public void ArtworkLinkCreator_CreateDirectLink_Null()
        {
            // ACT
            var link = ArtworkLinkCreator.CreateDirectLink(null);

            // ASSERT
            link.ShouldBeNull();
        }
        public void ArtworkLinkCreator_CreateDirectLink()
        {
            var artwork = new Artwork
            {
                Id = "heart"
            };

            // ACT
            var link = ArtworkLinkCreator.CreateDirectLink(artwork);

            // ASSERT
            var expected = new Uri("https://www.merriam-webster.com/assets/mw/static/art/dict/heart.gif");

            link.ShouldBe(expected);
        }