How to use isVoid method of org.mockito.internal.stubbing.answers.InvocationInfo class

Best Mockito code snippet using org.mockito.internal.stubbing.answers.InvocationInfo.isVoid

Source:InvocationInfoTest.java

...37        assertThat(new InvocationInfo(new InvocationBuilder().method("integerReturningMethod").toInvocation()).returnsPrimitive()).isFalse();38    }39    @Test40    public void should_know_when_invocation_returns_void() {41        assertThat(new InvocationInfo(new InvocationBuilder().method("voidMethod").toInvocation()).isVoid()).isTrue();42        assertThat(new InvocationInfo(new InvocationBuilder().method("integerReturningMethod").toInvocation()).isVoid()).isFalse();43    }44    @Test45    public void should_read_the_method_name() {46        assertThat(new InvocationInfo(new InvocationBuilder().method("voidMethod").toInvocation()).getMethodName()).isEqualTo("voidMethod");47    }48    @Test49    public void should_read_the_method_return_name() {50        assertThat(new InvocationInfo(new InvocationBuilder().method("voidMethod").toInvocation()).printMethodReturnType()).isEqualTo("void");51        assertThat(new InvocationInfo(new InvocationBuilder().method("integerReturningMethod").toInvocation()).printMethodReturnType()).isEqualTo("Integer");52        assertThat(new InvocationInfo(new InvocationBuilder().method("intReturningMethod").toInvocation()).printMethodReturnType()).isEqualTo("int");53    }54    @Test55    public void should_know_abstract_method() throws Exception { // To be extended with Java 856        assertThat(new InvocationInfo(new InvocationBuilder().method(iAmAbstract()).toInvocation()).isAbstract()).isTrue();57        assertThat(new InvocationInfo(new InvocationBuilder().method(iAmNotAbstract()).toInvocation()).isAbstract()).isFalse();58    }59    @Test60    public void should_know_method_is_declared_on_interface() throws Exception {61        assertThat(new InvocationInfo(new InvocationBuilder().method(iAmAbstract()).toInvocation()).isDeclaredOnInterface()).isFalse();62        assertThat(new InvocationInfo(new InvocationBuilder().method("voidMethod").toInvocation()).isDeclaredOnInterface()).isTrue();63    }64    @Test65    public void isVoid_invocationOnVoidMethod_returnTrue(){66        mock(IMethods.class).voidMethod();67        InvocationInfo voidMethod = new InvocationInfo(getLastInvocation());68        assertThat(voidMethod.isVoid()).isTrue();69    }70    @Test71    public void isVoid_invocationOnVoidReturningMethod_returnTrue(){72        mock(IMethods.class).voidReturningMethod();73        InvocationInfo voidRetuningMethod = new InvocationInfo(getLastInvocation());74        assertThat(voidRetuningMethod.isVoid()).isTrue();75    }76    @Test77    public void isVoid_invocationNonVoidMethod_returnFalse(){78        mock(IMethods.class).simpleMethod();79        InvocationInfo stringReturningMethod = new InvocationInfo(getLastInvocation());80        assertThat(stringReturningMethod.isVoid()).isFalse();81    }82    private Method iAmAbstract() throws NoSuchMethodException {83        abstract class TheAbstract {84            abstract void iAmAbstract();85        }86        return TheAbstract.class.getDeclaredMethod("iAmAbstract");87    }88    private Method iAmNotAbstract() throws NoSuchMethodException {89        abstract class TheNotAbstract {90            void iAmNotAbstract() {}91        }92        return TheNotAbstract.class.getDeclaredMethod("iAmNotAbstract");93    }94}...

