private static TestCaseData SetValidateNotifyErrorFuncObseravleIntToObservableIEnumerable()
        {
            const string sut  = @"Func<IObservable<int>, IObservable<IEnumerable>> validate = null;";
            var          code = ReactivePropertyDefintion.Replace("###SUT###", sut);

            return(new TestCaseData(code)
                   .SetName("SetValidateNotifyError with Func IObservable int -> Task IObservable IEnumerable"));
        }
        private static TestCaseData SetValidateNotifyErrorFuncIntToIEnumerable()
        {
            const string sut  = @"Func<int, IEnumerable> validate = null;";
            var          code = ReactivePropertyDefintion.Replace("###SUT###", sut);

            return(new TestCaseData(code)
                   .SetName("SetValidateNotifyError with Func int -> IEnumerable"));
        }