forked from openlp/openlp
629 lines
26 KiB
Python
629 lines
26 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) 2008-2021 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 screens tab functionality (primarily ScreenSelectionWidget and ScreenButton classes)
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within openlp/core/widgets/widgets.py
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"""
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import pytest
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from unittest.mock import MagicMock, call, patch
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from PyQt5 import QtCore, QtWidgets, QtTest
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from openlp.core.common.settings import ProxyMode
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from openlp.core.display.screens import Screen
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from openlp.core.widgets.widgets import ProxyWidget, ProxyDialog, ScreenButton, ScreenSelectionWidget
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@pytest.fixture()
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def form(settings):
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test_form = ScreenSelectionWidget()
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return test_form
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def mocked_screens(custom_geometry):
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screen0 = MagicMock()
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screen0.number = 0
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screen0.is_display = True
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screen0.is_primary = False
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screen0.geometry = QtCore.QRect(-271, -1080, 1920, 1080)
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screen0.custom_geometry = custom_geometry
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screen0.__str__.return_value = "Screen 1"
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screen1 = MagicMock()
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screen1.number = 1
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screen1.is_display = False
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screen1.is_primary = True
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screen1.geometry = QtCore.QRect(0, 0, 1366, 768)
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screen1.custom_geometry = custom_geometry
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screen1.__str__.return_value = "Screen 2"
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return [screen0, screen1]
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@patch('openlp.core.display.screens.ScreenList')
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def test_screen_buttons_show_pixels(mocked_screenList, form):
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'''
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Test that the screen buttons show the screen sizes in pixels
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'''
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# GIVEN: A mocked extended desktop configuration
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mocked_screenList.return_value = mocked_screens(None)
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form.screens = mocked_screenList()
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# WHEN: When I go into screen settings for the display screen
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ScreenSelectionWidget.load(form)
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# THEN: The screen buttons should show the correct size of that screen
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screen_0_button = form.findChild(QtWidgets.QPushButton, 'screen_0_button')
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screen_1_button = form.findChild(QtWidgets.QPushButton, 'screen_1_button')
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assert '1920' in str(screen_0_button.text())
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assert '1080' in str(screen_0_button.text())
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assert '1366' in str(screen_1_button.text())
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assert '768' in str(screen_1_button.text())
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@patch('openlp.core.display.screens.ScreenList')
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def test_spinboxes_no_previous_custom_geometry(mocked_screenList, form):
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"""
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Test screen custom geometry can be changed from None
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"""
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# GIVEN: A mocked extended desktop configuration
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mocked_screenList.return_value = mocked_screens(None)
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form.screens = mocked_screenList()
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# WHEN: When I go into screen settings for the display screen and set the custom geometry
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ScreenSelectionWidget.load(form)
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QtTest.QTest.mouseClick(form.custom_geometry_button, QtCore.Qt.LeftButton)
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QtTest.QTest.keyClick(form.left_spin_box, QtCore.Qt.Key_Up)
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QtTest.QTest.keyClick(form.top_spin_box, QtCore.Qt.Key_Up)
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QtTest.QTest.keyClick(form.width_spin_box, QtCore.Qt.Key_Down)
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QtTest.QTest.keyClick(form.height_spin_box, QtCore.Qt.Key_Down)
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# THEN: The spin boxes should show the correct values
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assert form.left_spin_box.value() == 1
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assert form.top_spin_box.value() == 1
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assert form.width_spin_box.value() == 1919
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assert form.height_spin_box.value() == 1079
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@patch('openlp.core.display.screens.ScreenList')
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def test_spinboxes_with_previous_custom_geometry(mocked_screenList, form):
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"""
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Test screen existing custom geometry can be changed
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"""
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# GIVEN: A mocked extended desktop configuration
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testGeometry = QtCore.QRect(1, 1, 1919, 1079)
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mocked_screenList.return_value = mocked_screens(testGeometry)
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form.screens = mocked_screenList()
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# WHEN: When I go into screen settings for the display screen and update the custom geometry
