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

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

Source:AnswerFunctionalInterfaces.java

...32     * @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

...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}...

toAnswer

Using AI Code Generation

1import org.mockito.invocation.InvocationOnMock;2import org.mockito.stubbing.Answer;3import org.mockito.internal.stubbing.answers.AnswerFunctionalInterfaces;4import org.mockito.internal.stubbing.answers.Returns;5import org.mockito.internal.stubbing.answers.ThrowsException;6import org.mockito.internal.stubbing.answers.DoesNothing;7import org.mockito.internal.stubbing.answers.CallsRealMethods;8import org.mockito.internal.stubbing.answers.DelegatesTo;9import org.mockito.internal.stubbing.answers.ReturnsEmptyValues;10import org.mockito.internal.stubbing.answers.ReturnsArgAt;11import org.mockito.internal.stubbing.answers.ReturnsConsecutively;12import org.mockito.internal.stubbing.answers.ReturnsElementsOf;13import org.mockito.internal.stubbing.answers.ReturnsSmartNulls;14import org.mockito.internal.stubbing.answers.ReturnsDeepStubs;15import org.mockito.internal.stubbing.answers.ReturnsMocks;16import org.mockito.internal.stubbing.answers.ReturnsFirstArg;17import org.mockito.internal.stubbing.answers.ReturnsSecondArg;18import org.mockito.internal.stubbing.answers.ReturnsThirdArg;19import org.mockito.internal.stubbing.answers.ReturnsFourthArg;20import org.mockito.internal.stubbing.answers.ReturnsLastArg;21import org.mockito.internal.stubbing.answers.ReturnsFromVararg;22import org.mockito.internal.stubbing.answers.ReturnsFromCollection;23import org.mockito.internal.stubbing.answers.ReturnsFromCallable;24import org.mockito.internal.stubbing.answers.ReturnsFromFuture;25import org.mockito.internal.stubbing.answers.ReturnsFromSupplier;26import org.mockito.internal.stubbing.answers.ReturnsFromMap;27import org.mockito.internal.stubbing.answers.ReturnsFromMapWithDefault;28import org.mockito.internal.stubbing.answers.ReturnsFromMapWithDefaultFactory;29import org.mockito.internal.stubbing.answers.ReturnsFromMapWithDefaultKey;30import org.mockito.internal.stubbing.answers.ReturnsFromMapWithDefaultKeyFactory;31import org.mockito.internal.stubbing.answers.ReturnsFromMapWithDefaultKeySupplier;32public class 1 {33    public static void main(String[] args) {34        System.out.println(AnswerFunctionalInterfaces.toAnswer(new Answer<Object>() {35            public Object answer(InvocationOnMock invocation) throws Throwable {36                return null;37            }38        }));39        System.out.println(AnswerFunctionalInterfaces.toAnswer(new Returns()));40        System.out.println(AnswerFunctionalInterfaces.toAnswer(new ThrowsException(new RuntimeException())));41        System.out.println(AnswerFunctionalInterfaces.toAnswer(new DoesNothing()));

toAnswer

Using AI Code Generation

1import org.mockito.invocation.InvocationOnMock;2import org.mockito.stubbing.Answer;3import static org.mockito.Mockito.*;4import static org.mockito.Mockito.mock;5public class 1 {6    public static void main(String[] args) {7        List mockedList = mock(List.class);8        when(mockedList.get(anyInt())).thenAnswer(new Answer<Object>() {9            public Object answer(InvocationOnMock invocation) {10                Object[] args = invocation.getArguments();11                Object mock = invocation.getMock();12                return "called with arguments: " + args;13            }14        });15        System.out.println(mockedList.get(0));16    }17}18import org.mockito.invocation.InvocationOnMock;19import org.mockito.stubbing.Answer;20import static org.mockito.Mockito.*;21import static org.mockito.Mockito.mock;22public class 2 {23    public static void main(String[] args) {24        List mockedList = mock(List.class);25        when(mockedList.get(anyInt())).thenAnswer(Answers.RETURNS_SMART_NULLS);26        System.out.println(mockedList.get(0));27    }28}29import org.mockito.invocation.InvocationOnMock;30import org.mockito.stubbing.Answer;31import static org.mockito.Mockito.*;32import static org.mockito.Mockito.mock;33public class 3 {34    public static void main(String[] args) {35        List mockedList = mock(List.class);36        when(mockedList.get(anyInt())).thenAnswer(CallsRealMethods.INSTANCE);37        System.out.println(mockedList.get(0));38    }39}40import org.mockito.invocation.InvocationOnMock;41import org.mockito.stubbing.Answer;42import static org.mockito.Mockito.*;43import static org.mockito.Mockito.mock;44public class 4 {

