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How to use answer method of org.mockito.internal.stubbing.answers.AnswerFunctionalInterfaces class

Best Mockito code snippet using org.mockito.internal.stubbing.answers.AnswerFunctionalInterfaces.answer

Source:StubbingWithAdditionalAnswersTest.java

...5package org.mockitousage.stubbing;6import org.junit.Test;7import org.junit.runner.RunWith;8import org.mockito.Mock;9import org.mockito.internal.stubbing.answers.AnswerFunctionalInterfaces;10import org.mockito.runners.MockitoJUnitRunner;11import org.mockitousage.IMethods;12import static org.assertj.core.api.Assertions.assertThat;13import static org.mockito.AdditionalAnswers.*;14import static org.mockito.BDDMockito.*;15@RunWith(MockitoJUnitRunner.class)16public class StubbingWithAdditionalAnswersTest {17    @Mock IMethods iMethods;18    @Test19    public void can_return_arguments_of_invocation() throws Exception {20        given(iMethods.objectArgMethod(anyObject())).will(returnsFirstArg());21        given(iMethods.threeArgumentMethod(eq(0), anyObject(), anyString())).will(returnsSecondArg());22        given(iMethods.threeArgumentMethod(eq(1), anyObject(), anyString())).will(returnsLastArg());23        assertThat(iMethods.objectArgMethod("first")).isEqualTo("first");24        assertThat(iMethods.threeArgumentMethod(0, "second", "whatever")).isEqualTo("second");25        assertThat(iMethods.threeArgumentMethod(1, "whatever", "last")).isEqualTo("last");26    }27    @Test28    public void can_return_expanded_arguments_of_invocation() throws Exception {29        given(iMethods.varargsObject(eq(1), anyVararg())).will(returnsArgAt(3));30        assertThat(iMethods.varargsObject(1, "bob", "alexander", "alice", "carl")).isEqualTo("alice");31    }32    @Test33    public void can_return_primitives_or_wrappers() throws Exception {34        given(iMethods.toIntPrimitive(anyInt())).will(returnsFirstArg());35        given(iMethods.toIntWrapper(anyInt())).will(returnsFirstArg());36        assertThat(iMethods.toIntPrimitive(1)).isEqualTo(1);37        assertThat(iMethods.toIntWrapper(1)).isEqualTo(1);38    }39    @Test40    public void can_return_based_on_strongly_types_one_parameter_function() throws Exception {41        given(iMethods.simpleMethod(anyString()))42                .will(answer(new AnswerFunctionalInterfaces.Answer1<String, String>() {43                    public String answer(String s) {44                        return s;45                    }46                }));47        assertThat(iMethods.simpleMethod("string")).isEqualTo("string");48    }49    @Test50    public void will_execute_a_void_based_on_strongly_typed_one_parameter_function() throws Exception {51        final IMethods target = mock(IMethods.class);52        given(iMethods.simpleMethod(anyString()))53                .will(answerVoid(new AnswerFunctionalInterfaces.VoidAnswer1<String>() {54                    public void answer(String s) {55                        target.simpleMethod(s);56                    }57                }));58        // invoke on iMethods59        iMethods.simpleMethod("string");60        // expect the answer to write correctly to "target"61        verify(target, times(1)).simpleMethod("string");62    }63    @Test64    public void can_return_based_on_strongly_typed_two_parameter_function() throws Exception {65        given(iMethods.simpleMethod(anyString(), anyInt()))66            .will(answer(new AnswerFunctionalInterfaces.Answer2<String, String, Integer>() {67                public String answer(String s, Integer i) {68                    return s + "-" + i;69                }70            }));71        assertThat(iMethods.simpleMethod("string",1)).isEqualTo("string-1");72    }73    @Test74    public void will_execute_a_void_based_on_strongly_typed_two_parameter_function() throws Exception {75        final IMethods target = mock(IMethods.class);76        given(iMethods.simpleMethod(anyString(), anyInt()))77            .will(answerVoid(new AnswerFunctionalInterfaces.VoidAnswer2<String, Integer>() {78                public void answer(String s, Integer i) {79                    target.simpleMethod(s, i);80                }81            }));82        // invoke on iMethods83        iMethods.simpleMethod("string",1);84        // expect the answer to write correctly to "target"85        verify(target, times(1)).simpleMethod("string", 1);86    }87    @Test88    public void can_return_based_on_strongly_typed_three_parameter_function() throws Exception {89        final IMethods target = mock(IMethods.class);90        given(iMethods.threeArgumentMethodWithStrings(anyInt(), anyString(), anyString()))91                .will(answer(new AnswerFunctionalInterfaces.Answer3<String, Integer, String, String>() {92                    