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https://github.com/KevinMidboe/spotify-downloader.git
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ac7d42535f
* @must_be_authorized decorator for functions in spotify_tools.py * We don't need this * Add tests * Update CHANGELOG.md
232 lines
9.5 KiB
Python
232 lines
9.5 KiB
Python
import subprocess
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import os
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from spotdl import const
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from spotdl import internals
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from spotdl import spotify_tools
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from spotdl import youtube_tools
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from spotdl import convert
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from spotdl import metadata
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from spotdl import downloader
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import pytest
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import loader
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loader.load_defaults()
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SPOTIFY_TRACK_URL = "https://open.spotify.com/track/3SipFlNddvL0XNZRLXvdZD"
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EXPECTED_YOUTUBE_TITLE = "Janji - Heroes Tonight (feat. Johnning) [NCS Release]"
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EXPECTED_SPOTIFY_TITLE = "Janji - Heroes Tonight"
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EXPECTED_YOUTUBE_URL = "http://youtube.com/watch?v=3nQNiWdeH2Q"
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# GIST_URL is the monkeypatched version of: https://www.youtube.com/results?search_query=janji+-+heroes
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# so that we get same results even if YouTube changes the list/order of videos on their page.
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GIST_URL = "https://gist.githubusercontent.com/ritiek/e731338e9810e31c2f00f13c249a45f5/raw/c11a27f3b5d11a8d082976f1cdd237bd605ec2c2/search_results.html"
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def pytest_namespace():
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# XXX: We override the value of `content_fixture` later in the tests.
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# We do not use an acutal @pytest.fixture because it does not accept
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# the monkeypatch parameter and we need to monkeypatch the network
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# request before creating the Pafy object.
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return {"content_fixture": None}
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@pytest.fixture(scope="module")
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def metadata_fixture():
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meta_tags = spotify_tools.generate_metadata(SPOTIFY_TRACK_URL)
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return meta_tags
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def test_metadata(metadata_fixture):
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expect_number = 24
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assert len(metadata_fixture) == expect_number
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class TestFileFormat:
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def test_with_spaces(self, metadata_fixture):
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title = internals.format_string(const.args.file_format, metadata_fixture)
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assert title == EXPECTED_SPOTIFY_TITLE
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def test_without_spaces(self, metadata_fixture):
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const.args.no_spaces = True
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title = internals.format_string(const.args.file_format, metadata_fixture)
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assert title == EXPECTED_SPOTIFY_TITLE.replace(" ", "_")
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def test_youtube_url(metadata_fixture, monkeypatch):
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monkeypatch.setattr(
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youtube_tools.GenerateYouTubeURL,
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"_fetch_response",
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loader.monkeypatch_youtube_search_page,
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)
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url = youtube_tools.generate_youtube_url(SPOTIFY_TRACK_URL, metadata_fixture)
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assert url == EXPECTED_YOUTUBE_URL
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def test_youtube_title(metadata_fixture, monkeypatch):
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monkeypatch.setattr(
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youtube_tools.GenerateYouTubeURL,
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"_fetch_response",
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loader.monkeypatch_youtube_search_page,
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)
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content = youtube_tools.go_pafy(SPOTIFY_TRACK_URL, metadata_fixture)
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pytest.content_fixture = content
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title = youtube_tools.get_youtube_title(content)
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assert title == EXPECTED_YOUTUBE_TITLE
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@pytest.fixture(scope="module")
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def filename_fixture(metadata_fixture):
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songname = internals.format_string(const.args.file_format, metadata_fixture)
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filename = internals.sanitize_title(songname)
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return filename
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def test_check_track_exists_before_download(tmpdir, metadata_fixture, filename_fixture):
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expect_check = False
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const.args.folder = str(tmpdir)
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# prerequisites for determining filename
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track_existence = downloader.CheckExists(filename_fixture, metadata_fixture)
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check = track_existence.already_exists(SPOTIFY_TRACK_URL)
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assert check == expect_check
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class TestDownload:
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def blank_audio_generator(self, filepath):
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if filepath.endswith(".m4a"):
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cmd = "ffmpeg -f lavfi -i anullsrc -t 1 -c:a aac {}".format(filepath)
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elif filepath.endswith(".webm"):
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cmd = "ffmpeg -f lavfi -i anullsrc -t 1 -c:a libopus {}".format(filepath)
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subprocess.call(cmd.split(" "))
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def test_m4a(self, monkeypatch, filename_fixture):
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expect_download = True
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monkeypatch.setattr("pafy.backend_shared.BaseStream.download", self.blank_audio_generator)
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monkeypatch.setattr("pafy.backend_youtube_dl.YtdlStream.download", self.blank_audio_generator)
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download = youtube_tools.download_song(filename_fixture + ".m4a", pytest.content_fixture)
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assert download == expect_download
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def test_webm(self, monkeypatch, filename_fixture):
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expect_download = True
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monkeypatch.setattr("pafy.backend_shared.BaseStream.download", self.blank_audio_generator)
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monkeypatch.setattr("pafy.backend_youtube_dl.YtdlStream.download", self.blank_audio_generator)
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download = youtube_tools.download_song(filename_fixture + ".webm", pytest.content_fixture)
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assert download == expect_download
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class TestFFmpeg:
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def test_convert_from_webm_to_mp3(self, filename_fixture, monkeypatch):
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expect_command = "ffmpeg -y -hide_banner -nostats -v panic -i {0}.webm -codec:a libmp3lame -ar 44100 -b:a 192k -vn {0}.mp3".format(
