def test_tgt_missing(text_grid_path, monkeypatch): monkeypatch.setitem(sys.modules, 'tgt', None) with pytest.raises(RuntimeError, match="Could not import 'tgt'"): parselmouth.read(text_grid_path).to_tgt() with pytest.raises(TypeError, match="incompatible function arguments"): parselmouth.TextGrid.from_tgt(None)
def test_tgt_exceptions(text_grid_path, monkeypatch):
tgt = pytest.importorskip('tgt')
class MockTextGrid:
def __init__(self, *args, **kwargs):
pass
monkeypatch.setattr(tgt, "TextGrid", MockTextGrid)
with pytest.raises(AttributeError, match=r"'MockTextGrid' object has no attribute '.*'|MockTextGrid instance has no attribute '.*'"): # Python 2 compatibility
parselmouth.read(text_grid_path).to_tgt()
with pytest.raises(AttributeError, match=r"'MockTextGrid' object has no attribute '.*'|MockTextGrid instance has no attribute '.*'"): # Python 2 compatibility
parselmouth.TextGrid.from_tgt(MockTextGrid())
def test_create(text_grid_path):
assert parselmouth.TextGrid(0.0, 1.0) == parselmouth.TextGrid(0.0, 1.0, [], [])
assert parselmouth.TextGrid(0.0, 1.0, ["a", "b", "c", "d", "e"], ["b", "d", "e"]) == parselmouth.TextGrid(0.0, 1.0, "a b c d e", "b d e")
assert parselmouth.TextGrid(0.0, 1.0, "a b c d e", "b d e") == parselmouth.praat.call("Create TextGrid", 0.0, 1.0, "a b c d e", "b d e")
assert isinstance(parselmouth.read(text_grid_path), parselmouth.TextGrid)
with pytest.raises(parselmouth.PraatError, match="The end time should be greater than the start time"):
parselmouth.TextGrid(1.0, 0.0)
with pytest.raises(parselmouth.PraatError, match="Point tier name 'c' is not in list of all tier names"):
parselmouth.TextGrid(0.0, 1.0, ["a", "b"], ["a", "c", "d"])
def open_files_in_praat(fn, tg_path, audio_path):
name, ext = path.splitext(fn)
if ext == '.TextGrid':
tg_fp = path.join(tg_path, fn)
wav_fp = path.join(audio_path, name + '.wav')
sound = parselmouth.Sound(wav_fp)
textgrid = parselmouth.read(tg_fp)
return [sound, textgrid]
def test_tgt(text_grid_path):
tgt = pytest.importorskip('tgt')
text_grid = parselmouth.read(
text_grid_path
) # TODO Replace with TextGrid constructor taking filename?
assert [t.annotations for t in text_grid.to_tgt().tiers] == [
t.annotations for t in tgt.read_textgrid(
text_grid_path, 'utf-8', include_empty_intervals=True)
]
assert parselmouth.TextGrid.from_tgt(text_grid.to_tgt()) == text_grid
def test_tgt(text_grid_path):
tgt = pytest.importorskip('tgt')
text_grid = parselmouth.read(
text_grid_path
) # TODO Replace with TextGrid constructor taking filename?
assert '\n'.join(map(str,
text_grid.to_tgt().tiers)) == '\n'.join(
map(
str,
tgt.read_textgrid(
text_grid_path,
'utf-8',
include_empty_intervals=True).tiers))
assert parselmouth.TextGrid.from_tgt(text_grid.to_tgt()) == text_grid
def text_grid(text_grid_path): yield parselmouth.read(text_grid_path)
def sound(sound_path): yield parselmouth.read(sound_path)
def test_read_nonexistent():
with pytest.raises(
parselmouth.PraatError,
match=r'Cannot open file \u201c.*nonexistent.wav\u201d\.'):
parselmouth.read("nonexistent.wav")
def test_read_nonexistent():
with pytest.raises(parselmouth.PraatError, match=text_to_native_str(r'Cannot open file \u201c.*nonexistent.wav\u201d\.', encoding='utf-8')):
parselmouth.read("nonexistent.wav")
