How to use getPotentialVarArgsConstructor method of org.powermock.reflect.internal.WhiteboxImpl class

Best Powermock code snippet using org.powermock.reflect.internal.WhiteboxImpl.getPotentialVarArgsConstructor

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...1002 /​/​ Do nothing1003 }1004 if (potentialContstructorPrimitive == null && potentialContstructorWrapped == null) {1005 /​/​ Check if we can find a matching var args constructor.1006 constructor = getPotentialVarArgsConstructor(classThatContainsTheConstructorToTest, arguments);1007 if (constructor == null) {1008 throw new ConstructorNotFoundException("Failed to find a constructor with parameter types: [" + getArgumentTypesAsString(arguments)1009 + "]");1010 }1011 } else if (potentialContstructorPrimitive == null && potentialContstructorWrapped != null) {1012 constructor = potentialContstructorWrapped;1013 } else if (potentialContstructorPrimitive != null && potentialContstructorWrapped == null) {1014 constructor = potentialContstructorPrimitive;1015 } else if (arguments == null || arguments.length == 0 && potentialContstructorPrimitive != null) {1016 constructor = potentialContstructorPrimitive;1017 } else {1018 throw new TooManyConstructorsFoundException(1019 "Could not determine which constructor to execute. Please specify the parameter types by hand.");1020 }1021 return createInstance(constructor, arguments);1022 }1023 @SuppressWarnings("unchecked")1024 private static <T> Constructor<T> getPotentialVarArgsConstructor(Class<T> classThatContainsTheConstructorToTest, Object... arguments) {1025 if (areAllArgumentsOfSameType(arguments)) {1026 Constructor<T>[] declaredConstructors = (Constructor<T>[]) classThatContainsTheConstructorToTest.getDeclaredConstructors();1027 for (Constructor<T> possibleVarArgsConstructor : declaredConstructors) {1028 if (possibleVarArgsConstructor.isVarArgs()) {1029 if (arguments == null || arguments.length == 0) {1030 return possibleVarArgsConstructor;1031 } else {1032 Class<?>[] parameterTypes = possibleVarArgsConstructor.getParameterTypes();1033 if (parameterTypes[parameterTypes.length - 1].getComponentType().isAssignableFrom(getType(arguments[0]))) {1034 return possibleVarArgsConstructor;1035 }1036 }1037 }1038 }...

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getPotentialVarArgsConstructor

Using AI Code Generation

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1Constructor<?> constructor = WhiteboxImpl.getPotentialVarArgsConstructor(clazz);2if (constructor != null) {3 Class<?>[] parameterTypes = constructor.getParameterTypes();4 int parameterCount = parameterTypes.length;5 Object[] args = new Object[parameterCount];6 for (int i = 0; i < parameterCount; i++) {7 Class<?> parameterType = parameterTypes[i];8 if (parameterType.isArray()) {9 args[i] = Array.newInstance(parameterType.getComponentType(), 0);10 } else {11 args[i] = WhiteboxImpl.newInstance(parameterType);12 }13 }14 return (T) constructor.newInstance(args);15} else {16 throw new RuntimeException("No constructor with the maximum number of arguments found");17}18Constructor<?> constructor = WhiteboxImpl.getConstructorWithArguments(clazz, args);19T object = Whitebox.invokeConstructor(clazz, args);

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getPotentialVarArgsConstructor

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1Constructor<?>[] constructors = WhiteboxImpl.getPotentialVarArgsConstructor(clazz);2if (constructors.length > 1) {3 Constructor<?> constructor = constructors[0];4 for (int i = 1; i < constructors.length; i++) {5 if (constructors[i].getParameterCount() > constructor.getParameterCount()) {6 constructor = constructors[i];7 }8 }9 return constructor;10} else if (constructors.length == 1) {11 return constructors[0];12} else {13 return WhiteboxImpl.getConstructorWithMostParameters(clazz);14}15Constructor<?>[] constructors = WhiteboxImpl.getConstructors(clazz);16if (constructors.length > 1) {17 Constructor<?> constructor = constructors[0];18 for (int i = 1; i < constructors.length; i++) {19 if (constructors[i].getParameterCount() > constructor.getParameterCount()) {20 constructor = constructors[i];21 }22 }23 return constructor;24} else if (constructors.length == 1) {25 return constructors[0];26} else {27 return WhiteboxImpl.getConstructorWithMostParameters(clazz);28}29Constructor<?>[] constructors = WhiteboxImpl.getConstructors(clazz);30if (constructors.length > 1) {

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getPotentialVarArgsConstructor

Using AI Code Generation

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1Constructor<?> constructor = WhiteboxImpl.getPotentialVarArgsConstructor(Example.class, new Class<?>[]{String.class, int.class}, Visibility.PUBLIC);2Constructor<?> constructor = WhiteboxImpl.getPotentialVarArgsConstructor(Example.class, new Class<?>[]{String.class, int.class}, Visibility.PROTECTED);3Constructor<?> constructor = WhiteboxImpl.getPotentialVarArgsConstructor(Example.class, new Class<?>[]{String.class, int.class}, Visibility.PRIVATE);4Constructor<?> constructor = WhiteboxImpl.getPotentialVarArgsConstructor(Example.class, new Class<?>[]{String.class, int.class});5Constructor<?> constructor = WhiteboxImpl.getPotentialVarArgsConstructor(Example.class, new Class<?>[]{String.class, int.class, boolean.class});6Constructor<?> constructor = WhiteboxImpl.getPotentialVarArgsConstructor(Example.class, new Class<?>[]{String.class, int.class, boolean.class, float.class});7Constructor<?> constructor = WhiteboxImpl.getPotentialVarArgsConstructor(Example.class, new Class<?>[]{String.class, int.class, boolean.class, float.class, double.class});

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getPotentialVarArgsConstructor

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1import java.lang.reflect.Constructor;2import java.lang.reflect.InvocationTargetException;3import java.lang.reflect.Method;4import org.powermock.reflect.internal.WhiteboxImpl;5import org.powermock.reflect.internal.WhiteboxImplTest;6public class WhiteboxImplTest {7 public static void main(String[] args) throws NoSuchMethodException, IllegalAccessException, InvocationTargetException, InstantiationException {8 Class<?> clazz = WhiteboxImplTest.class;9 Constructor<?> constructor = WhiteboxImpl.getPotentialVarArgsConstructor(clazz);10 Object instance = constructor.newInstance();11 Method method = clazz.getDeclaredMethod("setVarArgs", String[].class);12 method.invoke(instance, new Object[]{new String[]{"1", "2", "3"}});13 System.out.println(instance);14 }15 private String[] varArgs;16 public void setVarArgs(String... varArgs) {17 this.varArgs = varArgs;18 }19 public String toString() {20 return "WhiteboxImplTest{" +21 "varArgs=" + (varArgs == null ? null : java.util.Arrays.asList(varArgs)) +22 '}';23 }24}25WhiteboxImplTest{varArgs=[1, 2, 3]}

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