forked from openlp/openlp
339 lines
13 KiB
Python
339 lines
13 KiB
Python
# -*- coding: utf-8 -*-
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##########################################################################
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# OpenLP - Open Source Lyrics Projection #
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# ---------------------------------------------------------------------- #
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# Copyright (c) 2008-2020 OpenLP Developers #
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# ---------------------------------------------------------------------- #
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# This program is free software: you can redistribute it and/or modify #
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# it under the terms of the GNU General Public License as published by #
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# the Free Software Foundation, either version 3 of the License, or #
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# (at your option) any later version. #
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# #
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# This program is distributed in the hope that it will be useful, #
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# but WITHOUT ANY WARRANTY; without even the implied warranty of #
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
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# GNU General Public License for more details. #
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# #
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# You should have received a copy of the GNU General Public License #
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# along with this program. If not, see <https://www.gnu.org/licenses/>. #
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##########################################################################
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"""
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Package to test the openlp.core.display.window package.
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"""
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import sys
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import time
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from unittest.mock import MagicMock, patch
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from PyQt5 import QtCore
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# Mock QtWebEngineWidgets
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sys.modules['PyQt5.QtWebEngineWidgets'] = MagicMock()
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from openlp.core.display.window import DisplayWindow
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from openlp.core.ui import HideMode
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@patch('PyQt5.QtWidgets.QVBoxLayout')
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@patch('openlp.core.display.webengine.WebEngineView')
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def test_x11_override_on(mocked_webengine, mocked_addWidget, mock_settings):
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"""
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Test that the x11 override option bit is set
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"""
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# GIVEN: x11 bypass is on
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mock_settings.value.return_value = True
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# WHEN: A DisplayWindow is generated
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display_window = DisplayWindow()
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# THEN: The x11 override flag should be set
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x11_bit = display_window.windowFlags() & QtCore.Qt.X11BypassWindowManagerHint
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assert x11_bit == QtCore.Qt.X11BypassWindowManagerHint
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@patch('PyQt5.QtWidgets.QVBoxLayout')
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@patch('openlp.core.display.webengine.WebEngineView')
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def test_x11_override_off(mocked_webengine, mocked_addWidget, mock_settings):
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"""
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Test that the x11 override option bit is not set when setting if off
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"""
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# GIVEN: x11 bypass is off
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mock_settings.value.return_value = False
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# WHEN: A DisplayWindow is generated
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display_window = DisplayWindow()
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# THEN: The x11 override flag should not be set
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x11_bit = display_window.windowFlags() & QtCore.Qt.X11BypassWindowManagerHint
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assert x11_bit != QtCore.Qt.X11BypassWindowManagerHint
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@patch('PyQt5.QtWidgets.QVBoxLayout')
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def test_set_scale_not_initialised(mocked_addWidget, mock_settings):
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"""
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Test that the scale js is not run if the page is not initialised
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"""
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# GIVEN: A display window not yet initialised
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display_window = DisplayWindow()
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display_window._is_initialised = False
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display_window.run_javascript = MagicMock()
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# WHEN: set scale is run
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display_window.set_scale(0.5)
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# THEN: javascript should not be run
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display_window.run_javascript.assert_not_called()
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@patch('PyQt5.QtWidgets.QVBoxLayout')
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@patch('openlp.core.display.webengine.WebEngineView')
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def test_set_scale_initialised(mocked_webengine, mocked_addWidget, mock_settings):
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"""
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Test that the scale js is not run if the page is not initialised
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"""
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# GIVEN: A display window not yet initialised
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display_window = DisplayWindow()
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display_window._is_initialised = True
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display_window.run_javascript = MagicMock()
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# WHEN: set scale is run
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display_window.set_scale(0.5)
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# THEN: javascript should not be run
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display_window.run_javascript.assert_called_once_with('Display.setScale(50.0);')
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@patch('PyQt5.QtWidgets.QVBoxLayout')
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@patch('openlp.core.display.webengine.WebEngineView')
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def test_after_loaded(mocked_webengine, mocked_addWidget, mock_settings):
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"""
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Test the correct steps are taken when the webview is loaded
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"""
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# GIVEN: An initialised display window and settings for item transitions returns true
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display_window = DisplayWindow()
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display_window.is_display = True
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mock_settings.value.return_value = True
