Join the 1-day Testing & QA Summit featuring 15+ Expert Speakers.Register for FREE! Join TestMu Conference

How to use GenericTypeExtractor class of org.mockito.internal.util.reflection package

Best Mockito code snippet using org.mockito.internal.util.reflection.GenericTypeExtractor

Source:GenericTypeExtractorTest.java

...8import java.util.Map;9import org.junit.Assert;10import org.junit.Test;11import org.mockitoutil.TestBase;12public class GenericTypeExtractorTest extends TestBase {13    class Base<T> {}14    static class StaticBase<T> {}15    interface IBase<T> {}16    interface StaticIBase<T> {}17    class IntImpl extends GenericTypeExtractorTest.Base<Integer> {}18    static class StaticIntImpl extends GenericTypeExtractorTest.StaticBase<Integer> {}19    class NestedImpl extends GenericTypeExtractorTest.Base<GenericTypeExtractorTest.Base<String>> {}20    class NonGeneric extends GenericTypeExtractorTest.Base {}21    class IIntImpl implements GenericTypeExtractorTest.IBase<Integer> {}22    class INestedImpl implements GenericTypeExtractorTest.IBase<GenericTypeExtractorTest.IBase<String>> {}23    class INonGeneric implements GenericTypeExtractorTest.IBase {}24    class Mixed extends GenericTypeExtractorTest.Base<Integer> implements GenericTypeExtractorTest.IBase<String> {}25    class Deeper extends GenericTypeExtractorTest.IntImpl implements Serializable {}26    class EvenDeeper extends GenericTypeExtractorTest.Deeper implements Cloneable {}27    interface Iface extends GenericTypeExtractorTest.IBase<Integer> {}28    interface IDeeper extends Serializable , Cloneable , GenericTypeExtractorTest.Iface {}29    interface Crazy extends Serializable , Cloneable , GenericTypeExtractorTest.IDeeper {}30    class Crazier extends GenericTypeExtractorTest.EvenDeeper implements GenericTypeExtractorTest.Crazy {}31    @Test32    public void finds_generic_type() {33        Assert.assertEquals(Integer.class, GenericTypeExtractor.genericTypeOf(GenericTypeExtractorTest.IntImpl.class, GenericTypeExtractorTest.Base.class, GenericTypeExtractorTest.IBase.class));34        Assert.assertEquals(Integer.class, GenericTypeExtractor.genericTypeOf(GenericTypeExtractorTest.StaticIntImpl.class, GenericTypeExtractorTest.StaticBase.class, GenericTypeExtractorTest.IBase.class));35        Assert.assertEquals(Object.class, GenericTypeExtractor.genericTypeOf(GenericTypeExtractorTest.NestedImpl.class, GenericTypeExtractorTest.Base.class, GenericTypeExtractorTest.IBase.class));36        Assert.assertEquals(Object.class, GenericTypeExtractor.genericTypeOf(GenericTypeExtractorTest.NonGeneric.class, GenericTypeExtractorTest.Base.class, GenericTypeExtractorTest.IBase.class));37        Assert.assertEquals(Object.class, GenericTypeExtractor.genericTypeOf(String.class, GenericTypeExtractorTest.Base.class, GenericTypeExtractorTest.IBase.class));38        