def testComplexWrite(self):
counter1 = Counter.Counter("e+a")
counter2 = Counter.Counter("+a")
counter3 = Counter.Counter("+")
counter4 = Counter.Counter("e+a")
count = MeasureCount.MeasureCount()
count.addBeats(Beat.Beat(counter1), 1)
count.addBeats(Beat.Beat(counter2), 1)
count.addBeats(Beat.Beat(counter3), 1)
count.addBeats(Beat.Beat(counter4, 2), 1)
handle = StringIO()
indenter = fileUtils.Indenter(handle)
dbfsv1.MeasureCountStructureV1().write(count, indenter)
output = handle.getvalue().splitlines()
self.assertEqual(output,
["START_MEASURE_COUNT",
" BEAT_START",
" NUM_TICKS 4",
" COUNT |^e+a|",
" BEAT_END",
" BEAT_START",
" NUM_TICKS 3",
" COUNT |^+a|",
" BEAT_END",
" BEAT_START",
" NUM_TICKS 2",
" COUNT |^+|",
" BEAT_END",
" BEAT_START",
" NUM_TICKS 2",
" COUNT |^e+a|",
" BEAT_END",
"END_MEASURE_COUNT"])
def read(self, scoreIterator):
tracker = self._BarlineTracker(self)
self.counter = MeasureCount.MeasureCount()
with scoreIterator.section("START_BAR", "END_BAR") as section:
section.readCallback("BARLINE", tracker.processBarline)
section.readCallback("NOTE", self._readNote)
section.readSubsection("COUNT_INFO_START", self._readCounter)
section.readCallback("BEATLENGTH", self._makeOldMeasure)
section.readPositiveInteger("REPEAT_COUNT", self, "repeatCount")
section.readString("ALTERNATE", self, "alternateText")
def testNegativeBeatCount(self):
data = """COUNT_INFO_START
REPEAT_BEATS -1
UNRECOGNISED LINE
BEAT_START
COUNT |^e+a|
BEAT_END
COUNT_INFO_END"""
handle = StringIO(data)
iterator = fileUtils.dbFileIterator(handle)
count = MeasureCount.MeasureCount()
self.assertRaises(DBErrors.InvalidPositiveInteger, count.read, iterator)
def testBadLine(self):
data = """COUNT_INFO_START
REPEAT_BEATS 4
UNRECOGNISED LINE
BEAT_START
COUNT |^e+a|
BEAT_END
COUNT_INFO_END"""
handle = StringIO(data)
iterator = fileUtils.dbFileIterator(handle)
count = MeasureCount.MeasureCount()
self.assertRaises(DBErrors.UnrecognisedLine, count.read, iterator)
def testReadSimpleDefault(self):
data = """DEFAULT_COUNT_INFO_START
REPEAT_BEATS 4
BEAT_START
COUNT |^e+a|
BEAT_END
COUNT_INFO_END"""
handle = StringIO(data)
iterator = fileUtils.dbFileIterator(handle)
count = MeasureCount.MeasureCount()
count.read(iterator, True)
self.assert_(count.isSimpleCount())
self.assertEqual(len(count), 16)
def testReadComplex(self):
data = """COUNT_INFO_START
BEAT_START
COUNT |^e+a|
BEAT_END
BEAT_START
COUNT |^+a|
BEAT_END
BEAT_START
COUNT |^+|
BEAT_END
BEAT_START
NUM_TICKS 2
COUNT |^e+a|
BEAT_END
COUNT_INFO_END"""
handle = StringIO(data)
iterator = fileUtils.dbFileIterator(handle)
count = MeasureCount.MeasureCount()
count.read(iterator)
self.assertFalse(count.isSimpleCount())
self.assertEqual(len(count), 11)
def _readCounter(self, scoreIterator):
counter = MeasureCount.MeasureCount()
counter.read(scoreIterator)
self.setBeatCount(counter)
class TestComplex(unittest.TestCase):
counter1 = Counter.Counter("e+a")
counter2 = Counter.Counter("+a")
counter3 = Counter.Counter("+")
counter4 = Counter.Counter("e+a")
count = MeasureCount.MeasureCount()
count.addBeats(Beat.Beat(counter1), 1)
count.addBeats(Beat.Beat(counter2), 1)
count.addBeats(Beat.Beat(counter3), 1)
count.addBeats(Beat.Beat(counter4, 2), 1)
def testLength(self):
self.assertEqual(len(self.count), 11)
def testNumBeats(self):
self.assertEqual(self.count.numBeats(), 4)
def testIsSimple(self):
self.assertFalse(self.count.isSimpleCount())
def testCount(self):
self.assertEqual(list(self.count.count()),
["1", "e", "+", "a",
"2", "+", "a",
"3", "+",
"4", "e", ])
def testCountString(self):
self.assertEqual(self.count.countString(),
"1e+a2+a3+4e")
def testGetItem(self):
beat = self.count[1]
self.assert_(isinstance(beat, Beat.Beat))
self.assertEqual(beat.numTicks, 3)
self.assertEqual(beat.ticksPerBeat, 3)
