#!/usr/bin/env python3
"""Tests for French"""
import typing
import unittest
from gruut import sentences
# # https://www.commeunefrancaise.com/blog/la-liaison
# # After a determiner
# Un enfant.
# Les arbres.
# Deux amis.
# Ton excellent vin.
# Ces autres voyages.
# # Pronoun + verb
# On est là!
# Elles ont faim!
# Vous êtes sûrs?
# Tu nous entends.
# Je les adore.
# # Adjective + noun
# J’ai des petites oreilles.
# Michel est un grand ami.
# Je regarde la télé sur un petit écran.
# C’est un ancien élève.
# # After short prepositions, and “très”
# C’est très amusant!
# Je vis en Amérique.
# Ils sont chez eux.
# J’arrive dans une minute.
# # Others
# Un bâtiment est en vue de l’île.
# Sa vie n’était pas en danger.
# Amalia est en danger.
# C`est incroyable!
class FrenchTestCase(unittest.TestCase):
"""Test cases for French"""
def test_liason_after_determiner(self):
"""Test liason after determiner (e.g., le)"""
self._without_and_with_liason("Les arbres", "Les", ["l", "e"], ["l", "e", "z"])
def test_liason_adjective_noun(self):
"""Test liason between adjective and noun"""
self._without_and_with_liason(
"J’ai des petites oreilles.",
"petites",
["p", "ə", "t", "i", "t"],
["p", "ə", "t", "i", "t", "z"],
)
def test_liason_pronoun_verb(self):
"""Test liason between pronoun and verb"""
self._without_and_with_liason("On est là!", "On", ["ɔ̃"], ["ɔ̃", "n"])
def test_liason_tres(self):
"""Test liason with très"""
self._without_and_with_liason(
"C’est très amusant!", "très", ["t", "ʁ", "ɛ"], ["t", "ʁ", "ɛ", "z"]
)
def _without_and_with_liason(
self,
text: str,
liason_word: str,
without_phonemes: typing.List[str],
with_phonemes: typing.List[str],
):
"""Get pronunciation of a sentence with and without liason enabled"""
# Verify no liason
sentence = next(iter(sentences(text, lang="fr_FR", post_process=False)))
word = next(w for w in sentence if w.text == liason_word)
self.assertEqual(word.phonemes, without_phonemes)
# Verify liason
sentence = next(iter(sentences(text, lang="fr_FR", post_process=True)))
word = next(w for w in sentence if w.text == liason_word)
self.assertEqual(word.phonemes, with_phonemes)
# -----------------------------------------------------------------------------
if __name__ == "__main__":
unittest.main()