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display_window.scale = 2
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display_window._is_initialised = True
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display_window.run_javascript = MagicMock()
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display_window.set_scale = MagicMock()
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display_window.set_startup_screen = MagicMock()
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# WHEN: after_loaded is run
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display_window.after_loaded()
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# THEN: The following functions should have been called
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display_window.run_javascript.assert_called_once_with('Display.init(true, true);')
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display_window.set_scale.assert_called_once_with(2)
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display_window.set_startup_screen.assert_called_once()
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@patch('PyQt5.QtWidgets.QVBoxLayout')
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@patch('openlp.core.display.webengine.WebEngineView')
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@patch.object(time, 'time')
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def test_run_javascript_no_sync_no_wait(mock_time, mocked_webengine, mocked_addWidget, mock_settings):
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"""
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test a script is run on the webview
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"""
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# GIVEN: A (fake) webengine page
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display_window = DisplayWindow()
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webengine_page = MagicMock()
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display_window.webview.page = MagicMock(return_value=webengine_page)
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# WHEN: javascript is requested to run
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display_window.run_javascript('javascript to execute')
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# THEN: javascript should be run with no delay
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webengine_page.runJavaScript.assert_called_once_with('javascript to execute')
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mock_time.sleep.assert_not_called()
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@patch('PyQt5.QtWidgets.QVBoxLayout')
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@patch('openlp.core.display.webengine.WebEngineView')
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@patch.object(time, 'time')
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def test_run_javascript_sync_no_wait(mock_time, mocked_webengine, mocked_addWidget, mock_settings):
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"""
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test a synced script is run on the webview and immediately returns a result
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"""
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# GIVEN: A (fake) webengine page with a js callback fn
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def save_callback(script, callback):
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callback(1234)
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display_window = DisplayWindow()
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display_window.webview = MagicMock()
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webengine_page = MagicMock()
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webengine_page.runJavaScript.side_effect = save_callback
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display_window.webview.page.return_value = webengine_page
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# WHEN: javascript is requested to run
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result = display_window.run_javascript('javascript to execute', True)
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# THEN: javascript should be run with no delay and return with the correct result
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assert result == 1234
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webengine_page.runJavaScript.assert_called_once()
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mock_time.sleep.assert_not_called()
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@patch('PyQt5.QtWidgets.QVBoxLayout')
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@patch('openlp.core.display.webengine.WebEngineView')
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@patch('openlp.core.common.registry.Registry.execute')
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@patch('openlp.core.display.screens.ScreenList')
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def test_show_display(mocked_screenlist, mocked_registry_execute, mocked_webengine, mocked_addWidget, mock_settings):
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"""
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Test show_display function
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"""
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# GIVEN: Display window as the active display
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display_window = DisplayWindow()
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display_window.is_display = True
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display_window.isHidden = MagicMock(return_value=True)
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display_window.setVisible = MagicMock()
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display_window.run_javascript = MagicMock()
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mocked_screenlist.screens = [1, 2]
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# WHEN: Show display is run
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display_window.show_display()
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# THEN: Should show the display and set the hide mode to none
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display_window.setVisible.assert_called_once_with(True)
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display_window.run_javascript.assert_called_once_with('Display.show();')
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mocked_registry_execute.assert_called_once_with('live_display_active')
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assert display_window.hide_mode is None
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@patch('PyQt5.QtWidgets.QVBoxLayout')
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@patch('openlp.core.display.webengine.WebEngineView')
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@patch('openlp.core.display.window.ScreenList')
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def test_show_display_no_display(mocked_screenlist, mocked_webengine, mocked_addWidget, mock_settings):
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"""
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Test show_display function when no displays are available
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"""
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# GIVEN: A Display window, one screen and core/display on monitor disabled
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display_window = DisplayWindow()
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display_window.hide_mode = HideMode.Screen
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display_window.is_display = True
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mocked_screenlist.return_value = [1]
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mock_settings.value.return_value = False
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# WHEN: Show display is run
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display_window.show_display()
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# THEN: Hide mode should still be screen
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assert display_window.hide_mode == HideMode.Screen
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@patch('PyQt5.QtWidgets.QVBoxLayout')
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@patch('openlp.core.display.webengine.WebEngineView')
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def test_hide_display_to_screen(mocked_webengine, mocked_addWidget, mock_settings):
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"""
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Test hide to screen in the hide_display function