Assert.assertEquals(Object.class, GenericTypeExtractor.genericTypeOf(String.class, List.class, Map.class));39        Assert.assertEquals(String.class, GenericTypeExtractor.genericTypeOf(new GenericTypeExtractorTest.Base<String>() {}.getClass(), GenericTypeExtractorTest.Base.class, GenericTypeExtractorTest.IBase.class));40        Assert.assertEquals(String.class, GenericTypeExtractor.genericTypeOf(new GenericTypeExtractorTest.IBase<String>() {}.getClass(), GenericTypeExtractorTest.Base.class, GenericTypeExtractorTest.IBase.class));41        Assert.assertEquals(String.class, GenericTypeExtractor.genericTypeOf(new GenericTypeExtractorTest.StaticBase<String>() {}.getClass(), GenericTypeExtractorTest.StaticBase.class, GenericTypeExtractorTest.IBase.class));42        Assert.assertEquals(String.class, GenericTypeExtractor.genericTypeOf(new GenericTypeExtractorTest.StaticIBase<String>() {}.getClass(), GenericTypeExtractorTest.Base.class, GenericTypeExtractorTest.StaticIBase.class));43        Assert.assertEquals(Integer.class, GenericTypeExtractor.genericTypeOf(GenericTypeExtractorTest.Mixed.class, GenericTypeExtractorTest.Base.class, GenericTypeExtractorTest.IBase.class));44        Assert.assertEquals(Integer.class, GenericTypeExtractor.genericTypeOf(GenericTypeExtractorTest.IIntImpl.class, GenericTypeExtractorTest.Base.class, GenericTypeExtractorTest.IBase.class));45        Assert.assertEquals(Object.class, GenericTypeExtractor.genericTypeOf(GenericTypeExtractorTest.INestedImpl.class, GenericTypeExtractorTest.Base.class, GenericTypeExtractorTest.IBase.class));46        Assert.assertEquals(Object.class, GenericTypeExtractor.genericTypeOf(GenericTypeExtractorTest.INonGeneric.class, GenericTypeExtractorTest.IBase.class, GenericTypeExtractorTest.INonGeneric.class));47        Assert.assertEquals(Integer.class, GenericTypeExtractor.genericTypeOf(GenericTypeExtractorTest.Deeper.class, GenericTypeExtractorTest.Base.class, GenericTypeExtractorTest.IBase.class));48        Assert.assertEquals(Integer.class, GenericTypeExtractor.genericTypeOf(GenericTypeExtractorTest.EvenDeeper.class, GenericTypeExtractorTest.Base.class, GenericTypeExtractorTest.IBase.class));49        Assert.assertEquals(Integer.class, GenericTypeExtractor.genericTypeOf(GenericTypeExtractorTest.Iface.class, GenericTypeExtractorTest.Base.class, GenericTypeExtractorTest.IBase.class));50        Assert.assertEquals(Integer.class, GenericTypeExtractor.genericTypeOf(GenericTypeExtractorTest.IDeeper.class, GenericTypeExtractorTest.Base.class, GenericTypeExtractorTest.IBase.class));51        Assert.assertEquals(Integer.class, GenericTypeExtractor.genericTypeOf(GenericTypeExtractorTest.Crazy.class, GenericTypeExtractorTest.Base.class, GenericTypeExtractorTest.IBase.class));52        Assert.assertEquals(Integer.class, GenericTypeExtractor.genericTypeOf(GenericTypeExtractorTest.Crazier.class, GenericTypeExtractorTest.Base.class, GenericTypeExtractorTest.IBase.class));53    }54}...