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os.path.join(const.args.folder, filename_fixture)
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)
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monkeypatch.setattr("os.remove", lambda x: None)
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_, command = convert.song(
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filename_fixture + ".webm", filename_fixture + ".mp3", const.args.folder
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)
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assert " ".join(command) == expect_command
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def test_convert_from_webm_to_m4a(self, filename_fixture, monkeypatch):
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expect_command = "ffmpeg -y -hide_banner -nostats -v panic -i {0}.webm -cutoff 20000 -codec:a aac -ar 44100 -b:a 192k -vn {0}.m4a".format(
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os.path.join(const.args.folder, filename_fixture)
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)
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monkeypatch.setattr("os.remove", lambda x: None)
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_, command = convert.song(
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filename_fixture + ".webm", filename_fixture + ".m4a", const.args.folder
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)
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assert " ".join(command) == expect_command
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def test_convert_from_m4a_to_mp3(self, filename_fixture, monkeypatch):
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expect_command = "ffmpeg -y -hide_banner -nostats -v panic -i {0}.m4a -codec:v copy -codec:a libmp3lame -ar 44100 -b:a 192k -vn {0}.mp3".format(
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os.path.join(const.args.folder, filename_fixture)
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)
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monkeypatch.setattr("os.remove", lambda x: None)
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_, command = convert.song(
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filename_fixture + ".m4a", filename_fixture + ".mp3", const.args.folder
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)
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assert " ".join(command) == expect_command
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def test_convert_from_m4a_to_webm(self, filename_fixture, monkeypatch):
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expect_command = "ffmpeg -y -hide_banner -nostats -v panic -i {0}.m4a -codec:a libopus -vbr on -b:a 192k -vn {0}.webm".format(
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os.path.join(const.args.folder, filename_fixture)
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)
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monkeypatch.setattr("os.remove", lambda x: None)
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_, command = convert.song(
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filename_fixture + ".m4a", filename_fixture + ".webm", const.args.folder
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)
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assert " ".join(command) == expect_command
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def test_convert_from_m4a_to_flac(self, filename_fixture, monkeypatch):
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expect_command = "ffmpeg -y -hide_banner -nostats -v panic -i {0}.m4a -codec:a flac -ar 44100 -b:a 192k -vn {0}.flac".format(
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os.path.join(const.args.folder, filename_fixture)
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)
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monkeypatch.setattr("os.remove", lambda x: None)
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_, command = convert.song(
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filename_fixture + ".m4a", filename_fixture + ".flac", const.args.folder
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)
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assert " ".join(command) == expect_command
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def test_correct_container_for_m4a(self, filename_fixture, monkeypatch):
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expect_command = "ffmpeg -y -hide_banner -nostats -v panic -i {0}.m4a.temp -acodec copy -b:a 192k -vn {0}.m4a".format(
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os.path.join(const.args.folder, filename_fixture)
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)
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_, command = convert.song(
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filename_fixture + ".m4a", filename_fixture + ".m4a", const.args.folder
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)
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assert " ".join(command) == expect_command
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class TestAvconv:
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def test_convert_from_m4a_to_mp3(self, filename_fixture, monkeypatch):
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monkeypatch.setattr("os.remove", lambda x: None)
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expect_command = "avconv -loglevel 0 -i {0}.m4a -ab 192k {0}.mp3 -y".format(
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os.path.join(const.args.folder, filename_fixture)
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)
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_, command = convert.song(
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filename_fixture + ".m4a",
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filename_fixture + ".mp3",
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const.args.folder,
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avconv=True,
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)
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assert " ".join(command) == expect_command
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@pytest.fixture(scope="module")
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def trackpath_fixture(filename_fixture):
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trackpath = os.path.join(const.args.folder, filename_fixture)
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return trackpath
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class TestEmbedMetadata:
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def test_embed_in_mp3(self, metadata_fixture, trackpath_fixture):
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expect_embed = True
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embed = metadata.embed(trackpath_fixture + ".mp3", metadata_fixture)
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assert embed == expect_embed
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def test_embed_in_m4a(self, metadata_fixture, trackpath_fixture):
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expect_embed = True
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embed = metadata.embed(trackpath_fixture + ".m4a", metadata_fixture)
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os.remove(trackpath_fixture + ".m4a")
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assert embed == expect_embed
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def test_embed_in_webm(self, metadata_fixture, trackpath_fixture):
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expect_embed = False
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embed = metadata.embed(trackpath_fixture + ".webm", metadata_fixture)
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os.remove(trackpath_fixture + ".webm")
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assert embed == expect_embed
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def test_embed_in_flac(self, metadata_fixture, trackpath_fixture):
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expect_embed = True
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embed = metadata.embed(trackpath_fixture + ".flac", metadata_fixture)
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os.remove(trackpath_fixture + ".flac")
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assert embed == expect_embed
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def test_check_track_exists_after_download(
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metadata_fixture, filename_fixture, trackpath_fixture
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):
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expect_check = True
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track_existence = downloader.CheckExists(filename_fixture, metadata_fixture)
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check = track_existence.already_exists(SPOTIFY_TRACK_URL)
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os.remove(trackpath_fixture + ".mp3")
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assert check == expect_check
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