def test_ave_maris_stella_2(self):
ams = converter.parse('test_corpus/Jos2308.krn')
# Measures 125-7, lowest part
actual = measure_to_lily(ams.parts[3][133])
actual += measure_to_lily(ams.parts[3][134])
actual += measure_to_lily(ams.parts[3][135])
expect = u"""\tg\\breve~ |
\tg\\breve |
\t\\bar "||"
\tR\\breve |
"""
self.assertEqual(actual, expect)
def test_bwv77_bass_part_1(self):
bass_part = converter.parse('test_corpus/bwv77.mxl').parts[3]
# first measure
actual = measure_to_lily(bass_part[1], True)
expect = u'\t\\partial 4\n\t\\clef bass\n\t\\key b \\minor\n\t\\time 4/4\n\te4 |\n'
# tests
self.assertEqual(actual, expect)
def test_modeless_key_signature(self):
# Silly example, unfortunately, that means we need a barcheck symbol even though there
# were no events
meas = stream.Measure()
meas.append(key.KeySignature(-3))
actual = measure_to_lily(meas)
self.assertEqual(actual, u'\t\\key ees \\major\n\t|\n')
def test_ave_maris_stella_1(self):
# "ams" is "ave maris stella"... what were you thinking?
ams = converter.parse('test_corpus/Jos2308.krn')
# First four measures, second highest part
actual = measure_to_lily(ams.parts[1][9])
actual += measure_to_lily(ams.parts[1][10])
actual += measure_to_lily(ams.parts[1][11])
actual += measure_to_lily(ams.parts[1][12])
expect = u"""\t\\clef treble
\t\\key f \\major
\t\\time 2/1
\tr1 g'1 |
\td''1 r1 |
\tg'1 d''1~ |
\td''2 c''2 bes'2 a'2 |
"""
self.assertEqual(actual, expect)
def test_invisibility_1(self):
# test the .lily_invisible property, which should cause everything in a Measure to have
# the #'transparent property set to ##t
actual = measure_to_lily(process_measure_unit.invisibility_1)
expect = u'''\t\\stopStaff
\t\\once \\override Staff.TimeSignature #'transparent = ##t
\t\\time 4/4
\ts1 |
\t\\startStaff
'''
self.assertEqual(actual, expect)
def test_some_tuplets_2(self):
# Partial measure starts with tuplets (multiple components)
test_in1 = stream.Measure()
test_in1.timeSignature = meter.TimeSignature('4/4')
test_in1.append(note.Note('C4', quarterLength=0.16666))
test_in1.append(note.Note('D4', quarterLength=0.16666))
test_in1.append(note.Note('E4', quarterLength=0.16666))
expect = """\t\\partial 8
\t\\time 4/4
\t\\times 2/3 { c'16 d'16 e'16 } |
"""
actual = measure_to_lily(test_in1, True)
self.assertEqual(actual, expect)
def test_some_tuplets_1(self):
# Complete measure starts with tuplets, filled with rests
test_in1 = stream.Measure()
test_in1.timeSignature = meter.TimeSignature('4/4')
test_in1.append(note.Note('C4', quarterLength=0.16666))
test_in1.append(note.Note('D4', quarterLength=0.16666))
test_in1.append(note.Note('E4', quarterLength=0.16666))
test_in1.append(note.Rest(quarterLength=0.5))
test_in1.append(note.Rest(quarterLength=1.0))
test_in1.append(note.Rest(quarterLength=2.0))
expect = u"\t\\time 4/4\n\t\\times 2/3 { c'16 d'16 e'16 } r8 r4 r2 |\n"
actual = measure_to_lily(test_in1)
self.assertEqual(actual, expect)
def test_invisibility_3(self):
# test the .lily_invisible property, which should cause everything in a Measure to have
# the #'transparent property set to ##t
actual = measure_to_lily(invisibility_3)
expect = '''\t\\stopStaff
\t\\once \\override Staff.TimeSignature #'transparent = ##t
\t\\time 4/4
\t\\once \\override Staff.KeySignature #'transparent = ##t
\t\\key b \\major
\t\\once \\override Staff.Clef #'transparent = ##t
\t\\clef treble
\ts1 |
\t\\startStaff
'''
self.assertEqual(actual, expect)
def test_some_tuplets_2(self):
# Partial measure starts with tuplets (multiple components)
measure_contents = [
note.Note('C4', quarterLength=0.25),
note.Note('D4', quarterLength=0.25),
note.Note('E4', quarterLength=0.25),
]
measure_contents[0].duration.tuplets = (duration.Tuplet(3, 2, '16th'),)
measure_contents[1].duration.tuplets = (duration.Tuplet(3, 2, '16th'),)
measure_contents[2].duration.tuplets = (duration.Tuplet(3, 2, '16th'),)
test_in1 = stream.Measure()
test_in1.timeSignature = meter.TimeSignature('4/4')
for thing in measure_contents:
test_in1.append(thing)
expect = """\t\\partial 8
\t\\time 4/4
\t\\times 2/3 { c'16 d'16 e'16 } |
"""
actual = measure_to_lily(test_in1, True)
self.assertEqual(actual, expect)
def test_some_tuplets_1(self):
# Complete measure starts with tuplets, filled with rests
measure_contents = [
note.Note('C4', quarterLength=0.25),
note.Note('D4', quarterLength=0.25),
note.Note('E4', quarterLength=0.25),
note.Rest(quarterLength=0.5),
note.Rest(quarterLength=1.0),
note.Rest(quarterLength=2.0),
]
measure_contents[0].duration.tuplets = (duration.Tuplet(3, 2, '16th'),)
measure_contents[1].duration.tuplets = (duration.Tuplet(3, 2, '16th'),)
measure_contents[2].duration.tuplets = (duration.Tuplet(3, 2, '16th'),)
test_in1 = stream.Measure()
test_in1.timeSignature = meter.TimeSignature('4/4')
for thing in measure_contents:
test_in1.append(thing)
expect = u"\t\\time 4/4\n\t\\times 2/3 { c'16 d'16 e'16 } r8 r4 r2 |\n"
actual = measure_to_lily(test_in1)
self.assertEqual(actual, expect)
def test_bwv77_bass_part_3(self):
bass_part = converter.parse('test_corpus/bwv77.mxl').parts[3]
# final measure
actual = measure_to_lily(bass_part[-1], True)
expect = u'\t\\partial 2.\n\tg8 e8 fis4 b,4 |\n\t\\bar "|."\n'
self.assertEqual(actual, expect)
def test_bwv77_bass_part_2(self):
bass_part = converter.parse('test_corpus/bwv77.mxl').parts[3]
# third measure
actual = measure_to_lily(bass_part[4])
expect = u'\tb4 a4 g4 fis4 |\n'
self.assertEqual(actual, expect)
def test_ave_maris_stella_3(self):
ams = converter.parse('test_corpus/Jos2308.krn')
# Measure 107, second-lowest part (tuplets)
actual = measure_to_lily(ams.parts[2][115])
expect = u"\t\\times 2/3 { e'1 c'1 d'1 } |\n"
self.assertEqual(actual, expect)
