public void CloudFileShareSetMetadata()
        {
            CloudFileShare share = GetRandomShareReference();

            try
            {
                share.Create();

                CloudFileShare share2 = share.ServiceClient.GetShareReference(share.Name);
                share2.FetchAttributes();
                Assert.AreEqual(0, share2.Metadata.Count);

                share.Metadata.Add("key1", "value1");
                share.SetMetadata();

                share2.FetchAttributes();
                Assert.AreEqual(1, share2.Metadata.Count);
                Assert.AreEqual("value1", share2.Metadata["key1"]);

                CloudFileShare share3 = share.ServiceClient.ListShares(share.Name, ShareListingDetails.Metadata).First();
                Assert.AreEqual(1, share3.Metadata.Count);
                Assert.AreEqual("value1", share3.Metadata["key1"]);

                share.Metadata.Clear();
                share.SetMetadata();

                share2.FetchAttributes();
                Assert.AreEqual(0, share2.Metadata.Count);
            }
            finally
            {
                share.DeleteIfExists();
            }
        }