public String answer(Integer i, String s1, String s2) {93                        target.threeArgumentMethodWithStrings(i, s1, s2);94                        return "answered";95                    }96                }));97        assertThat(iMethods.threeArgumentMethodWithStrings(1, "string1", "string2")).isEqualTo("answered");98        verify(target, times(1)).threeArgumentMethodWithStrings(1, "string1", "string2");99    }100    @Test101    public void will_execute_a_void_based_on_strongly_typed_three_parameter_function() throws Exception {102        final IMethods target = mock(IMethods.class);103        given(iMethods.threeArgumentMethodWithStrings(anyInt(), anyString(), anyString()))104                .will(answerVoid(new AnswerFunctionalInterfaces.VoidAnswer3<Integer, String, String>() {105                    public void answer(Integer i, String s1, String s2) {106                        target.threeArgumentMethodWithStrings(i, s1, s2);107                    }108                }));109        // invoke on iMethods110        iMethods.threeArgumentMethodWithStrings(1, "string1", "string2");111        // expect the answer to write correctly to "target"112        verify(target, times(1)).threeArgumentMethodWithStrings(1, "string1", "string2");113    }114    @Test115        public void can_return_based_on_strongly_typed_four_parameter_function() throws Exception {116        final IMethods target = mock(IMethods.class);117        given(iMethods.fourArgumentMethod(anyInt(), anyString(), anyString(), any(boolean[].class)))118                .will(answer(new AnswerFunctionalInterfaces.Answer4<String, Integer, String, String, boolean[]>() {119                    public String answer(Integer i, String s1, String s2, boolean[] a) {120                        target.fourArgumentMethod(i, s1, s2, a);121                        return "answered";122                    }123                }));124        boolean[] booleanArray = { true, false };125        assertThat(iMethods.fourArgumentMethod(1, "string1", "string2", booleanArray)).isEqualTo("answered");126        verify(target, times(1)).fourArgumentMethod(1, "string1", "string2", booleanArray);127    }128    @Test129    public void will_execute_a_void_based_on_strongly_typed_four_parameter_function() throws Exception {130        final IMethods target = mock(IMethods.class);131        given(iMethods.fourArgumentMethod(anyInt(), anyString(), anyString(), any(boolean[].class)))132                .will(answerVoid(new AnswerFunctionalInterfaces.VoidAnswer4<Integer, String, String, boolean[]>() {133                    public void answer(Integer i, String s1, String s2, boolean[] a) {134                        target.fourArgumentMethod(i, s1, s2, a);135                    }136                }));137        // invoke on iMethods138        boolean[] booleanArray = { true, false };139        iMethods.fourArgumentMethod(1, "string1", "string2", booleanArray);140        // expect the answer to write correctly to "target"141        verify(target, times(1)).fourArgumentMethod(1, "string1", "string2", booleanArray);142    }143    @Test144    public void can_return_based_on_strongly_typed_five_parameter_function() throws Exception {145        final IMethods target = mock(IMethods.class);146        given(iMethods.simpleMethod(anyString(), anyInt(), anyInt(), anyInt(), anyInt()))147                .will(answer(new AnswerFunctionalInterfaces.Answer5<String, String, Integer, Integer, Integer, Integer>() {148                    public String answer(String s1, Integer i1, Integer i2, Integer i3, Integer i4) {149                        target.simpleMethod(s1, i1, i2, i3, i4);150                        return "answered";151                    }152                }));153        assertThat(iMethods.simpleMethod("hello", 1, 2, 3, 4)).isEqualTo("answered");154        verify(target, times(1)).simpleMethod("hello", 1, 2, 3, 4);155    }156    @Test157    public void will_execute_a_void_based_on_strongly_typed_five_parameter_function() throws Exception {158        final IMethods target = mock(IMethods.class);159        given(iMethods.simpleMethod(anyString(), anyInt(), anyInt(), anyInt(), anyInt()))160                .will(answerVoid(new AnswerFunctionalInterfaces.VoidAnswer5<String, Integer, Integer, Integer, Integer>() {161                    public void  answer(String s1, Integer i1, Integer i2, Integer i3, Integer i4) {162                        target.simpleMethod(s1, i1, i2, i3, i4);163                    }164                }));165        // invoke on iMethods166        iMethods.simpleMethod("hello", 1, 2, 3, 4);167        // expect the answer to write correctly to "target"168        verify(target, times(1)).simpleMethod("hello", 1, 2, 3, 4);169    }170}...

