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425 lines
17 KiB
Python
425 lines
17 KiB
Python
# This file is part of beets.
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# Copyright 2016, Adrian Sampson.
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#
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# Permission is hereby granted, free of charge, to any person obtaining
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# a copy of this software and associated documentation files (the
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# "Software"), to deal in the Software without restriction, including
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# without limitation the rights to use, copy, modify, merge, publish,
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# distribute, sublicense, and/or sell copies of the Software, and to
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# permit persons to whom the Software is furnished to do so, subject to
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# the following conditions:
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#
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# The above copyright notice and this permission notice shall be
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# included in all copies or substantial portions of the Software.
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"""Tests for discogs plugin.
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"""
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from beets import config
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from beets.test._common import Bag
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from beets.test.helper import BeetsTestCase, capture_log
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from beets.util.id_extractors import extract_discogs_id_regex
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from beetsplug.discogs import DiscogsPlugin
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class DGAlbumInfoTest(BeetsTestCase):
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def _make_release(self, tracks=None):
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"""Returns a Bag that mimics a discogs_client.Release. The list
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of elements on the returned Bag is incomplete, including just
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those required for the tests on this class."""
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data = {
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"id": "ALBUM ID",
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"uri": "https://www.discogs.com/release/release/13633721",
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"title": "ALBUM TITLE",
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"year": "3001",
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"artists": [
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{"name": "ARTIST NAME", "id": "ARTIST ID", "join": ","}
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],
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"formats": [
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{
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"descriptions": ["FORMAT DESC 1", "FORMAT DESC 2"],
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"name": "FORMAT",
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"qty": 1,
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}
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],
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"styles": ["STYLE1", "STYLE2"],
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"genres": ["GENRE1", "GENRE2"],
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"labels": [
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{
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"name": "LABEL NAME",
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"catno": "CATALOG NUMBER",
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}
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],
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"tracklist": [],
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}
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if tracks:
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for recording in tracks:
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data["tracklist"].append(recording)
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return Bag(
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data=data,
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# Make some fields available as properties, as they are
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# accessed by DiscogsPlugin methods.
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title=data["title"],
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artists=[Bag(data=d) for d in data["artists"]],
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)
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def _make_track(self, title, position="", duration="", type_=None):
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track = {"title": title, "position": position, "duration": duration}
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if type_ is not None:
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# Test samples on discogs_client do not have a 'type_' field, but
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# the API seems to return it. Values: 'track' for regular tracks,
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# 'heading' for descriptive texts (ie. not real tracks - 12.13.2).
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track["type_"] = type_
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return track
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def _make_release_from_positions(self, positions):
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"""Return a Bag that mimics a discogs_client.Release with a
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tracklist where tracks have the specified `positions`."""
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tracks = [
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self._make_track("TITLE%s" % i, position)
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for (i, position) in enumerate(positions, start=1)
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]
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return self._make_release(tracks)
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def test_parse_media_for_tracks(self):
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tracks = [
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self._make_track("TITLE ONE", "1", "01:01"),
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self._make_track("TITLE TWO", "2", "02:02"),
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]
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release = self._make_release(tracks=tracks)
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d = DiscogsPlugin().get_album_info(release)
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t = d.tracks
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self.assertEqual(d.media, "FORMAT")
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self.assertEqual(t[0].media, d.media)
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self.assertEqual(t[1].media, d.media)
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def test_parse_medium_numbers_single_medium(self):
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release = self._make_release_from_positions(["1", "2"])
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d = DiscogsPlugin().get_album_info(release)
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t = d.tracks
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self.assertEqual(d.mediums, 1)
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self.assertEqual(t[0].medium, 1)
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self.assertEqual(t[0].medium_total, 2)
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self.assertEqual(t[1].medium, 1)
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self.assertEqual(t[0].medium_total, 2)
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def test_parse_medium_numbers_two_mediums(self):
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release = self._make_release_from_positions(["1-1", "2-1"])
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d = DiscogsPlugin().get_album_info(release)
