public void TestCredentialMapping_Deserialization()
{
Uri uri = new Uri("https://zzz.blob.core.windows.net/");
var fileText = NetworkTools.DownloadTextFile(uri);
var repo = NetworkTools.DeserializeJson <CompositeDeviceConfiguration>(fileText);
Assert.IsNotNull(repo, "Should not be null");
Assert.AreEqual(2, repo.Devices.Count, "Mismated # of mappings");
var compare1 = SameDevice(repo.Devices[0], "deviceidt001", "zzz", "localdevice001");
Assert.IsTrue(compare1, "Device 1 mismatch");
var compare2 = SameDevice(repo.Devices[1], "deviceidt002", "zzz", "localdevice002");
Assert.IsTrue(compare2, "Device 2 mismatch");
}