Separate audio discovery into TTS STT music and voice categories

test_catalog.py

@@ -91,6 +91,12 @@ class CatalogTests(unittest.TestCase):
   with tempfile.TemporaryDirectory() as d:
    c=Catalog(d);c.pending=[('sentinel',)];c.stop(shutdown=True)
    with patch('catalog.threading.Thread') as thread:c._next();thread.assert_not_called()
+ def test_audio_categories_use_separate_tasks(self):
+  from urllib.parse import urlsplit,parse_qs
+  with tempfile.TemporaryDirectory() as d,patch('catalog.metadata',return_value=[]) as fetch:
+   for kind,task in [('audio','text-to-speech'),('stt','automatic-speech-recognition'),('music','text-to-audio'),('voice','audio-to-audio')]:
+    Catalog(d).search('',kind)
+    self.assertEqual(parse_qs(urlsplit(fetch.call_args.args[0]).query)['filter'],[task])
  def test_cancellation(self):
   with tempfile.TemporaryDirectory() as directory:
    c=Catalog(directory);c.job=dict(state='downloading');c.stop()