emmental/tests/nowplaying/test_label.py

186 lines
7.0 KiB
Python

# Copyright 2022 (c) Anna Schumaker.
"""Tests our modified Gtk.Label."""
import unittest
import emmental.nowplaying.label
from gi.repository import GLib
from gi.repository import Gtk
from gi.repository import Pango
class TestLabel(unittest.TestCase):
"""Test case for our custom Label."""
def setUp(self, prefix=""):
"""Set up common variables."""
self.label = emmental.nowplaying.label.Label(prefix=prefix)
def test_init(self):
"""Test that the label is configured correctly."""
self.assertIsInstance(self.label, Gtk.Label)
self.assertIsNone(self.label.get_attributes())
self.assertEqual(self.label.get_xalign(), 0)
label = emmental.nowplaying.label.Label(visible=False)
self.assertFalse(label.get_visible())
def test_set_text(self):
"""Test setting label text."""
self.assertEqual(self.label.text, "")
self.assertEqual(self.label.get_text(), "")
for text in ["Test Text", ""]:
with self.subTest(text=text):
self.label.text = text
self.assertEqual(self.label.text, text)
self.assertEqual(self.label.get_text(), text)
def test_prefix(self):
"""Test the prefix property."""
self.setUp(prefix="Prefix ")
self.assertEqual(self.label.prefix, "Prefix ")
self.assertEqual(self.label.text, "")
self.assertEqual(self.label.get_text(), "")
for text in ["Test Text", ""]:
with self.subTest(text=text):
self.label.text = text
self.assertEqual(self.label.text, text)
self.assertEqual(self.label.get_text(),
"Prefix Test Text" if len(text) else "")
def test_size(self):
"""Test the size property."""
self.assertEqual(self.label.size, 0)
expected = f"0 {GLib.MAXUINT} absolute-size"
for size in [42, 20]:
with self.subTest(size=size):
self.label.size = size
self.assertEqual(self.label.get_attributes().to_string(),
f"{expected} {size * Pango.SCALE}")
class TestPreferArtistMenu(unittest.TestCase):
"""Test case for our prefer-artist menu."""
def setUp(self):
"""Set up common variables."""
self.menu = emmental.nowplaying.label.PreferArtistMenu()
def test_init(self):
"""Test that the menu is configured correctly."""
self.assertIsInstance(self.menu, Gtk.Box)
self.assertIsInstance(self.menu._artist, Gtk.CheckButton)
self.assertIsInstance(self.menu._albumartist, Gtk.CheckButton)
self.assertEqual(self.menu.get_orientation(), Gtk.Orientation.VERTICAL)
self.assertEqual(self.menu._artist.get_label(),
"Prefer the artist tag.")
self.assertEqual(self.menu._albumartist.get_label(),
"Prefer the album artist tag.")
self.assertEqual(self.menu.get_first_child(), self.menu._artist)
self.assertEqual(self.menu._artist.get_next_sibling(),
self.menu._albumartist)
self.assertIsNone(self.menu._albumartist.get_next_sibling())
def test_prefer_artist(self):
"""Test the prefer-artist property."""
self.assertTrue(self.menu.prefer_artist)
self.assertTrue(self.menu._artist.get_active())
self.assertFalse(self.menu._albumartist.get_active())
self.menu.prefer_artist = False
self.assertFalse(self.menu._artist.get_active())
self.assertTrue(self.menu._albumartist.get_active())
self.menu._artist.set_active(True)
self.assertTrue(self.menu.prefer_artist)
self.assertFalse(self.menu._albumartist.get_active())
self.menu._albumartist.set_active(True)
self.assertFalse(self.menu.prefer_artist)
self.assertTrue(self.menu._albumartist.get_active())
class TestArtistLabel(unittest.TestCase):
"""Test case for our Artist label."""
def setUp(self):
"""Set up common variables."""
self.label = emmental.nowplaying.label.ArtistLabel(prefix="by ")
def test_init(self):
"""Test that the artist label is set up properly."""
self.assertIsInstance(self.label, emmental.nowplaying.label.Label)
self.assertIsInstance(self.label._menu,
emmental.nowplaying.label.PreferArtistMenu)
self.assertIsInstance(self.label._clicked, Gtk.GestureClick)
self.assertEqual(self.label.prefix, "by ")
self.assertEqual(self.label.artist, "")
self.assertEqual(self.label.album_artist, "")
self.assertTrue(self.label.prefer_artist)
def test_popover_menu(self):
"""Test that the popover menu is wired up properly."""
self.assertIsInstance(self.label._popover, Gtk.Popover)
self.assertEqual(self.label._popover.get_parent(), self.label)
self.assertEqual(self.label._popover.get_child(), self.label._menu)
self.label.prefer_artist = False
self.assertFalse(self.label._menu.prefer_artist)
self.label._menu.prefer_artist = True
self.assertTrue(self.label.prefer_artist)
def test_popover_pointing_to(self):
"""Test that the popover is pointing to the right spot."""
(res, rect) = self.label._popover.get_pointing_to()
self.assertTrue(res)
self.assertEqual((rect.x, rect.y), (8, 8))
self.assertEqual((rect.width, rect.height), (1, 1))
self.label.size = 48
(res, rect) = self.label._popover.get_pointing_to()
self.assertTrue(res)
self.assertEqual((rect.x, rect.y), (48, 48))
self.assertEqual((rect.width, rect.height), (1, 1))
def test_prefer_artist(self):
"""Test situations where we want to use the artist property."""
self.label.prefer_artist = True
self.label.artist = "Test Artist"
self.assertEqual(self.label.get_text(), "by Test Artist")
self.label.album_artist = "Test Album Artist"
self.assertEqual(self.label.get_text(), "by Test Artist")
self.label.prefer_artist = False
self.assertEqual(self.label.get_text(), "by Test Album Artist")
self.label.prefer_artist = True
self.assertEqual(self.label.get_text(), "by Test Artist")
self.label.artist = ""
self.assertEqual(self.label.get_text(), "by Test Album Artist")
def test_prefer_album_artist(self):
"""Test situations where we want to use the album artist property."""
self.label.prefer_artist = False
self.label.album_artist = "Test Album Artist"
self.assertEqual(self.label.get_text(), "by Test Album Artist")
self.label.artist = "Test Artist"
self.assertEqual(self.label.get_text(), "by Test Album Artist")
self.label.prefer_artist = True
self.assertEqual(self.label.get_text(), "by Test Artist")
self.label.prefer_artist = False
self.assertEqual(self.label.get_text(), "by Test Album Artist")
self.label.album_artist = ""
self.assertEqual(self.label.get_text(), "by Test Artist")