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replaygain: add R128_* tag test

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Assert that the replaygain plugin does not write REPLAYGAIN_* tags but R128_*
tags, when instructed to do so.

This test is skipped for the `command` backend as it does not support OPUS.
This commit is contained in:
Zsin Skri 2018-10-27 22:49:21 +02:00
parent 5a8bdb67f7
commit 88ab5474c5
1 changed files with 30 additions and 0 deletions
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30
test/test_replaygain.py
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@ -87,6 +87,16 @@ class ReplayGainCliTestBase(TestHelper):
self.teardown_beets()
self.unload_plugins()
def _reset_replaygain(self, item):
item['rg_track_peak'] = None
item['rg_track_gain'] = None
item['rg_album_peak'] = None
item['rg_album_gain'] = None
item['r128_track_gain'] = None
item['r128_album_gain'] = None
item.write()
item.store()
def test_cli_saves_track_gain(self):
for item in self.lib.items():
self.assertIsNone(item.rg_track_peak)
@ -143,6 +153,26 @@ class ReplayGainCliTestBase(TestHelper):
self.assertNotEqual(max(gains), 0.0)
self.assertNotEqual(max(peaks), 0.0)
def test_cli_writes_only_r128_tags(self):
if self.backend == "command":
# opus not supported by command backend
return
album = self.add_album_fixture(2, ext="opus")
for item in album.items():
self._reset_replaygain(item)
self.run_command(u'replaygain', u'-a')
for item in album.items():
mediafile = MediaFile(item.path)
# does not write REPLAYGAIN_* tags
self.assertIsNone(mediafile.rg_track_gain)
self.assertIsNone(mediafile.rg_album_gain)
# writes R128_* tags
self.assertIsNotNone(mediafile.r128_track_gain)
self.assertIsNotNone(mediafile.r128_album_gain)
def test_target_level_has_effect(self):
item = self.lib.items()[0]