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* morituri/common/encode.py:

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Add tasks to read, write, and safely retag flac files.
	* morituri/test/test_common_encode.py:
	  Add tests for this.
This commit is contained in:
Thomas Vander Stichele
2010-04-13 21:55:35 +00:00
parent 7515cf9e73
commit d9ca12d7cc
3 changed files with 223 additions and 2 deletions
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63
morituri/test/test_common_encode.py
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@@ -49,3 +49,66 @@ class TagReadTestCase(common.TestCase):
self.failUnless(t.taglist)
self.assertEquals(t.taglist['audio-codec'], 'FLAC')
self.assertEquals(t.taglist['description'], 'audiotest wave')
class TagWriteTestCase(common.TestCase):
def testWrite(self):
fd, inpath = tempfile.mkstemp(suffix=u'.morituri.tagwrite.flac')
os.system('gst-launch '
'audiotestsrc num-buffers=10 samplesperbuffer=588 ! '
'audioconvert ! '
'audio/x-raw-int,channels=2,width=16,height=16,rate=44100 ! '
'flacenc ! filesink location=%s > /dev/null 2>&1' % inpath)
os.close(fd)
fd, outpath = tempfile.mkstemp(suffix=u'.morituri.tagwrite.flac')
self.runner = task.SyncRunner(verbose=False)
taglist = gst.TagList()
taglist[gst.TAG_ARTIST] = 'Artist'
taglist[gst.TAG_TITLE] = 'Title'
t = encode.TagWriteTask(inpath, outpath, taglist)
self.runner.run(t)
t = encode.TagReadTask(outpath)
self.runner.run(t)
self.failUnless(t.taglist)
self.assertEquals(t.taglist['audio-codec'], 'FLAC')
self.assertEquals(t.taglist['description'], 'audiotest wave')
self.assertEquals(t.taglist[gst.TAG_ARTIST], 'Artist')
self.assertEquals(t.taglist[gst.TAG_TITLE], 'Title')
os.unlink(inpath)
os.unlink(outpath)
class SafeRetagTestCase(common.TestCase):
def setUp(self):
self._fd, self._path = tempfile.mkstemp(suffix=u'.morituri.retag.flac')
os.system('gst-launch '
'audiotestsrc num-buffers=10 samplesperbuffer=588 ! '
'audioconvert ! '
'audio/x-raw-int,channels=2,width=16,height=16,rate=44100 ! '
'flacenc ! filesink location=%s > /dev/null 2>&1' % self._path)
os.close(self._fd)
self.runner = task.SyncRunner(verbose=False)
def tearDown(self):
os.unlink(self._path)
def testNoChange(self):
taglist = gst.TagList()
taglist[gst.TAG_DESCRIPTION] = 'audiotest wave'
taglist[gst.TAG_AUDIO_CODEC] = 'FLAC'
t = encode.SafeRetagTask(self._path, taglist)
self.runner.run(t)
def testChange(self):
taglist = gst.TagList()
taglist[gst.TAG_DESCRIPTION] = 'audiotest retagged'
taglist[gst.TAG_AUDIO_CODEC] = 'FLAC'
taglist[gst.TAG_ARTIST] = 'Artist'
t = encode.SafeRetagTask(self._path, taglist)
self.runner.run(t)