How to use getParametersAsString method of org.powermock.core.ClassReplicaCreator class

Best Powermock code snippet using org.powermock.core.ClassReplicaCreator.getParametersAsString

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...136 builder.append(clazz.getName());137 builder.append(".class.getDeclaredMethod(\"");138 builder.append(ctMethod.getName());139 builder.append("\", ");140 final String parametersAsString = getParametersAsString(getParameterTypes(ctMethod));141 if ("".equals(parametersAsString)) {142 builder.append("null");143 } else {144 builder.append(parametersAsString);145 }146 builder.append(");\n");147 builder.append("originalMethod.setAccessible(true);\n");148 final CtClass returnType = ctMethod.getReturnType();149 final boolean isVoid = returnType.equals(CtClass.voidType);150 if (!isVoid) {151 builder.append("return (");152 builder.append(returnType.getName());153 builder.append(") ");154 }155 builder.append("originalMethod.invoke(");156 if (Modifier.isStatic(ctMethod.getModifiers()) || classOrInstanceToDelegateTo == null) {157 builder.append(clazz.getName());158 builder.append(".class");159 } else {160 builder.append(classOrInstanceToDelegateTo);161 }162 builder.append(", $args);}");163 return builder.toString();164 }165 private String[] getParameterTypes(CtMethod ctMethod) throws NotFoundException {166 final CtClass[] parameterTypesAsCtClass = ctMethod.getParameterTypes();167 final String[] parameterTypes = new String[parameterTypesAsCtClass.length];168 for (int i = 0; i < parameterTypes.length; i++) {169 parameterTypes[i] = parameterTypesAsCtClass[i].getName() + ".class";170 }171 return parameterTypes;172 }173 private static String getParametersAsString(String[] types) {174 StringBuilder parametersAsString = new StringBuilder();175 if (types != null && types.length == 0) {176 parametersAsString.append("new Class[0]");177 } else {178 parametersAsString.append("new Class[] {");179 if (types != null) {180 for (int i = 0; i < types.length; i++) {181 parametersAsString.append(types[i]);182 if (i != types.length - 1) {183 parametersAsString.append(", ");184 }185 }186 }187 parametersAsString.append("}");...

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getParametersAsString

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1import org.powermock.core.ClassReplicaCreator;2String parameters = ClassReplicaCreator.getParametersAsString(new String[]{"Hello", "World"});3Class<?>[] parameterTypes = ClassReplicaCreator.getParameterTypes(new String[]{"Hello", "World"});4Class<?> clazz = Class.forName("java.lang.String");5Constructor<?> constructor = clazz.getConstructor(parameterTypes);6Object[] params = ClassReplicaCreator.getParameters(parameters, parameterTypes);7Object instance = constructor.newInstance(params);8System.out.println(instance);9How to use getParametersAsString() method of org.powermock.core.ClassReplicaCreator class to get the parameters as string and then use the string to create a new instance of the class?

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getParametersAsString

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1public String getParametersAsString(Object[] parameters) { 2return ClassReplicaCreator.getParametersAsString(parameters); 3} 4}5public class ClassReplicaCreatorTest { 6private ClassReplicaCreator classReplicaCreator; 7public void setUp() { 8classReplicaCreator = new ClassReplicaCreator(); 9} 10public void testGetParametersAsString() { 11assertThat(classReplicaCreator.getParametersAsString(null), is("")); 12assertThat(classReplicaCreator.getParametersAsString(new Object[]{}), is("")); 13assertThat(classReplicaCreator.getParametersAsString(new Object[]{"string", 1, 2.0}), is("java.lang.String, int, double")); 14} 15}16[INFO] --- maven-surefire-plugin:2.12.4:test (default-test) @ powermock-classloading-xstream --- 17[INFO] --- maven-jar-plugin:2.4:jar (default-jar) @ powermock-classloading-xstream --- 18[INFO] --- maven-install-plugin:2.4:install (default-install) @ powermock-classloading-xstream ---

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