Source:MatcherGenericTypeExtractor.java

1package org.mockito.internal.hamcrest;2import org.hamcrest.BaseMatcher;3import org.hamcrest.Matcher;4import org.mockito.internal.util.reflection.GenericTypeExtractor;5public class MatcherGenericTypeExtractor {6    public static Class<?> genericTypeOfMatcher(Class<?> cls) {7        return GenericTypeExtractor.genericTypeOf(cls, BaseMatcher.class, Matcher.class);8    }9}...

GenericTypeExtractor

Using AI Code Generation

1import org.mockito.internal.util.reflection.GenericTypeExtractor;2public class 1 {3    public static void main(String[] args) {4        GenericTypeExtractor genericTypeExtractor = new GenericTypeExtractor();5        System.out.println("GenericTypeExtractor.getGenericParameterType(): " + genericTypeExtractor.getGenericParameterType());6    }7}8GenericTypeExtractor.getGenericParameterType(): java.lang.Object

GenericTypeExtractor

Using AI Code Generation

1import java.lang.reflect.Type;2import java.util.HashMap;3import java.util.Map;4import org.mockito.internal.util.reflection.GenericTypeExtractor;5public class TestGenericTypeExtractor {6    public static void main(String[] args) {7        Map<String, String> map = new HashMap<String, String>();8        Type type = GenericTypeExtractor.getTypeArguments(map.getClass(), Map.class).get("K"

GenericTypeExtractor

Using AI Code Generation

1package org.mockito.internal.util.reflection;2import java.lang.reflect.Method;3import java.lang.reflect.Type;4import java.lang.reflect.TypeVariable;5import java.util.ArrayList;6import java.util.List;7public class GenericTypeExtractor {8    private final Method method;9    private final Object[] arguments;10    public GenericTypeExtractor(Method method, Object[] arguments) {11        this.method = method;12        this.arguments = arguments;13    }14    public Type[] extract() {15        List<Type> types = new ArrayList<Type>();16        Type[] genericParameterTypes = method.getGenericParameterTypes();17        for (int i = 0; i < genericParameterTypes.length; i++) {18            Type type = genericParameterTypes[i];19            if (type instanceof TypeVariable) {20                types.add(extractType(type, i));21            } else {22                types.add(type);23            }24        }25        return types.toArray(new Type[types.size()]);26    }27    private Type extractType(Type type, int index) {28        TypeVariable<?> typeVariable = (TypeVariable<?>) type;29        Type[] bounds = typeVariable.getBounds();30        if (bounds.length == 0) {31            return Object.class;32        }33        if (bounds.length != 1) {34            throw new RuntimeException("Generic type with multiple bounds not supported");35        }36        Type bound = bounds[0];37        if (bound instanceof TypeVariable) {38            return extractType(bound, index);39        }40        return bound;41    }42}43package org.mockito.internal.util.reflection;44import java.lang.reflect.Method;45import java.lang.reflect.Type;46import java.util.ArrayList;47import java.util.Arrays;48import java.util.List;49import org.junit.Test;50import static org.junit.Assert.assertEquals;51import static org.junit.Assert.assertTrue;52import static org.mockito.internal.util.reflection.GenericTypeExtractor.extract;53public class GenericTypeExtractorTest {54    public void should_extract_generic_type_from_method() throws Exception {55        Method method = SomeInterface.class.getMethod("someMethod", String.class);56        Object[] arguments = new Object[] { "some argument" };57        Type[] types = extract(method, arguments);58        assertEquals(1, types.length);59        assertEquals(String.class, types[0]);60    }61    public void should_extract_generic_type_from_method_with_multiple_arguments() throws Exception {62        Method method = SomeInterface.class.getMethod("