Source:AnswerFunctionalInterfaces.java

1/*2 * Copyright (c) 2016 Mockito contributors3 * This program is made available under the terms of the MIT License.4 */5package org.mockito.internal.stubbing.answers;6import org.mockito.invocation.InvocationOnMock;7import org.mockito.stubbing.Answer;8import org.mockito.stubbing.Answer1;9import org.mockito.stubbing.Answer2;10import org.mockito.stubbing.Answer3;11import org.mockito.stubbing.Answer4;12import org.mockito.stubbing.Answer5;13import org.mockito.stubbing.VoidAnswer1;14import org.mockito.stubbing.VoidAnswer2;15import org.mockito.stubbing.VoidAnswer3;16import org.mockito.stubbing.VoidAnswer4;17import org.mockito.stubbing.VoidAnswer5;18/**19 * Functional interfaces to make it easy to implement answers in Java 820 *21 * @since 2.1.022 */23public class AnswerFunctionalInterfaces {24	/**25     * Hide constructor to avoid instantiation of class with only static methods26     */27    private AnswerFunctionalInterfaces() {28    }29    /**30     * Construct an answer from a two parameter answer interface31     * @param answer answer interface32     * @param <T> return type33     * @param <A> input parameter 1 type34     * @return a new answer object35     */36    public static <T, A> Answer<T> toAnswer(final Answer1<T, A> answer) {37        return new Answer<T>() {38            @SuppressWarnings("unchecked")39            public T answer(InvocationOnMock invocation) throws Throwable {40                return answer.answer((A)invocation.getArgument(0));41            }42        };43    }44    /**45     * Construct an answer from a two parameter answer interface46     * @param answer answer interface47     * @param <A> input parameter 1 type48     * @return a new answer object49     */50    public static <A> Answer<Void> toAnswer(final VoidAnswer1<A> answer) {51        return new Answer<Void>() {52            @SuppressWarnings("unchecked")53            public Void answer(InvocationOnMock invocation) throws Throwable {54                answer.answer((A)invocation.getArgument(0));55                return null;56            }57        };58    }59    /**60     * Construct an answer from a two parameter answer interface61     * @param answer answer interface62     * @param <T> return type63     * @param <A> input parameter 1 type64     * @param <B> input parameter 2 type65     * @return a new answer object66     */67    public static <T, A, B> Answer<T> toAnswer(final Answer2<T, A, B> answer) {68        return new Answer<T>() {69            @SuppressWarnings("unchecked")70            public T answer(InvocationOnMock invocation) throws Throwable {71                return answer.answer(72                        (A)invocation.getArgument(0),73                        (B)invocation.getArgument(1));74            }75        };76    }77    /**78     * Construct an answer from a two parameter answer interface79     * @param answer answer interface80     * @param <A> input parameter 1 type81     * @param <B> input parameter 2 type82     * @return a new answer object83     */84    public static <A, B> Answer<Void> toAnswer(final VoidAnswer2<A, B> answer) {85        return new Answer<Void>() {86            @SuppressWarnings("unchecked")87            public Void answer(InvocationOnMock invocation) throws Throwable {88                answer.answer(89                        (A)invocation.getArgument(0),90                        (B)invocation.getArgument(1));91                return null;92            }93        };94    }95    /**96     * Construct an answer from a three parameter answer interface97     * @param answer answer interface98     * @param <T> return type99     * @param <A> input parameter 1 type100     * @param <B> input parameter 2 type101     * @param <C> input parameter 3 type102     * @return a new answer object103     */104    public static <T, A, B, C> Answer<T> toAnswer(final Answer3<T, A, B, C> answer) {105        return new Answer<T>() {106            @SuppressWarnings("unchecked")107            public T answer(InvocationOnMock invocation) throws Throwable {108                return answer.answer(109                        (A)invocation.getArgument(0),110                        (B)invocation.getArgument(1),111                        (C)invocation.getArgument(2));112            }113        };114    }115    /**116     * Construct an answer from a three parameter answer interface117     * @param answer answer interface118     * @param <A> input parameter 1 type119     * @param <B> input parameter 2 