Source:Returns.java

...20    }21    @Override22    public void validateFor(InvocationOnMock invocation) {23        InvocationInfo invocationInfo = new InvocationInfo(invocation);24        if (invocationInfo.isVoid()) {25            throw cannotStubVoidMethodWithAReturnValue(invocationInfo.getMethodName());26        }27        if (returnsNull() && invocationInfo.returnsPrimitive()) {28            throw wrongTypeOfReturnValue(29                    invocationInfo.printMethodReturnType(), "null", invocationInfo.getMethodName());30        }31        if (!returnsNull() && !invocationInfo.isValidReturnType(returnType())) {32            throw wrongTypeOfReturnValue(33                    invocationInfo.printMethodReturnType(),34                    printReturnType(),35                    invocationInfo.getMethodName());36        }37    }38    private String printReturnType() {...

isVoid

Using AI Code Generation

1package org.mockito.internal.stubbing.answers;2import org.mockito.invocation.InvocationOnMock;3import org.mockito.stubbing.Answer;4public class InvocationInfo implements Answer {5    public Object answer(InvocationOnMock invocation) throws Throwable {6        return invocation.getMethod().isVoid();7    }8}9import org.mockito.internal.stubbing.answers.InvocationInfo;10import org.mockito.invocation.InvocationOnMock;11import org.mockito.stubbing.Answer;12public class InvocationInfoTest {13    public static void main(String[] args) {14        InvocationOnMock invocationOnMock = new InvocationOnMock() {15            public Object getMock() {16                return null;17            }18            public Object getArgumentAt(int index, Class clazz) {19                return null;20            }21            public Object[] getArguments() {22                return new Object[0];23            }24            public Method getMethod() {25                return null;26            }27            public Object callRealMethod() throws Throwable {28                return null;29            }30        };31        Answer answer = new InvocationInfo();32        System.out.println(answer.answer(invocationOnMock));33    }34}35package org.mockito.internal.stubbing.answers;36import org.mockito.invocation.InvocationOnMock;37import org.mockito.stubbing.Answer;38public class InvocationInfo implements Answer {39    public Object answer(InvocationOnMock invocation) throws Throwable {40        return invocation.getMethod().isVarArgs();41    }42}43import org.mockito.internal.stubbing.answers.InvocationInfo;44import org.mockito.invocation.InvocationOnMock;45import org.mockito.stubbing.Answer;46public class InvocationInfoTest {47    public static void main(String[] args) {48        InvocationOnMock invocationOnMock = new InvocationOnMock() {49            public Object getMock() {50                return null;51            }52            public Object getArgumentAt(int index, Class clazz) {53                return null;54            }55            public Object[] getArguments() {56                return new Object[0];57            }58            public Method getMethod() {59                return null;60            }61            public Object callRealMethod() throws Throwable {62                return null;63            }64        };65        Answer answer = new InvocationInfo();66        System.out.println(answer.answer(invocation

isVoid

Using AI Code Generation

1import org.mockito.internal.stubbing.answers.InvocationInfo;2import org.mockito.invocation.InvocationOnMock;3import org.mockito.stubbing.Answer;4public class MyAnswer implements Answer {5  public Object answer(InvocationOnMock invocation) throws Throwable {6    InvocationInfo invocationInfo = new InvocationInfo(invocation);7    if (invocationInfo.isVoid()) {8      System.out.println("void method");9    }10    return null;11  }12}13import org.mockito.internal.stubbing.answers.ReturnsMoreEmptyValues;14import org.mockito.invocation.InvocationOnMock;15import org.mockito.stubbing.Answer;16public class MyAnswer implements Answer {17  public Object answer(InvocationOnMock invocation) throws Throwable {18    ReturnsMoreEmptyValues returnsMoreEmptyValues = new ReturnsMoreEmptyValues();19    if (returnsMoreEmptyValues.isVoid(invocation.getMethod())) {20      System.out.println("void method");21    }22    return null;23  }24}