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"""
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# GIVEN: Display window and setting advanced/disable transparent display = False
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display_window = DisplayWindow()
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display_window.setVisible = MagicMock()
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mock_settings.value.return_value = False
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# WHEN: Hide display is run with no mode (should default to Screen)
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display_window.hide_display()
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# THEN: Should hide the display and set the hide mode
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display_window.setVisible.assert_called_once_with(False)
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assert display_window.hide_mode == HideMode.Screen
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@patch('PyQt5.QtWidgets.QVBoxLayout')
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@patch('openlp.core.display.webengine.WebEngineView')
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def test_hide_display_to_blank(mocked_webengine, mocked_addWidget, mock_settings):
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"""
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Test hide to screen in the hide_display function
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"""
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# GIVEN: Display window and setting advanced/disable transparent display = False
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display_window = DisplayWindow()
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display_window.run_javascript = MagicMock()
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mock_settings.value.return_value = False
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# WHEN: Hide display is run with HideMode.Blank
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display_window.hide_display(HideMode.Blank)
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# THEN: Should run the correct javascript on the display and set the hide mode
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display_window.run_javascript.assert_called_once_with('Display.toBlack();')
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assert display_window.hide_mode == HideMode.Blank
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@patch('PyQt5.QtWidgets.QVBoxLayout')
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@patch('openlp.core.display.webengine.WebEngineView')
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def test_hide_display_to_theme(mocked_webengine, mocked_addWidget, mock_settings):
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"""
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Test hide to screen in the hide_display function
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"""
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# GIVEN: Display window and setting advanced/disable transparent display = False
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display_window = DisplayWindow()
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display_window.run_javascript = MagicMock()
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mock_settings.value.return_value = False
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# WHEN: Hide display is run with HideMode.Theme
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display_window.hide_display(HideMode.Theme)
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# THEN: Should run the correct javascript on the display and set the hide mode
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display_window.run_javascript.assert_called_once_with('Display.toTheme();')
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assert display_window.hide_mode == HideMode.Theme
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@patch('PyQt5.QtWidgets.QVBoxLayout')
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@patch('openlp.core.display.webengine.WebEngineView')
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def test_hide_display_to_transparent(mocked_webengine, mocked_addWidget, mock_settings):
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"""
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Test hide to screen in the hide_display function
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"""
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# GIVEN: Display window and setting advanced/disable transparent display = False
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display_window = DisplayWindow()
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display_window.run_javascript = MagicMock()
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mock_settings.value.return_value = False
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# WHEN: Hide display is run with HideMode.Transparent
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display_window.hide_display(HideMode.Transparent)
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# THEN: Should run the correct javascript on the display and set the hide mode
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assert display_window.hide_mode == HideMode.Transparent
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display_window.run_javascript.assert_called_once_with('Display.toTransparent();')
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@patch('PyQt5.QtWidgets.QVBoxLayout')
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@patch('openlp.core.display.webengine.WebEngineView')
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def test_hide_transparent_to_screen(mocked_webengine, mocked_addWidget, mock_settings):
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"""
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Test that when going transparent, and the disable transparent setting is enabled,
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the screen mode should be used.
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"""
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# GIVEN: Display window and setting advanced/disable transparent display = True
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display_window = DisplayWindow()
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display_window.setVisible = MagicMock()
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mock_settings.value.return_value = True
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# WHEN: Hide display is run with HideMode.Transparent
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display_window.hide_display(HideMode.Transparent)
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# THEN: Should run the correct javascript on the display and set the hide mode
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display_window.setVisible.assert_called_once_with(False)
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assert display_window.hide_mode == HideMode.Screen
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@patch('PyQt5.QtWidgets.QVBoxLayout')
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@patch('openlp.core.display.webengine.WebEngineView')
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@patch('openlp.core.display.window.ScreenList')
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def test_hide_display_no_display(mocked_screenlist, mocked_webengine, mocked_addWidget, mock_settings):
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"""
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Test show_display function when no displays are available
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"""
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# GIVEN: A Display window, one screen and core/display on monitor disabled
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display_window = DisplayWindow()
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display_window.hide_mode = None
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display_window.is_display = True
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mocked_screenlist.return_value = [1]
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mock_settings.value.return_value = False
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# WHEN: Hide display is run
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display_window.hide_display(HideMode.Screen)
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# THEN: Hide mode should still be none
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assert display_window.hide_mode is None
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