type120     * @param <C> input parameter 3 type121     * @return a new answer object122     */123    public static <A, B, C> Answer<Void> toAnswer(final VoidAnswer3<A, B, C> answer) {124        return new Answer<Void>() {125            @SuppressWarnings("unchecked")126            public Void answer(InvocationOnMock invocation) throws Throwable {127                answer.answer(128                        (A)invocation.getArgument(0),129                        (B)invocation.getArgument(1),130                        (C)invocation.getArgument(2));131                return null;132            }133        };134    }135    /**136     * Construct an answer from a four parameter answer interface137     * @param answer answer interface138     * @param <T> return type139     * @param <A> input parameter 1 type140     * @param <B> input parameter 2 type141     * @param <C> input parameter 3 type142     * @param <D> input parameter 4 type143     * @return a new answer object144     */145    public static <T, A, B, C, D> Answer<T> toAnswer(final Answer4<T, A, B, C, D> answer) {146        return new Answer<T>() {147            @SuppressWarnings("unchecked")148            public T answer(InvocationOnMock invocation) throws Throwable {149                return answer.answer(150                        (A)invocation.getArgument(0),151                        (B)invocation.getArgument(1),152                        (C)invocation.getArgument(2),153                        (D)invocation.getArgument(3));154            }155        };156    }157    /**158     * Construct an answer from a four parameter answer interface159     * @param answer answer interface160     * @param <A> input parameter 1 type161     * @param <B> input parameter 2 type162     * @param <C> input parameter 3 type163     * @param <D> input parameter 4 type164     * @return a new answer object165     */166    public static <A, B, C, D> Answer<Void> toAnswer(final VoidAnswer4<A, B, C, D> answer) {167        return new Answer<Void>() {168            @SuppressWarnings("unchecked")169            public Void answer(InvocationOnMock invocation) throws Throwable {170                answer.answer(171                        (A)invocation.getArgument(0),172                        (B)invocation.getArgument(1),173                        (C)invocation.getArgument(2),174                        (D)invocation.getArgument(3));175                return null;176            }177        };178    }179    /**180     * Construct an answer from a five parameter answer interface181     * @param answer answer interface182     * @param <T> return type183     * @param <A> input parameter 1 type184     * @param <B> input parameter 2 type185     * @param <C> input parameter 3 type186     * @param <D> input parameter 4 type187     * @param <E> input parameter 5 type188     * @return a new answer object189     */190    public static <T, A, B, C, D, E> Answer<T> toAnswer(final Answer5<T, A, B, C, D, E> answer) {191        return new Answer<T>() {192            @SuppressWarnings("unchecked")193            public T answer(InvocationOnMock invocation) throws Throwable {194                return answer.answer(195                        (A)invocation.getArgument(0),196                        (B)invocation.getArgument(1),197                        (C)invocation.getArgument(2),198                        (D)invocation.getArgument(3),199                        (E)invocation.getArgument(4));200            }201        };202    }203    /**204     * Construct an answer from a five parameter answer interface205     * @param answer answer interface206     * @param <A> input parameter 1 type207     * @param <B> input parameter 2 type208     * @param <C> input parameter 3 type209     * @param <D> input parameter 4 type210     * @param <E> input parameter 5 type211     * @return a new answer object212     */213    public static <A, B, C, D, E> Answer<Void> toAnswer(final VoidAnswer5<A, B, C, D, E> answer) {214        return new Answer<Void>() {215            @SuppressWarnings("unchecked")216            public Void answer(InvocationOnMock invocation) throws Throwable {217                answer.answer(218                        (A)invocation.getArgument(0),219                        (B)invocation.getArgument(1),220                        (C)invocation.getArgument(2),221                        (D)invocation.getArgument(3),222                        (E)invocation.getArgument(4));223                return null;224            }225        };226    }227}...