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t = d.tracks
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self.assertEqual(d.mediums, 2)
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self.assertEqual(t[0].medium, 1)
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self.assertEqual(t[0].medium_total, 1)
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self.assertEqual(t[1].medium, 2)
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self.assertEqual(t[1].medium_total, 1)
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def test_parse_medium_numbers_two_mediums_two_sided(self):
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release = self._make_release_from_positions(["A1", "B1", "C1"])
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d = DiscogsPlugin().get_album_info(release)
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t = d.tracks
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self.assertEqual(d.mediums, 2)
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self.assertEqual(t[0].medium, 1)
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self.assertEqual(t[0].medium_total, 2)
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self.assertEqual(t[0].medium_index, 1)
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self.assertEqual(t[1].medium, 1)
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self.assertEqual(t[1].medium_total, 2)
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self.assertEqual(t[1].medium_index, 2)
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self.assertEqual(t[2].medium, 2)
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self.assertEqual(t[2].medium_total, 1)
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self.assertEqual(t[2].medium_index, 1)
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def test_parse_track_indices(self):
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release = self._make_release_from_positions(["1", "2"])
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d = DiscogsPlugin().get_album_info(release)
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t = d.tracks
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self.assertEqual(t[0].medium_index, 1)
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self.assertEqual(t[0].index, 1)
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self.assertEqual(t[0].medium_total, 2)
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self.assertEqual(t[1].medium_index, 2)
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self.assertEqual(t[1].index, 2)
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self.assertEqual(t[1].medium_total, 2)
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def test_parse_track_indices_several_media(self):
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release = self._make_release_from_positions(
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["1-1", "1-2", "2-1", "3-1"]
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)
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d = DiscogsPlugin().get_album_info(release)
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t = d.tracks
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self.assertEqual(d.mediums, 3)
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self.assertEqual(t[0].medium_index, 1)
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self.assertEqual(t[0].index, 1)
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self.assertEqual(t[0].medium_total, 2)
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self.assertEqual(t[1].medium_index, 2)
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self.assertEqual(t[1].index, 2)
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self.assertEqual(t[1].medium_total, 2)
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self.assertEqual(t[2].medium_index, 1)
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self.assertEqual(t[2].index, 3)
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self.assertEqual(t[2].medium_total, 1)
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self.assertEqual(t[3].medium_index, 1)
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self.assertEqual(t[3].index, 4)
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self.assertEqual(t[3].medium_total, 1)
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def test_parse_position(self):
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"""Test the conversion of discogs `position` to medium, medium_index
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and subtrack_index."""
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# List of tuples (discogs_position, (medium, medium_index, subindex)
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positions = [
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("1", (None, "1", None)),
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("A12", ("A", "12", None)),
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("12-34", ("12-", "34", None)),
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("CD1-1", ("CD1-", "1", None)),
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("1.12", (None, "1", "12")),
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("12.a", (None, "12", "A")),
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("12.34", (None, "12", "34")),
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("1ab", (None, "1", "AB")),
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# Non-standard
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("IV", ("IV", None, None)),
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]
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d = DiscogsPlugin()
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for position, expected in positions:
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self.assertEqual(d.get_track_index(position), expected)
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def test_parse_tracklist_without_sides(self):
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"""Test standard Discogs position 12.2.9#1: "without sides"."""
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release = self._make_release_from_positions(["1", "2", "3"])
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d = DiscogsPlugin().get_album_info(release)
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self.assertEqual(d.mediums, 1)
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self.assertEqual(len(d.tracks), 3)
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def test_parse_tracklist_with_sides(self):
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"""Test standard Discogs position 12.2.9#2: "with sides"."""
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release = self._make_release_from_positions(["A1", "A2", "B1", "B2"])
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d = DiscogsPlugin().get_album_info(release)
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self.assertEqual(d.mediums, 1) # 2 sides = 1 LP
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self.assertEqual(len(d.tracks), 4)
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def test_parse_tracklist_multiple_lp(self):
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"""Test standard Discogs position 12.2.9#3: "multiple LP"."""
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release = self._make_release_from_positions(["A1", "A2", "B1", "C1"])
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d = DiscogsPlugin().get_album_info(release)
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self.assertEqual(d.mediums, 2) # 3 sides = 1 LP + 1 LP
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self.assertEqual(len(d.tracks), 4)
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def test_parse_tracklist_multiple_cd(self):
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"""Test standard Discogs position 12.2.9#4: "multiple CDs"."""
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release = self._make_release_from_positions(
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["1-1", "1-2", "2-1", "3-1"]
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)
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d = DiscogsPlugin().get_album_info(release)
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self.assertEqual(d.mediums, 3)
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self.assertEqual(len(d.tracks), 4)
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def test_parse_tracklist_non_standard(self):
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"""Test non standard Discogs position."""