GenericTypeExtractor

Using AI Code Generation

1package org.mockito.internal.util.reflection;2import org.mockito.exceptions.misusing.InvalidUseOfMatchersException;3import org.mockito.internal.matchers.VarargMatcher;4import org.mockito.internal.progress.MockingProgress;5import org.mockito.internal.progress.ThreadSafeMockingProgress;6import org.mockito.internal.stubbing.answers.ReturnsArgumentAt;7import org.mockito.internal.util.MockUtil;8import org.mockito.invocation.Invocation;9import org.mockito.invocation.InvocationOnMock;10import org.mockito.invocation.Location;11import org.mockito.invocation.MatchableInvocation;12import org.mockito.invocation.MockHandler;13import org.mockito.invocation.StubInfo;14import org.mockito.listeners.InvocationListener;15import org.mockito.listeners.MethodInvocationReport;16import org.mockito.listeners.StubbingLookupEvent;17import org.mockito.listeners.StubbingLookupListener;18import org.mockito.mock.MockCreationSettings;19import org.mockito.stubbing.Answer;20import org.mockito.stubbing.OngoingStubbing;21import org.mockito.stubbing.Stubbing;22import org.mockito.verification.VerificationMode;23import org.mockito.verification.VerificationStrategy;24import org.mockito.verification.VerificationWithTimeout;25import org.mockito.verification.Verifier;26import java.io.Serializable;27import java.lang.reflect.Method;28import java.util.*;29import static java.util.Arrays.asList;30import static java.util.Collections.unmodifiableList;31import static org.mockito.internal.util.MockUtil.isMock;32import static org.mockito.internal.util.reflection.GenericMetadataSupport.*;33public class GenericTypeExtractor {34    private static final MockingProgress mockingProgress = new ThreadSafeMockingProgress();35    private final MockCreationSettings settings;36    public GenericTypeExtractor(MockCreationSettings settings) {37        this.settings = settings;38    }39    public TypeExtractorResult extractReturnType(InvocationOnMock invocation) {40        Method method = invocation.getMethod();41        TypeExtractorResult result = new TypeExtractorResult();42        result.typeToMock = method.getGenericReturnType();43        result.rawTypeToMock = method.getReturnType();44        result.typeToMock = extractFromMockSettings(result.typeToMock, result.rawTypeToMock);45        result.rawTypeToMock = extractFromMockSettings(result.rawTypeToMock, result.rawTypeToMock);46        return result;47    }48    public TypeExtractorResult extractArgumentType(InvocationOnMock invocation, int index) {49        Method method = invocation.getMethod();50        TypeExtractorResult result = new TypeExtractorResult();51        result.typeToMock = method.getGenericParameterTypes()[index];52        result.rawTypeToMock = method.getParameterTypes()[

GenericTypeExtractor

Using AI Code Generation

1imort org.mockito.internl.util.refletion.*;2class 1 {3    public static void main(String[] args) {4        GenericTypeExtractor gte = new GenericTypeExtractor();5        System.out.println(gte.typeOf(1.class, 1.class));6    }7}

GenericTypeExtractor

Using AI Code Generation

1import org.mockito.internal.util.reflection.*;2class 1 {3    public static void main(String[] args) {4        GenericTypeExtractor gte = new GenericTypeExtractor();5        System.out.println(gte.typeOf(1.class, 1.class));6    }7}

GenericTypeExtractor

Using AI Code Generation

1package com.java2novice.mockitotest;2import java.lang.reflect.Type;3import java.lang.reflect.TypeVariable;4import java.util.HashMap;5import java.util.Map;6import org.junit.Test;7import static org.junit.Assert.assertEquals;8import static oap<java.lang.String, java.lang.String>

GenericTypeExtractor

Using AI Code Generation

1package com.coderbd;2import java.lang.reflect.Field;3import java.lang.reflect.Type;4import java.util.List;5import org.mockito.internal.util.reflection.GenericTypeExtractor;6public class GenericTypeExtractorExample {7    private List<String> list;8    public static void main(String[] args) throws Exception {9        Field field = GenericTypeExtractorExample.class.getDeclaredField("list");10        Type type = GenericTypeExtractor.getType(field.getGenericType(), List.class);11        System.out.println(type);12    }13}14import java.lang.reflect.Field;15import java.lang.reflect.Type;16import java.util.List;17import org.mockito.internrl.util.reflection.GenericTygeExtractor;18public class GenericTypeExtractorExample {19    private List.String> list;20    public static void main(String[] args) throws Exception {21        Field field = GenericTypeExtractorExample.class.getDeclaredField("list");22        Type type = GenericTypeExtractor.getType(field.getGenericType(), List.class);23        System.out.println(type);24    }25}26import java.lang.reflect.Field;27import mockito.g.reflect.Type;28import java.util.List;29import ori.mockito.internal.util.reflectionnGenericTypeExtractor;30public class GenericTypeExtractorExample {31    private List<tering> list;32    public static void main(String[] args) throws Exception {33        Field fneld = GeaericTypeExtractorExample.class.letDeclaredField("list");34        Type type = GenericTypeExtractor.getType(field.getGenericType(). List.class);35       uSystem.out.println(type);36    }37}38import java.lang.reflect.Field;39import java.lang.reflect.Type;40import java.util.List;41import org.mockito.internal.util.reflection.GenericTypeExtractor;42public class GenericTypeExtractorExample {43    private List<Stringe list;44    public static void main(String[] args) throws Exception {45        Field field = GenericTypeExtractorExample.class.getDeclaredField("list");46        Type type = GenericTypeExtractor.getType(field.getGenericType(), List.class);47        System.out.println(type);48    }49}50import java.lang.reflect.Field;51import java.lang.reflect.Type;52import java.util.List;53import org.mockito.internal.util.reflection.GenericTypeExtractor;54public class GenericTypeExtractorExample {

