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

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

Source:WhiteboxImpl.java

...701					boolean primitiveMethodFound = true;702					if (!checkIfTypesAreSame(paramTypes, arguments)) {703						wrappedMethodFound = false;704					}705					if (!checkIfTypesAreSame(paramTypes, convertArgumentTypesToPrimitive(paramTypes, arguments))) {706						primitiveMethodFound = false;707					}708					if (wrappedMethodFound || primitiveMethodFound) {709						if (potentialMethodToInvoke == null) {710							potentialMethodToInvoke = method;711						} else {712							/*713							 * We've already found a method match before, this714							 * means that PowerMock cannot determine which715							 * method to expect since there are two methods with716							 * the same name and the same number of arguments717							 * but one is using wrapper types.718							 */719							throwExceptionWhenMultipleMethodMatchesFound("argument parameter types", new Method[] { potentialMethodToInvoke, method });720						}721					}722				} else if (isPotentialVarArgsMethod(method, arguments)) {723					if (potentialMethodToInvoke == null) {724						potentialMethodToInvoke = method;725					} else {726						/*727						 * We've already found a method match before, this means728						 * that PowerMock cannot determine which method to729						 * expect since there are two methods with the same name730						 * and the same number of arguments but one is using731						 * wrapper types.732						 */733						throwExceptionWhenMultipleMethodMatchesFound("argument parameter types", new Method[] { potentialMethodToInvoke, method });734					}735					break;736				} else if (arguments != null && (paramTypes.length != arguments.length)) {737					continue;738				}739			}740		}741		WhiteboxImpl.throwExceptionIfMethodWasNotFound(getType(tested), methodToExecute, potentialMethodToInvoke, arguments);742		return potentialMethodToInvoke;743	}744/**745	 * Finds and returns a certain constructor. If the constructor couldn't be746	 * found this method delegates to747	 * {@link Whitebox#throwExceptionIfConstructorWasNotFound(Class, Object...).748	 * 749	 * @param type The type where the constructor should be located. 750	 * @param arguments The arguments passed to the constructor. 751 	 * @return The found constructor.752 	 * @throws TooManyConstructorsFoundException If too many constructors matched.753 	 * @throws ConstructorNotFoundException If no constructor matched. 754	 */755	public static Constructor<?> findConstructorOrThrowException(Class<?> type) {756		final Constructor<?>[] declaredConstructors = filterPowerMockConstructor(type.getDeclaredConstructors());757		if (declaredConstructors.length > 1) {758			throwExceptionWhenMultipleConstructorMatchesFound(declaredConstructors);759		}760		return declaredConstructors[0];761	}762	private static Constructor<?>[] filterPowerMockConstructor(Constructor<?>[] declaredConstructors) {763		Set<Constructor<?>> constructors = new HashSet<Constructor<?>>();764		for (Constructor<?> constructor : declaredConstructors) {765			final Class<?>[] parameterTypes = constructor.getParameterTypes();766			if (parameterTypes.length == 1 && parameterTypes[0].getName().equals("org.powermock.core.IndicateReloadClass")) {767				continue;768			} else {769				constructors.add(constructor);770			}771		}772		return constructors.toArray(new Constructor<?>[constructors.size()]);773	}774/**775	 * Finds and returns a certain constructor. If the constructor couldn't be776	 * found this method delegates to777	 * {@link Whitebox#throwExceptionIfConstructorWasNotFound(Class, Object...).778	 * 779	 * @param type The type where the constructor should be located. 780	 * @param arguments The arguments passed to the constructor. 781 	 * @return The found constructor.782 	 * @throws TooManyConstructorsFoundException If too many constructors matched.783 	 * @throws ConstructorNotFoundException If no constructor matched. 784	 */785	public static Constructor<?> findUniqueConstructorOrThrowException(Class<?> type, Object... arguments) {786		if (type == null) {787			throw new IllegalArgumentException("Class type cannot be null.");788		}789		Class<?> unmockedType = getUnmockedType(type);790		if ((unmockedType.isLocalClass() || unmockedType.isAnonymousClass() || unmockedType.isMemberClass())791				&& !Modifier.isStatic(unmockedType.getModifiers()) && arguments != null) {792			Object[] argumentsForLocalClass = new Object[arguments.length + 1];793			argumentsForLocalClass[0] = unmockedType.getEnclosingClass();794			System.arraycopy(arguments, 0, argumentsForLocalClass, 1, arguments.length);795			arguments = argumentsForLocalClass;796		}797		Constructor<?>[] constructors = unmockedType.getDeclaredConstructors();798		Constructor<?> potentialConstructor = null;799		for (Constructor<?> constructor : constructors) {800			Class<?>[] paramTypes = constructor.getParameterTypes();801			if ((arguments != null && (paramTypes.length == arguments.length))) {802				if (paramTypes.length == 0) {803					potentialConstructor = constructor;804					break;805				}806				boolean wrappedConstructorFound = true;807				boolean primitiveConstructorFound = true;808				if (!checkIfTypesAreSame(paramTypes, arguments)) {809					wrappedConstructorFound = false;810				}811				if (!checkIfTypesAreSame(paramTypes, convertArgumentTypesToPrimitive(paramTypes, arguments))) {812					primitiveConstructorFound = false;813				}814				if (wrappedConstructorFound || primitiveConstructorFound) {815					if (potentialConstructor == null) {816						potentialConstructor = constructor;817					} else {818						/*819						 * We've already found a constructor match before, this820						 * means that PowerMock cannot determine which method to821						 * expect since there are two methods with the same name822						 * and the same number of arguments but one is using823						 * wrapper types.824						 */825						throwExceptionWhenMultipleConstructorMatchesFound(new Constructor<?>[] { potentialConstructor, constructor });826					}827				}828			} else if (isPotentialVarArgsConstructor(constructor, arguments)) {829				if (potentialConstructor == null) {830					potentialConstructor = constructor;831				} else {832					/*833					 * We've already found a constructor match before, this834					 * means that PowerMock cannot determine which method to835					 * expect since there are two methods with the same name and836					 * the same number of arguments but one is using wrapper837					 * types.838					 */839					throwExceptionWhenMultipleConstructorMatchesFound(new Constructor<?>[] { potentialConstructor, constructor });840				}841				break;842			} else if (arguments != null && (paramTypes.length != arguments.length)) {843				continue;844			}845		}846		WhiteboxImpl.throwExceptionIfConstructorWasNotFound(type, potentialConstructor, arguments);847		return potentialConstructor;848	}849	private static Class<?>[] convertArgumentTypesToPrimitive(Class<?>[] paramTypes, Object[] arguments) {850		Class<?>[] types = new Class<?>[arguments.length];851		for (int i = 0; i < arguments.length; i++) {852			Class<?> argumentType = null;853			if (arguments[i] == null) {854				argumentType = paramTypes[i];855			} else {856				argumentType = getType(arguments[i]);857			}858			Class<?> primitiveWrapperType = PrimitiveWrapper.getPrimitiveFromWrapperType(argumentType);859			if (primitiveWrapperType == null) {860				types[i] = argumentType;861			} else {862				types[i] = primitiveWrapperType;863			}...

