def test_octave_arp_ascending(self): arpeggio = [] octaveArp = OctaveArp(AscArp(), [1, 2, 3, 4]) for i in range(20): arpeggio.append(octaveArp()) self.assertEquals(arpeggio, [ 1, 2, 3, 4, 13, 14, 15, 16, 25, 26, 27, 28, 37, 38, 39, 40, 1, 2, 3, 4 ]) arpeggio = [] octaveArp = OctaveArp(DescArp(), [1, 2, 3, 4]) for i in range(20): arpeggio.append(octaveArp()) self.assertEquals(arpeggio, [ 4, 3, 2, 1, 16, 15, 14, 13, 28, 27, 26, 25, 40, 39, 38, 37, 4, 3, 2, 1 ]) arpeggio = [] octaveArp = OctaveArp(AscArp(), [1, 2, 3, 4], 1) for i in range(12): arpeggio.append(octaveArp()) self.assertEquals(arpeggio, [1, 2, 3, 4, 13, 14, 15, 16, 1, 2, 3, 4])
def setUp(self): self.arpeggio = arpeggio = [0, 2, 1, 3] self.ascArp = AscArp(arpeggio) self.descArp = DescArp(arpeggio) self.ordArp = OrderedArp(arpeggio) self.randArp = RandomArp(arpeggio)