Introduce DeviceWrapper to abstract over devices

DeviceWrapper abstracts over the supported devices.  It implements the
traits that are implemented by all supported devices.  The previous
UnauthenticatedDevice is renamed to Pro to prepare Storage support.
connect_model is moved to Pro::connect.

1 files changed, 3 insertions, 4 deletions

diff --git a/src/tests/no_device.rs b/src/tests/no_device.rs
index 04c5c8a..4118bcd 100644
--- a/src/tests/no_device.rs
+++ b/src/tests/no_device.rs
@@ -1,9 +1,8 @@
-use Model;
-
 #[test]
 #[cfg_attr(not(feature = "test-no-device"), ignore)]
 fn connect() {
     assert!(::connect().is_err());
-    assert!(::connect_model(Model::Storage).is_err());
-    assert!(::connect_model(Model::Pro).is_err());
+    assert!(::Pro::connect().is_err());
+    // TODO: test storage
+    // assert!(::Storage::connect().is_err());
 }