emmental/db/test_user.py

# Copyright 2021 (c) Anna Schumaker.
import db
import sqlite3
import unittest
from gi.repository import GObject

class TestCollection(unittest.TestCase):
    def test_init(self):
        collection = db.user.Table.find("Collection")
        self.assertIsInstance(collection, db.user.UserPlaylist)
        self.assertEqual(collection.icon_name, "media-playback-start")


class TestFavorites(unittest.TestCase):
    def test_init(self):
        favorites = db.user.Table.find("Favorites")
        self.assertIsInstance(favorites, db.user.UserPlaylist)
        self.assertEqual(favorites.icon_name, "emmental-favorites")


class TestNewTracks(unittest.TestCase):
    def test_init(self):
        new = db.user.Table.find("New Tracks")
        self.assertIsInstance(new, db.user.UserPlaylist)
        self.assertEqual(new.icon_name, "starred")


class TestPrevious(unittest.TestCase):
    def test_init(self):
        previous = db.user.Table.find("Previous")
        self.assertIsInstance(previous, db.user.UserPlaylist)
        self.assertEqual(previous.icon_name, "edit-undo")


class TestQueuedTracks(unittest.TestCase):
    def test_init(self):
        queued = db.user.Table.find("Queued Tracks")
        self.assertIsInstance(queued, db.user.UserPlaylist)
        self.assertEqual(queued.icon_name, "edit-redo")


class TestUserPlaylist(unittest.TestCase):
    def test_init(self):
        plist = db.user.Table.find("Test Playlist")
        self.assertIsInstance(plist, db.playlist.Playlist)
        self.assertEqual(plist._name, "Test Playlist")
        self.assertEqual(plist.get_property("name"), "Test Playlist")
        self.assertEqual(plist.icon_name, "audio-x-generic")

    def test_delete(self):
        plist = db.user.Table.find("Test Playlist")
        plist.delete()
        self.assertIsNone(db.user.Table.lookup("Test Playlist"))


class TestUserTable(unittest.TestCase):
    def setUp(self):
        db.reset()

    def test_init(self):
        table = db.user.UserTable()
        self.assertIsInstance(table, db.playlist.Model)
        self.assertEqual(table.table, "playlists")
        self.assertEqual(table.order, "sort")

        self.assertIsInstance(db.user.Table, db.user.UserTable)
        db.sql.execute("SELECT playlistid,plstateid,name,sort FROM playlists")

    def test_insert(self):
        table = db.user.UserTable()
        playlist = table.find("Test Playlist")

        self.assertIsInstance(playlist, db.user.UserPlaylist)
        self.assertEqual(playlist._name, "Test Playlist")

        with self.assertRaises(sqlite3.IntegrityError):
            db.user.Table.insert("Test Playlist")

    def test_lookup(self):
        playlist = db.user.Table.insert("Test Playlist")
        self.assertEqual(db.user.Table.lookup("Test Playlist"), playlist)
        self.assertIsNone(db.user.Table.lookup("none"))

    def test_default_playlists(self):
        table = db.user.UserTable()
        self.assertEqual(table.get_n_items(), 5)
        self.assertEqual(table.get_item(0).name, "Collection")
        self.assertEqual(table.get_item(1).name, "Favorites")
        self.assertEqual(table.get_item(2).name, "New Tracks")
        self.assertEqual(table.get_item(3).name, "Previous")
        self.assertEqual(table.get_item(4).name, "Queued Tracks")


class TestPlaylistMap(unittest.TestCase):
    def setUp(self):
        db.reset()

    def test_playlist_map_init(self):
        self.assertIsInstance(db.user.Map, db.user.PlaylistMap)
        self.assertIsInstance(db.user.TempMap, db.user.PlaylistMap)

        self.assertEqual(db.user.Map.map_lhs, db.user.Table.get)
        self.assertEqual(db.user.Map.map_rhs, db.track.Table.get)

        self.assertFalse(db.user.Map.temporary)
        self.assertTrue( db.user.TempMap.temporary)

        db.sql.execute("SELECT playlistid,trackid FROM playlist_map")
        db.sql.execute("SELECT playlistid,trackid FROM temp_playlist_map")

    def test_playlist_map_insert(self):
        track = db.make_fake_track(1, 1.234, "Test Title", "/a/b.cde")
        collection = db.user.Table.find("Collection")

        db.user.Map.insert(collection, track)
        with self.assertRaises(sqlite3.IntegrityError):
            db.user.Map.insert(collection, track)

    def test_playlist_map_delete(self):
        track = db.make_fake_track(1, 1.234, "Test Title", "/a/b.cde")
        playlist = db.user.Table.find("Test Playlist")

        db.user.Map.insert(playlist, track)
        db.user.Map.delete(playlist, track)
        self.assertEqual(db.user.Map.lookup_tracks(playlist), [ ])

    def test_playlist_map_lookup_tracks(self):
        track1 = db.make_fake_track(1, 1.234, "Test Title", "/a/b.cde")
        track2 = db.make_fake_track(2, 2.345, "Test Title 2", "/a/c.def")
        playlist = db.user.Table.find("Collection")

        db.user.Map.insert(playlist, track1)
        db.user.Map.insert(playlist, track2)

        lookup_res = db.user.Map.lookup_tracks(playlist)
        self.assertEqual(lookup_res, [ track1, track2 ])

    def test_playlist_map_lookup_playlists(self):
        track = db.make_fake_track(1, 1.234, "Test Title", "/a/b.cde")
        collection = db.user.Table.find("Collection")
        favorites  = db.user.Table.find("Favorites")

        db.user.Map.insert(collection, track)
        db.user.Map.insert(favorites, track)

        lookup_res = db.user.Map.lookup_playlists(track)
        self.assertEqual(lookup_res, [ collection, favorites ])

    def test_playlist_map_delete_track(self):
        track = db.make_fake_track(1, 1.234, "Test Title", "/a/b.cde")
        collection = db.user.Table.find("Collection")
        favorites  = db.user.Table.find("Favorites")

        db.user.Map.insert(collection, track)
        db.user.Map.insert(favorites, track)

        db.user.Map.delete_track(track)
        self.assertEqual(db.user.Map.lookup_playlists(track), [ ])

    def test_playlist_map_delete_playlist(self):
        track1 = db.make_fake_track(1, 1.234, "Test Title", "/a/b.cde")
        track2 = db.make_fake_track(2, 2.345, "Test Title 2", "/a/c.def")
        playlist = db.user.Table.find("Collection")

        db.user.Map.insert(playlist, track1)
        db.user.Map.insert(playlist, track2)

        db.user.Map.delete_playlist(playlist)
        self.assertEqual(db.user.Map.lookup_tracks(playlist), [ ])