Source:AdditionalAnswers.java

1package org.mockito;2import java.util.Collection;3import org.mockito.internal.stubbing.answers.AnswerFunctionalInterfaces;4import org.mockito.internal.stubbing.answers.AnswersWithDelay;5import org.mockito.internal.stubbing.answers.ReturnsArgumentAt;6import org.mockito.internal.stubbing.answers.ReturnsElementsOf;7import org.mockito.internal.stubbing.defaultanswers.ForwardsInvocations;8import org.mockito.stubbing.Answer;9import org.mockito.stubbing.Answer1;10import org.mockito.stubbing.Answer2;11import org.mockito.stubbing.Answer3;12import org.mockito.stubbing.Answer4;13import org.mockito.stubbing.Answer5;14import org.mockito.stubbing.VoidAnswer1;15import org.mockito.stubbing.VoidAnswer2;16import org.mockito.stubbing.VoidAnswer3;17import org.mockito.stubbing.VoidAnswer4;18import org.mockito.stubbing.VoidAnswer5;19public class AdditionalAnswers {20    public static <T> Answer<T> returnsFirstArg() {21        return new ReturnsArgumentAt(0);22    }23    public static <T> Answer<T> returnsSecondArg() {24        return new ReturnsArgumentAt(1);25    }26    public static <T> Answer<T> returnsLastArg() {27        return new ReturnsArgumentAt(-1);28    }29    public static <T> Answer<T> returnsArgAt(int i) {30        return new ReturnsArgumentAt(i);31    }32    public static <T> Answer<T> delegatesTo(Object obj) {33        return new ForwardsInvocations(obj);34    }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    }54    @Incubating55    public static <A, B> Answer<Void> answerVoid(VoidAnswer2<A, B> voidAnswer2) {56        return AnswerFunctionalInterfaces.toAnswer(voidAnswer2);57    }58    @Incubating59    public static <T, A, B, C> Answer<T> answer(Answer3<T, A, B, C> answer3) {60        return AnswerFunctionalInterfaces.toAnswer(answer3);61    }62    @Incubating63    public static <A, B, C> Answer<Void> answerVoid(VoidAnswer3<A, B, C> voidAnswer3) {64        return AnswerFunctionalInterfaces.toAnswer(voidAnswer3);65    }66    @Incubating67    public static <T, A, B, C, D> Answer<T> answer(Answer4<T, A, B, C, D> answer4) {68        return AnswerFunctionalInterfaces.toAnswer(answer4);69    }70    @Incubating71    public static <A, B, C, D> Answer<Void> answerVoid(VoidAnswer4<A, B, C, D> voidAnswer4) {72        return AnswerFunctionalInterfaces.toAnswer(voidAnswer4);73    }74    @Incubating75    public static <T, A, B, C, D, E> Answer<T> answer(Answer5<T, A, B, C, D, E> answer5) {76        return AnswerFunctionalInterfaces.toAnswer(answer5);77    }78    @Incubating79    public static <A, B, C, D, E> Answer<Void> answerVoid(VoidAnswer5<A, B, C, D, E> voidAnswer5) {80        return AnswerFunctionalInterfaces.toAnswer(voidAnswer5);81    }82}...

