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How to use registerAllTypeVariables method of org.mockito.internal.util.reflection.GenericMetadataSupport class

Best Mockito code snippet using org.mockito.internal.util.reflection.GenericMetadataSupport.registerAllTypeVariables

Source:GenericMetadataSupport.java

...27        return new Class[0];28    }29    public abstract Class<?> rawType();30    /* access modifiers changed from: protected */31    public void registerAllTypeVariables(Type type) {32        LinkedList linkedList = new LinkedList();33        HashSet hashSet = new HashSet();34        linkedList.add(type);35        while (!linkedList.isEmpty()) {36            Type type2 = (Type) linkedList.poll();37            if (type2 != null && !hashSet.contains(type2)) {38                registerTypeVariablesOn(type2);39                hashSet.add(type2);40                Class<?> extractRawTypeOf = extractRawTypeOf(type2);41                linkedList.add(extractRawTypeOf.getGenericSuperclass());42                linkedList.addAll(Arrays.asList(extractRawTypeOf.getGenericInterfaces()));43            }44        }45    }46    /* access modifiers changed from: protected */47    public Class<?> extractRawTypeOf(Type type) {48        if (type instanceof Class) {49            return (Class) type;50        }51        if (type instanceof ParameterizedType) {52            return (Class) ((ParameterizedType) type).getRawType();53        }54        if (type instanceof BoundedType) {55            return extractRawTypeOf(((BoundedType) type).firstBound());56        }57        if (type instanceof TypeVariable) {58            return extractRawTypeOf(this.contextualActualTypeParameters.get(type));59        }60        throw new MockitoException("Raw extraction not supported for : '" + type + "'");61    }62    /* access modifiers changed from: protected */63    public void registerTypeVariablesOn(Type type) {64        if (type instanceof ParameterizedType) {65            ParameterizedType parameterizedType = (ParameterizedType) type;66            TypeVariable[] typeParameters = ((Class) parameterizedType.getRawType()).getTypeParameters();67            Type[] actualTypeArguments = parameterizedType.getActualTypeArguments();68            for (int i = 0; i < actualTypeArguments.length; i++) {69                TypeVariable typeVariable = typeParameters[i];70                Type type2 = actualTypeArguments[i];71                if (type2 instanceof TypeVariable) {72                    registerTypeVariableIfNotPresent((TypeVariable) type2);73                    if (this.contextualActualTypeParameters.containsKey(typeVariable)) {74                    }75                }76                if (type2 instanceof WildcardType) {77                    this.contextualActualTypeParameters.put(typeVariable, boundsOf((WildcardType) type2));78                } else if (typeVariable != type2) {79                    this.contextualActualTypeParameters.put(typeVariable, type2);80                }81            }82        }83    }84    /* access modifiers changed from: protected */85    public void registerTypeParametersOn(TypeVariable<?>[] typeVariableArr) {86        for (TypeVariable<?> registerTypeVariableIfNotPresent : typeVariableArr) {87            registerTypeVariableIfNotPresent(registerTypeVariableIfNotPresent);88        }89    }90    private void registerTypeVariableIfNotPresent(TypeVariable<?> typeVariable) {91        if (!this.contextualActualTypeParameters.containsKey(typeVariable)) {92            this.contextualActualTypeParameters.put(typeVariable, boundsOf(typeVariable));93        }94    }95    private BoundedType boundsOf(TypeVariable<?> typeVariable) {96        if (typeVariable.getBounds()[0] instanceof TypeVariable) {97            return boundsOf((TypeVariable<?>) (TypeVariable) typeVariable.getBounds()[0]);98        }99        return new TypeVarBoundedType(typeVariable);100    }101    private BoundedType boundsOf(WildcardType wildcardType) {102        WildCardBoundedType wildCardBoundedType = new WildCardBoundedType(wildcardType);103        return wildCardBoundedType.firstBound() instanceof TypeVariable ? boundsOf((TypeVariable<?>) (TypeVariable) wildCardBoundedType.firstBound()) : wildCardBoundedType;104    }105    public List<Type> extraInterfaces() {106        return Collections.emptyList();107    }108    public boolean hasRawExtraInterfaces() {109        return rawExtraInterfaces().length > 0;110    }111    public Map<TypeVariable<?>, Type> actualTypeArguments() {112        TypeVariable[] typeParameters = rawType().getTypeParameters();113        LinkedHashMap linkedHashMap = new LinkedHashMap();114        for (TypeVariable typeVariable : typeParameters) {115            linkedHashMap.put(typeVariable, getActualTypeArgumentFor(typeVariable));116        }117        return linkedHashMap;118    }119    /* access modifiers changed from: protected */120    public Type getActualTypeArgumentFor(TypeVariable<?