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How to use SmartNullsGenericBugTest class of org.mockitousage.stubbing package

Best Mockito code snippet using org.mockitousage.stubbing.SmartNullsGenericBugTest

Source:SmartNullsGenericBugTest.java

...7import org.junit.Test;8import org.mockito.Answers;9import org.mockito.Mockito;10// Reproduces issue #155111public class SmartNullsGenericBugTest {12    @Test13    public void smart_nulls_generic_bug_generic_T() {14        SmartNullsGenericBugTest.ConcreteDao concreteDao = Mockito.mock(SmartNullsGenericBugTest.ConcreteDao.class, Mockito.withSettings().defaultAnswer(Answers.RETURNS_SMART_NULLS));15        final SmartNullsGenericBugTest.Entity result = concreteDao.findById();16        Assertions.assertThat(result).as("#1551").isNotNull();17    }18    @Test19    public void smart_nulls_generic_bug_generic_M() {20        SmartNullsGenericBugTest.ConcreteDao concreteDao = Mockito.mock(SmartNullsGenericBugTest.ConcreteDao.class, Mockito.withSettings().defaultAnswer(Answers.RETURNS_SMART_NULLS));21        final String other = concreteDao.find();22        Assertions.assertThat(other).as("#1551 - CCannot resolve type").isNull();23    }24    @Test25    public void smart_nulls_generic_bug_generic_M_provided_in_args() {26        SmartNullsGenericBugTest.ConcreteDao concreteDao = Mockito.mock(SmartNullsGenericBugTest.ConcreteDao.class, Mockito.withSettings().defaultAnswer(Answers.RETURNS_SMART_NULLS));27        final String other = concreteDao.findArgs(1, "plop");28        Assertions.assertThat(other).as("#1551").isEqualTo("");29    }30    @Test31    public void smart_nulls_generic_bug_generic_M_provided_as_varargs() {32        SmartNullsGenericBugTest.ConcreteDao concreteDao = Mockito.mock(SmartNullsGenericBugTest.ConcreteDao.class, Mockito.withSettings().defaultAnswer(Answers.RETURNS_SMART_NULLS));33        final String other = concreteDao.findVarargs(42, "plip", "plop");34        Assertions.assertThat(other).as("#1551").isEqualTo("");35    }36    static class AbstractDao<T> {37        T findById() {38            return null;39        }40        <M> M find() {41            return null;42        }43        <M> M findArgs(int idx, M arg) {44            return null;45        }46        <M> M findVarargs(int idx, M... args) {47            return null;48        }49    }50    static class Entity {}51    static class ConcreteDao extends SmartNullsGenericBugTest.AbstractDao<SmartNullsGenericBugTest.Entity> {}52}...

SmartNullsGenericBugTest

Using AI Code Generation

1import org.junit.Test2import org.mockito.Mock3import org.mockito.Mockito.when4import org.mockitousage.IMethods5import org.mockitoutil.TestBase6class SmartNullsGenericBugTest : TestBase() {7    fun test() {8        when(mock.oneArg<Any?>(null)).thenReturn(null)9    }10}11import org.junit.Test12import org.mockito.Mock13import org.mockito.Mockito.when14import org.mockitousage.IMethods15import org.mockitoutil.TestBase16class SmartNullsGenericBugTest : TestBase() {17    fun test() {18        when(mock.oneArg<Any?>(null)).thenReturn(null)19    }20}21import org.junit.Test22import org.mockito.Mock23import org.mockito.Mockito.when24import org.mockitousage.IMethods25import org.mockitoutil.TestBase26class SmartNullsGenericBugTest : TestBase() {27    fun test() {28        when(mock.oneArg<Any?>(null)).thenReturn(null)29    }30}31import org.junit.Test32import org.mockito.Mock33import org.mockito.Mockito.when34import org.mockitousage.IMethods35import org.mockitoutil.TestBase36class SmartNullsGenericBugTest : TestBase() {37    fun test() {38        when(mock.oneArg<Any?>(null)).thenReturn(null)39    }40}41import org.junit.Test42import org.mockito.Mock43import org.mockito.Mockito.when44import org.mockitousage.IMethods45import org.mockitoutil.TestBase46class SmartNullsGenericBugTest : TestBase() {

