2021-07-09 13:45:31 -04:00
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# Copyright 2021 (c) Anna Schumaker.
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import unittest
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2021-09-01 13:37:04 -04:00
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from gi.repository import GObject
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from gi.repository import Gtk
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from gi.repository import Gst
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from . import controls
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2021-09-02 10:25:08 -04:00
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from . import scale
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2021-09-01 13:37:04 -04:00
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class FakePlayer(GObject.GObject):
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def __init__(self):
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GObject.GObject.__init__(self)
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self.prev = False
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self.nxt = False
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self.play = False
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self.vol = 1.0
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def previous(self): self.prev = True
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def next(self): self.nxt = True
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def get_volume(self): return self.vol
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def playpause(self):
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states = { True : Gst.State.PLAYING, False : Gst.State.PAUSED }
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self.play = not self.play
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self.emit("state-changed", Gst.State.NULL, states[self.play], Gst.State.NULL)
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@GObject.Signal(arg_types=(Gst.State, Gst.State, Gst.State))
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def state_changed(self, old, new, pending): pass
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class TestControlButton(unittest.TestCase):
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def test_control_button(self):
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fake = FakePlayer()
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ctrl = controls.ControlButton(fake, "missing-icon")
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self.assertIsInstance(ctrl, Gtk.Button)
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self.assertTrue(ctrl.has_css_class("large-icons"))
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self.assertEqual(ctrl.get_icon_name(), "missing-icon")
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self.assertEqual(ctrl.player, fake)
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class TestPreviousButton(unittest.TestCase):
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def test_previous_button(self):
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fake = FakePlayer()
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prev = controls.PreviousButton(fake)
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self.assertIsInstance(prev, controls.ControlButton)
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self.assertEqual(prev.get_icon_name(), "media-skip-backward")
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prev.emit("clicked")
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self.assertTrue(fake.prev)
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class TestNextButton(unittest.TestCase):
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def test_next_button(self):
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fake = FakePlayer()
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next = controls.NextButton(fake)
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self.assertIsInstance(next, controls.ControlButton)
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self.assertEqual(next.get_icon_name(), "media-skip-forward")
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next.emit("clicked")
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self.assertTrue(fake.nxt)
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class TestPlayPauseButton(unittest.TestCase):
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def test_play_pause_button(self):
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fake = FakePlayer()
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play = controls.PlayPauseButton(fake)
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self.assertIsInstance(play, controls.ControlButton)
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self.assertEqual(play.get_icon_name(), "media-playback-start")
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play.emit("clicked")
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self.assertTrue(fake.play)
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self.assertEqual(play.get_icon_name(), "media-playback-pause")
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play.emit("clicked")
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self.assertFalse(fake.play)
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self.assertEqual(play.get_icon_name(), "media-playback-start")
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class TestControlScaleBox(unittest.TestCase):
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def test_control_scale_box(self):
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splus = scale.ScalePlus(1, 10, 1, 5)
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ctrlbox = controls.ControlScaleBox(splus)
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self.assertIsInstance(ctrlbox, scale.ScaleButtonBox)
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self.assertIsInstance(ctrlbox.get_first_child(), Gtk.Image)
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self.assertTrue(ctrlbox.get_first_child().has_css_class("large-icons"))
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2021-09-02 11:35:13 -04:00
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class TestAutoPauseControlBox(unittest.TestCase):
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def test_autopause_control_box(self):
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apscale = scale.AutoPauseScale()
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apbox = controls.AutoPauseControlBox(apscale)
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icon = apbox.get_first_child()
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self.assertIsInstance(apbox, controls.ControlScaleBox)
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apscale.set_value(-1)
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self.assertEqual(icon.get_icon_name(), "media-playback-start")
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apscale.set_value(0)
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self.assertEqual(icon.get_icon_name(), "media-playback-pause")
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class TestVolumeControlbox(unittest.TestCase):
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def test_volume_control_box(self):
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fake = FakePlayer()
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vcb = controls.VolumeControlBox(fake)
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icon = vcb.get_first_child()
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volume = icon.get_next_sibling().scale
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self.assertIsInstance(vcb, controls.ControlScaleBox)
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self.assertIsInstance(volume, scale.VolumeScale)
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volume.set_value(0)
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self.assertEqual(icon.get_icon_name(), "audio-volume-muted-symbolic")
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volume.set_value(0.3)
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self.assertEqual(icon.get_icon_name(), "audio-volume-low-symbolic")
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volume.set_value(0.6)
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self.assertEqual(icon.get_icon_name(), "audio-volume-medium-symbolic")
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volume.set_value(0.9)
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self.assertEqual(icon.get_icon_name(), "audio-volume-high-symbolic")
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class TestControls(unittest.TestCase):
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def test_controls_init(self):
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ctrl = controls.Controls()
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self.assertIsInstance(ctrl, Gtk.Box)
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self.assertIsInstance(ctrl.previous, Gtk.Button)
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self.assertIsInstance(ctrl.play, Gtk.Button)
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self.assertIsInstance(ctrl.pause, Gtk.Button)
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self.assertIsInstance(ctrl.next, Gtk.Button)
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self.assertIsInstance(ctrl.menu, Gtk.MenuButton)
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self.assertIsInstance(ctrl.sizegroup, Gtk.SizeGroup)
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self.assertEqual(ctrl.get_orientation(), Gtk.Orientation.HORIZONTAL)
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self.assertEqual(ctrl.previous.get_icon_name(), "media-skip-backward")
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self.assertEqual(ctrl.play.get_icon_name(), "media-playback-start")
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self.assertEqual(ctrl.pause.get_icon_name(), "media-playback-pause")
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self.assertEqual(ctrl.next.get_icon_name(), "media-skip-forward")
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self.assertTrue(ctrl.has_css_class("linked"))
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self.assertTrue(ctrl.has_css_class("large-icons"))
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self.assertTrue(ctrl.menu.has_css_class("normal-icons"))
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self.assertFalse(ctrl.pause.is_visible())
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self.assertIn(ctrl.previous, ctrl)
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self.assertIn(ctrl.play, ctrl)
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self.assertIn(ctrl.pause, ctrl)
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self.assertIn(ctrl.next, ctrl)
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self.assertIn(ctrl.menu, ctrl)
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self.assertIn(ctrl, ctrl.sizegroup.get_widgets())
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def test_controls_state(self):
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ctrl = controls.Controls()
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self.assertTrue(ctrl.play.is_visible())
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self.assertFalse(ctrl.pause.is_visible())
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ctrl.set_state(Gst.State.PLAYING)
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self.assertFalse(ctrl.play.is_visible())
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self.assertTrue(ctrl.pause.is_visible())
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ctrl.set_state(Gst.State.READY)
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self.assertTrue(ctrl.play.is_visible())
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self.assertFalse(ctrl.pause.is_visible())
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