self.assertRaises(IndexError, self.count.__getitem__, 4)
def testIterTimesMs(self):
times = list(self.count.iterTimesMs(120))
self.assertEqual(times, [0, 30, 60, 90,
120, 160, 200,
240, 300,
360, 390, 420])
def testTimeSig(self):
self.assertEqual(self.count.timeSig(), (7, 8))
def testIterBeatTicks(self):
ticks = list(self.count.iterBeatTicks())
beat1 = self.count[0]
beat2 = self.count[1]
beat3 = self.count[2]
beat4 = self.count[3]
self.assertEqual(ticks,
[(0, beat1, 0), (0, beat1, 1),
(0, beat1, 2), (0, beat1, 3),
(1, beat2, 0), (1, beat2, 1),
(1, beat2, 2),
(2, beat3, 0), (2, beat3, 1),
(3, beat4, 0), (3, beat4, 1)])
def testIterBeatTickPositions(self):
ticks = list(self.count.iterBeatTickPositions())
self.assertEqual(ticks, [0, 4, 7, 9])
def testIterMidiTicks(self):
ticks = list(self.count.iterMidiTicks())
self.assertEqual(ticks, [0, 48, 96, 144,
192, 256, 320,
384, 480,
576, 624, 672])
def testIterTime(self):
ticks = list(self.count.iterTime())
self.assertEqual(ticks,
[(0, 0, 4), (0, 1, 4), (0, 2, 4), (0, 3, 4),
(1, 0, 3), (1, 1, 3), (1, 2, 3),
(2, 0, 2), (2, 1, 2),
(3, 0, 4), (3, 1, 4)])
def setUp(self):
self.measure = Measure(16)
counter = self.reg.getCounterByName("16ths")
mc = MeasureCount.MeasureCount()
mc.addSimpleBeats(counter, 4)
self.measure.setBeatCount(mc)
class TestComplex(unittest.TestCase):
counter1 = Counter.Counter(Counter.BEAT_COUNT + "e+a")
counter2 = Counter.Counter(Counter.BEAT_COUNT + "+a")
counter3 = Counter.Counter(Counter.BEAT_COUNT + "+")
counter4 = Counter.Counter(Counter.BEAT_COUNT + "e+a")
count = MeasureCount.MeasureCount()
count.addBeats(Beat.Beat(counter1), 1)
count.addBeats(Beat.Beat(counter2), 1)
count.addBeats(Beat.Beat(counter3), 1)
count.addBeats(Beat.Beat(counter4, 2), 1)
def testLength(self):
self.assertEqual(len(self.count), 11)
def testNumBeats(self):
self.assertEqual(self.count.numBeats(), 4)
def testIsSimple(self):
self.assertFalse(self.count.isSimpleCount())
def testCount(self):
self.assertEqual(list(self.count.count()),
["1", "e", "+", "a",
"2", "+", "a",
"3", "+",
"4", "e", ])
def testCountString(self):
self.assertEqual(self.count.countString(),
"1e+a2+a3+4e")
def testGetItem(self):
beat = self.count[1]
self.assert_(isinstance(beat, Beat.Beat))
self.assertEqual(beat.numTicks, 3)
self.assertEqual(beat.ticksPerBeat, 3)
self.assertRaises(IndexError, self.count.__getitem__, 4)
def testIterTimesMs(self):
times = list(self.count.iterTimesMs(120))
self.assertEqual(times, [0, 30, 60, 90,
120, 160, 200,
240, 300,
360, 390, 420])
def testTimeSig(self):
self.assertEqual(self.count.timeSig(), (7, 8))
def testIterBeatTicks(self):
ticks = list(self.count.iterBeatTicks())
beat1 = self.count[0]
beat2 = self.count[1]
beat3 = self.count[2]
beat4 = self.count[3]
self.assertEqual(ticks,
[(0, beat1, 0), (0, beat1, 1),
(0, beat1, 2), (0, beat1, 3),
(1, beat2, 0), (1, beat2, 1),
(1, beat2, 2),
(2, beat3, 0), (2, beat3, 1),
(3, beat4, 0), (3, beat4, 1)])
def testIterBeatTickPositions(self):
ticks = list(self.count.iterBeatTickPositions())
self.assertEqual(ticks, [0, 4, 7, 9])
def testIterMidiTicks(self):
ticks = list(self.count.iterMidiTicks())
self.assertEqual(ticks, [0, 24, 48, 72,
96, 128, 160,
192, 240,
288, 312, 336])
def testIterTime(self):
ticks = list(self.count.iterTime())
self.assertEqual(ticks,
[(0, 0, 4), (0, 1, 4), (0, 2, 4), (0, 3, 4),
(1, 0, 3), (1, 1, 3), (1, 2, 3),
(2, 0, 2), (2, 1, 2),
(3, 0, 4), (3, 1, 4)])
def testWrite(self):
handle = StringIO()
indenter = fileUtils.Indenter(handle)
self.count.write(indenter)
output = handle.getvalue().splitlines()
self.assertEqual(output,
["COUNT_INFO_START",
" BEAT_START",
" COUNT |^e+a|",
" BEAT_END",
" BEAT_START",
" COUNT |^+a|",
" BEAT_END",
" BEAT_START",
" COUNT |^+|",
" BEAT_END",
" BEAT_START",
" NUM_TICKS 2",
" COUNT |^e+a|",
" BEAT_END",
"COUNT_INFO_END"])