isVoid

Using AI Code Generation

1import org.mockito.internal.stubbing.answers.InvocationInfo;2import org.mockito.internal.stubbing.answers.Returns;3import org.mockito.invocation.InvocationOnMock;4import org.mockito.stubbing.Answer;5public class 1 implements Answer {6    public Object answer(InvocationOnMock invocation) throws Throwable {7        InvocationInfo invocationInfo = new InvocationInfo(invocation);8        if (invocationInfo.isVoid()) {9            return null;10        }11        return new Returns("mocked value").answer(invocation);12    }13}14import org.mockito.internal.stubbing.answers.Returns;15import org.mockito.invocation.InvocationOnMock;16import org.mockito.stubbing.Answer;17public class 2 implements Answer {18    public Object answer(InvocationOnMock invocation) throws Throwable {19        if (new Returns("mocked value").isVoid(invocation)) {20            return null;21        }22        return new Returns("mocked value").answer(invocation);23    }24}25import org.mockito.internal.stubbing.answers.ReturnsEmptyValues;26import org.mockito.invocation.InvocationOnMock;27import org.mockito.stubbing.Answer;28public class 3 implements Answer {29    public Object answer(InvocationOnMock invocation) throws Throwable {30        if (new ReturnsEmptyValues().isVoid(invocation)) {31            return null;32        }33        return new ReturnsEmptyValues().answer(invocation);34    }35}36import org.mockito.internal.stubbing.answers.ThrowsException;37import org.mockito.invocation.InvocationOnMock;38import org.mockito.stubbing.Answer;39public class 4 implements Answer {40    public Object answer(InvocationOnMock invocation) throws Throwable {41        if (new ThrowsException(new RuntimeException()).isVoid(invocation)) {42            return null;43        }44        return new ThrowsException(new RuntimeException()).answer(invocation);45    }46}47import org.mockito.internal.stubbing.answers.ThrowsException;48import org.mockito.invocation.InvocationOnMock;49import org.mockito.stubbing.Answer;50public class 5 implements Answer {

isVoid

Using AI Code Generation

1import org.mockito.internal.stubbing.answers.InvocationInfo;2import org.mockito.invocation.InvocationOnMock;3public class Test {4    public static void main(String[] args) {5        InvocationOnMock invocation = null;6        InvocationInfo invocationInfo = new InvocationInfo(invocation);7        System.out.println(invocationInfo.isVoid());8    }9}

isVoid

Using AI Code Generation

1import org.mockito.internal.stubbing.answers.InvocationInfo;2import org.mockito.internal.stubbing.answers.Returns;3import org.mockito.internal.stubbing.answers.ThrowsException;4import org.mockito.invocation.InvocationOnMock;5import org.mockito.stubbing.Answer;6public class 1 {7    public static void main(String[] args) {8        Answer answer = new Answer() {9            public Object answer(InvocationOnMock invocation) {10                InvocationInfo invocationInfo = new InvocationInfo(invocation);11                if (invocationInfo.isVoid()) {12                    return null;13                } else {14                    return invocationInfo.getReturnType().cast("Hello world");15                }16            }17        };18        System.out.println("Returns");19        System.out.println(new Returns("Hello world").answer(null));20        System.out.println("ThrowsException");21        System.out.println(new ThrowsException(new Exception()).answer(null));22        System.out.println("Answer");23        System.out.println(answer.answer(null));24    }25}

isVoid

Using AI Code Generation

1import org.mockito.internal.stubbing.answers.InvocationInfo;2public class 1 {3    public static void main(String[] args) {4        InvocationInfo invocationInfo = new InvocationInfo(null, null, null, null, null);5        System.out.println(invocationInfo.isVoid());6    }7}

isVoid

Using AI Code Generation

1import org.mockito.invocation.InvocationOnMock;2import org.mockito.stubbing.Answer;3public class IsVoidAnswer implements Answer<Object> {4    public Object answer(InvocationOnMock invocation) throws Throwable {5        if (invocation.getMethod().getReturnType().equals(Void.TYPE)) {6            throw new Exception("Method invoked is void");7        }8        return null;9    }10}11import java.util.List;12public interface Example {13    public void voidMethod();14    public List<String> nonVoidMethod();15}16import org.junit.Test;17import org.mockito.Mockito;18import java.util.List;19import static org.mockito.Mockito.doAnswer;20public class TestClass {21    public void test() {22        Example example = Mockito.mock(Example.class);23        doAnswer(new IsVoidAnswer()).when(example).voidMethod();24        doAnswer(new IsVoidAnswer()).when(example).nonVoidMethod();25    }26}