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ScreenSelectionWidget.load(form)
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QtTest.QTest.mouseClick(form.custom_geometry_button, QtCore.Qt.LeftButton)
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QtTest.QTest.keyClick(form.left_spin_box, QtCore.Qt.Key_Up)
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QtTest.QTest.keyClick(form.top_spin_box, QtCore.Qt.Key_Up)
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QtTest.QTest.keyClick(form.width_spin_box, QtCore.Qt.Key_Down)
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QtTest.QTest.keyClick(form.height_spin_box, QtCore.Qt.Key_Down)
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# THEN: The spin boxes should show the updated values
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assert form.left_spin_box.value() == 2
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assert form.top_spin_box.value() == 2
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assert form.width_spin_box.value() == 1918
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assert form.height_spin_box.value() == 1078
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@patch('openlp.core.display.screens.ScreenList')
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def test_spinboxes_going_outside_screen_geometry(mocked_screenList, form):
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"""
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Test screen existing custom geometry can be increased beyond the bounds of the screen
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"""
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# GIVEN: A mocked extended desktop configuration
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testGeometry = QtCore.QRect(1, 1, 1919, 1079)
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mocked_screenList.return_value = mocked_screens(testGeometry)
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form.screens = mocked_screenList()
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# WHEN: When I go into screen settings for the display screen and
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# update the custom geometry to be outside the screen coordinates
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ScreenSelectionWidget.load(form)
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QtTest.QTest.mouseClick(form.custom_geometry_button, QtCore.Qt.LeftButton)
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for _ in range(2):
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QtTest.QTest.keyClick(form.left_spin_box, QtCore.Qt.Key_Down)
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QtTest.QTest.keyClick(form.top_spin_box, QtCore.Qt.Key_Down)
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QtTest.QTest.keyClick(form.width_spin_box, QtCore.Qt.Key_Up)
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QtTest.QTest.keyClick(form.height_spin_box, QtCore.Qt.Key_Up)
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# THEN: The spin boxes should show the updated values
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assert form.left_spin_box.value() == -1
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assert form.top_spin_box.value() == -1
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assert form.width_spin_box.value() == 1921
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assert form.height_spin_box.value() == 1081
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def test_radio_button_exclusivity_no_proxy(settings):
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"""
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Test that only one radio button can be checked at a time, and that the line edits are only enabled when the
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`manual_proxy_radio` is checked
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"""
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# GIVEN: An instance of the `openlp.core.common.widgets.widgets.ProxyWidget` with a radio already checked
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proxy_widget = ProxyWidget()
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proxy_widget.manual_proxy_radio.setChecked(True)
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# WHEN: 'Checking' the `no_proxy_radio` button
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proxy_widget.no_proxy_radio.setChecked(True)
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# THEN: The other radio buttons should not be checked and the line edits should not be enabled
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assert proxy_widget.use_sysem_proxy_radio.isChecked() is False
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assert proxy_widget.manual_proxy_radio.isChecked() is False
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assert proxy_widget.http_edit.isEnabled() is False
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assert proxy_widget.https_edit.isEnabled() is False
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assert proxy_widget.username_edit.isEnabled() is False
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assert proxy_widget.password_edit.isEnabled() is False
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def test_radio_button_exclusivity_system_proxy(settings):
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"""
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Test that only one radio button can be checked at a time, and that the line edits are only enabled when the
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`manual_proxy_radio` is checked
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"""
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# GIVEN: An instance of the `openlp.core.common.widgets.widgets.ProxyWidget` with a radio already checked
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proxy_widget = ProxyWidget()
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proxy_widget.manual_proxy_radio.setChecked(True)
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# WHEN: 'Checking' the `use_sysem_proxy_radio` button
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proxy_widget.use_sysem_proxy_radio.setChecked(True)
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# THEN: The other radio buttons should not be checked and the line edits should not be enabled
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assert proxy_widget.no_proxy_radio.isChecked() is False
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assert proxy_widget.manual_proxy_radio.isChecked() is False
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assert proxy_widget.http_edit.isEnabled() is False
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assert proxy_widget.https_edit.isEnabled() is False
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assert proxy_widget.username_edit.isEnabled() is False
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assert proxy_widget.password_edit.isEnabled() is False
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def test_radio_button_exclusivity_manual_proxy(settings):
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"""
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Test that only one radio button can be checked at a time, and that the line edits are only enabled when the
