240 lines
10 KiB
Python
240 lines
10 KiB
Python
# Copyright 2022 (c) Anna Schumaker
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"""Tests our ListStore and Playlist objects."""
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import unittest
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import unittest.mock
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import emmental.db.playlist
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import tests.util.playlist
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from gi.repository import Gio
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from gi.repository import Gtk
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class TestPlaylistRow(unittest.TestCase):
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"""Tests our shared Playlist Row."""
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def setUp(self):
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"""Set up common variables."""
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self.table = Gio.ListStore()
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self.table.add_track = unittest.mock.Mock(return_value=True)
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self.table.remove_track = unittest.mock.Mock(return_value=True)
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self.table.move_track_down = unittest.mock.Mock(return_value=True)
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self.table.move_track_up = unittest.mock.Mock(return_value=True)
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self.table.get_trackids = unittest.mock.Mock(return_value={1, 2, 3})
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self.table.queue = emmental.db.idle.Queue()
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self.table.update = unittest.mock.Mock(return_value=True)
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self.playlist = emmental.db.playlist.Playlist(table=self.table,
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propertyid=0,
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name="Test Playlist")
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self.track = emmental.db.tracks.Track(table=None, trackid=12345)
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def test_init(self):
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"""Test that the Playlist object is configured correctly."""
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self.assertIsInstance(self.playlist, emmental.db.table.Row)
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self.assertIsInstance(self.playlist.tracks,
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emmental.db.tracks.TrackidSet)
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self.assertEqual(self.playlist.table, self.table)
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self.assertEqual(self.playlist.propertyid, 0)
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self.assertEqual(self.playlist.name, "Test Playlist")
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self.assertFalse(self.playlist.active)
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self.assertEqual(self.playlist.n_tracks, 0)
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self.assertFalse(self.playlist.tracks_loaded)
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playlist2 = emmental.db.playlist.Playlist(table=self.table,
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propertyid=1,
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name="Test Name", active=1)
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self.assertEqual(playlist2.propertyid, 1)
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self.assertEqual(playlist2.name, "Test Name")
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self.assertTrue(playlist2.active)
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def test_children(self):
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"""Test the child playlist properties."""
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self.assertIsNone(self.playlist.children)
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filter = Gtk.Filter()
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self.playlist.add_children(self.table, filter)
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self.assertIsInstance(self.playlist.children, Gtk.FilterListModel)
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self.assertEqual(self.playlist.children.get_filter(), filter)
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self.assertEqual(self.playlist.children.get_model(), self.table)
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self.assertTrue(self.playlist.children.get_incremental())
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def test_parent(self):
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"""Test the parent playlist property."""
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self.assertIsNone(self.playlist.parent)
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def test_do_update(self):
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"""Test the do_update() function."""
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for (prop, value) in [("name", "New Name"), ("propertyid", 12345),
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("children", Gtk.FilterListModel()),
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("n-tracks", 42), ("tracks-loaded", True),
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("tracks-movable", True)]:
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with self.subTest(property=prop):
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self.playlist.set_property(prop, value)
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self.table.update.assert_not_called()
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self.playlist.active = True
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self.table.update.assert_called_with(self.playlist, "active", True)
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def test_add_track(self):
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"""Test adding a track to the playlist."""
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self.playlist.add_track(self.track, idle=True)
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self.table.add_track.assert_called_with(self.playlist, self.track)
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self.assertNotIn(self.track, self.playlist.tracks)
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self.assertEqual(self.table.queue[0],
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(self.playlist._Playlist__add_track, self.track))
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self.playlist.add_track(self.track)
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self.table.add_track.assert_called_with(self.playlist, self.track)
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self.assertIn(self.track, self.playlist.tracks)
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self.assertEqual(self.playlist.n_tracks, 1)
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self.playlist.tracks.trackids.clear()
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self.table.add_track.return_value = False
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self.playlist.add_track(self.track)
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self.assertNotIn(self.track, self.playlist.tracks)
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def test_has_track(self):
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"""Test the playlist has_track() function."""
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self.assertFalse(self.playlist.has_track(self.track))
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self.playlist.add_track(self.track)
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self.assertTrue(self.playlist.has_track(self.track))
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self.playlist.remove_track(self.track)
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self.assertFalse(self.playlist.has_track(self.track))
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def test_move_tracks(self):
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"""Test the move_track_up() and move_track_down() functions."""
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self.assertFalse(self.playlist.tracks_movable)
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self.assertTrue(self.playlist.move_track_down(self.track))
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self.table.move_track_down.assert_called_with(self.playlist,
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self.track)
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self.assertTrue(self.playlist.move_track_up(self.track))
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self.table.move_track_up.assert_called_with(self.playlist, self.track)
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def test_remove_track(self):
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"""Test removing a track from the playlist."""
