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How to use ReturnsEmptyValues method of org.mockito.internal.stubbing.defaultanswers.TriesToReturnSelf class

Best Mockito code snippet using org.mockito.internal.stubbing.defaultanswers.TriesToReturnSelf.ReturnsEmptyValues

Source:TriesToReturnSelf.java

...7import org.mockito.invocation.InvocationOnMock;8import org.mockito.stubbing.Answer;9import java.io.Serializable;10public class TriesToReturnSelf implements Answer<Object>, Serializable{11    private final ReturnsEmptyValues defaultReturn = new ReturnsEmptyValues();12    public Object answer(InvocationOnMock invocation) throws Throwable {13        Class<?> methodReturnType = invocation.getMethod().getReturnType();14        Object mock = invocation.getMock();15        Class<?> mockType = MockUtil.getMockHandler(mock).getMockSettings().getTypeToMock();16        if (methodReturnType.isAssignableFrom(mockType)) {17            return invocation.getMock();18        }19        return defaultReturn.returnValueFor(methodReturnType);20    }21}...

ReturnsEmptyValues

Using AI Code Generation

1import org.mockito.internal.stubbing.defaultanswers.TriesToReturnSelf;2import org.mockito.invocation.InvocationOnMock;3import org.mockito.stubbing.Answer;4public class ReturnsEmptyValues implements Answer<Object> {5    private static final TriesToReturnSelf delegate = new TriesToReturnSelf();6    public Object answer(InvocationOnMock invocation) throws Throwable {7        Object result = delegate.answer(invocation);8        if (result == null) {9            Class<?> type = invocation.getMethod().getReturnType();10            if (type == int.class) {11                result = 0;12            } else if (type == boolean.class) {13                result = false;14            } else if (type == long.class) {15                result = 0L;16            } else if (type == float.class) {17                result = 0f;18            } else if (type == double.class) {19                result = 0d;20            } else if (type == char.class) {21                result = '\0';22            } else if (type == byte.class) {23                result = (byte) 0;24            } else if (type == short.class) {25                result = (short) 0;26            }27        }28        return result;29    }30}31import org.junit.Test;32import org.mockito.Mock;33import org.mockito.Mockito;34import org.mockito.MockitoAnnotations;35import org.mockito.internal.stubbing.defaultanswers.ReturnsEmptyValues;36public class MockitoTest {37    private MyClass myClass;38    public MockitoTest() {39        MockitoAnnotations.initMocks(this);40    }41    public void test() {42        Mockito.when(myClass.myMethod()).then(new ReturnsEmptyValues());43        myClass.myMethod();44    }45}

ReturnsEmptyValues

Using AI Code Generation

1package com.javacodegeeks.mockitotutorial;2import static org.mockito.Mockito.mock;3import static org.mockito.Mockito.when;4import java.util.List;5import org.junit.Test;6import org.mockito.invocation.InvocationOnMock;7import org.mockito.stubbing.Answer;8public class MockitoTutorial {9    public void test() {10        List mockList = mock(List.class);11        when(mockList.get(0)).thenAnswer(new Answer() {12            public Object answer(InvocationOnMock invocation) throws Throwable {13                return invocation.getMethod().invoke(new TriesToReturnSelf(), invocation.getArguments());14            }15        });16        System.out.println(mockList.get(0));17    }18}

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