class CyscoreTest(unittest.TestCase):
note_dummy = Note(1, 1, [2, 3])
note_correct = '1\t2\t3'
voice_dummy = Voice('test', [note_dummy] * 2)
voice_correct_skel = 'i\t\"test\"\t{0}\t' + note_correct
voice_correct = voice_correct_skel.format(
0) + '\n' + voice_correct_skel.format(1)
score_dummy = Score([voice_dummy] * 2)
score_correct = voice_correct + '\n' + voice_correct
def test_init_len(self):
with self.assertRaises(AssertionError):
Voice('test', [])
def test_iter(self):
result = Voice(self.voice_dummy.instr,
list(map(lambda x: x.stretch(1), self.voice_dummy)))
self.assertEqual(result, self.voice_dummy)
amp_pool = {0.25, 0.5, 1}
pitch_pool = {50, 100, 150, 200, 250, 300}
new_max = 1
dist = sample(dist_pool, 1)[0]
cond = dist < prev_dur
if cond:
amp_pool = set(map(lambda x: x * max_amp, amp_pool))
dur = sample(dur_pool, 1)[0]
amp = sample(amp_pool, 1)
pitch = sample(pitch_pool, 1)
if cond:
new_max = max_amp - amp[0]
return Note(dist, dur, amp + pitch), new_max
n = 10
notes = []
max_amp = 1
prev_dur = 0
for i in range(n):
note, max_amp = gen(max_amp, prev_dur)
prev_dur = note.duration
notes.append(note)
voice = Voice('example', notes)
score = Score([voice])
score.render('example.orc', 'example.sco', 'example.wav')