How to run WebServiceProviderFactory IInterfaceAssignmentService and InterfaceAssignment In Unit test?

I created a fonction that verify some rules in fact the fonction is supposed to return a bool whenever element of a list match element of another list

Here is the full code of the Rule Class

  public override TestResult Execute()
    {
        Instrument ins = (Items.Length > 0) ? Items[0] as Instrument : null;
        string errorInfo;

        if (ins == null)
        {
            Result.Message = "Unable to perform test";
            Result.Status = ResultStatus.Error;
            return Result;
        }
        if (MPICSupportDB(ins))
        {
            Result.Message = "DB not supported by MPIC";
            Result.Status = ResultStatus.Yellow;
        }
        else
        {
            Result.Status = ResultStatus.Green;
        }

        return Result;
    }



    private bool MPICSupportDB(Instrument ins)
    {
        IServiceProviderFactory serviceFactory = new WebServiceProviderFactory();
        IInterfaceAssignmentService wService = serviceFactory.CreateInterfaceAssignmentService();
        InterfaceAssignment wAssignments = wService.LoadAssignmentGroup("R4");


        return ins.Connections.OfType<InterfaceConnection>().Where(conn => conn.Card.IsDB).Any(conn => wAssignments.PartMasters.Any(partNumber => (conn.CardPartNumber == partNumber.PartNumber)));


        //foreach (InterfaceConnection conn in ins.Connections.OfType<InterfaceConnection>())
        //    if (conn.Card.IsDB)
        //    {
        //        for (int i = 0; i < wAssignments.PartMasters.Count; i++)
        //            foreach (var partNumber in wAssignments.PartMasters)
        //                if ((conn.CardPartNumber == partNumber.PartNumber))
        //                    return true;
        //    }
        //return false;

    }
}

What I'm exactly looking for is to test this fonction called MPICSupportDB in a unit test

 private bool MPICSupportDB(Instrument ins)
    {
        IServiceProviderFactory serviceFactory = new WebServiceProviderFactory();
        IInterfaceAssignmentService wService = serviceFactory.CreateInterfaceAssignmentService();
        InterfaceAssignment wAssignments = wService.LoadAssignmentGroup("R4");


        return ins.Connections.OfType<InterfaceConnection>().Where(conn => conn.Card.IsDB).Any(conn => wAssignments.PartMasters.Any(partNumber => (conn.CardPartNumber == partNumber.PartNumber))); }

So I created this in my test unit but I'm lost and I have no idea what to do

  [TestMethod]
    public void TestForcompatibleDB()
    {
        var ins = new Instrument();
        var serviceFactoryMock = new Mock<IServiceProviderFactory>();
        var wserviceTest = new Mock<IInterfaceAssignmentService>();
        var wassagnementTest = new Mock<InterfaceAssignment>();

        // adding an MPIC card
        ins.Connections.Add(AddCard(CardType.MPIC, "MA505400612268", "CARD1", 0, ins));

        // adding an MPIC daughterboard
        ins.Connections.Add(AddCard(CardType.GPIM_DB, "MA335022012268", "DB1", 1, ins));


        var rule = new Rule026(RuleApplicability.Test, new object[] { ins });
        var result = rule.Execute();

        Assert.IsNotNull(result);
        Assert.AreEqual(ResultStatus.Green, result.Status);
    }

the problem is that object like Webservice and factoryService object cannot be run directly in a test unit

Can someone help me in how to properly mock these object and make my test run?