forked from openlp/openlp
Raoul Snyman
ec329eff2f
- Refactor wizard pages into external page components - Refactor form labels into a central label with the alignment already set - Fix some tests - Write more tests
528 lines
24 KiB
Python
528 lines
24 KiB
Python
# -*- coding: utf-8 -*-
|
|
|
|
##########################################################################
|
|
# OpenLP - Open Source Lyrics Projection #
|
|
# ---------------------------------------------------------------------- #
|
|
# Copyright (c) 2008-2019 OpenLP Developers #
|
|
# ---------------------------------------------------------------------- #
|
|
# This program is free software: you can redistribute it and/or modify #
|
|
# it under the terms of the GNU General Public License as published by #
|
|
# the Free Software Foundation, either version 3 of the License, or #
|
|
# (at your option) any later version. #
|
|
# #
|
|
# This program is distributed in the hope that it will be useful, #
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of #
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
|
|
# GNU General Public License for more details. #
|
|
# #
|
|
# You should have received a copy of the GNU General Public License #
|
|
# along with this program. If not, see <https://www.gnu.org/licenses/>. #
|
|
##########################################################################
|
|
"""
|
|
Package to test the openlp.core.widgets.widgets package.
|
|
"""
|
|
from unittest import TestCase
|
|
from unittest.mock import MagicMock, call, patch
|
|
|
|
from PyQt5 import QtCore, QtWidgets
|
|
|
|
from openlp.core.common.settings import ProxyMode
|
|
from openlp.core.display.screens import Screen
|
|
from openlp.core.widgets.widgets import ProxyWidget, ProxyDialog, ScreenButton, ScreenSelectionWidget
|
|
from tests.helpers.testmixin import TestMixin
|
|
|
|
|
|
class TestProxyWidget(TestCase, TestMixin):
|
|
"""
|
|
Test the EditCustomForm.
|
|
"""
|
|
def setUp(self):
|
|
"""
|
|
Create the UI
|
|
"""
|
|
self.setup_application()
|
|
|
|
def test_radio_button_exclusivity_no_proxy(self):
|
|
"""
|
|
Test that only one radio button can be checked at a time, and that the line edits are only enabled when the
|
|
`manual_proxy_radio` is checked
|
|
"""
|
|
# GIVEN: An instance of the `openlp.core.common.widgets.widgets.ProxyWidget` with a radio already checked
|
|
proxy_widget = ProxyWidget()
|
|
proxy_widget.manual_proxy_radio.setChecked(True)
|
|
|
|
# WHEN: 'Checking' the `no_proxy_radio` button
|
|
proxy_widget.no_proxy_radio.setChecked(True)
|
|
|
|
# THEN: The other radio buttons should not be checked and the line edits should not be enabled
|
|
assert proxy_widget.use_sysem_proxy_radio.isChecked() is False
|
|
assert proxy_widget.manual_proxy_radio.isChecked() is False
|
|
assert proxy_widget.http_edit.isEnabled() is False
|
|
assert proxy_widget.https_edit.isEnabled() is False
|
|
assert proxy_widget.username_edit.isEnabled() is False
|
|
assert proxy_widget.password_edit.isEnabled() is False
|
|
|
|
def test_radio_button_exclusivity_system_proxy(self):
|
|
"""
|
|
Test that only one radio button can be checked at a time, and that the line edits are only enabled when the
|
|
`manual_proxy_radio` is checked
|
|
"""
|
|
# GIVEN: An instance of the `openlp.core.common.widgets.widgets.ProxyWidget` with a radio already checked
|
|
proxy_widget = ProxyWidget()
|
|
proxy_widget.manual_proxy_radio.setChecked(True)
|
|
|
|
# WHEN: 'Checking' the `use_sysem_proxy_radio` button
|
|
