def test_process(self):
# Run example process with output
processor = FileProcessor('Se7en.mkv', 'seven.mkv', 'roku')
res = processor.process()
self.assertEqual(res, {'streams': 4, 'output': 'seven.mkv'})
# Run example process without output, output should be same as input
processor.output = None
res = processor.process()
self.assertEqual(res, {'streams': 4, 'output': 'Se7en.mkv'})
def test_merge(self, ecmd):
processor = FileProcessor('input.mkv', 'output.mkv', 'roku')
# Merge streams without conversion, should return empty list
streams = [{'input': 'input.mkv', 'index': 0},
{'input': 'input.mkv', 'index': 1},
{'input': 'input.mkv', 'index': 2},
{'input': 'input.mkv', 'index': 3},
{'input': 'input.mkv', 'index': 4}]
inputs = processor.merge(streams)
self.assertEqual(inputs, [])
self.assertFalse(ecmd.called)
# Merge streams with 3 conversions, should return those three
streams = [{'input': 'input.mkv', 'index': 0},
{'input': 'audio-1.mp3', 'index': 0, 'language': 'jap'},
{'input': 'input.mkv', 'index': 2, 'language': 'eng'},
{'input': 'subtitle-3.srt', 'index': 0, 'language': 'eng'},
{'input': 'subtitle-4.srt', 'index': 0, 'language': 'spa'}]
res = processor.merge(streams)
self.assertEqual(res, ['audio-1.mp3', 'subtitle-3.srt', 'subtitle-4.srt'])
cmd = ['ffmpeg', '-i', 'input.mkv', '-i', 'audio-1.mp3', '-i', 'subtitle-3.srt',
'-i', 'subtitle-4.srt', '-map', '0:0', '-map', '1:0', '-map', '0:2',
'-map', '2:0', '-map', '3:0', '-metadata:s:1', 'language=jap',
'-metadata:s:2', 'language=eng', '-metadata:s:3', 'language=eng',
'-metadata:s:4', 'language=spa', '-c', 'copy', 'output.mkv']
ecmd.assert_called_once_with(cmd)
ecmd.reset_mock()
# Do the same without output, should do the same but use tmp.mkv as output
processor.output = None
cmd[-1] = 'tmp.mkv'
res = processor.merge(streams)
self.assertEqual(res, ['audio-1.mp3', 'subtitle-3.srt', 'subtitle-4.srt'])
self.assertEqual(processor.error, None)
ecmd.assert_called_once_with(cmd)
ecmd.reset_mock()
# Simulate failure, should add output to cleanup and update error
ecmd.side_effect = ValueError('Something failed')
res = processor.merge(streams)
self.assertEqual(res, ['audio-1.mp3', 'subtitle-3.srt', 'subtitle-4.srt', 'tmp.mkv'])
self.assertEqual(type(processor.error), ValueError)
