public IEnumerable <RenegotiationTestParameters> GetParameters(TestContext ctx, string filter)
        {
            if (filter != null)
            {
                throw new NotImplementedException();
            }

            var category = ctx.GetParameter <ConnectionTestCategory> ();

            if (Type != null)
            {
                yield return(RenegotiationTestRunner.GetParameters(ctx, category, Type.Value));

                yield break;
            }

            foreach (var type in RenegotiationTestRunner.GetRenegotiationTestTypes(ctx, category))
            {
                yield return(RenegotiationTestRunner.GetParameters(ctx, category, type));
            }
        }