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# Copyright 2017 Christoph Reiter
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
from tests import TestCase, get_data_path, skipUnless
from quodlibet.formats.dsf import DSFFile, extensions
@skipUnless(extensions, "too old mutagen")
class TDSFFile(TestCase):
def setUp(self):
self.song1 = DSFFile(get_data_path("with-id3.dsf"))
self.song2 = DSFFile(get_data_path("without-id3.dsf"))
self.song3 = DSFFile(get_data_path("2822400-1ch-0s-silence.dsf"))
self.song4 = DSFFile(get_data_path("5644800-2ch-s01-silence.dsf"))
def test_length(self):
self.assertAlmostEqual(self.song1("~#length"), 0.0, 1)
self.assertAlmostEqual(self.song2("~#length"), 0.0, 1)
self.assertAlmostEqual(self.song3("~#length"), 0.0, 1)
self.assertAlmostEqual(self.song4("~#length"), 0.01, 2)
def test_bitrate(self):
self.failUnlessEqual(self.song1("~#bitrate"), 2822)
self.failUnlessEqual(self.song2("~#bitrate"), 2822)
self.failUnlessEqual(self.song3("~#bitrate"), 2822)
self.failUnlessEqual(self.song4("~#bitrate"), 11289)
def test_format(self):
self.assertEqual(self.song1("~format"), "DSF")
def test_tags(self):
self.assertEqual(self.song1("title"), "DSF title")
def test_channels(self):
assert self.song1("~#channels") == 1
assert self.song2("~#channels") == 1
assert self.song3("~#channels") == 1
assert self.song4("~#channels") == 2
def test_samplerate(self):
assert self.song1("~#samplerate") == 2822400
assert self.song2("~#samplerate") == 2822400
assert self.song3("~#samplerate") == 2822400
assert self.song4("~#samplerate") == 5644800
def test_bitdepth(self):
assert self.song1("~#bitdepth") == 1
assert self.song2("~#bitdepth") == 1
assert self.song3("~#bitdepth") == 1
assert self.song4("~#bitdepth") == 1
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