beets/test/plugins/test_discogs.py
Serene-Arc a6e5201ff3 Apply formatting tools to all files
This is 'the big one', which touches every file so that it all conforms
to the given standard.
2023-10-22 09:53:18 +10:00

435 lines
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Python

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