def test_load_track():
track = gtzan_genre.Track("country.00000", data_home=TEST_DATA_HOME)
assert track.genre == "country"
assert track.audio_path == os.path.join(TEST_DATA_HOME,
"gtzan_genre/genres",
"country/country.00000.wav")
assert track.audio()[0].shape == (663300, )
def test_to_jams():
default_trackid = "country.00000"
track = gtzan_genre.Track(default_trackid, data_home=TEST_DATA_HOME)
jam = track.to_jams()
# Validate GTZAN schema
assert jam.validate()
# Test the that the genre parser of mirdata is correct
assert jam.annotations["tag_gtzan"][0].data[0].value == "country"
def test_track():
default_trackid = "country.00000"
track = gtzan_genre.Track(default_trackid, data_home=TEST_DATA_HOME)
expected_attributes = {
'genre': "country",
'audio_path': "tests/resources/mir_datasets/GTZAN-Genre/" +
"gtzan_genre/genres/country/country.00000.wav",
'track_id': "country.00000",
}
run_track_tests(track, expected_attributes, {})
audio, sr = track.audio
assert sr == 22050
assert audio.shape == (663300, )
def test_hiphop():
track = gtzan_genre.Track('hiphop.00000', data_home=TEST_DATA_HOME)
assert track.genre == 'hip-hop'
def test_track_default_data_home():
# test data home None
track_default = gtzan_genre.Track("country.00000")
assert track_default._data_home == os.path.join(DEFAULT_DATA_HOME,
"GTZAN-Genre")
def test_repr():
track = gtzan_genre.Track("country.00000", data_home=TEST_DATA_HOME)
assert str(
track
) == "GTZAN-Genre Track(track_id='country.00000', genre='country')"
def test_unknown_track():
with pytest.raises(ValueError):
gtzan_genre.Track("asdfasdf", data_home=TEST_DATA_HOME)