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How to use inject method of org.powermock.api.extension.listener.TestSubjectInjector class

Best Powermock code snippet using org.powermock.api.extension.listener.TestSubjectInjector.inject

Source:EasyMockAnnotationSupport.java

...23import java.lang.annotation.Annotation;24import java.lang.reflect.Field;25import java.util.List;26/**27 * This class works like as {@link org.easymock.EasyMockSupport} and is used to create and inject mocks to28 * annotated fields of an instance of test class.29 *30 * @see Mock31 * @see org.easymock.Mock32 * @see org.easymock.TestSubject33 */34@SuppressWarnings({"WeakerAccess", "JavadocReference"})35public class EasyMockAnnotationSupport {36    private final Object testInstance;37    private final AnnotationMockCreatorFactory annotationMockCreatorFactory;38    private final AnnotationGlobalMetadata globalMetadata;39    private final EasyMockConfiguration easyMockConfiguration;40    public EasyMockAnnotationSupport(Object testInstance) {41        this.testInstance = testInstance;42        this.annotationMockCreatorFactory = new AnnotationMockCreatorFactory();43        this.globalMetadata = new AnnotationGlobalMetadata();44        this.easyMockConfiguration = EasyMockConfiguration.getConfiguration();45    }46    public void injectMocks() throws Exception {47        injectStrictMocks();48        injectNiceMocks();49        injectDefaultMocks();50        injectTestSubjectMocks();51    }52    protected void injectStrictMocks() throws Exception {53        inject(testInstance, MockStrict.class, annotationMockCreatorFactory.createStrictMockCreator());54    }55    protected void injectNiceMocks() throws Exception {56        inject(testInstance, MockNice.class, annotationMockCreatorFactory.createNiceMockCreator());57    }58    @SuppressWarnings("deprecation")59    protected void injectDefaultMocks() throws Exception {60        inject(testInstance, Mock.class, annotationMockCreatorFactory.createDefaultMockCreator());61    }62    @SuppressWarnings("unchecked")63    protected void injectTestSubjectMocks() throws IllegalAccessException {64        if (easyMockConfiguration.isTestSubjectSupported()) {65            TestSubjectInjector testSubjectInjector = new TestSubjectInjector(testInstance, globalMetadata);66            testSubjectInjector.injectTestSubjectMocks();67        }68    }69    protected void inject(Object injectCandidateInstance, Class<? extends Annotation> annotation, AnnotationMockCreator mockCreator) throws Exception {70        AnnotationMockScanner scanner = new AnnotationMockScanner(annotation);71        List<MockMetadata> mocksMetadata = scanner.scan(injectCandidateInstance);72        globalMetadata.add(mocksMetadata);73        for (MockMetadata mockMetadata : mocksMetadata) {74            injectMock(injectCandidateInstance, mockMetadata, mockCreator, new DefaultInjectFieldSearcher());75        }76    }77    protected void injectMock(Object injectCandidateInstance, MockMetadata mockMetadata,78                              AnnotationMockCreator mockCreator, InjectFieldSearcher fieldSearch) throws IllegalAccessException {79        Object mock = createMock(mockCreator, mockMetadata);80        Field field = fieldSearch.findField(injectCandidateInstance, mockMetadata);81        if (field != null && mock != null) {82            field.setAccessible(true);83            field.set(injectCandidateInstance, mock);84        }85    }86    protected Object createMock(AnnotationMockCreator mockCreator, MockMetadata mockMetadata) {87        if (mockMetadata.getMock() == null) {88            Object mock = mockCreator.createMockInstance(mockMetadata.getType(), mockMetadata.getMethods());89            mockMetadata.setMock(mock);90        }91        return mockMetadata.getMock();92    }93}...

inject

Using AI Code Generation

1import org.powermock.api.extension.listener.TestSubjectInjector;2import org.powermock.api.mockito.PowerMockito;3import org.powermock.core.classloader.annotations.PrepareForTest;4import org.powermock.modules.junit4.PowerMockRunner;5import org.powermock.reflect.Whitebox;6import org.junit.Assert;7import org.junit.Test;8import org.junit.runner.RunWith;9import org.mockito.Mock;10import org.mockito.Mockito;11@RunWith(PowerMockRunner.class)12@PrepareForTest({TestSubject.class})13public class TestSubjectTest {14    private Dependency dependency;15    private TestSubject testSubject = new TestSubject();16    public void testMethod() {17        TestSubjectInjector.injectMocks(this);18        PowerMockito.when(dependency.doSomething()).thenReturn("mock");19        Assert.assertEquals("mock", testSubject.callDependencyMethod());20    }21}22The testMethod() method mocks the behaviour of the dependency object. The dependency object