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`manual_proxy_radio` is checked
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"""
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# GIVEN: An instance of the `openlp.core.common.widgets.widgets.ProxyWidget` with a radio already checked
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proxy_widget = ProxyWidget()
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proxy_widget.no_proxy_radio.setChecked(True)
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# WHEN: 'Checking' the `manual_proxy_radio` button
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proxy_widget.manual_proxy_radio.setChecked(True)
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# THEN: The other radio buttons should not be checked and the line edits should be enabled
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assert proxy_widget.no_proxy_radio.isChecked() is False
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assert proxy_widget.use_sysem_proxy_radio.isChecked() is False
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assert proxy_widget.http_edit.isEnabled() is True
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assert proxy_widget.https_edit.isEnabled() is True
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assert proxy_widget.username_edit.isEnabled() is True
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assert proxy_widget.password_edit.isEnabled() is True
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def test_proxy_widget_load_default_settings(settings):
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"""
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Test that the default settings are loaded from the config correctly
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"""
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# GIVEN: And instance of the widget with default settings
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proxy_widget = ProxyWidget()
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# WHEN: Calling the `load` method
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proxy_widget.load()
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# THEN: The widget should be in its default state
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assert proxy_widget.use_sysem_proxy_radio.isChecked() is True
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assert proxy_widget.http_edit.text() == ''
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assert proxy_widget.https_edit.text() == ''
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assert proxy_widget.username_edit.text() == ''
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assert proxy_widget.password_edit.text() == ''
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@patch.object(ProxyWidget, 'load')
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def test_proxy_widget_save_no_proxy_settings(proxy_widget_load_patcher, qapp, mock_settings):
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"""
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Test that the settings are saved correctly
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"""
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# GIVEN: A Mocked settings instance of the proxy widget with some known values set
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proxy_widget = ProxyWidget()
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proxy_widget.no_proxy_radio.setChecked(True)
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proxy_widget.http_edit.setText('')
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proxy_widget.https_edit.setText('')
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proxy_widget.username_edit.setText('')
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proxy_widget.password_edit.setText('')
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# WHEN: Calling save
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proxy_widget.save()
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# THEN: The settings should be set as expected
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mock_settings.setValue.assert_has_calls(
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[call('advanced/proxy mode', ProxyMode.NO_PROXY),
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call('advanced/proxy http', ''),
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call('advanced/proxy https', ''),
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call('advanced/proxy username', ''),
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call('advanced/proxy password', '')])
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@patch.object(ProxyWidget, 'load')
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def test_proxy_widget_save_manual_settings(proxy_widget_load_patcher, qapp, mock_settings):
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"""
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Test that the settings are saved correctly
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"""
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# GIVEN: A Mocked and instance of the proxy widget with some known values set
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proxy_widget = ProxyWidget()
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proxy_widget.manual_proxy_radio.setChecked(True)
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proxy_widget.http_edit.setText('http_proxy_server:port')
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proxy_widget.https_edit.setText('https_proxy_server:port')
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proxy_widget.username_edit.setText('username')
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proxy_widget.password_edit.setText('password')
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# WHEN: Calling save
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proxy_widget.save()
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# THEN: The settings should be set as expected
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mock_settings.setValue.assert_has_calls(
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[call('advanced/proxy mode', ProxyMode.MANUAL_PROXY),
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call('advanced/proxy http', 'http_proxy_server:port'),
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call('advanced/proxy https', 'https_proxy_server:port'),
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call('advanced/proxy username', 'username'),
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call('advanced/proxy password', 'password')])
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def test_proxy_dialog_init(settings):
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"""Test that the ProxyDialog is created successfully"""
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# GIVEN: ProxyDialog class
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# WHEN: It is instantiated
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# THEN: There should be no problems
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ProxyDialog()
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def test_proxy_dialog_accept(settings):
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"""Test that the accept() method of the ProxyDialog works correctly"""