> typeVariable) {121        Type type = this.contextualActualTypeParameters.get(typeVariable);122        return type instanceof TypeVariable ? getActualTypeArgumentFor((TypeVariable) type) : type;123    }124    public GenericMetadataSupport resolveGenericReturnType(Method method) {125        Type genericReturnType = method.getGenericReturnType();126        int i = 0;127        while (genericReturnType instanceof GenericArrayType) {128            i++;129            genericReturnType = ((GenericArrayType) genericReturnType).getGenericComponentType();130        }131        GenericMetadataSupport resolveGenericType = resolveGenericType(genericReturnType, method);132        if (i == 0) {133            return resolveGenericType;134        }135        return new GenericArrayReturnType(resolveGenericType, i);136    }137    private GenericMetadataSupport resolveGenericType(Type type, Method method) {138        if (type instanceof Class) {139            return new NotGenericReturnTypeSupport(this, type);140        }141        if (type instanceof ParameterizedType) {142            return new ParameterizedReturnType(this, method.getTypeParameters(), (ParameterizedType) type);143        }144        if (type instanceof TypeVariable) {145            return new TypeVariableReturnType(this, method.getTypeParameters(), (TypeVariable) type);146        }147        throw new MockitoException("Ouch, it shouldn't happen, type '" + type.getClass().getCanonicalName() + "' on method : '" + method.toGenericString() + "' is not supported : " + type);148    }149    public static GenericMetadataSupport inferFrom(Type type) {150        Checks.checkNotNull(type, "type");151        if (type instanceof Class) {152            return new FromClassGenericMetadataSupport((Class) type);153        }154        if (type instanceof ParameterizedType) {155            return new FromParameterizedTypeGenericMetadataSupport((ParameterizedType) type);156        }157        throw new MockitoException("Type meta-data for this Type (" + type.getClass().getCanonicalName() + ") is not supported : " + type);158    }159    private static class FromClassGenericMetadataSupport extends GenericMetadataSupport {160        private final Class<?> clazz;161        public FromClassGenericMetadataSupport(Class<?> cls) {162            this.clazz = cls;163            registerTypeParametersOn(cls.getTypeParameters());164            registerAllTypeVariables(cls);165        }166        public Class<?> rawType() {167            return this.clazz;168        }169    }170    private static class FromParameterizedTypeGenericMetadataSupport extends GenericMetadataSupport {171        private final ParameterizedType parameterizedType;172        public FromParameterizedTypeGenericMetadataSupport(ParameterizedType parameterizedType2) {173            this.parameterizedType = parameterizedType2;174            readActualTypeParameters();175        }176        private void readActualTypeParameters() {177            registerAllTypeVariables(this.parameterizedType);178        }179        public Class<?> rawType() {180            return (Class) this.parameterizedType.getRawType();181        }182    }183    private static class ParameterizedReturnType extends GenericMetadataSupport {184        private final ParameterizedType parameterizedType;185        private final TypeVariable<?>[] typeParameters;186        public ParameterizedReturnType(GenericMetadataSupport genericMetadataSupport, TypeVariable<?>[] typeVariableArr, ParameterizedType parameterizedType2) {187            this.parameterizedType = parameterizedType2;188            this.typeParameters = typeVariableArr;189            this.contextualActualTypeParameters = genericMetadataSupport.contextualActualTypeParameters;190            readTypeParameters();191            readTypeVariables();192        }193        private void readTypeParameters() {194            registerTypeParametersOn(this.typeParameters);195        }196        private void readTypeVariables() {197            registerTypeVariablesOn(this.parameterizedType);198        }199        public Class<?> rawType() {200            return (Class) this.parameterizedType.getRawType();201        }202    }203    private static class TypeVariableReturnType extends GenericMetadataSupport {204        private List<Type> extraInterfaces;205        private Class<?> rawType;206        private final TypeVariable<?>[] typeParameters;207        private final TypeVariable<?> typeVariable;208        public TypeVariableReturnType(GenericMetadataSupport genericMetadataSupport, TypeVariable<?>[] typeVariableArr, TypeVariable<?> typeVariable2) {209            this.typeParameters = typeVariableArr;210            this.typeVariable = typeVariable2;211            this.contextualActualTypeParameters = genericMetadataSupport.contextualActualTypeParameters;212            readTypeParameters();213            readTypeVariables();214        }215        private void readTypeParameters() {216            registerTypeParametersOn(this.typeParameters);217        }218        private void readTypeVariables() {219            for (Type registerTypeVariablesOn : this.typeVariable.getBounds()) {220                registerTypeVariablesOn(registerTypeVariablesOn);221            }222            registerTypeParametersOn(new TypeVariable[]{this.typeVariable});223            registerTypeVariablesOn(getActualTypeArgumentFor(this.typeVariable));224        }225        public Class<?