### Question:
ArgumentsUtils { public static Class[] getConstructorsArgumensTypes(Class clazz) { Constructor[] constructors = getNotPrivateConstructors(clazz); if (constructors == null || constructors.length == 0) { return new Class[0]; } return constructors[0].getParameterTypes(); }  static Class[] getConstructorsArgumensTypes(Class clazz); static boolean hasNoArgumentsConstructor(Class clazz); static Object[] getArgumens(Class[] argTypes);  }### Answer:
@Test public void getConstructorsArgumensTypes() { ArgumentsUtils.getConstructorsArgumensTypes(Object.class); }