answer

Using AI Code Generation

1import org.mockito.internal.stubbing.answers.AnswerFunctionalInterfaces;2import org.mockito.invocation.InvocationOnMock;3import org.mockito.stubbing.Answer;4public class 1 {5    public static void main(String[] args) {6        Answer<String> answer = AnswerFunctionalInterfaces.answer(String::toUpperCase);7        System.out.println(answer.answer(null));8    }9}10import org.mockito.stubbing.Answer;11public class 2 {12    public static void main(String[] args) {13        Answer<String> answer = invocation -> {14            Object[] arguments = invocation.getArguments();15            return arguments[0].toString().toUpperCase();16        };17        System.out.println(answer.answer(null));18    }19}20import org.mockito.stubbing.Answer;21public class 3 {22    public static void main(String[] args) {23        Answer<String> answer = invocation -> invocation.getArguments()[0].toString().toUpperCase();24        System.out.println(answer.answer(null));25    }26}27import org.mockito.stubbing.Answer;28public class 4 {29    public static void main(String[] args) {30        Answer<String> answer = invocation -> invocation.getArgument(0).toString().toUpperCase();31        System.out.println(answer.answer(null));32    }33}34import org.mockito.stubbing.Answer;35public class 5 {36    public static void main(String[] args) {37        Answer<String> answer = invocation -> invocation.getArgument(0, String.class).toUpperCase();38        System.out.println(answer.answer(null));39    }40}41import org.mockito.stubbing.Answer;42public class 6 {43    public static void main(String[] args) {44        Answer<String> answer = invocation -> invocation.getArgument(0, String.class).toUpperCase();45        System.out.println(answer.answer(null));46    }47}48import org.mockito.stubbing.Answer;49public class 7 {50    public static void main(String[] args) {51        Answer<String> answer = invocation -> invocation.getArgument(0, String.class).toUpperCase();52        System.out.println(answer.answer(null));53    }54}55import org.mockito.stubbing.Answer;56public class 8 {57    public static void main(String[] args) {

answer

Using AI Code Generation

1import org.mockito.internal.stubbing.answers.AnswerFunctionalInterfaces;2import org.mockito.invocation.InvocationOnMock;3import org.mockito.stubbing.Answer;4public class Example {5    public static void main(String[] args) {6        Answer<Integer> answer = AnswerFunctionalInterfaces.answer((InvocationOnMock invocation) -> 42);7        System.out.println(answer.answer(null));8    }9}

answer

Using AI Code Generation

1import org.mockito.internal.stubbing.answers.AnswerFunctionalInterfaces;2import org.mockito.invocation.InvocationOnMock;3import java.util.concurrent.Callable;4public class 1 {5    public static void main(String[] args) {6        Callable<String> c = () -> "Hello";7        Callable<String> answer = AnswerFunctionalInterfaces.answer(c);8        System.out.println(answer.call());9    }10}

answer

Using AI Code Generation

1import static org.mockito.Mockito.*;2import org.mockito.internal.stubbing.answers.AnswerFunctionalInterfaces;3import org.mockito.invocation.InvocationOnMock;4import org.mockito.stubbing.Answer;5import java.util.*;6public class 1 {7    public static void main(String[] args) {8        List mockedList = mock(List.class);9        when(mockedList.get(anyInt())).thenAnswer(new Answer() {10            public Object answer(InvocationOnMock invocation) {11                Object[] args = invocation.getArguments();12                Object mock = invocation.getMock();13                return "called with arguments: " + args;14            }15        });16        when(mockedList.get(anyInt())).thenAnswer(AnswerFunctionalInterfaces.answer((invocation) -> {17            Object[] args = invocation.getArguments();18            Object mock = invocation.getMock();19            return "called with arguments: " + args;20        }));21        System.out.println(mockedList.get(1));22    }23}

answer

Using AI Code Generation

1public class 1 {2    public static void main(String[] args) {3        List mockedList = mock(List.class);4        when(mockedList.get(anyInt())).thenAnswer(AnswerFunctionalInterfaces.answer((InvocationOnMock invocation) -> {5            Object[] args = invocation.getArguments();6            Object mock = invocation.getMock();7            return "called with arguments: " + args;8        }));9        System.out.println(mockedList.get(0));10    }11}12public class 1 {13    public static void main(String[] args) {14        List mockedList = mock(List.class);15        when(mockedList.get(anyInt())).thenAnswer(AnswerFunctionalInterfaces.answer((InvocationOnMock invocation) -> {16            Object[] args = invocation.getArguments();17            Object mock = invocation.getMock();18            return "called with arguments: " + args;19        }));20        System.out.println(mockedList.get(0));21    }22}23public class 1 {24    public static void main(String[] args) {25        List mockedList = mock(List.class);26        when(mockedList.get(anyInt())).thenAnswer(AnswerFunctionalInterfaces.answer((InvocationOnMock invocation) -> {27            Object[] args = invocation.getArguments();28            Object mock = invocation.getMock();29            throw new IllegalArgumentException("Invalid argument");30        }));31        System.out.println(mockedList.get(0));32    }33}34-> at 1.main(1.java:7)35    when(mock.get(anyInt())).thenThrow(new RuntimeException());36    when(mock.get(anyInt())).thenReturn("foo");

