def test_type_errors(self):
with self.assertRaises(TypeError) as error:
Track('1', 'C', 'major', 5, 'octave')
self.assertEqual('Number of voices type error, integer expected.',
str(error.exception))
with self.assertRaises(TypeError) as error:
Track(1, 1, 'major', 5, 'octave')
self.assertEqual('Key type error, string expected.',
str(error.exception))
with self.assertRaises(TypeError) as error:
Track(1, 'C', 1, 5, 'octave')
self.assertEqual('Mode type error, string expected.',
str(error.exception))
with self.assertRaises(TypeError) as error:
Track(1, 'C', 'major', 'hi', 'octave')
self.assertEqual('Octave type error, integer expected.',
str(error.exception))
with self.assertRaises(TypeError) as error:
Track(1, 'C', 'major', 5, 1)
self.assertEqual('Interval type type error, string expected.',
str(error.exception))
def test_octave_validation(self):
trck = Track(1, 'C', 'major', 4, 'octave')
trck.num_voices = 3
with self.assertRaises(ValueError) as error:
trck.octave = 6
self.assertEqual(
'Range too high. Reduce the number of voices, lower the starting octave, '
'or choose a larger interval type.', str(error.exception))
trck.num_voices = 1
trck.octave = 1
trck.octave = 7
with self.assertRaises(ValueError) as error:
trck.octave = 0
self.assertEqual(
'Octave out of range. Select octave in between 1 and 7.',
str(error.exception))
with self.assertRaises(ValueError) as error:
trck.octave = 8
self.assertEqual(
'Octave out of range. Select octave in between 1 and 7.',
str(error.exception))
with self.assertRaises(TypeError) as error:
trck.octave = '1'
self.assertEqual('Octave type error, integer expected.',
str(error.exception))
def test_mode_validation(self):
trck = Track(1, 'C', 'major', 4, 'octave')
trck.mode = 'minor'
with self.assertRaises(ValueError) as error:
trck.mode = 'harmonic minor'
self.assertEqual('Invalid mode. Choose between major or minor.',
str(error.exception))
with self.assertRaises(TypeError) as error:
trck.mode = 123
self.assertEqual('Mode type error, string expected.',
str(error.exception))
def test_key_validation(self):
trck = Track(1, 'C', 'major', 4, 'octave')
trck.key = 'A'
trck.key = 'A#'
trck.key = 'Bb'
trck.key = 'B'
trck.key = 'C'
trck.key = 'C#'
trck.key = 'Db'
trck.key = 'E'
trck.key = 'F'
trck.key = 'F#'
trck.key = 'Gb'
trck.key = 'G'
with self.assertRaises(ValueError) as error:
trck.key = 'H'
self.assertEqual('Key is invalid.', str(error.exception))
with self.assertRaises(TypeError) as error:
trck.key = 1
self.assertEqual('Key type error, string expected.',
str(error.exception))
def test_interval_type_validation(self):
trck = Track(1, 'C', 'major', 4, 'octave')
trck.interval_type = 'triad'
trck.interval_type = 'fourth'
trck.interval_type = 'fifth'
trck.interval_type = 'maj7'
trck.interval_type = 'all'
with self.assertRaises(ValueError) as error:
trck.interval_type = 'interval type'
self.assertEqual('Invalid interval type.', str(error.exception))
with self.assertRaises(TypeError) as error:
trck.interval_type = 1
self.assertEqual('Interval type type error, string expected.',
str(error.exception))
trck.num_voices = 5
with self.assertRaises(ValueError) as error:
trck.interval_type = 'octave'
self.assertEqual(
'Range too high. Reduce the number of voices, lower the starting octave, '
'or choose a larger interval type.', str(error.exception))
def test_num_voices_validation(self):
trck = Track(1, 'C', 'major', 5, 'octave')
trck.num_voices = 3
with self.assertRaises(ValueError) as error:
trck.num_voices = 4
self.assertEqual(
'Range too high. Reduce the number of voices, lower the starting octave, '
'or choose a larger interval type.', str(error.exception))
with self.assertRaises(ValueError) as error:
trck.num_voices = 0
self.assertEqual('Number of voices cannot be 0 or less than 0.',
str(error.exception))
with self.assertRaises(ValueError) as error:
trck.num_voices = -1
self.assertEqual('Number of voices cannot be 0 or less than 0.',
str(error.exception))
with self.assertRaises(TypeError) as error:
trck.num_voices = [1]
self.assertEqual('Number of voices type error, integer expected.',
str(error.exception))
import os
import sys
import json
sys.path.insert(0,
os.path.abspath(os.path.join(os.path.dirname(__file__), '..')))
from sonify.arrangement import Track # noqa
import sonify.dataproccess as dp # noqa
import sonify.soundgen as sg # noqa
voices = 16
folder = '../data/'
data_file = 'sample_sine.json'
json_file = open(folder + data_file)
data = json.load(json_file)
data = dp.norm_and_quantize_data(data, voices)
data = dp.gen_sonification_mat(data, voices, 0.1, 0.5)
a = Track(voices, 'F', 'minor', 2, 'triad')
trck = sg.arrange_harmonies(a.voice_freqs, 5)
print(trck.shape)
trck = sg.sonify_data(trck, data)
print(trck.shape)
trck = sg.render_track(trck)
print(trck.shape)
sg.play_track(trck)
import os
import sys
sys.path.insert(0,
os.path.abspath(os.path.join(os.path.dirname(__file__), '..')))
from sonify.arrangement import Track # noqa
a = Track(3, 'F', 'major', 5, 'octave')
a.octave = 4
print(a.voices)
print(a.voice_freqs)