SmartNullsGenericBugTest

Using AI Code Generation

1package org.mockitousage.stubbing;2import org.junit.Test;3import org.mockito.MockSettings;4import org.mockito.Mockito;5import org.mockitoutil.TestBase;6import static org.assertj.core.api.Assertions.assertThat;7import static org.mockito.Mockito.mock;8public class SmartNullsGenericBugTest extends TestBase {9    public void should_mock_generic_type() {10        MockSettings settings = Mockito.withSettings().smartNulls();11        Generic<String> mock = mock(Generic.class, settings);12        assertThat(mock).isNotNull();13    }14    interface Generic<T> {15        T get();16    }17}18package org.mockitousage.stubbing;19import org.junit.Test;20import org.mockito.MockSettings;21import org.mockito.Mockito;22import org.mockitoutil.TestBase;23import static org.assertj.core.api.Assertions.assertThat;24import static org.mockito.Mockito.mock;25public class SmartNullsGenericBugTest extends TestBase {26    public void should_mock_generic_type() {27        MockSettings settings = Mockito.withSettings().smartNulls();28        Generic<String> mock = mock(Generic.class, settings);29        assertThat(mock).isNotNull();30    }31    interface Generic<T> {32        T get();33    }34}35package org.mockitousage.stubbing;36import org.junit.Test;37import org.mockito.MockSettings;38import org.mockito.Mockito;39import org.mockitoutil.TestBase;40import static org.assertj.core.api.Assertions.assertThat;41import static org.mockito.Mockito.mock;42public class SmartNullsGenericBugTest extends TestBase {43    public void should_mock_generic_type() {44        MockSettings settings = Mockito.withSettings().smartNulls();45        Generic<String> mock = mock(Generic.class, settings);46        assertThat(mock).isNotNull();47    }48    interface Generic<T> {49        T get();50    }51}52package org.mockitousage.stubbing;53import org.junit.Test;54import org.mockito.MockSettings;55import org.mockito.Mockito;56import org.mockitoutil.TestBase;57import static org.assertj.core.api.Assertions.assertThat;58import static org.mockito.Mockito.mock;59public class SmartNullsGenericBugTest extends TestBase {60    public void should_mock_generic_type() {

SmartNullsGenericBugTest

Using AI Code Generation

1package org.mockitousage.stubbing;2import static org.mockito.Mockito.*;3import static org.junit.Assert.*;4import org.junit.Test;5import org.mockito.Mock;6import org.mockito.exceptions.misusing.NullInsteadOfMockException;7import org.mockitoutil.TestBase;8public class SmartNullsGenericBugTest extends TestBase {9    interface Foo<T> {10        void foo(T t);11    }12    Foo<String> foo;13    public void shouldNotThrowNPE() {14        try {15            foo.foo(null);16            fail();17        } catch (NullInsteadOfMockException e) {18        }19    }20}

SmartNullsGenericBugTest

Using AI Code Generation

1import org.junit.Test;2import org.mockito.Mockito;3import java.util.List;4import static org.mockito.Mockito.*;5public class SmartNullsGenericBugTest {6    interface MyInterface<T> {7        T get();8    }9    public void test() {10        MyInterface<List<String>> mock = Mockito.mock(MyInterface.class);11        when(mock.get()).thenReturn(null);12        mock.get().add("test");13    }14}15        when(mock.get()).thenReturn(null);16org/mockitousage/stubbing/SmartNullsGenericBugTest.java:13: error: [dereference.of.nullable] dereference of possibly-null reference mock.get()17        mock.get().add("test");18We can fix this by using a type annotation that indicates that the return value of get() is null:19import org.junit.Test;20import org.mockito.Mockito;21import java.util.List;22import static org.mockito.Mockito.*;23public class SmartNullsGenericBugTest {24    interface MyInterface<T> {25        T get();26    }27    public void test() {28        MyInterface<List<String>> mock = Mockito.mock(MyInterface.class);29        when(mock.get()).thenReturn(null);30        mock.get().add("test");31    }32}33org/mockitousage/stubbing/SmartNullsGenericBugTest.java:13: error: [dereference.of.nullable] dereference of possibly-null reference mock.get()34        mock.get().add("test");

SmartNullsGenericBugTest

Using AI Code Generation

1public class SmartNullsGenericBugTest {2    public void test() {3        final List<String> mockedList = mock(List.class);4        when(mockedList.get(0)).thenReturn("Hello World");5        System.out.println(mockedList.get(0));6    }7}8public class SmartNullsGenericBugTestTest {9    public void test() {10        final List<String> mockedList = mock(List.class);11        when(mockedList.get(0)).thenReturn("Hello World");12        System.out.println(mockedList.get(0));13    }14}15public class SmartNullsGenericBugTestTest2 {16    public void test() {17        final List<String> mockedList = mock(List.class);18        when(mockedList.get(0)).thenReturn("Hello World");19        System.out.println(mockedList.get(0));20    }21}22public class SmartNullsGenericBugTestTest3 {23    public void test() {24        final List<String> mockedList = mock(List.class);25        when(mockedList.get(0)).thenReturn("Hello World");26        System.out.println(mockedList.get(0));27    }28}29public class SmartNullsGenericBugTestTest4 {30    public void test() {31        final List<String> mockedList = mock(List.class);32        when(mockedList.get(0)).thenReturn("Hello World");33        System.out.println(mockedList.get(0));34    }35}36public class SmartNullsGenericBugTestTest5 {37    public void test() {38        final List<String> mockedList = mock(List.class);39        when(mockedList.get(0)).thenReturn("Hello World");40        System.out.println(mockedList.get(0));41    }42}43public class SmartNullsGenericBugTestTest6 {44    public void test() {45        final List<String> mockedList = mock(List.class);

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