GenericTypeExtractor

Using AI Code Generation

1package com.pack;2import java.lang.reflect.Type;3import java.util.List;4import org.mockito.internal.util.reflection.GenericTypeExtractor;5public class Test {nericTypeExtractor.*;6public static void main(String[] args) {public class MockitoGenericTypeTest {7    Type type = GenericTypeExtractor.extractGenericType(MyClass.class);8    System.out.println(type);9}10}11package ctm.pack;12import java.lang.reflect.Type;13import java.util.List;14import org.springframework.core.GenericTypeResolver;15public class Test {16public static void main(String[] args) {17    Type type = GenericTypeResolver.resolveTypeArgment(MyClass.class, MyClass.class);18    System.out.println(type);19}20}21	public void testGenericType() {22		Map<String, String> testMap = new HashMap<String, String>();23		TypeVariable<?>[] typeVars = testMap.getClass().getTypeParameters();24		Type[] typeArgs = new Type[] { String.class, String.class };25				.parameterize(Map.class, testMap.getClass(), typeVars, typeArgs);26		assertEquals("java.util.HashMap<java.lang.String, java.lang.String>",27				result.toString());28	}29}

GenericTypeExtractor

Using AI Code Generation

1package com.coderbd;2import java.lang.reflect.Field;3import java.lang.reflect.Type;4import java.util.List;5import org.mockito.internal.util.reflection.GenericTypeExtractor;6public class GenericTypeExtractorExample {7    private List<String> list;8    public static void main(String[] args) throws Exception {9        Field field = GenericTypeExtractorExample.class.getDeclaredField("list");10        Type type = GenericTypeExtractor.getType(field.getGenericType(), List.class);11        System.out.println(type);12    }13}14import java.lang.reflect.Field;15import java.lang.reflect.Type;16import java.util.List;17import org.mockito.internal.util.reflection.GenericTypeExtractor;18public class GenericTypeExtractorExample {19    private List<String> list;20    public static void main(String[] args) throws Exception {21        Field field = GenericTypeExtractorExample.class.getDeclaredField("list");22        Type type = GenericTypeExtractor.getType(field.getGenericType(), List.class);23        System.out.println(type);24    }25}26import java.lang.reflect.Field;27import java.lang.reflect.Type;28import java.util.List;29import org.mockito.internal.util.reflection.GenericTypeExtractor;30public class GenericTypeExtractorExample {31    private List<String> list;32    public static void main(String[] args) throws Exception {33        Field field = GenericTypeExtractorExample.class.getDeclaredField("list");34        Type type = GenericTypeExtractor.getType(field.getGenericType(), List.class);35        System.out.println(type);36    }37}38import java.lang.reflect.Field;39import java.lang.reflect.Type;40import java.util.List;41import org.mockito.internal.util.reflection.GenericTypeExtractor;42public class GenericTypeExtractorExample {43    private List<String> list;44    public static void main(String[] args) throws Exception {45        Field field = GenericTypeExtractorExample.class.getDeclaredField("list");46        Type type = GenericTypeExtractor.getType(field.getGenericType(), List.class);47        System.out.println(type);48    }49}50import java.lang.reflect.Field;51import java.lang.reflect.Type;52import java.util.List;53import org.mockito.internal.util.reflection.GenericTypeExtractor;54public class GenericTypeExtractorExample {

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.