147 lines
6.2 KiB
Python
147 lines
6.2 KiB
Python
# Copyright 2022 (c) Anna Schumaker.
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"""Tests our application header."""
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import emmental
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import tests.util
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import pathlib
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import unittest.mock
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from gi.repository import Gtk
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from gi.repository import Adw
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class TestHeader(tests.util.TestCase):
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"""Test case for our custom Gtk.HeaderBar."""
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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.header = emmental.header.Header(sql=self.sql, title="Test Title")
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def test_constants(self):
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"""Check that constants are set correctly."""
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self.assertEqual(emmental.header.SUBTITLE, "The Cheesy Music Player")
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def test_title(self):
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"""Check that the title is set correctly."""
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self.assertIsInstance(self.header, Gtk.HeaderBar)
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self.assertIsInstance(self.header._title, Adw.WindowTitle)
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self.assertEqual(self.header.get_title_widget(), self.header._title)
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self.assertEqual(self.header.title, "Test Title")
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self.assertEqual(self.header._title.get_title(), "Test Title")
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self.assertEqual(self.header.subtitle, emmental.header.SUBTITLE)
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self.assertEqual(self.header._title.get_subtitle(),
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emmental.header.SUBTITLE)
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self.assertEqual(self.header._title.get_tooltip_text(),
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emmental.gsetup.env_string())
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def test_open(self):
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"""Check that the Open button works as expected."""
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self.assertIsInstance(self.header._open, emmental.header.open.Button)
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signal = unittest.mock.Mock()
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self.header.connect("track-requested", signal)
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self.header._open.emit("track-requested", pathlib.Path("/a/b/c/1.ogg"))
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signal.assert_called_with(self.header, pathlib.Path("/a/b/c/1.ogg"))
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def test_settings(self):
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"""Check that the Settings window is set up correctly."""
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self.assertIsInstance(self.header._settings, Gtk.Button)
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self.assertIsInstance(self.header._window,
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emmental.header.settings.Window)
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self.assertEqual(self.header.sql, self.sql)
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self.assertEqual(self.header._settings.get_icon_name(),
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"settings-symbolic")
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self.assertEqual(self.header._settings.get_tooltip_text(),
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"open settings editor")
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with unittest.mock.patch.object(self.header._window,
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"present") as mock_present:
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self.header._settings.emit("clicked")
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mock_present.assert_called()
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def test_volume(self):
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"""Check that volume widgets work as expected."""
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self.assertIsInstance(self.header._volume,
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emmental.header.volume.VolumeRow)
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self.assertEqual(self.header.volume, 1.0)
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for i, vol in [(x, x/10) for x in range(11)]:
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with self.subTest(volume=vol):
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widget = self.header if i % 2 else self.header._volume
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match i:
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case 0: icon = "muted"
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case 1 | 2 | 3: icon = "low"
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case 4 | 5 | 6: icon = "medium"
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case _: icon = "high"
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widget.volume = vol
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self.assertEqual(self.header.volume, vol)
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self.assertEqual(self.header._volume.volume, vol)
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self.assertEqual(self.header._button.get_icon_name(),
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f"audio-volume-{icon}-symbolic")
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self.assertEqual(self.header._button.get_tooltip_text(),
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f"volume: {i*10}%\nnormalizing: off")
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def test_background_listening(self):
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"""Test the background listening mode."""
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self.assertIsInstance(self.header._background,
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emmental.header.volume.BackgroundRow)
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self.assertFalse(self.header.bg_enabled)
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self.header.bg_enabled = True
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self.assertTrue(self.header._background.enabled)
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self.header._background.enabled = False
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self.assertFalse(self.header.bg_enabled)
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self.assertEqual(self.header.bg_volume, 0.5)
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self.header.bg_volume = 0.75
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self.assertEqual(self.header._background.volume, 0.75)
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self.header._background.volume = 0.25
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self.assertEqual(self.header.bg_volume, 0.25)
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def test_replaygain(self):
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"""Test that we can configure ReplayGain as expected."""
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self.assertIsInstance(self.header._replaygain,
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emmental.header.replaygain.ReplayGainRow)
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self.assertFalse(self.header.rg_enabled)
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self.assertEqual(self.header.rg_mode, "auto")
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self.header.rg_enabled = True
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self.header.rg_mode = "track"
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self.assertTrue(self.header._replaygain.enabled)
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self.assertEqual(self.header._replaygain.mode, "track")
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self.assertEqual(self.header._button.get_tooltip_text(),
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"volume: 100%\nnormalizing: track mode")
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self.header._replaygain.enabled = False
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self.header._replaygain.mode = "album"
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self.assertFalse(self.header.rg_enabled)
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self.assertEqual(self.header.rg_mode, "album")
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self.assertEqual(self.header._button.get_tooltip_text(),
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"volume: 100%\nnormalizing: off")
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def test_popover_button(self):
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"""Check that the menu popover button was set up correctly."""
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self.assertIsInstance(self.header._button,
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emmental.buttons.PopoverButton)
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self.assertEqual(self.header._button.get_icon_name(),
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"audio-volume-high-symbolic")
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self.assertEqual(self.header._button.popover_child, self.header._box)
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def test_popover_child(self):
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"""Check that the menu popover button child was set up correctly."""
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self.assertIsInstance(self.header._box, Gtk.ListBox)
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self.assertEqual(self.header._box.get_selection_mode(),
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Gtk.SelectionMode.NONE)
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self.assertTrue(self.header._box.has_css_class("boxed-list"))
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self.assertEqual(self.header._box.get_row_at_index(0),
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self.header._volume)
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self.assertEqual(self.header._box.get_row_at_index(1),
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self.header._background)
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self.assertEqual(self.header._box.get_row_at_index(2),
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self.header._replaygain)
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