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# GIVEN: An instance of a ProxyDialog with a mocked out widget
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dlg = ProxyDialog()
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dlg.proxy_widget = MagicMock()
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# WHEN: accept() is called
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dlg.accept()
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# THEN: The save() method on the widget should have been called
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dlg.proxy_widget.save.assert_called_once()
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def test_screen_button_initialisation():
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"""
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Test the initialisation of the ScreenButton object
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"""
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# GIVEN: A mocked screen object
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screen_mock = MagicMock(spec=Screen)
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screen_mock.number = 0
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screen_mock.geometry = None
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screen_mock.__str__.return_value = 'Mocked Screen Object'
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# WHEN: initialising the ScreenButton object
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instance = ScreenButton(None, screen_mock)
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# THEN: The ScreenButton should have been initalised correctly with the data from the mocked screen object
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assert isinstance(instance, QtWidgets.QPushButton)
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assert instance.objectName() == 'screen_0_button'
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assert instance.isCheckable() is True
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assert instance.text() == 'Mocked Screen Object'
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def test_init_default_args():
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"""
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Test the initialisation of ScreenSelectionWidget, when initialised with default arguments
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"""
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# GIVEN: The ScreenSelectionWidget class
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# WHEN: Initialising ScreenSelectionWidget with default arguments
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with patch('openlp.core.widgets.widgets.QtCore.QTimer') as MockTimer:
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mocked_timer = MagicMock()
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MockTimer.return_value = mocked_timer
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instance = ScreenSelectionWidget()
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# THEN: ScreenSelectionWidget should be an instance of QWidget and the screens attribute should be an empty list
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assert isinstance(instance, QtWidgets.QWidget)
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assert instance.screens == []
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mocked_timer.setSingleShot.assert_called_once_with(True)
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mocked_timer.setInterval.assert_called_once_with(3000)
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def test_init_with_args():
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"""
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Test the initialisation of ScreenSelectionWidget, when initialised with the screens keyword arg set
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"""
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# GIVEN: The ScreenSelectionWidget class
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screens_object_mock = MagicMock()
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# WHEN: Initialising ScreenSelectionWidget with the screens keyword arg set
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with patch('openlp.core.widgets.widgets.QtCore.QTimer') as MockTimer:
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mocked_timer = MagicMock()
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MockTimer.return_value = mocked_timer
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instance = ScreenSelectionWidget(screens=screens_object_mock)
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# THEN: ScreenSelectionWidget should be an instance of QWidget and the screens attribute should the mock used
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assert isinstance(instance, QtWidgets.QWidget)
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assert instance.screens is screens_object_mock
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mocked_timer.setSingleShot.assert_called_once_with(True)
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mocked_timer.setInterval.assert_called_once_with(3000)
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def test_save_screen_none():
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"""
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Test ScreenSelectionWidget._save_screen when called with the screen arg set as None
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"""
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# GIVEN: An instance of the ScreenSelectionWidget
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instance = ScreenSelectionWidget()
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instance.display_group_box = MagicMock(spec=QtWidgets.QGroupBox)
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# WHEN: Calling _save_screen and no screen is selected
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instance._save_screen(None)
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# THEN: _save_screen should return without attempting to write to the screen object
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instance.display_group_box.isChecked.assert_not_called()
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def test_save_screen_not_display():
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"""
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Test ScreenSelectionWidget._save_screen when the display_group_box is not checked.
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"""
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# GIVEN: An instance of the ScreenSelectionWidget, and a mocked group_box
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instance = ScreenSelectionWidget()
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instance.display_group_box = MagicMock(spec=QtWidgets.QGroupBox)
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instance.custom_geometry_button = MagicMock(spec=QtWidgets.QRadioButton, **{'isChecked.return_value': False})
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mocked_screen_object = MagicMock(spec=Screen)
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mocked_screen_object.is_dislpay = True
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# WHEN: display_group_box isn't checked and _save_screen is called with a mocked Screen object.
