public IEnumerable<NUnit.Framework.TestCaseData> TestSource
    {
        get
        {
             var assembly = Assembly.GetExecutingAssembly();


            foreach (var order in methods.Keys.OrderBy(x => x))
            {
                foreach (var methodInfo in methods[order])
                {
                    MethodInfo info = methodInfo;
                    yield return new NUnit.Framework.TestCaseData(
                        new TestStructure
                       {
                            Test = () =>
                            {
                                object classInstance = Activator.CreateInstance(info.DeclaringType, null);
                                info.Invoke(classInstance, null);
                            }
                        }).SetName(methodInfo.Name);
                }
            }
        }