public void Should_get_SignaturInfos_by_file_name()
        {
            var tested = new StorageSignatureRepository(transactionalStorage, "test");

            transactionalStorage.Batch(accessor =>
            {
                accessor.AddSignature("test", 0, stream => stream.Write(new byte[] { 3 }, 0, 1));
                accessor.AddSignature("test", 1, stream => stream.Write(new byte[] { 3 }, 0, 1));
                accessor.AddSignature("test", 2, stream => stream.Write(new byte[] { 3 }, 0, 1));
            });

            var signatureInfos = tested.GetByFileName().ToList();
            Assert.Equal(3, signatureInfos.Count());
            foreach (var item in signatureInfos)
            {
                Assert.Equal(1, item.Length);
            }
        }