proxy_widget.use_sysem_proxy_radio.setChecked(True)
|
|
|
|
# THEN: The other radio buttons should not be checked and the line edits should not be enabled
|
|
assert proxy_widget.no_proxy_radio.isChecked() is False
|
|
assert proxy_widget.manual_proxy_radio.isChecked() is False
|
|
assert proxy_widget.http_edit.isEnabled() is False
|
|
assert proxy_widget.https_edit.isEnabled() is False
|
|
assert proxy_widget.username_edit.isEnabled() is False
|
|
assert proxy_widget.password_edit.isEnabled() is False
|
|
|
|
def test_radio_button_exclusivity_manual_proxy(self):
|
|
"""
|
|
Test that only one radio button can be checked at a time, and that the line edits are only enabled when the
|
|
`manual_proxy_radio` is checked
|
|
"""
|
|
# GIVEN: An instance of the `openlp.core.common.widgets.widgets.ProxyWidget` with a radio already checked
|
|
proxy_widget = ProxyWidget()
|
|
proxy_widget.no_proxy_radio.setChecked(True)
|
|
|
|
# WHEN: 'Checking' the `manual_proxy_radio` button
|
|
proxy_widget.manual_proxy_radio.setChecked(True)
|
|
|
|
# THEN: The other radio buttons should not be checked and the line edits should be enabled
|
|
assert proxy_widget.no_proxy_radio.isChecked() is False
|
|
assert proxy_widget.use_sysem_proxy_radio.isChecked() is False
|
|
assert proxy_widget.http_edit.isEnabled() is True
|
|
assert proxy_widget.https_edit.isEnabled() is True
|
|
assert proxy_widget.username_edit.isEnabled() is True
|
|
assert proxy_widget.password_edit.isEnabled() is True
|
|
|
|
def test_proxy_widget_load_default_settings(self):
|
|
"""
|
|
Test that the default settings are loaded from the config correctly
|
|
"""
|
|
# GIVEN: And instance of the widget with default settings
|
|
proxy_widget = ProxyWidget()
|
|
|
|
# WHEN: Calling the `load` method
|
|
proxy_widget.load()
|
|
|
|
# THEN: The widget should be in its default state
|
|
assert proxy_widget.use_sysem_proxy_radio.isChecked() is True
|
|
assert proxy_widget.http_edit.text() == ''
|
|
assert proxy_widget.https_edit.text() == ''
|
|
assert proxy_widget.username_edit.text() == ''
|
|
assert proxy_widget.password_edit.text() == ''
|
|
|
|
@patch.object(ProxyWidget, 'load')
|
|
@patch('openlp.core.widgets.widgets.Settings')
|
|
def test_proxy_widget_save_no_proxy_settings(self, settings_patcher, proxy_widget_load_patcher):
|
|
"""
|
|
Test that the settings are saved correctly
|
|
"""
|
|
# GIVEN: A Mocked settings instance of the proxy widget with some known values set
|
|
settings_instance = MagicMock()
|
|
settings_patcher.return_value = settings_instance
|
|
proxy_widget = ProxyWidget()
|
|
proxy_widget.no_proxy_radio.setChecked(True)
|
|
proxy_widget.http_edit.setText('')
|
|
proxy_widget.https_edit.setText('')
|
|
proxy_widget.username_edit.setText('')
|
|
proxy_widget.password_edit.setText('')
|
|
|
|
# WHEN: Calling save
|
|
proxy_widget.save()
|
|
|
|
# THEN: The settings should be set as expected
|
|
settings_instance.setValue.assert_has_calls(
|
|
[call('advanced/proxy mode', ProxyMode.NO_PROXY),
|
|
call('advanced/proxy http', ''),
|
|
call('advanced/proxy https', ''),
|
|
call('advanced/proxy username', ''),
|
|
call('advanced/proxy password', '')])
|
|
|
|
@patch.object(ProxyWidget, 'load')
|
|
@patch('openlp.core.widgets.widgets.Settings')
|
|
def test_proxy_widget_save_manual_settings(self, settings_patcher, proxy_widget_load_patcher):
|
|
"""
|
|
Test that the settings are saved correctly
|
|
"""
|
|
# GIVEN: A Mocked and instance of the proxy widget with some known values set
|
|
settings_instance = MagicMock()
|
|
