using System;

using System.Collections.Generic;

using System.Text;

using System.Linq;

using System.Xml.Serialization;

using System.Xml;

using System.Xml.Linq;

using System.IO;

using System.Data;

using System.Runtime.Serialization;

using System.Runtime.Serialization.Formatters.Binary;

using System.IO.Compression;

​

    // https://stackoverflow.com/questions/51713661/cant-read-3rd-level-of-xml?noredirect=1#comment90392117_51713661

​

    [XmlRoot(ElementName = "mibscalar")]

    public class Mibscalar

    {

        [XmlAttribute(AttributeName = "link")]

        public string Link { get; set; }

        [XmlAttribute(AttributeName = "type")]

        public string Type { get; set; }

        [XmlAttribute(AttributeName = "name")]

        public string Name { get; set; }

​

        [XmlElement("bit", typeof(Bit))]

        [XmlElement("index", typeof(Index))]

        public List<DataItemBase> Items { get; set; }

    }

​

    public class Data

    {

        [XmlAttribute(AttributeName = "index")]

        public string Index { get; set; }

        [XmlAttribute(AttributeName = "counter")]

        public string Counter { get; set; }

​

        [XmlElement("bit", typeof(Bit))]

        [XmlElement("index", typeof(Index))]

        public List<DataItemBase> Items { get; set; }

    }

​

    public abstract class DataItemBase

    {

    }

​

    public class Index : DataItemBase

    {

        [XmlAttribute(AttributeName = "name")]

        public string Name { get; set; }

​

        [XmlElement(ElementName = "data")]

        public List<Data> Data { get; set; }

    }

​

    public class Bit : DataItemBase

    {

        [XmlAttribute(AttributeName = "index")]

        public string Index { get; set; }

        [XmlAttribute(AttributeName = "value")]

        public string Value { get; set; }

    }

​

    // mibscalar has (multiple?) index (or bit?)

    // index has multiple data

    // data has multiple index or bit

​

​

    static class TestClass

    {

        public static void Test()

        {

            var xml = GetXml();

​

            var root = xml.LoadFromXml<Mibscalar>();

​

            var xml2 = root.GetXml(true);

​

            Console.WriteLine("Deserialized and re-serialized {0}: ", root);

            Console.WriteLine(xml2);

​

            Assert.IsTrue(XNode.DeepEquals(XElement.Parse(xml), XElement.Parse(xml2)), "Original and re-serialized XML are NOT EQUIVALENT!");

​

            Console.WriteLine("Original and re-serialized XML are equivalent.");

​

        }

​

        static string GetXml()

        {

            var xml = @"<?xml version=""1.0""?>

<mibscalar link=""http://1.1.1.1/v1/mib/objs/inputPointGroupStatus?type=xml"" type=""readonly"" name=""inputPointGroupStatus"">

    <index name=""index1"">

        <data index=""1"">

            <index name=""index2"">

                <data index=""1"" counter=""0"">

                    <bit index=""1"" value=""false""/>

                    <bit index=""2"" value=""false""/>

                    <bit index=""3"" value=""false""/>

                    <bit index=""4"" value=""false""/>

                    <bit index=""5"" value=""false""/>

                    <bit index=""6"" value=""false""/>

                    <bit index=""7"" value=""false""/>

                    <bit index=""8"" value=""false""/>

                </data>

                <data index=""2"" counter=""0"" />

                <data index=""3"" counter=""0"" />

                <data index=""4"" counter=""0"" />

                <data index=""5"" counter=""0"" />

                <data index=""6"" counter=""0"" />

                <data index=""7"" counter=""0"" />

                <data index=""8"" counter=""0"" />

                <data index=""9"" counter=""0"" />

                <data index=""10"" counter=""0"" />

                <data index=""11"" counter=""0"" />

                <data index=""12"" counter=""0"" />

                <data index=""13"" counter=""0"" />

                <data index=""14"" counter=""0"" />

                <data index=""15"" counter=""0"" />

                <data index=""16"" counter=""0"" />

            </index>

        </data>

        <data index=""2"" />

        <data index=""3"" />

        <data index=""4"" />

        <data index=""5"" />

        <data index=""6"" />

        <data index=""7"" />

        <data index=""8"" />

        <data index=""9"" />

        <data index=""10"" />

    </index>

</mibscalar>

";

            return xml;

        }

    }

​

    public static class XmlSerializationHelper

    {

        public static T LoadFromXml<T>(this string xmlString, XmlSerializer serial = null)

        {

            serial = serial ?? new XmlSerializer(typeof(T));

            using (var reader = new StringReader(xmlString))

            {

                return (T)serial.Deserialize(reader);

            }

        }

​

        public static string GetXml<T>(this T obj, bool omitStandardNamespaces)

        {

            return obj.GetXml(null, omitStandardNamespaces);

        }

        public static string GetXml<T>(this T obj, XmlSerializer serializer = null, bool omitStandardNamespaces = false)

        {

            XmlSerializerNamespaces ns = null;

            if (omitStandardNamespaces)

            {

                ns = new XmlSerializerNamespaces();

                ns.Add("", ""); // Disable the xmlns:xsi and xmlns:xsd lines.

            }           

            using (var textWriter = new StringWriter())

            {

                var settings = new XmlWriterSettings() { Indent = true }; // For cosmetic purposes.

                using (var xmlWriter = XmlWriter.Create(textWriter, settings))

                    (serializer ?? new XmlSerializer(obj.GetType())).Serialize(xmlWriter, obj, ns);

                return textWriter.ToString();

            }

        }

    }

    public static class XmlAssert

    {

        // https://weblogs.asp.net/marianor/easy-way-to-compare-two-xmls-for-equality

        // https://stackoverflow.com/questions/7318157/best-way-to-compare-xelement-objects

        // Adapted from the answer https://stackoverflow.com/a/14463137 by https://stackoverflow.com/users/1102100/robjohnson

        public static void AreEqual(

            XElement expected,

            XElement actual)

        {

            Assert.IsTrue(XNode.DeepEquals(Normalize(expected), Normalize(actual)));

        }

​

        private static XElement Normalize(XElement element)

        {

            if (element.HasElements)

            {

                return new XElement(

                    element.Name,

                    element.Attributes()

                           .OrderBy(a => a.Name.ToString()),

                    element.Elements()

                           .OrderBy(a => a.Name.ToString())

                           .Select(e => Normalize(e)));

​

            }

​

            if (element.IsEmpty)

            {

                return new XElement(

                    element.Name,

                    element.Attributes()

                           .OrderBy(a => a.Name.ToString()));

            }

​

            return new XElement(element.Name, element.Attributes()

                .OrderBy(a => a.Name.ToString()), element.Value);

        }

    }

    public class AssertionFailedException : System.Exception

    {

        public AssertionFailedException() : base() { }

​

        public AssertionFailedException(string s) : base(s) { }

    }

​

    public static class Assert

    {

        public static void IsTrue(bool value)

        {

            IsTrue(value, "failed");

        }

​

        public static void IsTrue(bool value, string message)

        {

            if (value == false)

                throw new AssertionFailedException(message ?? "failed");

        }

    }

    public class Program

    {

        public static void Main()

        {

            Console.WriteLine("Roslyn 2.0 Compiler; Environment version: " + Environment.Version);

            Console.WriteLine();

​

            try

            {

                TestClass.Test();

            }

            catch (Exception ex)

            {

                Console.WriteLine("Uncaught exception: ");

                Console.WriteLine(ex);

                throw;

            }

        }

    }

​