answer

Using AI Code Generation

1public class 1 {2    public static void main(String[] args) {3        List list = mock(List.class);4        when(list.get(anyInt())).thenAnswer(AnswerFunctionalInterfaces.answer((InvocationOnMock invocation) -> {5            return "foo";6        }));7        System.out.println(list.get(1));8    }9}10Example 2: Using doAnswer() method11public class 2 {12    public static void main(String[] args) {13        List list = mock(List.class);14        doAnswer(AnswerFunctionalInterfaces.answer((InvocationOnMock invocation) -> {15            return "foo";16        })).when(list).get(anyInt());17        System.out.println(list.get(1));18    }19}20Example 3: Using thenAnswer() method21public class 3 {22    public static void main(String[] args) {23        List list = mock(List.class);24        when(list.get(anyInt())).thenAnswer(AnswerFunctionalInterfaces.answer((InvocationOnMock invocation) -> {25            return "foo";26        }));27        System.out.println(list.get(1));28    }29}30Example 4: Using doAnswer() method31public class 4 {32    public static void main(String[] args) {33        List list = mock(List.class);34        doAnswer(AnswerFunctionalInterfaces.answer((InvocationOnMock invocation) -> {35            return "foo";36        })).when(list).get(anyInt());37        System.out.println(list.get(1));38    }39}40Example 5: Using thenAnswer() method41public class 5 {42    public static void main(String[] args) {43        List list = mock(List.class);44        when(list.get(anyInt())).thenAnswer(AnswerFunctionalInterfaces.answer((InvocationOnMock invocation) -> {45            return "foo";46        }));47        System.out.println(list.get(1));48    }49}50Example 6: Using doAnswer() method

answer

Using AI Code Generation

1package com.mycompany.app;2import org.junit.Test;3import org.mockito.Mockito;4import static org.mockito.Mockito.*;5import java.util.function.BiFunction;6import java.util.function.Function;7{8    public void testApp()9    {10        Function<String,Integer> function = Mockito.mock(Function.class);11        when(function.apply(any())).thenAnswer(AnswerFunctionalInterfaces.answer((s) -> s.length()));12        System.out.println(function.apply("hello world"));13    }14}15package com.mycompany.app;16import org.junit.Test;17import org.mockito.Mockito;18import static org.mockito.Mockito.*;19import java.util.function.BiFunction;20import java.util.function.Function;21{22    public void testApp()23    {24        BiFunction<String, Integer, String> function = Mockito.mock(BiFunction.class);25        when(function.apply(any(), any())).thenAnswer(AnswerFunctionalInterfaces.answer((s, i) -> s.substring(i)));26        System.out.println(function.apply("hello world", 6));27    }28}29package com.mycompany.app;30import org.junit.Test;31import org.mockito.Mockito;32import static org.mockito.Mockito.*;33import java.util.function.BiFunction;34import java.util.function.Function;35{36    public void testApp()37    {38        BiFunction<String, Integer, String> function = Mockito.mock(BiFunction.class);39        when(function.apply(any(), any())).thenAnswer(AnswerFunctionalInterfaces.answer((s, i) -> s.substring(i)));40        System.out.println(function.apply("hello world", 6));41    }42}43package com.mycompany.app;44import org.junit.Test;45import org.mockito.Mockito;46import static org.mockito.Mockito.*;47import java.util.function.BiFunction;48import java.util.function.Function;49{50    public void testApp()51    {52        BiFunction<String, Integer, String> function = Mockito.mock(BiFunction.class);53        when(function.apply(any(), any())).thenAnswer(AnswerFunctionalInterfaces