inject

Using AI Code Generation

1    private TestSubjectInjector testSubjectInjector = new TestSubjectInjector();2    private TestSubject testSubject = new TestSubject();3    private TestSubject testSubjectMock = PowerMockito.mock(TestSubject.class);4    private TestSubject testSubjectSpy = PowerMockito.spy(testSubject);5    private TestSubject testSubjectPartialMock = PowerMockito.spy(testSubject);6    private TestSubject testSubjectPartialMockMock = PowerMockito.mock(TestSubject.class);7    private TestSubject testSubjectPartialMockSpy = PowerMockito.spy(testSubjectPartialMock);8    public void setUp() throws Exception {9        testSubjectInjector.inject(testSubjectMock);10        testSubjectInjector.inject(testSubjectSpy);11        testSubjectInjector.inject(testSubjectPartialMockMock);12        testSubjectInjector.inject(testSubjectPartialMockSpy);13    }14    public void testMock() {15        PowerMockito.when(testSubjectMock.test()).thenReturn("mock");16        assertEquals("mock", testSubjectMock.test());17    }18    public void testSpy() {19        PowerMockito.when(testSubjectSpy.test()).thenReturn("spy");20        assertEquals("spy", testSubjectSpy.test());21    }22    public void testPartialMockMock() {23        PowerMockito.when(testSubjectPartialMockMock.test()).thenReturn("partialMockMock");24        assertEquals("partialMockMock", testSubjectPartialMockMock.test());25    }26    public void testPartialMockSpy() {27        PowerMockito.when(testSubjectPartialMockSpy.test()).thenReturn("partialMockSpy");28        assertEquals("partialMockSpy", testSubjectPartialMockSpy.test());29    }30}

inject

Using AI Code Generation

1private MyTestSubject testSubject;2private MyTestSubject mockTestSubject;3public void testMyTestSubject() throws Exception {4    TestSubjectInjector.inject(testSubject, mockTestSubject);5}6private MyTestSubject testSubject;7private MyTestSubject mockTestSubject;8public void testMyTestSubject() throws Exception {9    TestSubjectInjector.inject(testSubject, mockTestSubject);10}11private MyTestSubject testSubject;12private MyTestSubject mockTestSubject;13public void testMyTestSubject() throws Exception {14    TestSubjectInjector.inject(testSubject, mockTestSubject);15}16private MyTestSubject testSubject;17private MyTestSubject mockTestSubject;18public void testMyTestSubject() throws Exception {19    TestSubjectInjector.inject(testSubject, mockTestSubject);20}21private MyTestSubject testSubject;22private MyTestSubject mockTestSubject;23public void testMyTestSubject() throws Exception {24    TestSubjectInjector.inject(testSubject, mockTestSubject);25}26private MyTestSubject testSubject;27private MyTestSubject mockTestSubject;28public void testMyTestSubject() throws Exception {29    TestSubjectInjector.inject(testSubject, mockTestSubject);30}31private MyTestSubject testSubject;

inject

Using AI Code Generation

1import org.powermock.api.extension.listener.TestSubjectInjector;2import org.powermock.api.mockito.PowerMockito;3import org.powermock.api.mockito.expectation.PowerMockitoStubber;4import org.powermock.core.classloader.annotations.PrepareForTest;5import java.lang.reflect.Method;6import java.lang.reflect.Modifier;7import java.util.Arrays;8import java.util.Objects;9import java.util.Optional;10import java.util.stream.Collectors;11import static org.mockito.Mockito.mock;12public class TestSubjectInjectorImpl implements TestSubjectInjector {13    public void inject(Object testClass) throws Exception {14        Class<?> clazz = testClass.getClass();15        Arrays.stream(clazz.getDeclaredMethods())16                .filter(method -> method.isAnnotationPresent(InjectMocks.class))17                .forEach(method -> {18                    try {19                        Object mock = getMock(testClass, method);20                        method.setAccessible(true);21                        method.invoke(testClass, mock);22                    } catch (Exception e) {23                        throw new RuntimeException(e);24                    }25                });26    }27    private Object getMock(Object testClass, Method method) throws Exception {28        Class<?> mockType = method.getParameterTypes()[0];29        Object mock = getMock(testClass, mockType);30        if (mock == null) {31            mock = mock(mockType);32            setMock(testClass, mockType, mock);33        }34        return mock;35    }36    private Object getMock(Object testClass, Class<?> mockType) throws Exception {37        Method method = getMockMethod(testClass, mockType, "get");38        if (method != null) {39            return method.invoke(testClass);40        }41        return null;42    }43    private void setMock(Object testClass, Class<?> mockType, Object mock) throws Exception {44        Method method = getMockMethod(testClass, mockType, "set");45        if (method != null) {46            method.invoke(test

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