2025-12-01

2026-03-17 14:58:51 -06:00
parent 183e865f8b
commit 4b82b57113
6846 changed files with 954887 additions and 162606 deletions
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+# Copyright 2015-2021 Mathieu Bernard
+#
+# This file is part of phonemizer: you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation, either version 3 of the
+# License, or (at your option) any later version.
+#
+# Phonemizer 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
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with phonemizer. If not, see <http://www.gnu.org/licenses/>.
+"""Test of the espeak-mbrola backend"""
+
+# pylint: disable=missing-docstring
+# pylint: disable=redefined-outer-name
+
+import pytest
+
+from phonemizer.backend import EspeakMbrolaBackend
+from phonemizer.separator import Separator
+
+
+@pytest.fixture(scope='session')
+def backend():
+    return EspeakMbrolaBackend('mb-fr1')
+
+
+@pytest.mark.skipif(
+    not EspeakMbrolaBackend.is_available() or
+    not EspeakMbrolaBackend.is_supported_language('mb-fr1'),
+    reason='mbrola or mb-fr1 voice not installed')
+@pytest.mark.parametrize(
+    'text, expected',
+    [
+        # plosives
+        ('pont', 'po~'),
+        ('bon', 'bo~'),
+        ('temps', 'ta~'),
+        ('dans', 'da~'),
+        ('quand', 'ka~'),
+        ('gant', 'ga~'),
+        # fricatives
+        ('femme', 'fam'),
+        ('vent', 'va~'),
+        ('sans', 'sa~'),
+        ('champ', 'Sa~'),
+        ('gens', 'Za~'),
+        ('ion', 'jo~'),
+        # nasals
+        ('mont', 'mo~'),
+        ('nom', 'no~'),
+        ('oignon', 'onjo~'),
+        ('ping', 'piN'),
+        # liquid glides
+        ('long', 'lo~'),
+        ('rond', 'Ro~'),
+        ('coin', 'kwe~'),
+        ('juin', 'Zye~'),
+        ('pierre', 'pjER'),
+        # vowels
+        ('si', 'si'),
+        ('ses', 'se'),
+        ('seize', 'sEz'),
+        ('patte', 'pat'),
+        ('pâte', 'pat'),
+        ('comme', 'kOm'),
+        ('gros', 'gRo'),
+        ('doux', 'du'),
+        ('du', 'dy'),
+        ('deux', 'd2'),
+        ('neuf', 'n9f'),
+        ('justement', 'Zystma~'),
+        ('vin', 've~'),
+        ('vent', 'va~'),
+        ('bon', 'bo~'),
+        ('brun', 'bR9~')])
+def test_sampa_fr(backend, text, expected):
+    assert expected == backend.phonemize(
+        [text], strip=True, separator=Separator(phone=''))[0]
+
+
+@pytest.mark.skipif(
+    not EspeakMbrolaBackend.is_available() or
+    not EspeakMbrolaBackend.is_supported_language('mb-fr1'),
+    reason='mbrola or mb-fr1 voice not installed')
+def test_french_sampa(backend):
+    text = ['bonjour le monde']
+    sep = Separator(word=None, phone=' ')
+
+    expected = ['b o~ Z u R l @ m o~ d ']
+    out = backend.phonemize(text, separator=sep, strip=False)
+    assert out == expected
+
+    expected = ['b o~ Z u R l @ m o~ d']
+    out = backend.phonemize(text, separator=sep, strip=True)
+    assert out == expected
+
+    assert backend.phonemize([''], separator=sep, strip=True) == ['']
+    assert backend.phonemize(['"'], separator=sep, strip=True) == ['']
+
+
+@pytest.mark.skipif(
+    not EspeakMbrolaBackend.is_available(),
+    reason='mbrola not installed')
+def test_mbrola_bad_language():
+    assert not EspeakMbrolaBackend.is_supported_language('foo-bar')