toAnswer

Using AI Code Generation

1public class 1 {2    public static void main(String[] args) {3        List<String> list = mock(List.class);4        when(list.get(0)).thenAnswer(AnswerFunctionalInterfaces.answer((i) -> "foo"));5        System.out.println(list.get(0));6    }7}8public class 2 {9    public static void main(String[] args) {10        List<String> list = mock(List.class);11        when(list.get(0)).thenAnswer(AnswerFunctionalInterfaces.answer((i) -> "foo"));12        System.out.println(list.get(0));13    }14}15public class 3 {16    public static void main(String[] args) {17        List<String> list = mock(List.class);18        when(list.get(0)).thenAnswer(AnswerFunctionalInterfaces.answer((i) -> "foo"));19        System.out.println(list.get(0));20    }21}22public class 4 {23    public static void main(String[] args) {24        List<String> list = mock(List.class);25        when(list.get(0)).thenAnswer(AnswerFunctionalInterfaces.answer((i) -> "foo"));26        System.out.println(list.get(0));27    }28}29public class 5 {30    public static void main(String[] args) {31        List<String> list = mock(List.class);32        when(list.get(0)).thenAnswer(AnswerFunctionalInterfaces.answer((i) -> "foo"));33        System.out.println(list.get(0));34    }35}36public class 6 {37    public static void main(String[] args) {38        List<String> list = mock(List.class);39        when(list.get(0)).thenAnswer(AnswerFunctionalInterfaces.answer((i) -> "foo"));40        System.out.println(list.get(0));41    }42}

toAnswer

Using AI Code Generation

1public class 1 {2    public static void main(String[] args) {3        List<String> list = mock(List.class);4        when(list.get(anyInt())).thenAnswer(AnswerFunctionalInterfaces.toAnswer((int i) -> "foo" + i));5        System.out.println(list.get(0));6    }7}

toAnswer

Using AI Code Generation

1public class 1 {2    public static void main(String[] args) {3        List<String> mockedList = mock(List.class);4        when(mockedList.get(0)).thenAnswer(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 2 {13    public static void main(String[] args) {14        List<String> mockedList = mock(List.class);15        when(mockedList.get(0)).thenAnswer(new Answer() {16            public Object answer(InvocationOnMock invocation) {17                Object[] args = invocation.getArguments();18                Object mock = invocation.getMock();19                return "called with arguments: " + args;20            }21        });22        System.out.println(mockedList.get(0));23    }24}25public class 3 {26    public static void main(String[] args) {27        List<String> mockedList = mock(List.class);28        when(mockedList.get(0)).thenAnswer(invocation -> {29            Object[] args = invocation.getArguments();30            Object mock = invocation.getMock();31            return "called with arguments: " + args;32        });33        System.out.println(mockedList.get(0));34    }35}36public class 4 {37    public static void main(String[] args) {38        List<String> mockedList = mock(List.class);39        when(mockedList.get(0)).thenAnswer(AnswerFunctionalInterfaces.toAnswer((args, mock)

toAnswer

Using AI Code Generation

1public class 1 {2    public static void main(String[] args) {3        List<String> mock = mock(List.class);4        when(mock.get(anyInt())).thenAnswer(withArguments(args -> {5            return args.getArgument(0) + " " + args.getArgument(1);6        }));7        System.out.println(mock.get(1, 2));8    }9}

toAnswer

Using AI Code Generation

1import org.mockito.invocation.InvocationOnMock;2import org.mockito.stubbing.Answer;3import java.util.function.Function;4public class 1 {5    public static Answer answer(Function<InvocationOnMock, Object> answer) {6        return org.mockito.internal.stubbing.answers.AnswerFunctionalInterfaces.answer(answer);7    }8    public static void main(String args[]) {9        Answer answer = answer(invocationOnMock -> {10            throw new RuntimeException("Exception thrown");11        });12        List<String> list = mock(List.class);13        when(list.get(0)).thenAnswer(answer);14        list.get(0);15    }16}17	at 1.lambda$main$0(1.java:20)18	at org.mockito.internal.stubbing.answers.AnswerFunctionalInterfaces.answer(AnswerFunctionalInterfaces.java:23)19	at 1.answer(1.java:7)20	at 1.main(1.java:17)

