WCF Service ...how to test this?

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C#5.0

I created a WCF Service and I am wondering why the methods that I created i.e. UploadDocument and getDocument are not showing up within the test dialog, any ideas please?

using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.Serialization;
using System.ServiceModel;
using System.ServiceModel.Web;
using System.Text;

namespace DocumentService
{
    // NOTE: You can use the "Rename" command on the "Refactor" menu to change the class name "Service1" in code, svc and config file together.
    public class Service1 : IService1
    {
        public string GetData(int value)
        {
            return string.Format("You entered: {0}", value);
        }

        public CompositeType GetDataUsingDataContract(CompositeType composite)
        {
            if (composite == null)
            {
                throw new ArgumentNullException("composite");
            }
            if (composite.BoolValue)
            {
                composite.StringValue += "Suffix";
            }
            return composite;
        }

        public bool UploadDocument(Object document)
        {
            // 1. upload the document and save it to web server
            // 2. return successful as true, and, error message if there is an exception
            return true;
        }

        public Object getDocument(String searchFor)
        {
            //1. Search for the document
            //2. return flag indicating whether the search was successful.
            return true;
        }
    }
}

References
1. Andrew Troelsen, Pro C# 5.0 and the .NET 4.5 Framework, published by Apress