# Path: bl/ugen.py
# N = _Nothing()
# 
# R = Random
# 
# def Random(*c):
#     return _sample(random.choice, c)
# 
# def RandomPhrase(phrases=(), length=None):
#     if length is not None:
#         for phrase in phrases:
#             if len(phrase) != length:
#                 raise ValueError('Phrase %s is not of specified length: %s' %
#                                 (phrase, length))
#     return _randomPhraseGen(phrases).next
# 
# RP = RandomPhrase
# 
# def RandomWalk(sounds, startIndex=None):
#     return _randomWalk(sounds, startIndex).next
# 
# RW = RandomWalk
# 
# def Weight(*weights):
#     ws = _weighted(*weights)
#     return R(*ws)
# 
# W = Weight
# 
# C = Cycle
# 
# def Cycle(*c):
#     return _sample(c=c)
# 
# O = Oscillate
# 
# def Oscillate(*c):
#     c = list(c) + list(reversed(c[1:-1]))
#     return _sample(c=c)


import random
from twisted.trial.unittest import TestCase
from bl.ugen import (N, R, Random, RandomPhrase, RP, RandomWalk, RW, Weight, W,
                     C, Cycle, O, Oscillate)
        results = [p() for i in range(15)]
        self.assertEqual(results, [7, 8, 9, 7, 8, 9, 4, 5, 6, 1,
                                   2, 3, 4, 5, 6])
        self.assertRaises(ValueError, RP, [[1, 2], [1, 2, 3]], 2)
        p = RP([[1, 2, 3], [4, 5, 6], [7, 8, 9]], 3)
        results = [p() for i in range(15)]
        self.assertEqual(results, [4, 5, 6, 7, 8, 9, 1, 2, 3, 4, 5, 6, 4, 5,
                                   6])

    def test_RandomWalk(self):
        self.assertIdentical(RW, RandomWalk)
        walk = RW([1, 2, 3, 4, 5, 6, 7, 8, 9])
        results = [walk() for i in range(100)]
        self.assertEqual(results, [
            8, 7, 6, 5, 6, 7, 6, 5, 4, 5, 4, 5, 6, 5, 6, 7, 6, 7, 6, 7, 8, 7,
            8, 7, 6, 5, 4, 5, 4, 5, 6, 5, 4, 5, 4, 3, 4, 5, 4, 5, 6, 7, 6, 5,
            4, 5, 6, 5, 4, 5, 4, 3, 2, 1, 2, 1, 2, 1, 2, 3, 2, 3, 2, 3, 2, 3,
            2, 3, 4, 3, 2, 3, 4, 5, 6, 5, 6, 7, 8, 7, 8, 7, 8, 7, 8, 7, 6, 7,
            8, 7, 8, 7, 8, 7, 8, 9, 8, 9, 8, 9])
        walk = RW([1, 2, 3, 4, 5, 6, 7, 8, 9], startIndex=5)
        results = [walk() for i in range(100)]
        self.assertEqual(results, [
            6, 5, 6, 7, 6, 5, 6, 5, 4, 5, 6, 7, 6, 5, 6, 7, 8, 7, 6, 7, 6, 7,
            6, 5, 6, 5, 6, 7, 8, 7, 6, 5, 6, 7, 8, 9, 8, 9, 8, 9, 8, 7, 6, 5,
            4, 3, 4, 5, 6, 5, 4, 3, 4, 5, 6, 5, 6, 5, 4, 5, 4, 3, 4, 3, 2, 1,
            2, 1, 2, 3, 4, 5, 6, 5, 6, 7, 8, 7, 6, 7, 8, 7, 6, 5, 4, 3, 4, 5,
            6, 7, 6, 7, 6, 7, 8, 9, 8, 9, 8, 7])

    def test_Weight(self):
        self.assertIdentical(W, Weight)