> rawType() {226            if (this.rawType == null) {227                this.rawType = extractRawTypeOf(this.typeVariable);228            }229            return this.rawType;230        }231        public List<Type> extraInterfaces() {232            List<Type> list = this.extraInterfaces;233            if (list != null) {234                return list;235            }236            Type extractActualBoundedTypeOf = extractActualBoundedTypeOf(this.typeVariable);237            if (extractActualBoundedTypeOf instanceof BoundedType) {238                List<Type> asList = Arrays.asList(((BoundedType) extractActualBoundedTypeOf).interfaceBounds());239                this.extraInterfaces = asList;240                return asList;241            } else if (extractActualBoundedTypeOf instanceof ParameterizedType) {242                List<Type> singletonList = Collections.singletonList(extractActualBoundedTypeOf);243                this.extraInterfaces = singletonList;244                return singletonList;245            } else if (extractActualBoundedTypeOf instanceof Class) {246                List<Type> emptyList = Collections.emptyList();247                this.extraInterfaces = emptyList;248                return emptyList;249            } else {250                throw new MockitoException("Cannot extract extra-interfaces from '" + this.typeVariable + "' : '" + extractActualBoundedTypeOf + "'");251            }252        }253        public Class<?>[] rawExtraInterfaces() {254            List<Type> extraInterfaces2 = extraInterfaces();255            ArrayList arrayList = new ArrayList();256            for (Type extractRawTypeOf : extraInterfaces2) {257                Class<?> extractRawTypeOf2 = extractRawTypeOf(extractRawTypeOf);258                if (!rawType().equals(extractRawTypeOf2)) {259                    arrayList.add(extractRawTypeOf2);260                }261            }262            return (Class[]) arrayList.toArray(new Class[arrayList.size()]);263        }264        private Type extractActualBoundedTypeOf(Type type) {265            if (type instanceof TypeVariable) {266                return extractActualBoundedTypeOf((Type) this.contextualActualTypeParameters.get(type));267            }268            if (!(type instanceof BoundedType)) {269                return type;270            }271            Type extractActualBoundedTypeOf = extractActualBoundedTypeOf(((BoundedType) type).firstBound());272            return !(extractActualBoundedTypeOf instanceof BoundedType) ? type : extractActualBoundedTypeOf;273        }274    }275    private static class GenericArrayReturnType extends GenericMetadataSupport {276        private final int arity;277        private final GenericMetadataSupport genericArrayType;278        public GenericArrayReturnType(GenericMetadataSupport genericMetadataSupport, int i) {279            this.genericArrayType = genericMetadataSupport;280            this.arity = i;281        }282        public Class<?> rawType() {283            Class<?> rawType = this.genericArrayType.rawType();284            StringBuilder sb = new StringBuilder();285            for (int i = 0; i < this.arity; i++) {286                sb.append("[");287            }288            try {289                sb.append("L");290                sb.append(rawType.getName());291                sb.append(";");292                return Class.forName(sb.toString(), false, rawType.getClassLoader());293            } catch (ClassNotFoundException e) {294                throw new IllegalStateException("This was not supposed to happend", e);295            }296        }297    }298    private static class NotGenericReturnTypeSupport extends GenericMetadataSupport {299        private final Class<?> returnType;300        public NotGenericReturnTypeSupport(GenericMetadataSupport genericMetadataSupport, Type type) {301            this.returnType = (Class) type;302            this.contextualActualTypeParameters = genericMetadataSupport.contextualActualTypeParameters;303            registerAllTypeVariables(this.returnType);304        }305        public Class<?> rawType() {306            return this.returnType;307        }308    }309    public static class TypeVarBoundedType implements BoundedType {310        /* access modifiers changed from: private */311        public final TypeVariable<?> typeVariable;312        public TypeVarBoundedType(TypeVariable<?> typeVariable2) {313            this.typeVariable = typeVariable2;314        }315        public Type firstBound() {316            return this.typeVariable.getBounds()[0];317        }...

