Current File : //lib/python3/dist-packages/speechd/_test.py
#!/usr/bin/env python
# Copyright (C) 2003, 2006, 2007 Brailcom, o.p.s.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation; either version 2.1 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
import unittest
import time
from .client import PunctuationMode, CallbackType, SSIPClient, Scope, Speaker
class _SSIPClientTest(unittest.TestCase):
def setUp(self):
self._client = SSIPClient('test')
self._client.set_language('en')
self._client.set_rate(30)
def tearDown(self):
self._client.close()
class AutomaticTest(_SSIPClientTest):
"""A set of tests which may be evaluated automatically.
Please put all tests which require a user to listen to their output to the
VoiceTest below.
"""
def test_callbacks(self):
# TODO: This needs to be fixed. There is no guarantee that
# the message will start in one second nor is there any
# guarantee that it will start at all. It can be interrupted
# by other applications etc. Also there is no guarantee that
# the cancel will arrive on time and the end callback will be
# received on time. Also the combination cancel/end does not have
# to work as expected and SD and the interface can still be ok.
# -- Hynek Hanke
self._client.set_output_module('flite')
called = {CallbackType.BEGIN: [],
CallbackType.CANCEL: [],
CallbackType.END: []}
self._client.speak("This message should get interrupted. It is "
"hopefully long enough to last more than 1 second.",
callback=lambda type: called[type].append('msg1'))
self._client.speak("This second message should not be spoken at all.",
callback=lambda type: called[type].append('msg2'))
time.sleep(1)
self._client.cancel()
self._client.speak("Hi.",
callback=lambda type: called[type].append('msg3'))
# Wait for pending events...
time.sleep(3)
started, canceled, ended = [called[t] for t in (CallbackType.BEGIN,
CallbackType.CANCEL,
CallbackType.END)]
assert started == ['msg1', 'msg3'] and ended == ['msg3'] and \
'msg1' in canceled and 'msg2' in canceled and \
'msg3' not in canceled, \
(called,
"This failure only indicates a possible error. The test "
"depends on proper timing and results may warry depending "
"on the used output module and other conditions. See the "
"code of this test method if you want to investigate "
"further.")
class VoiceTest(_SSIPClientTest):
"""This set of tests requires a user to listen to it.
The success or failure of the tests defined here can not be detected
automatically.
"""
def test_escapes(self):
c = self._client
c.speak("Testing data escapes:")
c.set_punctuation(PunctuationMode.ALL)
c.speak(".")
c.speak("Marker at the end.\r\n.\r\n")
c.speak(".\r\nMarker at the beginning.")
def test_voice_properties(self):
c = self._client
c.speak("Testing voice properties:")
c.set_pitch(-100)
c.speak("I am fat Billy")
c.set_pitch(100)
c.speak("I am slim Willy")
c.set_pitch(0)
c.set_rate(100)
c.speak("I am quick Dick.")
c.set_rate(-80)
c.speak("I am slow Joe.")
c.set_rate(0)
c.set_pitch(100)
c.set_volume(-50)
c.speak("I am quiet Mariette.")
c.set_volume(100)
c.speak("I am noisy Daisy.")
def test_other_commands(self):
c = self._client
c.speak("Testing other commands:")
c.char("a")
c.key("shift_b")
c.sound_icon("empty")
def test_lists(self):
c = self._client
for module in c.list_output_modules():
c.set_output_module(module)
print("**", module)
c.speak(module +"using default voice")
for name, lang, variant in c.list_synthesis_voices():
print(" -", module, name, lang, variant)
c.set_synthesis_voice(name)
c.speak(module +" using voice "+ name)
for name, lang, variant in c.list_synthesis_voices("fr"):
print(" -", module, name, lang, variant)
assert lang.startswith("fr")
if __name__ == '__main__':
unittest.main()
Mini Shell