutorService executor = Executors.newSingleThreadExecutor();44        Future<?> future = executor.submit(mock);45        future.get(500, TimeUnit.MILLISECONDS);46        verify(mock, times(0)).run();47        future.get(1000, TimeUnit.MILLISECONDS);48        verify(mock, times(1)).run();49    }50}51import org.mockito.AdditionalAnswers;52import java.util.concurrent.TimeUnit;53import static org.mockito.Mockito.*;54import static org.junit.Assert.*;55import org.junit.Test;

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