settings_patcher.return_value = settings_instance
|
|
proxy_widget = ProxyWidget()
|
|
proxy_widget.manual_proxy_radio.setChecked(True)
|
|
proxy_widget.http_edit.setText('http_proxy_server:port')
|
|
proxy_widget.https_edit.setText('https_proxy_server:port')
|
|
proxy_widget.username_edit.setText('username')
|
|
proxy_widget.password_edit.setText('password')
|
|
|
|
# WHEN: Calling save
|
|
proxy_widget.save()
|
|
|
|
# THEN: The settings should be set as expected
|
|
settings_instance.setValue.assert_has_calls(
|
|
[call('advanced/proxy mode', ProxyMode.MANUAL_PROXY),
|
|
call('advanced/proxy http', 'http_proxy_server:port'),
|
|
call('advanced/proxy https', 'https_proxy_server:port'),
|
|
call('advanced/proxy username', 'username'),
|
|
call('advanced/proxy password', 'password')])
|
|
|
|
|
|
class TestProxyDialog(TestCase, TestMixin):
|
|
"""Test the ProxyDialog"""
|
|
|
|
def setUp(self):
|
|
"""Test setup"""
|
|
self.setup_application()
|
|
self.build_settings()
|
|
|
|
def tearDown(self):
|
|
"""Teardown tests"""
|
|
del self.app
|
|
|
|
def test_init(self):
|
|
"""Test that the ProxyDialog is created successfully"""
|
|
# GIVEN: ProxyDialog class
|
|
# WHEN: It is instantiated
|
|
# THEN: There should be no problems
|
|
ProxyDialog()
|
|
|
|
def test_accept(self):
|
|
"""Test that the accept() method of the ProxyDialog works correctly"""
|
|
# GIVEN: An instance of a ProxyDialog with a mocked out widget
|
|
dlg = ProxyDialog()
|
|
dlg.proxy_widget = MagicMock()
|
|
|
|
# WHEN: accept() is called
|
|
dlg.accept()
|
|
|
|
# THEN: The save() method on the widget should have been called
|
|
dlg.proxy_widget.save.assert_called_once()
|
|
|
|
|
|
class TestSceenButton(TestCase):
|
|
def test_screen_button_initialisation(self):
|
|
"""
|
|
Test the initialisation of the ScreenButton object
|
|
"""
|
|
# GIVEN: A mocked screen object
|
|
screen_mock = MagicMock(spec=Screen)
|
|
screen_mock.number = 0
|
|
screen_mock.__str__.return_value = 'Mocked Screen Object'
|
|
|
|
# WHEN: initialising the ScreenButton object
|
|
instance = ScreenButton(None, screen_mock)
|
|
|
|
# THEN: The ScreenButton should have been initalised correctly with the data from the mocked screen object
|
|
assert isinstance(instance, QtWidgets.QPushButton)
|
|
assert instance.objectName() == 'screen_0_button'
|
|
assert instance.isCheckable() is True
|
|
assert instance.text() == 'Mocked Screen Object'
|
|
|
|
|
|
class TestScreenSelectionWidget(TestCase, TestMixin):
|
|
|
|
def setUp(self):
|
|
"""Test setup"""
|
|
self.setup_application()
|
|
self.build_settings()
|
|
|
|
def tearDown(self):
|
|
"""Tear down tests"""
|
|
del self.app
|
|
|
|
def test_init_default_args(self):
|
|
"""
|
|
Test the initialisation of ScreenSelectionWidget, when initialised with default arguments
|
|
"""
|
|
# GIVEN: The ScreenSelectionWidget class
|
|
# WHEN: Initialising ScreenSelectionWidget with default arguments
|
|
with patch('openlp.core.widgets.widgets.QtCore.QTimer') as MockTimer:
|
|
mocked_timer = MagicMock()
|
|
MockTimer.return_value = mocked_timer
|
|
instance = ScreenSelectionWidget()
|
|
|
|
# THEN: ScreenSelectionWidget should be an instance of QWidget and the screens attribute should be an empty list
|
|
assert isinstance(instance, QtWidgets.QWidget)
|
|
assert instance.screens == []
|
|
mocked_timer.setSingleShot.assert_called_once_with(True)
|
|
mocked_timer.setInterval.assert_called_once_with(3000)
|
|
|
|
def test_init_with_args(self):
|
|
"""
|
|
Test the initialisation of ScreenSelectionWidget, when initialised with the screens keyword arg set
