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How to use CovariantOverrideTest class of org.mockitousage.bugs package

Best Mockito code snippet using org.mockitousage.bugs.CovariantOverrideTest

Source:CovariantOverrideTest.java

...7import org.junit.Test;8import org.mockito.Mockito;9import org.mockitoutil.TestBase;10// see issue 10111public class CovariantOverrideTest extends TestBase {12    public interface ReturnsObject {13        Object callMe();14    }15    public interface ReturnsString extends CovariantOverrideTest.ReturnsObject {16        // Java 5 covariant override of method from parent interface17        String callMe();18    }19    @Test20    public void returnFoo1() {21        CovariantOverrideTest.ReturnsObject mock = Mockito.mock(CovariantOverrideTest.ReturnsObject.class);22        Mockito.when(mock.callMe()).thenReturn("foo");23        Assert.assertEquals("foo", mock.callMe());// Passes24    }25    @Test26    public void returnFoo2() {27        CovariantOverrideTest.ReturnsString mock = Mockito.mock(CovariantOverrideTest.ReturnsString.class);28        Mockito.when(mock.callMe()).thenReturn("foo");29        Assert.assertEquals("foo", mock.callMe());// Passes30    }31    @Test32    public void returnFoo3() {33        CovariantOverrideTest.ReturnsObject mock = Mockito.mock(CovariantOverrideTest.ReturnsString.class);34        Mockito.when(mock.callMe()).thenReturn("foo");35        Assert.assertEquals("foo", mock.callMe());// Passes36    }37    @Test38    public void returnFoo4() {39        CovariantOverrideTest.ReturnsString mock = Mockito.mock(CovariantOverrideTest.ReturnsString.class);40        mock.callMe();// covariant override not generated41        CovariantOverrideTest.ReturnsObject mock2 = mock;// Switch to base type to call covariant override42        Mockito.verify(mock2).callMe();// Fails: java.lang.AssertionError: expected:<foo> but was:<null>43    }44}...

CovariantOverrideTest

Using AI Code Generation

1package org.mockitousage.bugs;2import org.junit.Test;3import org.mockito.Mock;4import org.mockitousage.IMethods;5import org.mockitoutil.TestBase;6import java.util.List;7import static org.mockito.Mockito.mock;8import static org.mockito.Mockito.when;9public class CovariantOverrideTest extends TestBase {10    private List<String> list;11    public void shouldAllowCovariantOverride() throws Exception {12        when(list.get(0)).thenReturn("foo");13    }14    public void shouldAllowCovariantOverrideWithMockitoMock() throws Exception {15        list = mock(List.class);16        when(list.get(0)).thenReturn("foo");17    }18}19package org.mockitousage.bugs;20import org.junit.jupiter.api.Test;21import org.mockito.Mock;22import org.mockito.junit.jupiter.MockitoExtension;23import org.mockitoutil.TestBase;24import java.util.List;25import static org.mockito.Mockito.mock;26import static org.mockito.Mockito.when;27@ExtendWith(MockitoExtension.class)28public class CovariantOverrideTestWithMockitoExtension extends TestBase {29    private List<String> list;30    public void shouldAllowCovariantOverride() throws Exception {31        when(list.get(0)).thenReturn("foo");32    }33    public void shouldAllowCovariantOverrideWithMockitoMock() throws Exception {34        list = mock(List.class);35        when(list.get(0)).thenReturn("foo");36    }37}38package org.mockitousage.bugs;39import org.junit.Test;40import org.junit.runner.RunWith;41import org.mockito.Mock;42import org.mockito.runners.MockitoJUnitRunner;43import org.mockitoutil.TestBase;44import java.util.List;45import static org.mockito.Mockito.mock;46import static org.mockito.Mockito.when;47@RunWith(MockitoJUnitRunner.class)48public class CovariantOverrideTestWithMockitoJUnitRunner extends TestBase {49    private List<String> list;50    public void shouldAllowCovariantOverride() throws Exception {51        when(list.get(0)).thenReturn("foo");52    }53    public void shouldAllowCovariantOverrideWithMockitoMock() throws Exception {54        list = mock(List.class);55        when(list.get(0)).thenReturn("foo");

CovariantOverrideTest

Using AI Code Generation

1[INFO] [INFO] --- maven-javadoc-plugin:3.2.0:jar (attach-javadocs) @ mockito-core ---2[INFO] [INFO] --- maven-source-plugin:3.2.1:jar (attach-sources) @ mockito-core ---3[INFO] [INFO] --- maven-gpg-plugin:1.6:sign (sign-artifacts) @ mockito-core ---4[INFO] [INFO] --- maven-enforcer-plugin:3.0.0-M2:enforce (enforce-maven) @ mockito-core ---5[INFO] [INFO] --- maven-enforcer-plugin:3.0.0-M2:enforce (enforce-versions) @ mockito-core ---6[INFO] [INFO] --- maven-enforcer-plugin:3.0.0-M2:enforce (enforce-versions) @ mockito-core ---7[INFO] [INFO] --- maven-enforcer-plugin:3.0.0-M2:enforce (enforce-versions) @ mockito-core ---8[INFO] [INFO] --- maven-enforcer-plugin:3.0.0-M2:enforce (enforce-versions) @ mockito-core ---9[INFO] [INFO] --- maven-enforcer-plugin:3.0.0-M2:enforce (enforce-versions) @ mockito-core ---

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