Files
cthulhu/tests/test_piperfactory_rate_mapping.py

79 lines
2.5 KiB
Python

import sys
import threading
import unittest
from pathlib import Path
from unittest import mock
sys.path.insert(0, str(Path(__file__).resolve().parents[1] / "src"))
from cthulhu import piperfactory
from cthulhu import speechserver
class PiperFactoryRateMappingTests(unittest.TestCase):
def setUp(self):
self.server = piperfactory.SpeechServer.__new__(piperfactory.SpeechServer)
def test_default_rate_maps_to_native_piper_speed(self):
self.assertEqual(1.0, self.server._mapRate(50))
def test_rate_scale_uses_full_cthulhu_range(self):
self.assertEqual(2.0, self.server._mapRate(0))
self.assertEqual(0.25, self.server._mapRate(100))
def test_high_screen_reader_rate_is_substantially_faster(self):
self.assertAlmostEqual(0.415, self.server._mapRate(89), places=3)
def test_rate_values_are_clamped(self):
self.assertEqual(2.0, self.server._mapRate(-1))
self.assertEqual(0.25, self.server._mapRate(101))
def _make_say_all_server(self):
server = piperfactory.SpeechServer.__new__(piperfactory.SpeechServer)
server._lock = threading.Lock()
server._stopEvent = threading.Event()
server._speakGeneration = 1
server._currentFuture = None
server._executor = mock.Mock()
server._audioPlayer = None
return server
def _make_say_all_context(self, utterance):
return speechserver.SayAllContext(
mock.Mock(),
utterance,
0,
len(utterance),
)
def test_stop_invalidates_pending_say_all_worker(self):
server = self._make_say_all_server()
iterator = iter([[self._make_say_all_context("first"), None]])
callback = mock.Mock()
server.stop()
result = server._sayAllWorker(iterator, callback, 1)
self.assertFalse(result)
callback.assert_not_called()
server._executor.submit.assert_not_called()
def test_stale_say_all_completion_does_not_advance(self):
server = self._make_say_all_server()
first = self._make_say_all_context("first")
second = self._make_say_all_context("second")
iterator = iter([[first, None], [second, None]])
callback = mock.Mock()
server._sayAllWorker(iterator, callback, 1)
onComplete = server._executor.submit.call_args.args[3]
server.stop()
result = onComplete()
self.assertFalse(result)
self.assertEqual(1, server._executor.submit.call_count)
if __name__ == "__main__":
unittest.main()