answer

Using AI Code Generation

1import static org.mockito.Mockito.*;2import org.mockito.internal.stubbing.answers.AnswerFunctionalInterfaces;3import org.mockito.invocation.InvocationOnMock;4public class 1 {5    public static void main(String[] args) {6        MyClass test = mock(MyClass.class);7        when(test.getUniqueId()).thenAnswer(AnswerFunctionalInterfaces.answer(43));8        System.out.println(test.getUniqueId());9    }10}

answer

Using AI Code Generation

1import org.mockito.internal.stubbing.answers.AnswerFunctionalInterfaces;2import org.mockito.invocation.InvocationOnMock;3import java.util.Arrays;4import java.util.List;5public class 1 {6    public static void main(String[] args) {7        List<String> list = Arrays.asList("a", "b", "c");8        String result = AnswerFunctionalInterfaces.answer((InvocationOnMock invocation) -> invocation.callRealMethod()).answer(list);9        System.out.println(result);10    }11}12import org.mockito.internal.stubbing.answers.AnswerFunctionalInterfaces;13import org.mockito.invocation.InvocationOnMock;14import java.util.Arrays;15import java.util.List;16public class 2 {17    public static void main(String[] args) {18        List<String> list = Arrays.asList("a", "b", "c");19        String result = AnswerFunctionalInterfaces.answer((InvocationOnMock invocation) -> invocation.callRealMethod()).answer(list);20        System.out.println(result);21    }22}23import org.mockito.internal.stubbing.answers.AnswerFunctionalInterfaces;24import org.mockito.invocation.InvocationOnMock;25import java.util.Arrays;26import java.util.List;27public class 3 {28    public static void main(String[] args) {29        List<String> list = Arrays.asList("a", "b", "c");30        String result = AnswerFunctionalInterfaces.answer((InvocationOnMock invocation) -> invocation.callRealMethod()).answer(list);31        System.out.println(result);32    }33}34import org.mockito.internal.stubbing.answers.AnswerFunctionalInterfaces;35import org.mockito.invocation.InvocationOnMock;36import java.util.Arrays;37import java.util.List;38public class 4 {

answer

Using AI Code Generation

1import org.mockito.internal.stubbing.answers.AnswerFunctionalInterfaces;2import org.mockito.invocation.InvocationOnMock;3import org.mockito.stubbing.Answer;4import java.util.List;5public class Example {6   public static void main(String[] args) {7      List mockedList = mock(List.class);8      Answer answer = AnswerFunctionalInterfaces.answer("Hello World");9      when(mockedList.get(anyInt())).then(answer);10      System.out.println(mockedList.get(0));11   }12}13Recommended Posts: How to use AnswerFunctionalInterfaces.answer() method in Mockito ?14How to use AnswerFunctionalInterfaces.answerVoid() method in Mockito ?15How to use AnswerFunctionalInterfaces.answerVoidWithException() method in Mockito ?16How to use AnswerFunctionalInterfaces.answerWithException() method in Mockito ?17How to use AnswerFunctionalInterfaces.answerWithDelay() method in Mockito ?18How to use AnswerFunctionalInterfaces.answerWithDelayWithException() method in Mockito ?19How to use AnswerFunctionalInterfaces.answerWithDelayVoid() method in Mockito ?20How to use AnswerFunctionalInterfaces.answerWithDelayVoidWithException() method in Mockito ?21How to use AnswerFunctionalInterfaces.answerWithDelayWithException() method in Mockito ?22How to use AnswerFunctionalInterfaces.answerWithDelayVoid() method in Mockito ?23How to use AnswerFunctionalInterfaces.answerWithDelayVoidWithException() method in Mockito ?24How to use AnswerFunctionalInterfaces.answerWithDelayWithException() method in Mockito ?25How to use AnswerFunctionalInterfaces.answerWithDelayVoid() method in Mockito ?26How to use AnswerFunctionalInterfaces.answerWithDelayVoidWithException() method in Mockito ?27How to use AnswerFunctionalInterfaces.answerWithDelayWithException() method in Mockito ?28How to use AnswerFunctionalInterfaces.answerWithDelayVoid() method in Mockito ?29How to use AnswerFunctionalInterfaces.answerWithDelayVoidWithException() method in Mockito ?30How to use AnswerFunctionalInterfaces.answerWithDelayWithException() method in Mockito ?

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