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release = self._make_release_from_positions(["I", "II", "III", "IV"])
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d = DiscogsPlugin().get_album_info(release)
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self.assertEqual(d.mediums, 1)
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self.assertEqual(len(d.tracks), 4)
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def test_parse_tracklist_subtracks_dot(self):
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"""Test standard Discogs position 12.2.9#5: "sub tracks, dots"."""
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release = self._make_release_from_positions(["1", "2.1", "2.2", "3"])
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d = DiscogsPlugin().get_album_info(release)
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self.assertEqual(d.mediums, 1)
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self.assertEqual(len(d.tracks), 3)
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release = self._make_release_from_positions(
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["A1", "A2.1", "A2.2", "A3"]
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)
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d = DiscogsPlugin().get_album_info(release)
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self.assertEqual(d.mediums, 1)
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self.assertEqual(len(d.tracks), 3)
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def test_parse_tracklist_subtracks_letter(self):
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"""Test standard Discogs position 12.2.9#5: "sub tracks, letter"."""
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release = self._make_release_from_positions(["A1", "A2a", "A2b", "A3"])
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d = DiscogsPlugin().get_album_info(release)
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self.assertEqual(d.mediums, 1)
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self.assertEqual(len(d.tracks), 3)
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release = self._make_release_from_positions(
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["A1", "A2.a", "A2.b", "A3"]
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)
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d = DiscogsPlugin().get_album_info(release)
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self.assertEqual(d.mediums, 1)
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self.assertEqual(len(d.tracks), 3)
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def test_parse_tracklist_subtracks_extra_material(self):
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"""Test standard Discogs position 12.2.9#6: "extra material"."""
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release = self._make_release_from_positions(["1", "2", "Video 1"])
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d = DiscogsPlugin().get_album_info(release)
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self.assertEqual(d.mediums, 2)
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self.assertEqual(len(d.tracks), 3)
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def test_parse_tracklist_subtracks_indices(self):
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"""Test parsing of subtracks that include index tracks."""
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release = self._make_release_from_positions(["", "", "1.1", "1.2"])
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# Track 1: Index track with medium title
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release.data["tracklist"][0]["title"] = "MEDIUM TITLE"
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# Track 2: Index track with track group title
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release.data["tracklist"][1]["title"] = "TRACK GROUP TITLE"
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d = DiscogsPlugin().get_album_info(release)
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self.assertEqual(d.mediums, 1)
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self.assertEqual(d.tracks[0].disctitle, "MEDIUM TITLE")
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self.assertEqual(len(d.tracks), 1)
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self.assertEqual(d.tracks[0].title, "TRACK GROUP TITLE")
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def test_parse_tracklist_subtracks_nested_logical(self):
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"""Test parsing of subtracks defined inside a index track that are
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logical subtracks (ie. should be grouped together into a single track).
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"""
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release = self._make_release_from_positions(["1", "", "3"])
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# Track 2: Index track with track group title, and sub_tracks
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release.data["tracklist"][1]["title"] = "TRACK GROUP TITLE"
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release.data["tracklist"][1]["sub_tracks"] = [
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self._make_track("TITLE ONE", "2.1", "01:01"),
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self._make_track("TITLE TWO", "2.2", "02:02"),
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]
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d = DiscogsPlugin().get_album_info(release)
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self.assertEqual(d.mediums, 1)
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self.assertEqual(len(d.tracks), 3)
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self.assertEqual(d.tracks[1].title, "TRACK GROUP TITLE")
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def test_parse_tracklist_subtracks_nested_physical(self):
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"""Test parsing of subtracks defined inside a index track that are
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physical subtracks (ie. should not be grouped together).
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"""
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release = self._make_release_from_positions(["1", "", "4"])
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# Track 2: Index track with track group title, and sub_tracks
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release.data["tracklist"][1]["title"] = "TRACK GROUP TITLE"
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release.data["tracklist"][1]["sub_tracks"] = [
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self._make_track("TITLE ONE", "2", "01:01"),
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self._make_track("TITLE TWO", "3", "02:02"),
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]
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d = DiscogsPlugin().get_album_info(release)
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self.assertEqual(d.mediums, 1)
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self.assertEqual(len(d.tracks), 4)
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self.assertEqual(d.tracks[1].title, "TITLE ONE")
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self.assertEqual(d.tracks[2].title, "TITLE TWO")
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def test_parse_tracklist_disctitles(self):
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"""Test parsing of index tracks that act as disc titles."""
