feat: design model support for qwen-tts backend. remove unnecessary port split for qwen models

1 files changed, 13 insertions, 0 deletions

diff --git a/app/tests/test_converter_progress.py b/app/tests/test_converter_progress.py
index 2c9c330..9a1147c 100644
--- a/app/tests/test_converter_progress.py
+++ b/app/tests/test_converter_progress.py
@@ -20,6 +20,7 @@ from converter.clients import (
     BACKEND_QWEN,
     VOICE_MODE_CLONE,
     VOICE_MODE_CUSTOM,
+    VOICE_MODE_DESIGN,
 )
 from converter import converter as converter_mod
 from converter.converter import (
@@ -51,6 +52,18 @@ class VoiceModeForTests(unittest.TestCase):
         self.assertEqual(voice_mode_for(BACKEND_QWEN),
                          VOICE_MODE_CUSTOM)
 
+    def test_qwen_instructions_design(self):
+        # Qwen: instructions alone select the VoiceDesign model, taking
+        # precedence over a clone reference.
+        self.assertEqual(voice_mode_for(BACKEND_QWEN,
+                                        instructions="A warm narrator"),
+                         VOICE_MODE_DESIGN)
+        self.assertEqual(voice_mode_for(BACKEND_QWEN, clone="x.wav",
+                                        instructions="A warm narrator"),
+                         VOICE_MODE_DESIGN)
+        self.assertEqual(voice_mode_for(BACKEND_QWEN, instructions="   "),
+                         VOICE_MODE_CUSTOM)
+
 
 class PromptOverwriteConfirmTests(unittest.TestCase):
     def test_confirm_callback_receives_message_and_default(self):