add test scenario for the #893

tests/test_playutils_settings.py

@@ -11,6 +11,42 @@ def mock_play_utils():
         yield mock_instance
 
 
+def test_hevc_transcoding_scenario(mock_play_utils):
+    with patch('jellyfin_kodi.helper.playutils.settings') as mock_settings:
+        # Scenario 1: Force Transcode enabled, Transcode HEVC disabled
+        mock_settings.side_effect = [
+            True,   # transcode_h265 = True (Transcode HEVC disabled)
+            "",     # videoPreferredCodec = "" (no preference)
+            False,  # transcode_mpeg2 = False
+            False   # transcode_vc1 = False
+        ]
+        mock_play_utils.get_transcoding_video_codec.return_value = "h264,mpeg4,mpeg2video,vc1"
+        result_1 = mock_play_utils.get_transcoding_video_codec()
+
+        # Scenario 2: Force Transcode enabled, Transcode HEVC enabled
+        mock_settings.side_effect = [
+            False,  # transcode_h265 = False (Transcode HEVC enabled)
+            "",     # videoPreferredCodec = "" (no preference)
+            False,  # transcode_mpeg2 = False
+            False   # transcode_vc1 = False
+        ]
+        mock_play_utils.get_transcoding_video_codec.return_value = "h264,mpeg4,mpeg2video,vc1,hevc"
+        result_2 = mock_play_utils.get_transcoding_video_codec()
+
+        # Assertions
+        assert "hevc" not in result_1, "HEVC should not be in codec list when Transcode HEVC is disabled"
+        assert "hevc" in result_2, "HEVC should be in codec list when Transcode HEVC is enabled"
+
+        # Ensure other codecs are present in both scenarios
+        for codec in ["h264", "mpeg4", "mpeg2video", "vc1"]:
+            assert codec in result_1, f"{codec} should be in codec list regardless of HEVC setting"
+            assert codec in result_2, f"{codec} should be in codec list regardless of HEVC setting"
+
+        # Ensure the order is correct in both scenarios
+        assert result_1 == "h264,mpeg4,mpeg2video,vc1", "Codec order incorrect when HEVC is disabled"
+        assert result_2 == "h264,mpeg4,mpeg2video,vc1,hevc", "Codec order incorrect when HEVC is enabled"
+
+
 @pytest.mark.parametrize("transcode_h265, preferred_codec, expected_result", [
     (False, "", "h264,mpeg4,mpeg2video,vc1,hevc"),
     (True, "", "h264,mpeg4,mpeg2video,vc1"),