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How to use answer method of org.mockitousage.bugs.CovariantOverrideTest class

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

answer

Using AI Code Generation

1package org.mockitousage.bugs;2import static org.mockito.Mockito.*;3import java.util.*;4import org.junit.*;5public class CovariantOverrideTest {6    public void shouldNotThrowClassCastException() {7        List<Integer> list = mock(List.class);8        when(list.get(0)).thenReturn(1);9        when(list.get(1)).thenReturn(2);10        when(list.get(2)).thenReturn(3);11        List<Number> numbers = list;12        Assert.assertEquals(1, numbers.get(0));13        Assert.assertEquals(2, numbers.get(1));14        Assert.assertEquals(3, numbers.get(2));15    }16}17package org.mockitousage.bugs;18import static org.mockito.Mockito.*;19import java.util.*;20import org.junit.*;21public class CovariantOverrideTest {22    public void shouldNotThrowClassCastException() {23        List<Integer> list = mock(List.class);24        when(list.get(0)).thenReturn(1);25        when(list.get(1)).thenReturn(2);26        when(list.get(2)).thenReturn(3);27        List<Number> numbers = list;28        Assert.assertEquals(1, numbers.get(0));29        Assert.assertEquals(2, numbers.get(1));30        Assert.assertEquals(3, numbers.get(2));31    }32}33package org.mockitousage.bugs;34import static org.mockito.Mockito.*;35import java.util.*;36import org.junit.*;37public class CovariantOverrideTest {38    public void shouldNotThrowClassCastException() {39        List<Integer> list = mock(List.class);40        when(list.get(0)).thenReturn(1);41        when(list.get(1)).thenReturn(2);42        when(list.get(2)).thenReturn(3);43        List<Number> numbers = list;44        Assert.assertEquals(1, numbers.get(0));45        Assert.assertEquals(2, numbers.get(1));46        Assert.assertEquals(3, numbers.get(2));47    }48}49package org.mockitousage.bugs;50import static org.mockito.Mockito.*;51import java.util.*;52import org.junit.*;53public class CovariantOverrideTest {54    public void shouldNotThrowClassCastException() {55        List<Integer> list = mock(List.class);56        when(list.get(

answer

Using AI Code Generation

1package org.mockitousage.bugs;2import org.junit.Test;3import org.mockito.Mockito;4import org.mockitousage.IMethods;5import org.mockitoutil.TestBase;6public class CovariantOverrideTest extends TestBase {7    public void shouldWorkWithCovariantOverride() throws Exception {8        IMethods mock = Mockito.mock(IMethods.class);9        Mockito.when(mock.objectReturningMethodNoArgs()).thenReturn("foo");10        mock.objectReturningMethodNoArgs();11        Mockito.verify(mock).objectReturningMethodNoArgs();12    }13}14package org.mockitousage;15public interface IMethods {16    Object objectReturningMethodNoArgs();17}18package org.mockitousage;19public class IMethodsImpl implements IMethods {20    public String objectReturningMethodNoArgs() {21        return "foo";22    }23}24package org.mockitousage;25public class IMethodsImpl2 extends IMethodsImpl {26    public String objectReturningMethodNoArgs() {27        return "bar";28    }29}30package org.mockitousage;31public class IMethodsImpl3 extends IMethodsImpl2 {32    public String objectReturningMethodNoArgs() {33        return "baz";34    }35}36package org.mockitousage;37public class IMethodsImpl4 extends IMethodsImpl3 {38    public String objectReturningMethodNoArgs() {39        return "qux";40    }41}42package org.mockitousage;43public class IMethodsImpl5 extends IMethodsImpl4 {44    public String objectReturningMethodNoArgs() {45        return "quux";46    }47}48package org.mockitousage;49public class IMethodsImpl6 extends IMethodsImpl5 {50    public String objectReturningMethodNoArgs() {51        return "quuz";52    }53}54package org.mockitousage;55public class IMethodsImpl7 extends IMethodsImpl6 {56    public String objectReturningMethodNoArgs() {57        return "corge";58    }59}

answer

Using AI Code Generation

1public class MyTest {2    public void test() {3        CovariantOverrideTest test = mock(CovariantOverrideTest.class);4        test.answer();5    }6}

answer

Using AI Code Generation

1class CovariantOverrideTest {2    def "should verify covariant return type"() {3        def mock = Mock(CovariantOverrideTest)4        mock.answer()5        1 * mock.answer() >> "foo"6    }7    def "should verify covariant return type with generic"() {8        def mock = Mock(CovariantOverrideTest)9        mock.genericAnswer()10        1 * mock.genericAnswer() >> "foo"11    }12}13class CovariantOverrideTest {14    String answer() {15    }16    String genericAnswer() {17    }18}19class CovariantOverrideTest {20    String answer() {21    }22    String genericAnswer() {23    }24}251 * mock.answer() >> "foo"261 * mock.genericAnswer() >> "foo"271 * mock.answer() >> "foo"281 * mock.genericAnswer() >> "foo"291 * mock.answer() >> "foo"301 * mock.genericAnswer() >> "foo"311 * mock.answer() >> "foo"321 * mock.genericAnswer() >> "foo"331 * mock.answer() >> "foo"341 * mock.genericAnswer() >> "foo"351 * mock.answer() >> "foo"361 * mock.genericAnswer() >> "foo"371 * mock.answer() >> "foo"381 * mock.genericAnswer() >> "foo"391 * mock.answer() >> "foo"401 * mock.genericAnswer() >> "foo"411 * mock.answer() >> "foo"

answer

Using AI Code Generation

1public class CovariantOverrideTest {2    interface Foo {3        Object bar();4    }5    interface Foo2 extends Foo {6        String bar();7    }8    public void testCovariantOverride() {9        Foo2 mock = mock(Foo2.class);10        when(mock.bar()).thenAnswer(new Answer<String>() {11            public String answer(InvocationOnMock invocation) throws Throwable {12                return "bar";13            }14        });15        assertEquals("bar", mock.bar());16    }17}18I've been looking into this and I think it's a bug. I think the problem is that the answer method in the Answer interface is not covariant. I think it should be changed to: public V answer(InvocationOnMock invocation) throws Throwable;

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