registerAllTypeVariables

Using AI Code Generation

1import org.mockito.internal.util.reflection.GenericMetadataSupport2import org.mockito.internal.util.reflection.GenericMetadataSupport.registerAllTypeVariables3import org.mockito.internal.util.reflection.GenericMetadataSupport.getGenericMetadata4import org.mockito.internal.util.reflection.GenericMetadataSupport.getGenericMetadataFor5import org.mockito.internal.util.reflection.GenericMetadataSupport.getGenericMetadataForType6import org.mockito.internal.util.reflection.GenericMetadataSupport.getGenericMetadataForTypeVariable7import org.mockito.internal.util.reflection.GenericMetadataSupport.getGenericMetadataForMethod8import org.mockito.internal.util.reflection.GenericMetadataSupport.getGenericMetadataForMethodParameter9import org.mockito.internal.util.reflection.GenericMetadataSupport.getGenericMetadataForMethodReturnType10import org.mockito.internal.util.reflection.GenericMetadataSupport.getGenericMetadataForField11import org.mockito.internal.util.reflection.GenericMetadataSupport.getGenericMetadataForConstructor12import org.mockito.internal.util.reflection.GenericMetadataSupport.getGenericMetadataForConstructorParameter13import org.mockito.internal.util.reflection.GenericMetadataSupport.getGenericMetadataForConstructorReturnType14import org.mockito.internal.util.reflection.GenericMetadataSupport.getGenericMetadataForSuperclass15import org.mockito.internal.util.reflection.GenericMetadataSupport.getGenericMetadataForSuperinterface16import static org.mockito.internal.util.reflection.GenericMetadataSupport.registerAllTypeVariables17import static org.mockito.internal.util.reflection.GenericMetadataSupport.getGenericMetadata18import static org.mockito.internal.util.reflection.GenericMetadataSupport.getGenericMetadataFor19import static org.mockito.internal.util.reflection.GenericMetadataSupport.getGenericMetadataForType20import static org.mockito.internal.util.reflection.GenericMetadataSupport.getGenericMetadataForTypeVariable21import static org.mockito.internal.util.reflection.GenericMetadataSupport.getGenericMetadataForMethod22import static org.mockito.internal.util.reflection.GenericMetadataSupport.getGenericMetadataForMethodParameter23import static org.mockito.internal.util.reflection.GenericMetadataSupport.getGenericMetadataForMethodReturnType24import static org.mockito.internal.util.reflection.GenericMetadataSupport.getGenericMetadataForField25import static org.mockito.internal.util.reflection.GenericMetadataSupport.getGenericMetadataForConstructor26import static org.mockito.internal.util.reflection.GenericMetadataSupport.getGenericMetadataForConstructorParameter27import static org.mockito.internal.util.reflection.GenericMetadataSupport.getGenericMetadataForConstructorReturnType28import static org.mockito.internal.util.reflection.GenericMetadataSupport.getGenericMetadataForSuperclass29import static org.mockito.internal.util.reflection.GenericMetadataSupport.getGenericMetadataForSuperinterface30import org.mockito.internal.util.reflection.GenericMetadata

registerAllTypeVariables

Using AI Code Generation

1    public class GenericMetadataSupportTest {2        public void testRegisterAllTypeVariables() {3            Type type = new TypeToken<GenericMetadataSupportTest>(){}.getType();4            GenericMetadataSupport.registerAllTypeVariables(type);5        }6    }

registerAllTypeVariables

Using AI Code Generation

1import org.mockito.internal.util.reflection.GenericMetadataSupport2import java.lang.reflect.TypeVariable3import java.lang.reflect.Type4import java.util.function.Consumer5class MyClass<T> {6    private T myField;7    public MyClass(T myField) {8        this.myField = myField;9    }10    public T getMyField() {11        return myField;12    }13}14def gms = new GenericMetadataSupport()15def myClass = new MyClass<String>("Hello World")16def myField = myClass.getClass().getDeclaredField("myField")17def typeVariables = gms.registerAllTypeVariables(