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instance.display_group_box.isChecked.return_value = False
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instance._save_screen(mocked_screen_object)
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# THEN: _save_screen should should be set to False
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assert mocked_screen_object.is_display is False
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def test_save_screen_display():
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"""
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Test ScreenSelectionWidget._save_screen when the display_group_box is checked.
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"""
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# GIVEN: An instance of the ScreenSelectionWidget, and a mocked group_box
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instance = ScreenSelectionWidget()
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instance.display_group_box = MagicMock(spec=QtWidgets.QGroupBox)
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instance.custom_geometry_button = MagicMock(spec=QtWidgets.QRadioButton, **{'isChecked.return_value': False})
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mocked_screen_object = MagicMock(spec=Screen)
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# WHEN: display_group_box is checked and _save_screen is called with a mocked Screen object.
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instance.display_group_box.isChecked.return_value = True
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instance._save_screen(mocked_screen_object)
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# THEN: _save_screen should should be set to True
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assert mocked_screen_object.is_display is True
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@patch('openlp.core.widgets.widgets.QtCore.QRect')
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def test_save_screen_full_screen(mocked_q_rect):
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"""
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Test ScreenSelectionWidget._save_screen when the display is set to full screen
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"""
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# GIVEN: An instance of the ScreenSelectionWidget, and a mocked custom_geometry_button
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instance = ScreenSelectionWidget()
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instance.display_group_box = MagicMock(spec=QtWidgets.QGroupBox)
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instance.custom_geometry_button = MagicMock(spec=QtWidgets.QRadioButton)
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mocked_screen_object = MagicMock(spec=Screen)
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# WHEN: custom_geometry_button isn't checked and _save_screen is called with a mocked Screen object.
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instance.custom_geometry_button.isChecked.return_value = False
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instance._save_screen(mocked_screen_object)
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# THEN: _save_screen should not attempt to save a custom geometry
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mocked_q_rect.assert_not_called()
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@patch('openlp.core.widgets.widgets.QtCore.QRect')
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def test_save_screen_custom_geometry(mocked_q_rect):
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"""
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Test ScreenSelectionWidget._save_screen when a custom geometry is set
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"""
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# GIVEN: An instance of the ScreenSelectionWidget, and a mocked custom_geometry_button
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instance = ScreenSelectionWidget()
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instance.display_group_box = MagicMock(spec=QtWidgets.QGroupBox)
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instance.custom_geometry_button = MagicMock(spec=QtWidgets.QRadioButton)
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instance.left_spin_box = MagicMock(spec=QtWidgets.QSpinBox, **{'value.return_value': 100})
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instance.top_spin_box = MagicMock(spec=QtWidgets.QSpinBox, **{'value.return_value': 200})
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instance.width_spin_box = MagicMock(spec=QtWidgets.QSpinBox, **{'value.return_value': 300})
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instance.height_spin_box = MagicMock(spec=QtWidgets.QSpinBox, **{'value.return_value': 400})
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mocked_screen_object = MagicMock(spec=Screen)
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|
|
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# WHEN: custom_geometry_button is checked and _save_screen is called with a mocked Screen object.
