using System;

using System.Collections.Generic;

using System.Linq;

​

public class Program

{

    public static void Main()

    {

        // Create an instance of your test class and call the test method

        var testClass = new YourTestClass();

        testClass.TestUpdatePartInformationSOQty();

    }

}

​

public class YourTestClass

{

    public void TestUpdatePartInformationSOQty()

    {

        // Arrange

        var partList = new List<IPartInformation>

        {

            new PartInformationDyson

            {

                Part = "664609-01",

                PGIQty = 0.0

            } // Mocking an entry in partList,

        };

        var data = new SAP_INTERFACE_MODELS.ZSD_GET_SO_BALANCE_QTY_INTERFACE.ZSO_BALANCE_QTY_STRUC[]

        {

            new SAP_INTERFACE_MODELS.ZSD_GET_SO_BALANCE_QTY_INTERFACE.ZSO_BALANCE_QTY_STRUC

            {

                KUNNR = "0000100815",

                MATNR = "664609-01",

                KLMENG = 222.0,

                MEINS = "PCE",

                EDATU = "2024-05-09"

            },

            new SAP_INTERFACE_MODELS.ZSD_GET_SO_BALANCE_QTY_INTERFACE.ZSO_BALANCE_QTY_STRUC

            {

                KUNNR = "0000100825",

                MATNR = "664609-01",

                KLMENG = 222.0,

                MEINS = "PCE",

                EDATU = "2024-05-09"

            },

            new SAP_INTERFACE_MODELS.ZSD_GET_SO_BALANCE_QTY_INTERFACE.ZSO_BALANCE_QTY_STRUC

            {

                KUNNR = "0000100815",

                MATNR = "664609-02",

                KLMENG = 1.0,

                MEINS = "PCE",

                EDATU = "2024-05-09"

            }

        };

        var instanceUnderTest = new YourClass(); // Replace YourClass with the class containing UpdatePartInformationSOQty method

        // Act

        var result = instanceUnderTest.UpdatePartInformationSOQty(partList, data);

        // Assert

        Console.WriteLine("Test Result: " + result); // Print the result

    }

}

​

// Define your interfaces and classes here as per your project structure

public interface IPartInformation

{

    string Part { get; set; }

​

    double PGIQty { get; set; }

// Define other members as needed

}

​

public class PartInformationDyson : IPartInformation

{

    public string Part { get; set; }

    public double PGIQty { get; set; }

// Implement other members as needed

}

​

public class YourClass

{

    public bool UpdatePartInformationSOQty(List<IPartInformation> partList, SAP_INTERFACE_MODELS.ZSD_GET_SO_BALANCE_QTY_INTERFACE.ZSO_BALANCE_QTY_STRUC[] data)

    {

        //takes in any partinfo and update the pgi quantity accordingly (get from SAP)

        bool result = false;

        var groupedData = data.GroupBy(d => d.MATNR).Select(g => new { MATNR = g.Key, TotalKLMENG = g.Sum(d => d.KLMENG) });

        foreach (var d in groupedData)

        {

            var pgiQty = d.TotalKLMENG;

            var partsToUpdate = partList.Where(x => x.Part == d.MATNR).ToList();

            if (!partsToUpdate.Any())

                continue;

              partsToUpdate.ForEach(part => part.PGIQty = pgiQty);

        }

​

        foreach (var x in partList){

            Console.WriteLine("Test Result: " + x.Part + " - " + x.PGIQty); // Print the result

        }

        return result;

    }

}

​

// Define SAP_INTERFACE_MODELS and its structures here if not already defined

namespace SAP_INTERFACE_MODELS

{

    public class ZSD_GET_SO_BALANCE_QTY_INTERFACE

    {

        public class ZSO_BALANCE_QTY_STRUC

        {

            public string KUNNR { get; set; }

            public string MATNR { get; set; }

            public double KLMENG { get; set; }

            public string MEINS { get; set; }

            public string EDATU { get; set; }

        }

    }

}