emmental/tests/listenbrainz/test_listenbrainz.py

182 lines
8.6 KiB
Python

# Copyright 2024 (c) Anna Schumaker.
"""Tests our custom ListenBrainz GObject."""
import emmental.listenbrainz
import io
import pathlib
import tests.util
import unittest
from gi.repository import GObject
from gi.repository import GLib
@unittest.mock.patch("sys.stdout", new_callable=io.StringIO)
@unittest.mock.patch("gi.repository.GLib.source_remove")
@unittest.mock.patch("gi.repository.GLib.idle_add", return_value=42)
class TestListenBrainz(tests.util.TestCase):
"""ListenBrainz GObject test case."""
def setUp(self):
"""Set up common variables."""
super().setUp()
self.listenbrainz = emmental.listenbrainz.ListenBrainz()
self.library = self.sql.libraries.create(pathlib.Path("/a/b"))
self.album = self.sql.albums.create("Test Album", "Test Artist",
release="1988-06",
mbid="mbid-release")
self.medium = self.sql.media.create(self.album, "", number=1)
self.year = self.sql.years.create(1988)
self.track = self.sql.tracks.create(self.library,
pathlib.Path("/a/b/c.ogg"),
self.medium, self.year,
title="Track 1", number=1,
artist="Track Artist")
@unittest.mock.patch("gi.repository.GLib.source_remove")
def tearDown(self, mock_source_remove: unittest.mock.Mock):
"""Clean up."""
self.listenbrainz.stop()
def test_init(self, mock_idle_add: unittest.mock.Mock,
mock_source_remove: unittest.mock.Mock,
mock_stdout: io.StringIO):
"""Test that the ListenBrainz GObject was set up properly."""
self.assertIsInstance(self.listenbrainz, GObject.GObject)
self.assertIsInstance(self.listenbrainz._queue,
emmental.listenbrainz.task.Queue)
self.assertIsInstance(self.listenbrainz._thread,
emmental.listenbrainz.thread.Thread)
self.assertIsNone(self.listenbrainz._idle_id)
def test_stop(self, mock_idle_add: unittest.mock.Mock,
mock_source_remove: unittest.mock.Mock,
mock_stdout: io.StringIO):
"""Test stopping the thread during shutdown."""
self.listenbrainz._idle_id = 12345
self.listenbrainz.stop()
self.assertFalse(self.listenbrainz._thread.is_alive())
self.assertIsNone(self.listenbrainz._idle_id)
mock_source_remove.assert_called_with(12345)
def test_set_user_token(self, mock_idle_add: unittest.mock.Mock,
mock_source_remove: unittest.mock.Mock,
mock_stdout: io.StringIO):
"""Test setting the user-token property."""
self.assertEqual(self.listenbrainz.user_token, "")
self.assertTrue(self.listenbrainz.valid_token)
idle_work = self.listenbrainz._ListenBrainz__idle_work
with unittest.mock.patch.object(self.listenbrainz._thread,
"set_user_token") as mock_set_token:
self.listenbrainz.user_token = "abc"
self.assertEqual(self.listenbrainz._queue._set_token,
("set-token", "abc"))
self.assertEqual(self.listenbrainz._idle_id, 42)
mock_idle_add.assert_called_with(idle_work)
self.assertEqual(idle_work(), GLib.SOURCE_CONTINUE)
mock_set_token.assert_called_with("abc")
mock_idle_add.reset_mock()
self.listenbrainz.user_token = "abcde"
self.assertEqual(self.listenbrainz._queue._set_token,
("set-token", "abcde"))
self.assertEqual(self.listenbrainz._idle_id, 42)
mock_idle_add.assert_not_called()
self.listenbrainz._thread.set_result(op="set-token", token="abc",
valid=True)
self.assertEqual(idle_work(), GLib.SOURCE_CONTINUE)
mock_set_token.assert_called_with("abcde")
self.listenbrainz._thread.ready.clear()
self.assertEqual(idle_work(), GLib.SOURCE_CONTINUE)
for valid in [False, True]:
with self.subTest(valid=valid):
self.listenbrainz._thread.set_result(op="set-token",
token="abcde",
valid=valid)
self.assertEqual(idle_work(), GLib.SOURCE_REMOVE)
self.assertEqual(self.listenbrainz.valid_token, valid)
self.assertIsNone(self.listenbrainz._idle_id)
def test_clear_user_token(self, mock_idle_add: unittest.mock.Mock,
mock_source_remove: unittest.mock.Mock,
mock_stdout: io.StringIO):
"""Test clearing the user-token property."""