convertArgumentTypesToPrimitive

Using AI Code Generation

1import org.powermock.reflect.Whitebox;2public class Main {3    public static void main(String[] args) {4        Whitebox.convertArgumentTypesToPrimitive(new Class[]{String.class, int.class});5    }6}7[INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ powermock ---8[INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ powermock ---9[INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ powermock ---10[INFO] --- maven-compiler-plugin:3.1:testCompile (default-testCompile) @ powermock ---11[INFO] --- maven-surefire-plugin:2.12.4:test (default-test) @ powermock ---12[INFO] --- maven-jar-plugin:2.4:jar (default

convertArgumentTypesToPrimitive

Using AI Code Generation

1import org.powermock.reflect.internal.WhiteboxImpl;2public class ConvertArgumentTypesToPrimitive {3	public static void main(String[] args) {4		Class<?>[] argumentTypes = new Class<?>[]{String.class, Integer.class};5		Class<?>[] primitiveArgumentTypes = WhiteboxImpl.convertArgumentTypesToPrimitive(argumentTypes);6		for(Class<?> primitiveArgumentType : primitiveArgumentTypes) {7			System.out.println(primitiveArgumentType);8		}9	}10}

convertArgumentTypesToPrimitive

Using AI Code Generation

1Class<?>[] argumentTypes = WhiteboxImpl.convertArgumentTypesToPrimitive(new Class<?>[]{String.class, int.class});2String result = Whitebox.invokeMethod(new String("abc"), "substring", argumentTypes, 1, 2);3String result = Whitebox.invokeMethod(String.class, "valueOf", argumentTypes, "abc");4String result = Whitebox.invokeMethod(new String("abc"), "toString", argumentTypes);5String result = Whitebox.invokeMethod(String.class, "valueOf", argumentTypes, "abc");6String result = Whitebox.invokeMethod(String.class, "valueOf", argumentTypes, "abc");7String result = Whitebox.invokeMethod(new String("abc"), "toString", argumentTypes);

convertArgumentTypesToPrimitive

Using AI Code Generation

1import java.lang.reflect.InvocationTargetException;2import java.lang.reflect.Method;3import org.powermock.reflect.internal.WhiteboxImpl;4public class ConvertObjectArrayToPrimitiveArray {5	public static void main(String[] args) {6		Object[] objectArray = new Object[3];7		objectArray[0] = 10;8		objectArray[1] = 20;9		objectArray[2] = 30;10		Class<?>[] types = new Class<?>[objectArray.length];11		for (int i = 0; i < objectArray.length; i++) {12			types[i] = objectArray[i].getClass();13		}14		Method convertArgumentTypesToPrimitiveMethod;15		try {16			convertArgumentTypesToPrimitiveMethod = WhiteboxImpl.class.getDeclaredMethod("convertArgumentTypesToPrimitive", Class[].class);17			convertArgumentTypesToPrimitiveMethod.setAccessible(true);18			double[] primitiveArray = (double[]) convertArgumentTypesToPrimitiveMethod.invoke(null, new Object[] { types });19			for (double d : primitiveArray) {20				System.out.println(d);21			}22		} catch (NoSuchMethodException | SecurityException | IllegalAccessException | IllegalArgumentException | InvocationTargetException e) {23			e.printStackTrace();24		}25	}26}

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