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instance.custom_geometry_button.isChecked.return_value = True
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instance._save_screen(mocked_screen_object)
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|
|
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# THEN: _save_screen should save the custom geometry
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|
mocked_q_rect.assert_called_once_with(100, 200, 300, 400)
|
|
|
|
|
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def test_setup_spin_box():
|
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"""
|
|
Test that ScreenSelectionWidget._setup_spin_box sets up the given spinbox correctly
|
|
"""
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|
# GIVEN: An instance of the ScreenSelectionWidget class and a mocked spin box object
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instance = ScreenSelectionWidget()
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|
spin_box_mock = MagicMock(spec=QtWidgets.QSpinBox)
|
|
|
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# WHEN: Calling _setup_spin_box with the mocked spin box object and some sample values
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instance._setup_spin_box(spin_box_mock, 0, 100, 50)
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|
|
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# THEN: The mocked spin box object should have been set up with the specified values
|
|
spin_box_mock.setMinimum.assert_called_once_with(0)
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|
spin_box_mock.setMaximum.assert_called_once_with(100)
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|
spin_box_mock.setValue.assert_called_once_with(50)
|
|
|
|
|
|
def test_load():
|
|
"""
|
|
Test that ScreenSelectionWidget.load() loads the screens correctly
|
|
"""
|
|
# GIVEN: An instance of the ScreenSelectionWidget and a whole bunch o' mocks
|
|
instance = ScreenSelectionWidget()
|
|
mocked_widget = MagicMock()
|
|
mocked_item = MagicMock()
|
|
mocked_item.widget.return_value = mocked_widget
|
|
mocked_screen_frame_layout = MagicMock()
|
|
mocked_screen_frame_layout.count.side_effect = [1, 0]
|
|
mocked_screen_frame_layout.takeAt.return_value = mocked_item
|
|
mocked_screen_button_group = MagicMock()
|
|
mocked_screen_button_group.buttons.return_value = [mocked_widget]
|
|
instance.screen_frame_layout = mocked_screen_frame_layout
|
|
instance.screen_button_group = mocked_screen_button_group
|
|
instance.screens = [Screen(number=0)]
|
|
|
|
# WHEN: load() is called
|
|
with patch('openlp.core.widgets.widgets.ScreenButton'):
|
|
instance.load()
|
|
|
|
# THEN: The mocks should have been called
|
|
mocked_widget.setParent.assert_called_once_with(None)
|
|
mocked_widget.deleteLater.assert_called_once()
|
|
mocked_screen_button_group.removeButton.assert_called_once_with(mocked_widget)
|
|
|
|
|
|
def test_on_identify_timer_shot():
|
|
"""
|
|
Test that the _on_identify_timer_shot() method removes the labels from the screens
|
|
"""
|
|
# GIVEN: A ScreenSelectionWidget and a bunch o' mocks
|
|
instance = ScreenSelectionWidget()
|
|
mocked_label = MagicMock()
|
|
instance.identify_labels = [mocked_label]
|
|
|
|
# WHEN: _on_identify_timer_shot() is called
|
|
instance._on_identify_timer_shot()
|
|
|
|
# THEN: The labels should be cleared
|
|
mocked_label.hide.assert_called_once()
|
|
mocked_label.setParent.assert_called_once_with(None)
|
|
mocked_label.deleteLater.assert_called_once()
|
|
assert instance.identify_labels == []
|
|
|
|
|
|
def test_on_identify_button_clicked():
|
|
"""
|
|
Test that the on_identify_button_clicked() method shows a label on each screen
|
|
"""
|
|
# GIVEN: A ScreenSelectionWidget and a bunch o' mocks
|
|
instance = ScreenSelectionWidget()
|
|
mocked_screen = MagicMock()
|
|
mocked_screen.geometry.x.return_value = 0
|
|
