def merge(self, other: "Lemma") -> Optional["Lemma"]:
"""Merge another lemma into this one to form a compound."""
sound_seq_base = SoundSequence(self.orth, self.phon)
phon, orth = other.get_stem()
sound_seq_extra = SoundSequence(orth, phon)
compound_orth = sound_seq_base.merge(sound_seq_extra)
if compound_orth:
return Lemma(compound_orth)
return None
def test_create(self, orth, phon, phones, phones2graphs, syllables,
stress_index):
sound_seq = SoundSequence(orth, phon)
sounds = [
Sound(phone, start_char, syllable, i == stress_index)
for i, (
phone, start_char,
syllable) in enumerate(zip(phones, phones2graphs, syllables))
]
assert sound_seq.orth == orth
assert sound_seq.phon == phon
assert sound_seq.sounds == sounds
def test_ends_with_schwa(self, orth, phon, ends_with_schwa):
sound_seq = SoundSequence(orth, phon)
assert sound_seq.ends_with_schwa() == ends_with_schwa
def test_count_syllables(self, orth, phon, count):
sound_seq = SoundSequence(orth, phon)
assert sound_seq.count_syllables() == count
def test_set_start_index(self, orth, phon, index):
sound_seq = SoundSequence(orth, phon)
sound_seq.set_start_index()
assert sound_seq.index == index
def test_next_at_end_of_list(self, orth, phon, index):
sound_seq = SoundSequence(orth, phon)
sound_seq.index = index
with pytest.raises(StopIteration):
next(sound_seq)
def test_next(self, orth, phon, index, phone):
sound_seq = SoundSequence(orth, phon)
sound_seq.index = index
assert next(sound_seq).phone == phone