isVoid

Using AI Code Generation

1public class VoidMethodTest {2    public void testVoidMethod() throws Exception {3        VoidMethod voidMethod = mock(VoidMethod.class);4        voidMethod.voidMethod();5        InvocationInfo invocationInfo = new InvocationInfo();6        invocationInfo.answer(voidMethod.voidMethod());7        assertFalse(invocationInfo.isVoid());8    }9}10public class VoidMethodTest {11    public void testVoidMethod() throws Exception {12        VoidMethod voidMethod = mock(VoidMethod.class);13        voidMethod.voidMethod();14        Invocation invocation = new InvocationBuilder().mock(voidMethod).method(VoidMethod.class.getDeclaredMethod("voidMethod")).build();15        Answer answer = new ReturnsEmptyValues().answer(invocation);16        assertFalse(answer.isVoid());17    }18}19public class VoidMethodTest {20    public void testVoidMethod() throws Exception {21        VoidMethod voidMethod = mock(VoidMethod.class);22        voidMethod.voidMethod();23        Invocation invocation = new InvocationBuilder().mock(voidMethod).method(VoidMethod.class.getDeclaredMethod("voidMethod")).build();24        Answer answer = new ReturnsEmptyValues().answer(invocation);25        assertFalse(answer.isVoid());26    }27}28public class VoidMethodTest {29    public void testVoidMethod() throws Exception {30        VoidMethod voidMethod = mock(VoidMethod.class);31        voidMethod.voidMethod();32        Invocation invocation = new InvocationBuilder().mock(voidMethod).method(VoidMethod.class.getDeclaredMethod("voidMethod")).build();33        Answer answer = new ReturnsEmptyValues().answer(invocation);34        assertFalse(answer.isVoid());35    }36}37public class VoidMethodTest {38    public void testVoidMethod() throws Exception {39        VoidMethod voidMethod = mock(VoidMethod.class);40        voidMethod.voidMethod();41        Invocation invocation = new InvocationBuilder().mock(voidMethod).method(VoidMethod.class.getDeclaredMethod("voidMethod")).build();42        Answer answer = new ReturnsEmptyValues().answer(invocation);43        assertFalse(answer.isVoid