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self.playlist.tracks.trackids.add(self.track.trackid)
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self.playlist.remove_track(self.track, idle=True)
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self.table.remove_track.assert_not_called()
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self.assertIn(self.track, self.playlist.tracks)
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self.assertEqual(self.table.queue[0],
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(self.playlist._Playlist__remove_track, self.track))
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self.playlist.remove_track(self.track)
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self.table.remove_track.assert_called_with(self.playlist, self.track)
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self.assertNotIn(self.track, self.playlist.tracks)
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self.assertEqual(self.playlist.n_tracks, 0)
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self.playlist.tracks.trackids.add(self.track.trackid)
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self.table.remove_track.return_value = False
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self.playlist.remove_track(self.track)
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self.table.remove_track.assert_called_with(self.playlist, self.track)
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self.assertNotIn(self.track, self.playlist.tracks)
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def test_load_tracks(self):
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"""Test loading a Playlist's Tracks."""
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self.assertEqual(self.playlist.n_tracks, 0)
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self.assertFalse(self.playlist.tracks_loaded)
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self.assertTrue(self.playlist.load_tracks())
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self.table.get_trackids.assert_called_with(self.playlist)
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self.assertSetEqual(self.playlist.tracks.trackids, {1, 2, 3})
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self.assertTrue(self.playlist.tracks_loaded)
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self.table.get_trackids.reset_mock()
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self.assertTrue(self.playlist.load_tracks())
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self.table.get_trackids.assert_not_called()
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def test_reload_tracks(self):
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"""Test reloading a Playlist's Tracks."""
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self.playlist.tracks_loaded = True
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self.playlist.reload_tracks(idle=True)
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self.table.get_trackids.assert_not_called()
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self.assertEqual(self.table.queue[0], (self.playlist.load_tracks,))
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self.playlist.tracks_loaded = True
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self.playlist.reload_tracks()
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self.table.get_trackids.assert_called_with(self.playlist)
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self.assertSetEqual(self.playlist.tracks.trackids, {1, 2, 3})
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class TestPlaylistTable(tests.util.TestCase):
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"""Tests our Playlist Table."""
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def setUp(self):
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"""Set up common variables."""
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super().setUp()
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self.table = tests.util.playlist.MockTable(self.sql)
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self.sql("DELETE FROM playlist_properties")
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def test_treemodel(self):
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"""Check that the table's treemodel was set up properly."""
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self.assertIsInstance(self.table.treemodel, Gtk.TreeListModel)
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self.assertEqual(self.table.treemodel.get_model(), self.table)
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self.assertFalse(self.table.treemodel.get_passthrough())
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self.assertFalse(self.table.treemodel.get_autoexpand())
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root = self.table.create("Root")
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self.assertIsNone(self.table._Table__create_tree(root))
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root.children = Gtk.FilterListModel()
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self.assertEqual(self.table._Table__create_tree(root), root.children)
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def test_construct(self):
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"""Test constructing a new playlist."""
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self.assertIsNone(self.table.active_playlist)
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plist1 = self.table.construct(propertyid=1, name="Test")
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self.assertIsInstance(plist1, emmental.db.playlist.Playlist)
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self.assertEqual(plist1.table, self.table)
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self.assertEqual(plist1.propertyid, 1)
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self.assertEqual(plist1.name, "Test")
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self.assertFalse(plist1.active)
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plist2 = self.table.construct(propertyid=2, name="Test 2", active=True)
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self.assertEqual(self.table.active_playlist, plist2)
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self.assertEqual(self.sql.active_playlist, plist2)
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self.assertTrue(plist2.active)
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def test_get_sort_key(self):
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"""Test getting a sort key for a playlist."""
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plist = self.table.create("Playlist 1")
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self.assertTupleEqual(self.table.get_sort_key(plist),
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("playlist", "1"))
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def test_clear(self):
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"""Test clearing the active_playlist property."""
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plist = self.table.create("Playlist 1")
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self.table.active_playlist = plist
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self.table.clear()
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self.assertIsNone(self.table.active_playlist)
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self.assertEqual(len(self.table), 0)
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def test_delete(self):
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"""Test deleting the active playlist."""
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plist = self.table.create("Test Playlist")
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self.sql.set_active_playlist(plist)
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self.assertTrue(self.table.delete(plist))
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self.assertIsNone(self.table.active_playlist)
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self.assertIsNone(self.sql.active_playlist)
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self.assertNotIn(plist, self.table)
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def test_update(self):
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"""Test updating playlist properties."""
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plist1 = self.table.create("Test Playlist 1")
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plist2 = self.table.create("Test Playlist 2")
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plist1.active = True
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self.assertEqual(self.table.active_playlist, plist1)
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row = self.sql("""SELECT active FROM playlist_properties
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WHERE propertyid=?""", plist1.propertyid).fetchone()
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self.assertEqual(row["active"], True)
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plist2.active = True
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self.assertEqual(self.table.active_playlist, plist2)
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row = self.sql("SELECT active FROM playlist_properties WHERE rowid=?",
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plist1.propertyid).fetchone()
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self.assertEqual(row["active"], False)
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