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a7325e7483
Add a `requires_import` pytest marker and `is_importable` fixture to conditionally skip or adjust assertions based on whether optional dependencies are available. Apply this to `langdetect`-dependent language detection tests in lyrics and migration test suites.
141 lines
5.1 KiB
Python
141 lines
5.1 KiB
Python
import textwrap
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import pytest
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from beets.dbcore import types
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from beets.library import migrations
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from beets.library.models import Album, Item
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from beets.test.helper import TestHelper
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class TestMultiGenreFieldMigration:
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@pytest.fixture
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def helper(self, monkeypatch):
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# do not apply migrations upon library initialization
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monkeypatch.setattr("beets.library.library.Library._migrations", ())
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# add genre field to both models to make sure this column is created
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monkeypatch.setattr(
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"beets.library.models.Item._fields",
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{**Item._fields, "genre": types.STRING},
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)
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monkeypatch.setattr(
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"beets.library.models.Album._fields",
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{**Album._fields, "genre": types.STRING},
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)
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monkeypatch.setattr(
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"beets.library.models.Album.item_keys",
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{*Album.item_keys, "genre"},
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)
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helper = TestHelper()
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helper.setup_beets()
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# and now configure the migrations to be tested
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monkeypatch.setattr(
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"beets.library.library.Library._migrations",
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((migrations.MultiGenreFieldMigration, (Item, Album)),),
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)
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yield helper
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helper.teardown_beets()
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def test_migrate(self, helper: TestHelper):
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helper.config["lastgenre"]["separator"] = " - "
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expected_item_genres = []
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for genre, initial_genres, expected_genres in [
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# already existing value is not overwritten
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("Item Rock", ("Ignored",), ("Ignored",)),
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("", (), ()),
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("Rock", (), ("Rock",)),
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# multiple genres are split on one of default separators
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("Item Rock; Alternative", (), ("Item Rock", "Alternative")),
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# multiple genres are split the first (lastgenre) separator ONLY
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("Item - Rock, Alternative", (), ("Item", "Rock, Alternative")),
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]:
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helper.add_item(genre=genre, genres=initial_genres)
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expected_item_genres.append(expected_genres)
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unmigrated_album = helper.add_album(
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genre="Album Rock / Alternative", genres=[]
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)
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expected_item_genres.append(("Album Rock", "Alternative"))
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helper.lib._migrate()
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actual_item_genres = [tuple(i.genres) for i in helper.lib.items()]
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assert actual_item_genres == expected_item_genres
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unmigrated_album.load()
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assert unmigrated_album.genres == ["Album Rock", "Alternative"]
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# remove cached initial db tables data
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del helper.lib.db_tables
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assert helper.lib.migration_exists("multi_genre_field", "items")
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assert helper.lib.migration_exists("multi_genre_field", "albums")
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class TestLyricsMetadataInFlexFieldsMigration:
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@pytest.fixture
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def helper(self, monkeypatch):
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# do not apply migrations upon library initialization
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monkeypatch.setattr("beets.library.library.Library._migrations", ())
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helper = TestHelper()
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helper.setup_beets()
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# and now configure the migrations to be tested
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monkeypatch.setattr(
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"beets.library.library.Library._migrations",
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((migrations.LyricsMetadataInFlexFieldsMigration, (Item,)),),
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)
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yield helper
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helper.teardown_beets()
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def test_migrate(self, helper: TestHelper, is_importable):
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lyrics_item = helper.add_item(
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lyrics=textwrap.dedent("""
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[00:00.00] Some synced lyrics / Quelques paroles synchronisées
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[00:00.50]
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[00:01.00] Some more synced lyrics / Quelques paroles plus synchronisées
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Source: https://lrclib.net/api/1/""")
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)
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instrumental_lyrics_item = helper.add_item(lyrics="[Instrumental]")
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helper.lib._migrate()
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lyrics_item.load()
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assert lyrics_item.lyrics == textwrap.dedent(
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"""
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[00:00.00] Some synced lyrics / Quelques paroles synchronisées
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[00:00.50]
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[00:01.00] Some more synced lyrics / Quelques paroles plus synchronisées"""
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)
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assert lyrics_item.lyrics_backend == "lrclib"
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assert lyrics_item.lyrics_url == "https://lrclib.net/api/1/"
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if is_importable("langdetect"):
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assert lyrics_item.lyrics_language == "EN"
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assert lyrics_item.lyrics_translation_language == "FR"
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else:
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with pytest.raises(AttributeError):
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instrumental_lyrics_item.lyrics_language
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with pytest.raises(AttributeError):
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instrumental_lyrics_item.lyrics_translation_language
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with pytest.raises(AttributeError):
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instrumental_lyrics_item.lyrics_backend
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with pytest.raises(AttributeError):
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instrumental_lyrics_item.lyrics_url
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with pytest.raises(AttributeError):
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instrumental_lyrics_item.lyrics_language
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with pytest.raises(AttributeError):
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instrumental_lyrics_item.lyrics_translation_language
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# remove cached initial db tables data
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del helper.lib.db_tables
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assert helper.lib.migration_exists(
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"lyrics_metadata_in_flex_fields", "items"
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)
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