idle_work = self.listenbrainz._ListenBrainz__idle_work
with unittest.mock.patch.object(self.listenbrainz._thread,
"clear_user_token") as mock_clear:
self.listenbrainz.valid_token = False
self.listenbrainz.user_token = ""
self.assertEqual(self.listenbrainz._queue._set_token,
("clear-token",))
self.assertEqual(self.listenbrainz._idle_id, 42)
mock_idle_add.assert_called_with(idle_work)
self.assertEqual(idle_work(), GLib.SOURCE_CONTINUE)
mock_clear.assert_called()
self.listenbrainz._thread.set_result(op="clear-token", valid=True)
self.assertEqual(idle_work(), GLib.SOURCE_REMOVE)
self.assertTrue(self.listenbrainz.valid_token)
self.assertIsNone(self.listenbrainz._idle_id)
def test_submit_now_playing(self, mock_idle_add: unittest.mock.Mock,
mock_source_remove: unittest.mock.Mock,
mock_stdout: io.StringIO):
"""Test setting the now-playing property."""
self.assertIsNone(self.listenbrainz.now_playing)
self.listenbrainz.user_token = "abcde"
self.listenbrainz.valid_token = True
self.listenbrainz._queue.pop()
self.listenbrainz._ListenBrainz__source_stop("_idle_id")
self.listenbrainz.now_playing = self.track
self.assertTupleEqual(self.listenbrainz._queue._now_playing,
("now-playing", self.track))
self.assertEqual(self.listenbrainz._idle_id, 42)
idle_work = self.listenbrainz._ListenBrainz__idle_work
with unittest.mock.patch.object(self.listenbrainz._thread,
"submit_now_playing") as mock_playing:
self.assertEqual(idle_work(), GLib.SOURCE_CONTINUE)
mock_playing.assert_called()
self.assertIsInstance(mock_playing.call_args.args[0],
emmental.listenbrainz.listen.Listen)
for valid in [True, False]:
with self.subTest(valid=valid):
self.listenbrainz._thread.set_result(op="now-playing",
valid=valid)
self.assertEqual(idle_work(), GLib.SOURCE_REMOVE)
self.assertEqual(self.listenbrainz.valid_token, valid)
def test_submit_now_playing_later(self, mock_idle_add: unittest.mock.Mock,
mock_source_remove: unittest.mock.Mock,
mock_stdout: io.StringIO):
"""Test the now-playing property when ListenBrainz is disconnected."""
self.assertIsNone(self.listenbrainz.now_playing)
self.listenbrainz.now_playing = self.track
self.assertTupleEqual(self.listenbrainz._queue._now_playing,
("now-playing", self.track))
self.assertIsNone(self.listenbrainz._idle_id)
self.listenbrainz.user_token = "abcde"
self.listenbrainz.valid_token = False
self.listenbrainz._queue.pop()
self.listenbrainz._ListenBrainz__source_stop("_idle_id")
self.listenbrainz.now_playing = self.track
self.assertTupleEqual(self.listenbrainz._queue._now_playing,
("now-playing", self.track))
self.assertIsNone(self.listenbrainz._idle_id)
self.listenbrainz.valid_token = True
self.listenbrainz._queue._now_playing = "abcde"
self.listenbrainz.now_playing = None
self.assertIsNone(self.listenbrainz._queue._now_playing)
self.assertIsNone(self.listenbrainz._idle_id)