public void ArgumentNullExceptionMessageWhenParamNameIsGiven()
{
ArgumentNullException exception = new ArgumentNullException("ParameterName", "This is the message");
Assert.AreEqual("This is the message\r\nNombre del parámetro: ParameterName", exception.Message);
Assert.AreEqual("This is the message", exception.GetMessageWithoutParamName());
}