toAnswer

Using AI Code Generation

1public class AnswerFunctionalInterfaces {2    public static void main(String[] args) {3        List mock = mock(List.class);4        when(mock.get(anyInt())).thenAnswer(i -> i.getArguments()[0]);5        System.out.println(mock.get(10));6    }7}8public class AnswerFunctionalInterfaces {9    public static void main(String[] args) {10        List mock = mock(List.class);11        when(mock.get(anyInt())).thenAnswer(i -> i.getArguments()[0]);12        System.out.println(mock.get(10));13    }14}15public class AnswerFunctionalInterfaces {16    public static void main(String[] args) {17        List mock = mock(List.class);18        when(mock.get(anyInt())).thenAnswer(i -> i.getArguments()[0]);19        System.out.println(mock.get(10));20    }21}22public class AnswerFunctionalInterfaces {23    public static void main(String[] args) {24        List mock = mock(List.class);25        when(mock.get(anyInt())).thenAnswer(i -> i.getArguments()[0]);26        System.out.println(mock.get(10));27    }28}29public class AnswerFunctionalInterfaces {30    public static void main(String[] args) {31        List mock = mock(List.class);32        when(mock.get(anyInt())).thenAnswer(i -> i.getArguments()[0]);33        System.out.println(mock.get(10));34    }35}

toAnswer

Using AI Code Generation

1Answer answer = toAnswer((String s) -> s + " world");2when(mock.foo("hello")).thenAnswer(answer);3assertEquals("hello world", mock.foo("hello"));4Answer answer = toAnswer((String s) -> s + " world");5when(mock.foo("hello")).thenAnswer(answer);6assertEquals("hello world", mock.foo("hello"));7Answer answer = toAnswer((String s) -> s + " world");8when(mock.foo("hello")).thenAnswer(answer);9assertEquals("hello world", mock.foo("hello"));10Answer answer = toAnswer((String s) -> s + " world");11when(mock.foo("hello")).thenAnswer(answer);12assertEquals("hello world", mock.foo("hello"));13Answer answer = toAnswer((String s) -> s + " world");14when(mock.foo("hello")).thenAnswer(answer);15assertEquals("hello world", mock.foo("hello"));16Answer answer = toAnswer((String s) -> s + " world");17when(mock.foo("hello")).thenAnswer(answer);18assertEquals("hello world", mock.foo("hello"));19Answer answer = toAnswer((String s) -> s + " world");20when(mock.foo("hello")).thenAnswer(answer);21assertEquals("hello world", mock.foo("hello"));22Answer answer = toAnswer((String s) -> s + " world");23when(mock.foo("hello")).thenAnswer(answer);24assertEquals("hello world", mock.foo("hello"));25Answer answer = toAnswer((String s) -> s + " world");26when(mock.foo("hello")).thenAnswer(answer);27assertEquals("hello world", mock.foo("hello"));

toAnswer

Using AI Code Generation

1import org.mockito.*;2import static org.mockito.Mockito.*;3import org.mockito.invocation.*;4import org.mockito.stubbing.*;5import java.util.*;6public class 1 {7   public static void main(String args[]){8      List mockedList = mock(ArrayList.class);9      when(mockedList.get(0)).thenAnswer(new Answer() {10         public Object answer(InvocationOnMock invocation) {11            Object[] args = invocation.getArguments();12            Object mock = invocation.getMock();13            return "Hello World";14         }15      });16      System.out.println(mockedList.get(0));17   }18}19import org.mockito.*;20import static org.mockito.Mockito.*;21import org.mockito.invocation.*;22import org.mockito.stubbing.*;23import java.util.*;24public class 2 {25   public static void main(String args[]){26      List mockedList = mock(ArrayList.class);27      when(mockedList.get(0)).thenAnswer(new Answer() {28         public Object answer(InvocationOnMock invocation) {29            Object[] args = invocation.getArguments();30            Object mock = invocation.getMock();31            return "Hello World";32         }33      });34      System.out.println(mockedList.get(0));35   }36}37In this example, we have created a mock object of ArrayList class. We have also stubbed the get() method of ArrayList class using thenAnswer() method

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