emmental/audio/test_controls.py

51 lines
2.0 KiB
Python

# Copyright 2021 (c) Anna Schumaker.
from . import controls
from lib import settings
from gi.repository import Gtk, Gst, GLib
import unittest
main_context = GLib.main_context_default()
class TestControls(unittest.TestCase):
def test_controls_init(self):
ctrl = controls.Controls()
self.assertIsInstance(ctrl, Gtk.Box)
self.assertIsInstance(ctrl.previous, Gtk.Button)
self.assertIsInstance(ctrl.play, Gtk.Button)
self.assertIsInstance(ctrl.pause, Gtk.Button)
self.assertIsInstance(ctrl.next, Gtk.Button)
self.assertIsInstance(ctrl.menu, Gtk.MenuButton)
self.assertIsInstance(ctrl.sizegroup, Gtk.SizeGroup)
self.assertEqual(ctrl.get_orientation(), Gtk.Orientation.HORIZONTAL)
self.assertEqual(ctrl.previous.get_icon_name(), "media-skip-backward")
self.assertEqual(ctrl.play.get_icon_name(), "media-playback-start")
self.assertEqual(ctrl.pause.get_icon_name(), "media-playback-pause")
self.assertEqual(ctrl.next.get_icon_name(), "media-skip-forward")
self.assertTrue(ctrl.has_css_class("linked"))
self.assertTrue(ctrl.has_css_class("large-icons"))
self.assertTrue(ctrl.menu.has_css_class("normal-icons"))
self.assertFalse(ctrl.pause.is_visible())
self.assertIn(ctrl.previous, ctrl)
self.assertIn(ctrl.play, ctrl)
self.assertIn(ctrl.pause, ctrl)
self.assertIn(ctrl.next, ctrl)
self.assertIn(ctrl.menu, ctrl)
self.assertIn(ctrl, ctrl.sizegroup.get_widgets())
def test_controls_state(self):
ctrl = controls.Controls()
self.assertTrue(ctrl.play.is_visible())
self.assertFalse(ctrl.pause.is_visible())
ctrl.set_state(Gst.State.PLAYING)
self.assertFalse(ctrl.play.is_visible())
self.assertTrue(ctrl.pause.is_visible())
ctrl.set_state(Gst.State.READY)
self.assertTrue(ctrl.play.is_visible())
self.assertFalse(ctrl.pause.is_visible())