public void FindSingleInputBlob()
        {
            var blobInfoA = new BlobInfo(PrimaryKeyUtils.Generate <Guid>(), "a.txt");
            var blobInfoB = new BlobInfo(PrimaryKeyUtils.Generate <Guid>(), "b.txt");
            var actorInfo = new ActorInfo()
            {
                Inputs = new[]
                {
                    blobInfoA,
                    blobInfoB
                }
            };

            Assert.True(blobInfoA == actorInfo.FindSingleInputBlob("a.txt"));
            Assert.True(blobInfoB == actorInfo.FindSingleInputBlob("b.txt"));
            Assert.Throws <KeyNotFoundException>(() => actorInfo.FindSingleInputBlob("c.txt"));
        }