mocked_screen.geometry.y.return_value = 0
|
|
mocked_screen.geometry.width.return_value = 1920
|
|
mocked_screen.__str__.return_value = 'Screen 1'
|
|
instance.screens = [mocked_screen]
|
|
instance.timer = MagicMock()
|
|
|
|
# WHEN: on_identify_button_clicked() is called
|
|
with patch('openlp.core.widgets.widgets.QtWidgets.QLabel') as MockLabel:
|
|
mocked_label = MagicMock()
|
|
MockLabel.return_value = mocked_label
|
|
instance.on_identify_button_clicked()
|
|
|
|
# THEN: The labels should be cleared
|
|
MockLabel.assert_called_once_with(None)
|
|
mocked_label.setAlignment.assert_called_once_with(QtCore.Qt.AlignCenter)
|
|
mocked_label.setText.assert_called_once_with('Screen 1')
|
|
mocked_label.setStyleSheet.assert_called_once_with('font-size: 24pt; font-weight: bold; '
|
|
'background-color: #0C0; color: #000; '
|
|
'border: 5px solid #000;')
|
|
mocked_label.setGeometry.assert_called_once_with(QtCore.QRect(0, 0, 1920, 100))
|
|
mocked_label.setWindowFlags.assert_called_once_with(QtCore.Qt.FramelessWindowHint | QtCore.Qt.Tool |
|
|
QtCore.Qt.WindowStaysOnTopHint |
|
|
QtCore.Qt.WindowDoesNotAcceptFocus)
|
|
mocked_label.show.assert_called_once()
|
|
assert instance.identify_labels == [mocked_label]
|
|
instance.timer.start.assert_called_once()
|
|
|
|
|
|
def test_on_display_clicked_with_checked():
|
|
"""
|
|
Test that the on_display_clicked() sets the first screen as display when the checkbx is checked
|
|
"""
|
|
# GIVEN: A ScreenSelectionWidget and a bunch o' mocks
|
|
instance = ScreenSelectionWidget()
|
|
mocked_screen_1 = MagicMock()
|
|
mocked_screen_2 = MagicMock()
|
|
mocked_screen_2.is_display = True
|
|
instance.screens = [mocked_screen_1, mocked_screen_2]
|
|
instance.current_screen = mocked_screen_1
|
|
|
|
# WHEN: on_display_clicked() is called when the checkbox is checked
|
|
instance.on_display_clicked(True)
|
|
|
|
# THEN: The first screen should be marked as a display
|
|
assert mocked_screen_1.is_display is True
|
|
assert mocked_screen_2.is_display is False
|
|
|
|
|
|
def test_on_display_clicked_with_unchecked():
|
|
"""
|
|
Test that the on_display_clicked() disallows the checkbox to be unchecked
|
|
"""
|
|
# GIVEN: A ScreenSelectionWidget and a bunch o' mocks
|
|
instance = ScreenSelectionWidget()
|
|
mocked_screen_1 = MagicMock()
|
|
mocked_screen_2 = MagicMock()
|
|
mocked_screen_2.is_display = True
|
|
instance.screens = [mocked_screen_1, mocked_screen_2]
|
|
instance.current_screen = mocked_screen_2
|
|
|
|
# WHEN: on_display_clicked() is called when the checkbox is checked
|
|
with patch('openlp.core.widgets.widgets.translate') as mocked_translate, \
|
|
patch('openlp.core.widgets.widgets.critical_error_message_box') as mocked_error:
|
|
mocked_translate.side_effect = lambda c, s: s
|
|
instance.on_display_clicked(False)
|
|
|
|
# THEN: The first screen should be marked as a display
|
|
mocked_error.assert_called_once_with('Select a Display',
|
|
'You need to select at least one screen to be used as a display. '
|
|
'Select the screen you wish to use as a display, and check the '
|
|
'checkbox for that screen.', parent=instance, question=False)
|
|
assert instance.use_screen_check_box.isChecked() is True
|
|
assert instance.display_group_box.isChecked() is True
|
|
|
|
|
|
def test_screen_selection_save(mock_settings):
|
|
"""
|
|
Test that the save() method saves the screens
|
|
"""
|
|
# GIVEN: A ScreenSelectionWidget and a bunch o' mocks
|
|
mocked_screen = MagicMock(**{'number': 0, 'to_dict.return_value': {'number': 0}})
|
|
instance = ScreenSelectionWidget()
|
|
instance._save_screen = MagicMock()
|
|
instance.screens = [mocked_screen]
|
|
instance.current_screen = mocked_screen
|
|
|
|
instance.save()
|
|
|
|
# THEN: The right things should happen
|
|
instance._save_screen.assert_called_once_with(mocked_screen)
|
|
mocked_screen.to_dict.assert_called_once()
|
|
mock_settings.setValue.assert_called_once_with('core/screens', {0: {'number': 0}})
|