public void IsPreviousFeedLinkReturnsTrueForPreviousFeedLink(
            UuidIri id)
        {
            var  link   = AtomEventStream.CreatePreviousLinkFrom(id);
            bool actual = AtomEventStream.IsPreviousFeedLink(link);

            Assert.True(actual);
        }
        public void CreatePreviousLinkFromReturnsCorrectResult(
            UuidIri id)
        {
            AtomLink actual = AtomEventStream.CreatePreviousLinkFrom(id);

            var expected = AtomLink.CreatePreviousLink(
                new Uri(
                    ((Guid)id).ToString(),
                    UriKind.Relative));

            Assert.Equal(expected, actual);
        }