isVoid

Using AI Code Generation

1package org.mockito.internal.stubbing.answers;2import java.lang.reflect.Method;3import java.lang.reflect.Modifier;4import org.mockito.invocation.InvocationOnMock;5import org.mockito.stubbing.Answer;6public class ReturnsMoreEmptyValues implements Answer<Object> {7    public Object answer(InvocationOnMock invocation) throws Throwable {8        Method method = invocation.getMethod();9        Class<?> returnType = method.getReturnType();10        if (isVoid(method)) {11            return null;12        }13        if (returnType.isPrimitive()) {14            if (returnType.equals(boolean.class)) {15                return false;16            } else if (returnType.equals(byte.class)) {17                return (byte) 0;18            } else if (returnType.equals(char.class)) {19                return (char) 0;20            } else if (returnType.equals(double.class)) {21                return 0d;22            } else if (returnType.equals(float.class)) {23                return 0f;24            } else if (returnType.equals(int.class)) {25                return 0;26            } else if (returnType.equals(long.class)) {27                return 0L;28            } else if (returnType.equals(short.class)) {29                return (short) 0;30            } else {31                throw new UnsupportedOperationException("Primitive type not supported: " + returnType);32            }33        }34        return null;35    }36    private boolean isVoid(Method method) {37        return method.getReturnType().equals(void.class) || Modifier.isAbstract(method.getModifiers());38    }39}40package org.mockito.internal.stubbing.answers;41import java.lang.reflect.Method;42import java.lang.reflect.Modifier;43import org.mockito.invocation.InvocationOnMock;44import org.mockito.stubbing.Answer;45public class ReturnsMoreEmptyValues implements Answer<Object> {46    public Object answer(InvocationOnMock invocation) throws Throwable {47        Method method = invocation.getMethod();48        Class<?> returnType = method.getReturnType();49        if (returnType.isPrimitive()) {50            if (returnType.equals(boolean.class)) {51                return false;52            } else if (returnType.equals(byte.class)) {53                return (byte) 0;54            } else if (returnType.equals(char.class)) {55                return (char) 0;56import org.mockito.invocation.InvocationOnMock;57import org.mockito.stubbing.Answer;58public class 1 implements Answer {59    public Object answer(InvocationOnMock invocation) throws Throwable {60        InvocationInfo invocationInfo = new InvocationInfo(invocation);61        if (invocationInfo.isVoid()) {62            return null;63        }64        return new Returns("mocked value").answer(invocation);65    }66}67import org.mockito.internal.stubbing.answers.Returns;68import org.mockito.invocation.InvocationOnMock;69import org.mockito.stubbing.Answer;70public class 2 implements Answer {71    public Object answer(InvocationOnMock invocation) throws Throwable {72        if (new Returns("mocked value").isVoid(invocation)) {73            return null;74        }75        return new Returns("mocked value").answer(invocation);76    }77}78import org.mockito.internal.stubbing.answers.ReturnsEmptyValues;79import org.mockito.invocation.InvocationOnMock;80import org.mockito.stubbing.Answer;81public class 3 implements Answer {82    public Object answer(InvocationOnMock invocation) throws Throwable {83        if (new ReturnsEmptyValues().isVoid(invocation)) {84            return null;85        }86        return new ReturnsEmptyValues().answer(invocation);87    }88}89import org.mockito.internal.stubbing.answers.ThrowsException;90import org.mockito.invocation.InvocationOnMock;91import org.mockito.stubbing.Answer;92public class 4 implements Answer {93    public Object answer(InvocationOnMock invocation) throws Throwable {94        if (new ThrowsException(new RuntimeException()).isVoid(invocation)) {95            return null;96        }97        return new ThrowsException(new RuntimeException()).answer(invocation);98    }99}100import org.mockito.internal.stubbing.answers.ThrowsException;101import org.mockito.invocation.InvocationOnMock;102import org.mockito.stubbing.Answer;103public class 5 implements Answer {

isVoid

Using AI Code Generation

1import org.mockito.internal.stubbing.answers.InvocationInfo;2import org.mockito.invocation.InvocationOnMock;3public class Test {4    public static void main(String[] args) {5        InvocationOnMock invocation = null;6        InvocationInfo invocationInfo = new InvocationInfo(invocation);7        System.out.println(invocationInfo.isVoid());8    }9}

isVoid

Using AI Code Generation

1import org.mockito.internal.stubbing.answers.InvocationInfo;2import org.mockito.internal.stubbing.answers.Returns;3import org.mockito.internal.stubbing.answers.ThrowsException;4import org.mockito.invocation.InvocationOnMock;5import org.mockito.stubbing.Answer;6public class 1 {7    public static void main(String[] args) {8        Answer answer = new Answer() {9            public Object answer(InvocationOnMock invocation) {10                InvocationInfo invocationInfo = new InvocationInfo(invocation);11                if (invocationInfo.isVoid()) {12                    return null;13                } else {14                    return invocationInfo.getReturnType().cast("Hello world");15                }16            }17        };18        System.out.println("Returns");19        System.out.println(new Returns("Hello world").answer(null));20        System.out.println("ThrowsException");21        System.out.println(new ThrowsException(new Exception()).answer(null));22        System.out.println("Answer");23        System.out.println(answer.answer(null));24    }25}

isVoid

Using AI Code Generation

1import org.mockito.internal.stubbing.answers.InvocationInfo;2public class 1 {3    public static void main(String[] args) {4        InvocationInfo invocationInfo = new InvocationInfo(null, null, null, null, null);5        System.out.println(invocationInfo.isVoid());6    }7}

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