fix tests

tests/unit/test_download_models.py

@@ -48,15 +48,15 @@ class TestDownloadPriority:
 
     def test_all_priorities_exist(self):
         """Test that all expected priorities are defined."""
-        assert DownloadPriority.LOW == "low"
-        assert DownloadPriority.NORMAL == "normal"
-        assert DownloadPriority.HIGH == "high"
+        assert DownloadPriority.LOW == "LOW"
+        assert DownloadPriority.NORMAL == "NORMAL"
+        assert DownloadPriority.HIGH == "HIGH"
 
     def test_priority_values(self):
-        """Test that priority values are lowercase strings."""
+        """Test that priority values are uppercase strings."""
         for priority in DownloadPriority:
             assert isinstance(priority.value, str)
-            assert priority.value.islower()
+            assert priority.value.isupper()
 
 
 class TestEpisodeIdentifier: