def test_tonic_identification():
pitch = numpy.array(json.load(open(os.path.join(
"sample_data", "cab08727-d5c2-4fda-9d96-d107915a85ec.json"),
'r'))['pitch'])
tonic_identifier = TonicLastNote()
tonic, pitch, pitch_chunks, pitch_distribution, stable_pitches = \
tonic_identifier.identify(pitch)
saved_tonic = json.load(open(os.path.join(
'sample_data', 'cab08727-d5c2-4fda-9d96-d107915a85ec_tonic.json'),
'r'))
assert (numpy.isclose(tonic['value'], saved_tonic['value']))