|
|
"""
|
|
# GIVEN: The ScreenSelectionWidget class
|
|
screens_object_mock = MagicMock()
|
|
|
|
# WHEN: Initialising ScreenSelectionWidget with the screens keyword arg set
|
|
with patch('openlp.core.widgets.widgets.QtCore.QTimer') as MockTimer:
|
|
mocked_timer = MagicMock()
|
|
MockTimer.return_value = mocked_timer
|
|
instance = ScreenSelectionWidget(screens=screens_object_mock)
|
|
|
|
# THEN: ScreenSelectionWidget should be an instance of QWidget and the screens attribute should the mock used
|
|
assert isinstance(instance, QtWidgets.QWidget)
|
|
assert instance.screens is screens_object_mock
|
|
mocked_timer.setSingleShot.assert_called_once_with(True)
|
|
mocked_timer.setInterval.assert_called_once_with(3000)
|
|
|
|
def test_save_screen_none(self):
|
|
"""
|
|
Test ScreenSelectionWidget._save_screen when called with the screen arg set as None
|
|
"""
|
|
# GIVEN: An instance of the ScreenSelectionWidget
|
|
instance = ScreenSelectionWidget()
|
|
instance.display_group_box = MagicMock(spec=QtWidgets.QGroupBox)
|
|
|
|
# WHEN: Calling _save_screen and no screen is selected
|
|
instance._save_screen(None)
|
|
|
|
# THEN: _save_screen should return without attempting to write to the screen object
|
|
instance.display_group_box.isChecked.assert_not_called()
|
|
|
|
def test_save_screen_not_display(self):
|
|
"""
|
|
Test ScreenSelectionWidget._save_screen when the display_group_box is not checked.
|
|
"""
|
|
# GIVEN: An instance of the ScreenSelectionWidget, and a mocked group_box
|
|
instance = ScreenSelectionWidget()
|
|
instance.display_group_box = MagicMock(spec=QtWidgets.QGroupBox)
|
|
instance.custom_geometry_button = MagicMock(spec=QtWidgets.QRadioButton, **{'isChecked.return_value': False})
|
|
mocked_screen_object = MagicMock(spec=Screen)
|
|
mocked_screen_object.is_dislpay = True
|
|
|
|
# WHEN: display_group_box isn't checked and _save_screen is called with a mocked Screen object.
|
|
instance.display_group_box.isChecked.return_value = False
|
|
instance._save_screen(mocked_screen_object)
|
|
|
|
# THEN: _save_screen should should be set to False
|
|
assert mocked_screen_object.is_display is False
|
|
|
|
def test_save_screen_display(self):
|
|
"""
|
|
Test ScreenSelectionWidget._save_screen when the display_group_box is checked.
|
|
"""
|
|
# GIVEN: An instance of the ScreenSelectionWidget, and a mocked group_box
|
|
instance = ScreenSelectionWidget()
|
|
instance.display_group_box = MagicMock(spec=QtWidgets.QGroupBox)
|
|
instance.custom_geometry_button = MagicMock(spec=QtWidgets.QRadioButton, **{'isChecked.return_value': False})
|
|
mocked_screen_object = MagicMock(spec=Screen)
|
|
|
|
# WHEN: display_group_box is checked and _save_screen is called with a mocked Screen object.
|
|
instance.display_group_box.isChecked.return_value = True
|
|
instance._save_screen(mocked_screen_object)
|
|
|
|
# THEN: _save_screen should should be set to True
|
|
assert mocked_screen_object.is_display is True
|
|
|
|
@patch('openlp.core.widgets.widgets.QtCore.QRect')
|
|
def test_save_screen_full_screen(self, mocked_q_rect):
|
|
"""
|
|
Test ScreenSelectionWidget._save_screen when the display is set to full screen
|
|
"""
|
|
# GIVEN: An instance of the ScreenSelectionWidget, and a mocked custom_geometry_button
|
|
instance = ScreenSelectionWidget()
|
|
instance.display_group_box = MagicMock(spec=QtWidgets.QGroupBox)
|
|
instance.custom_geometry_button = MagicMock(spec=QtWidgets.QRadioButton)
|
|
mocked_screen_object = MagicMock(spec=Screen)
