def test_dipthong_split(self):
"""Test dipthong (two vowels) split into two phonemes"""
guessed = guess_phonemes("oʊ", self.de_phonemes)
self.assertEqual(len(guessed), 2)
self.assertEqual(guessed[0].text, "oː")
self.assertEqual(guessed[1].text, "ʊ")
def test_close_consonant(self):
"""Test nearby consonant"""
guessed = guess_phonemes("ð", self.de_phonemes)
self.assertEqual(len(guessed), 1)
# Should match a nearby voiced consonant
self.assertIn(guessed[0].text, {"v", "z"})
def test_close_vowel(self):
"""Test nearby vowel"""
guessed = guess_phonemes("ɑ", self.de_phonemes)
self.assertEqual(len(guessed), 1)
# Placement is more important that height
self.assertEqual(guessed[0].text, "a")
def test_r(self):
"""Test r-like mapping"""
from gruut_ipa.accent import R_LIKE
for r in R_LIKE:
guessed = guess_phonemes(r, self.de_phonemes)
self.assertEqual(len(guessed), 1)
self.assertIn(guessed[0].text, R_LIKE)
def test_g(self):
"""Test ɡ/g mapping"""
from gruut_ipa.accent import GS
for g in GS:
guessed = guess_phonemes(g, self.de_phonemes)
self.assertEqual(len(guessed), 1)
self.assertIn(guessed[0].text, GS)
def test_schwa(self):
"""Test schwa mapping"""
from gruut_ipa.constants import SCHWAS
from gruut_ipa.accent import R_LIKE, SCHWA_PREFERRED
for s in SCHWAS:
guessed = guess_phonemes(s, self.de_phonemes)
self.assertEqual(len(guessed), 1)
self.assertIn(guessed[0].text, SCHWA_PREFERRED + R_LIKE)
def test_dipthong_letters_match(self):
"""Test dipthong (two vowels) with matching letters"""
guessed = guess_phonemes("aʊ", self.de_phonemes)
self.assertEqual(len(guessed), 1)
self.assertEqual(guessed[0].text, "aʊ̯")
def test_letters(self):
"""Test matching letters"""
guessed = guess_phonemes("ɐ̯ː", self.de_phonemes)
self.assertEqual(len(guessed), 1)
self.assertEqual(guessed[0].text, "ɐ")
def test_exact(self):
"""Test exact match"""
guessed = guess_phonemes("k", self.de_phonemes)
self.assertEqual(len(guessed), 1)
self.assertEqual(guessed[0].text, "k")