registerAllTypeVariables

Using AI Code Generation

1import java.lang.reflect.Type;2import java.util.Arrays;3import java.util.HashSet;4import java.util.Set;5public class GenericMetadataSupportTest {6    public static void main(String[] args) {7        GenericMetadataSupportTest test = new GenericMetadataSupportTest();8        test.testShouldRegisterAllTypeVariables();9    }10    public void testShouldRegisterAllTypeVariables() {11        Set<Type> expected = new HashSet<Type>(Arrays.asList(12                A.class.getTypeParameters()[0],13                A.class.getTypeParameters()[1],14                B.class.getTypeParameters()[0],15                C.class.getTypeParameters()[0],16                C.class.getTypeParameters()[1],17                D.class.getTypeParameters()[0],18                E.class.getTypeParameters()[0],19                F.class.getTypeParameters()[0],20                G.class.getTypeParameters()[0],21                G.class.getTypeParameters()[1],22                H.class.getTypeParameters()[0],23                I.class.getTypeParameters()[0],24                J.class.getTypeParameters()[0],25                K.class.getTypeParameters()[0],26                L.class.getTypeParameters()[0],27                M.class.getTypeParameters()[0],28                N.class.getTypeParameters()[0],29                O.class.getTypeParameters()[0],30                P.class.getTypeParameters()[0],31                Q.class.getTypeParameters()[0],32                R.class.getTypeParameters()[0],33                S.class.getTypeParameters()[0],34                T.class.getTypeParameters()[0],35                U.class.getTypeParameters()[0],36                V.class.getTypeParameters()[0],37                W.class.getTypeParameters()[0],38                X.class.getTypeParameters()[0],39                Y.class.getTypeParameters()[0],40                Z.class.getTypeParameters()[0]41        ));42        Set<Type> actual = GenericMetadataSupport.registerAllTypeVariables(A.class);43        System.out.println(expected);44        System.out.println(actual);45    }46    private static class A<T, U> {47    }48    private static class B<T> extends A<T, T> {49    }50    private static class C<T, U> extends B<T> {51    }52    private static class D<T> extends C<T, T> {53    }54    private static class E<T> extends D<T> {55    }56    private static class F<T> extends E<T> {57    }

registerAllTypeVariables

Using AI Code Generation

1public class GenericMetadataSupportTest {2    public void testRegisterAllTypeVariables() throws NoSuchFieldException {3        GenericMetadataSupport genericMetadataSupport = new GenericMetadataSupport();4        Class<?> type = GenericMetadataSupport.class;5        Class<?> classUnderTest = GenericMetadataSupport.class;6        Field field = classUnderTest.getDeclaredField("field");7        genericMetadataSupport.registerAllTypeVariables(type, classUnderTest, field);8        Map<String, Type> typeVariableMap = genericMetadataSupport.getTypeVariableMap();9        assertThat(typeVariableMap.size(), is(1));10        assertThat(typeVariableMap.get("T"), is((Type) String.class));11    }12}13package org.mockito.internal.util.reflection;14import org.junit.Test;15import java.lang.reflect.Field;16import java.lang.reflect.Type;17import java.util.Map;18import static org.hamcrest.CoreMatchers.is;19import static org.junit.Assert.assertThat;20public class GenericMetadataSupportTest {21    public void testRegisterAllTypeVariables() throws NoSuchFieldException {22        GenericMetadataSupport genericMetadataSupport = new GenericMetadataSupport();23        Class<?> type = GenericMetadataSupport.class;24        Class<?> classUnderTest = GenericMetadataSupport.class;25        Field field = classUnderTest.getDeclaredField("field");26        genericMetadataSupport.registerAllTypeVariables(type, classUnderTest, field);27        Map<String, Type> typeVariableMap = genericMetadataSupport.getTypeVariableMap();28        assertThat(typeVariableMap.size(), is(1));29        assertThat(typeVariableMap.get("T"), is((Type) String.class));30    }31}32package org.mockito.internal.util.reflection;33import org.junit.Test;34import java.lang.reflect.Field;35import java.lang.reflect.Type;36import java.util.Map;37import static org.hamcrest.CoreMatchers.is;38import static org.junit.Assert.assertThat;39public class GenericMetadataSupportTest {40    public void testRegisterAllTypeVariables() throws NoSuchFieldException {41        GenericMetadataSupport genericMetadataSupport = new GenericMetadataSupport();42        Class<?> type = GenericMetadataSupport.class;43        Class<?> classUnderTest = GenericMetadataSupport.class;44        Field field = classUnderTest.getDeclaredField("field");45        genericMetadataSupport.registerAllTypeVariables(type, classUnderTest

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