|
|
|
|
# WHEN: custom_geometry_button isn't checked and _save_screen is called with a mocked Screen object.
|
|
instance.custom_geometry_button.isChecked.return_value = False
|
|
instance._save_screen(mocked_screen_object)
|
|
|
|
# THEN: _save_screen should not attempt to save a custom geometry
|
|
mocked_q_rect.assert_not_called()
|
|
|
|
@patch('openlp.core.widgets.widgets.QtCore.QRect')
|
|
def test_save_screen_custom_geometry(self, mocked_q_rect):
|
|
"""
|
|
Test ScreenSelectionWidget._save_screen when a custom geometry is set
|
|
"""
|
|
# GIVEN: An instance of the ScreenSelectionWidget, and a mocked custom_geometry_button
|
|
instance = ScreenSelectionWidget()
|
|
instance.display_group_box = MagicMock(spec=QtWidgets.QGroupBox)
|
|
instance.custom_geometry_button = MagicMock(spec=QtWidgets.QRadioButton)
|
|
instance.left_spin_box = MagicMock(spec=QtWidgets.QSpinBox, **{'value.return_value': 100})
|
|
instance.top_spin_box = MagicMock(spec=QtWidgets.QSpinBox, **{'value.return_value': 200})
|
|
instance.width_spin_box = MagicMock(spec=QtWidgets.QSpinBox, **{'value.return_value': 300})
|
|
instance.height_spin_box = MagicMock(spec=QtWidgets.QSpinBox, **{'value.return_value': 400})
|
|
mocked_screen_object = MagicMock(spec=Screen)
|
|
|
|
# WHEN: custom_geometry_button is checked and _save_screen is called with a mocked Screen object.
|
|
instance.custom_geometry_button.isChecked.return_value = True
|
|
instance._save_screen(mocked_screen_object)
|
|
|
|
# THEN: _save_screen should save the custom geometry
|
|
mocked_q_rect.assert_called_once_with(100, 200, 300, 400)
|
|
|
|
def test_setup_spin_box(self):
|
|
"""
|
|
Test that ScreenSelectionWidget._setup_spin_box sets up the given spinbox correctly
|
|
"""
|
|
# GIVEN: An instance of the ScreenSelectionWidget class and a mocked spin box object
|
|
instance = ScreenSelectionWidget()
|
|
spin_box_mock = MagicMock(spec=QtWidgets.QSpinBox)
|
|
|
|
# WHEN: Calling _setup_spin_box with the mocked spin box object and some sample values
|
|
instance._setup_spin_box(spin_box_mock, 0, 100, 50)
|
|
|
|
# THEN: The mocked spin box object should have been set up with the specified values
|
|
spin_box_mock.setMinimum.assert_called_once_with(0)
|
|
spin_box_mock.setMaximum.assert_called_once_with(100)
|
|
spin_box_mock.setValue.assert_called_once_with(50)
|
|
|
|
def test_load(self):
|
|
"""
|
|
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_save(self):
|
|
"""
|
|
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
|
|
|
|
# WHEN: Save is called
|
|
with patch('openlp.core.widgets.widgets.Settings') as MockSettings:
|
|
mocked_settings = MagicMock()
|
|
MockSettings.return_value = mocked_settings
|
|
instance.save()
|
|
|
|
# THEN: The right things should happen
|
|
instance._save_screen.assert_called_once_with(mocked_screen)
|
|
MockSettings.assert_called_once()
|
|
mocked_screen.to_dict.assert_called_once()
|
|
mocked_settings.setValue.assert_called_once_with('core/screens', {0: {'number': 0}})
|
|
|
|
def test_on_identify_timer_shot(self):
|
|
"""
|
|
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(self):
|
|
"""
|
|
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(self):
|
|
"""
|
|
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(self):
|
|
"""
|
|
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
|