Anna Schumaker
b0734a41d0
I either create or reuse an existing Playlist object when the db-visible property changes to a new value. Signed-off-by: Anna Schumaker <Anna@NoWheyCreamery.com>
86 lines
3.5 KiB
Python
86 lines
3.5 KiB
Python
# Copyright 2023 (c) Anna Schumaker.
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"""Test our Playlist Manager object."""
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import io
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import unittest.mock
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import emmental.playlist
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import tests.util
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from gi.repository import GObject
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@unittest.mock.patch("sys.stdout", new_callable=io.StringIO)
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class TestFactory(tests.util.TestCase):
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"""Test the Playlist Factory class."""
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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.sql.playlists.load(now=True)
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self.user_plist = self.sql.playlists.create("User Playlist")
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self.factory = emmental.playlist.Factory(self.sql)
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def test_init(self, mock_stdout: io.StringIO):
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"""Check that the Playlist Factory is set up properly."""
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self.assertIsInstance(self.factory, GObject.GObject)
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self.assertEqual(self.factory.sql, self.sql)
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def test_active(self, mock_stdout: io.StringIO):
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"""Test the active playlist property."""
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self.assertIsNone(self.factory.db_active)
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self.sql.set_active_playlist(self.user_plist)
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self.assertEqual(self.factory.db_active, self.user_plist)
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self.assertRegex(mock_stdout.getvalue(),
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"factory: active playlist is: User Playlist")
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self.sql.set_active_playlist(None)
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self.assertIsNone(self.factory.db_active)
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self.assertRegex(mock_stdout.getvalue(), "active playlist is: <None>")
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def test_previous(self, mock_stdout: io.StringIO):
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"""Test the previous playlist property."""
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self.assertIsNone(self.factory.db_previous)
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self.factory.db_previous = self.sql.playlists.previous
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self.assertEqual(self.factory.db_previous, self.sql.playlists.previous)
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self.assertRegex(mock_stdout.getvalue(),
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r"factory: previous playlist is: Previous Tracks")
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self.factory.db_previous = None
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self.assertRegex(mock_stdout.getvalue(),
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"factory: previous playlist is: <None>")
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def test_visible(self, mock_stdout: io.StringIO):
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"""Test the visible playlist property."""
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self.assertIsNone(self.factory.db_visible)
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self.factory.db_visible = self.user_plist
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self.assertEqual(self.factory.db_visible, self.user_plist)
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self.assertRegex(mock_stdout.getvalue(),
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"factory: visible playlist is: User Playlist")
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self.factory.db_visible = None
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self.assertRegex(mock_stdout.getvalue(),
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"factory: visible playlist is: <None>")
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def test_visible_playlist(self, mock_stdout: io.StringIO):
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"""Test creating a Playlist when setting the db_visible property."""
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self.assertIsNone(self.factory.visible_playlist)
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self.factory.db_visible = self.user_plist
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self.assertIsInstance(self.factory.visible_playlist,
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emmental.playlist.playlist.Playlist)
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self.assertEqual(self.factory.visible_playlist.sql, self.sql)
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self.assertEqual(self.factory.visible_playlist.playlist,
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self.user_plist)
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orig_id = id(self.factory.visible_playlist)
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self.factory.db_visible = self.sql.playlists.collection
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self.assertEqual(id(self.factory.visible_playlist), orig_id)
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self.assertEqual(self.factory.visible_playlist.playlist,
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self.sql.playlists.collection)
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visible = self.factory.visible_playlist
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self.factory.db_visible = None
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self.assertIsNone(self.factory.visible_playlist)
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self.assertIsNone(visible.playlist)
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