public static void IntListResultErrorCreation(IEnumerable <Error> errors, ResultClass resultClass)
{
var expected = Result.WithErrors <List <int> >(errors, resultClass);
var cache = new ResultCache(1);
var actual = (Result <List <int> >)cache.RetrieveOrCacheWithErrors(typeof(List <int>), errors, resultClass);
Assert.True(ResultEqual(expected, actual));
}