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release = self._make_release_from_positions(
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["", "1-1", "1-2", "", "2-1"]
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)
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# Track 1: Index track with medium title (Cd1)
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release.data["tracklist"][0]["title"] = "MEDIUM TITLE CD1"
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# Track 4: Index track with medium title (Cd2)
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release.data["tracklist"][3]["title"] = "MEDIUM TITLE CD2"
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d = DiscogsPlugin().get_album_info(release)
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self.assertEqual(d.mediums, 2)
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self.assertEqual(d.tracks[0].disctitle, "MEDIUM TITLE CD1")
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self.assertEqual(d.tracks[1].disctitle, "MEDIUM TITLE CD1")
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self.assertEqual(d.tracks[2].disctitle, "MEDIUM TITLE CD2")
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self.assertEqual(len(d.tracks), 3)
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def test_parse_minimal_release(self):
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"""Test parsing of a release with the minimal amount of information."""
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data = {
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"id": 123,
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"uri": "https://www.discogs.com/release/123456-something",
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"tracklist": [self._make_track("A", "1", "01:01")],
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"artists": [{"name": "ARTIST NAME", "id": 321, "join": ""}],
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"title": "TITLE",
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}
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release = Bag(
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data=data,
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title=data["title"],
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artists=[Bag(data=d) for d in data["artists"]],
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)
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d = DiscogsPlugin().get_album_info(release)
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self.assertEqual(d.artist, "ARTIST NAME")
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self.assertEqual(d.album, "TITLE")
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self.assertEqual(len(d.tracks), 1)
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def test_parse_release_without_required_fields(self):
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"""Test parsing of a release that does not have the required fields."""
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release = Bag(data={}, refresh=lambda *args: None)
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with capture_log() as logs:
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d = DiscogsPlugin().get_album_info(release)
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self.assertEqual(d, None)
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self.assertIn("Release does not contain the required fields", logs[0])
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def test_album_for_id(self):
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"""Test parsing for a valid Discogs release_id"""
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test_patterns = [
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(
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"http://www.discogs.com/G%C3%BCnther-Lause-Meru-Ep/release/4354798",
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4354798,
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),
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(
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"http://www.discogs.com/release/4354798-G%C3%BCnther-Lause-Meru-Ep",
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4354798,
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),
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(
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"http://www.discogs.com/G%C3%BCnther-4354798Lause-Meru-Ep/release/4354798", # NOQA E501
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4354798,
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),
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(
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"http://www.discogs.com/release/4354798-G%C3%BCnther-4354798Lause-Meru-Ep/", # NOQA E501
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4354798,
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),
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("[r4354798]", 4354798),
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("r4354798", 4354798),
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("4354798", 4354798),
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("yet-another-metadata-provider.org/foo/12345", ""),
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("005b84a0-ecd6-39f1-b2f6-6eb48756b268", ""),
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]
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for test_pattern, expected in test_patterns:
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match = extract_discogs_id_regex(test_pattern)
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if not match:
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match = ""
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self.assertEqual(match, expected)
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def test_default_genre_style_settings(self):
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"""Test genre default settings, genres to genre, styles to style"""
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release = self._make_release_from_positions(["1", "2"])
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d = DiscogsPlugin().get_album_info(release)
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self.assertEqual(d.genre, "GENRE1, GENRE2")
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self.assertEqual(d.style, "STYLE1, STYLE2")
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def test_append_style_to_genre(self):
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"""Test appending style to genre if config enabled"""
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config["discogs"]["append_style_genre"] = True
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release = self._make_release_from_positions(["1", "2"])
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d = DiscogsPlugin().get_album_info(release)
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self.assertEqual(d.genre, "GENRE1, GENRE2, STYLE1, STYLE2")
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self.assertEqual(d.style, "STYLE1, STYLE2")
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def test_append_style_to_genre_no_style(self):
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"""Test nothing appended to genre if style is empty"""
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config["discogs"]["append_style_genre"] = True
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release = self._make_release_from_positions(["1", "2"])
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release.data["styles"] = []
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d = DiscogsPlugin().get_album_info(release)
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self.assertEqual(d.genre, "GENRE1, GENRE2")
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self.assertEqual(d.style, None)
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