# Path: bl/ugen.py
# N = _Nothing()
# 
# R = Random
# 
# def Random(*c):
#     return _sample(random.choice, c)
# 
# def RandomPhrase(phrases=(), length=None):
#     if length is not None:
#         for phrase in phrases:
#             if len(phrase) != length:
#                 raise ValueError('Phrase %s is not of specified length: %s' %
#                                 (phrase, length))
#     return _randomPhraseGen(phrases).next
# 
# RP = RandomPhrase
# 
# def RandomWalk(sounds, startIndex=None):
#     return _randomWalk(sounds, startIndex).next
# 
# RW = RandomWalk
# 
# def Weight(*weights):
#     ws = _weighted(*weights)
#     return R(*ws)
# 
# W = Weight
# 
# C = Cycle
# 
# def Cycle(*c):
#     return _sample(c=c)
# 
# O = Oscillate
# 
# def Oscillate(*c):
#     c = list(c) + list(reversed(c[1:-1]))
#     return _sample(c=c)


# Path: bl/tests/test_ugen.py
import random
from twisted.trial.unittest import TestCase
from bl.ugen import (N, R, Random, RandomPhrase, RP, RandomWalk, RW, Weight, W,
                     C, Cycle, O, Oscillate)

        results = [p() for i in range(15)]
        self.assertEqual(results, [7, 8, 9, 7, 8, 9, 4, 5, 6, 1,
                                   2, 3, 4, 5, 6])
        self.assertRaises(ValueError, RP, [[1, 2], [1, 2, 3]], 2)
        p = RP([[1, 2, 3], [4, 5, 6], [7, 8, 9]], 3)
        results = [p() for i in range(15)]
        self.assertEqual(results, [4, 5, 6, 7, 8, 9, 1, 2, 3, 4, 5, 6, 4, 5,
                                   6])

    def test_RandomWalk(self):
        self.assertIdentical(RW, RandomWalk)
        walk = RW([1, 2, 3, 4, 5, 6, 7, 8, 9])
        results = [walk() for i in range(100)]
        self.assertEqual(results, [
            8, 7, 6, 5, 6, 7, 6, 5, 4, 5, 4, 5, 6, 5, 6, 7, 6, 7, 6, 7, 8, 7,
            8, 7, 6, 5, 4, 5, 4, 5, 6, 5, 4, 5, 4, 3, 4, 5, 4, 5, 6, 7, 6, 5,
            4, 5, 6, 5, 4, 5, 4, 3, 2, 1, 2, 1, 2, 1, 2, 3, 2, 3, 2, 3, 2, 3,
            2, 3, 4, 3, 2, 3, 4, 5, 6, 5, 6, 7, 8, 7, 8, 7, 8, 7, 8, 7, 6, 7,
            8, 7, 8, 7, 8, 7, 8, 9, 8, 9, 8, 9])
        walk = RW([1, 2, 3, 4, 5, 6, 7, 8, 9], startIndex=5)
        results = [walk() for i in range(100)]
        self.assertEqual(results, [
            6, 5, 6, 7, 6, 5, 6, 5, 4, 5, 6, 7, 6, 5, 6, 7, 8, 7, 6, 7, 6, 7,
            6, 5, 6, 5, 6, 7, 8, 7, 6, 5, 6, 7, 8, 9, 8, 9, 8, 9, 8, 7, 6, 5,
            4, 3, 4, 5, 6, 5, 4, 3, 4, 5, 6, 5, 6, 5, 4, 5, 4, 3, 4, 3, 2, 1,
            2, 1, 2, 3, 4, 5, 6, 5, 6, 7, 8, 7, 6, 7, 8, 7, 6, 5, 4, 3, 4, 5,
            6, 7, 6, 7, 6, 7, 8, 9, 8, 9, 8, 7])

    def test_Weight(self):
        self.assertIdentical(W, Weight)

        a = W((60, 10), (64, 1), (67, 2), (69, 1))