0c5373851f
Add CDText writing to .cue() method. * morituri/image/toc.py: Add CDText parsing. * morituri/test/test_image_toc.py: * morituri/test/breeders.cue (added): Add a test for cue'ing the breeders' toc.
132 lines
4.5 KiB
Python
132 lines
4.5 KiB
Python
# -*- Mode: Python; test-case-name: morituri.test.test_image_cue -*-
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# vi:si:et:sw=4:sts=4:ts=4
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import os
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import unittest
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from morituri.image import toc
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class CureTestCase(unittest.TestCase):
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def setUp(self):
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self.toc = toc.TocFile(os.path.join(os.path.dirname(__file__),
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'cure.toc'))
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self.toc.parse()
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self.assertEquals(len(self.toc.table.tracks), 13)
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def testGetTrackLength(self):
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t = self.toc.table.tracks[0]
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# first track has known length because the .toc is a single file
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self.assertEquals(self.toc.getTrackLength(t), 28324)
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# last track has unknown length
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t = self.toc.table.tracks[-1]
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self.assertEquals(self.toc.getTrackLength(t), -1)
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def testIndexes(self):
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# track 2, index 0 is at 06:16:45 or 28245
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# track 2, index 1 is at 06:17:49 or 28324
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# FIXME: cdrdao seems to get length of FILE 1 frame too many,
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# and START value one frame less
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t = self.toc.table.tracks[1]
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self.assertEquals(t.getIndex(0).relative, 28245)
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self.assertEquals(t.getIndex(1).relative, 28324)
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def _getIndex(self, t, i):
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track = self.toc.table.tracks[t - 1]
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return track.getIndex(i)
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def _assertAbsolute(self, t, i, value):
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index = self._getIndex(t, i)
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self.assertEquals(index.absolute, value)
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def _assertPath(self, t, i, value):
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index = self._getIndex(t, i)
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self.assertEquals(index.path, value)
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def _assertRelative(self, t, i, value):
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index = self._getIndex(t, i)
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self.assertEquals(index.relative, value)
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def testSetFile(self):
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self._assertAbsolute(1, 1, None)
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self._assertAbsolute(2, 0, None)
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self._assertAbsolute(2, 1, None)
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self._assertPath(1, 1, "data.wav")
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def dump():
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for t in self.toc.table.tracks:
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print t
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print t.indexes.values()
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self.toc.table.absolutize()
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self.toc.table.clearFiles()
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self._assertAbsolute(1, 1, 0)
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self._assertAbsolute(2, 0, 28245)
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self._assertAbsolute(2, 1, 28324)
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self._assertAbsolute(3, 1, 46110)
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self._assertAbsolute(4, 1, 66767)
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self._assertPath(1, 1, None)
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self._assertRelative(1, 1, None)
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# adding a file to the table should fix up to including 2, 0
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self.toc.table.setFile(1, 1, 'track01.wav', 28245)
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self._assertPath(1, 1, 'track01.wav')
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self._assertRelative(1, 1, 0)
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self._assertPath(2, 0, 'track01.wav')
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self._assertRelative(2, 0, 28245)
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self._assertPath(2, 1, None)
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self._assertRelative(2, 1, None)
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def testConvertCue(self):
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cue = self.toc.table.cue()
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ref = open(os.path.join(os.path.dirname(__file__), 'cure.cue')).read()
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self.assertEquals(cue, ref)
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# Bloc Party - Silent Alarm has a Hidden Track One Audio
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class BlocTestCase(unittest.TestCase):
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def setUp(self):
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self.toc = toc.TocFile(os.path.join(os.path.dirname(__file__),
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'bloc.toc'))
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self.toc.parse()
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self.assertEquals(len(self.toc.table.tracks), 13)
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def testGetTrackLength(self):
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t = self.toc.table.tracks[0]
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# first track has known length because the .toc is a single file
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# the length is from Track 1, Index 1 to Track 2, Index 1, so
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# does not include the htoa
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self.assertEquals(self.toc.getTrackLength(t), 19649)
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# last track has unknown length
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t = self.toc.table.tracks[-1]
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self.assertEquals(self.toc.getTrackLength(t), -1)
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def testIndexes(self):
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t = self.toc.table.tracks[0]
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self.assertEquals(t.getIndex(0).relative, 0)
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self.assertEquals(t.getIndex(1).relative, 15220)
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# The Breeders - Mountain Battles has CDText
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class BreedersTestCase(unittest.TestCase):
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def setUp(self):
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self.toc = toc.TocFile(os.path.join(os.path.dirname(__file__),
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'breeders.toc'))
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self.toc.parse()
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self.assertEquals(len(self.toc.table.tracks), 13)
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def testCDText(self):
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cdt = self.toc.table.cdtext
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self.assertEquals(cdt['PERFORMER'], 'THE BREEDERS')
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self.assertEquals(cdt['TITLE'], 'MOUNTAIN BATTLES')
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t = self.toc.table.tracks[0]
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cdt = t.cdtext
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self.assertRaises(AttributeError, getattr, cdt, 'PERFORMER')
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self.assertEquals(cdt['TITLE'], 'OVERGLAZED')
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def testConvertCue(self):
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cue = self.toc.table.cue()
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ref = open(os.path.join(os.path.dirname(__file__),
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'breeders.cue')).read()
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self.assertEquals(cue, ref)
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