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openlp/tests/functional/openlp_core/ui/test_firsttimeform.py

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# -*- coding: utf-8 -*-
# vim: autoindent shiftwidth=4 expandtab textwidth=120 tabstop=4 softtabstop=4
###############################################################################
# OpenLP - Open Source Lyrics Projection #
# --------------------------------------------------------------------------- #
# Copyright (c) 2008-2017 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; version 2 of the License. #
# #
# 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, write to the Free Software Foundation, Inc., 59 #
# Temple Place, Suite 330, Boston, MA 02111-1307 USA #
###############################################################################
"""
Package to test the openlp.core.ui.firsttimeform package.
"""
import os
import tempfile
from unittest import TestCase
from unittest.mock import MagicMock, call, patch, DEFAULT
from openlp.core.common.path import Path
from openlp.core.common.registry import Registry
from openlp.core.ui.firsttimeform import FirstTimeForm, ThemeListWidgetItem
from tests.helpers.testmixin import TestMixin
INVALID_CONFIG = """
{
"_comments": "The most recent version should be added to https://openlp.org/files/frw/download_3.0.json",
"_meta": {
}
"""
class TestThemeListWidgetItem(TestCase):
"""
Test the :class:`ThemeListWidgetItem` class
"""
def setUp(self):
self.sample_theme_data = {'file_name': 'BlueBurst.otz', 'sha256': 'sha_256_hash',
'thumbnail': 'BlueBurst.png', 'title': 'Blue Burst'}
download_worker_patcher = patch('openlp.core.ui.firsttimeform.DownloadWorker')
self.addCleanup(download_worker_patcher.stop)
self.mocked_download_worker = download_worker_patcher.start()
run_thread_patcher = patch('openlp.core.ui.firsttimeform.run_thread')
self.addCleanup(run_thread_patcher.stop)
self.mocked_run_thread = run_thread_patcher.start()
def test_init_sample_data(self):
"""
Test that the theme data is loaded correctly in to a ThemeListWidgetItem object when instantiated
"""
# GIVEN: A sample theme dictanary object
# WHEN: Creating an instance of `ThemeListWidgetItem`
instance = ThemeListWidgetItem('url', self.sample_theme_data, MagicMock())
# THEN: The data should have been set correctly
assert instance.file_name == 'BlueBurst.otz'
assert instance.sha256 == 'sha_256_hash'
assert instance.text() == 'Blue Burst'
assert instance.toolTip() == 'Blue Burst'
self.mocked_download_worker.assert_called_once_with('url', 'BlueBurst.png')
def test_init_download_worker(self):
"""
Test that the `DownloadWorker` worker is set up correctly and that the thread is started.
"""
# GIVEN: A sample theme dictanary object
mocked_ftw = MagicMock(spec=FirstTimeForm)
mocked_ftw.thumbnail_download_threads = []
# WHEN: Creating an instance of `ThemeListWidgetItem`
instance = ThemeListWidgetItem('url', self.sample_theme_data, mocked_ftw)
# THEN: The `DownloadWorker` should have been set up with the appropriate data
self.mocked_download_worker.assert_called_once_with('url', 'BlueBurst.png')
self.mocked_download_worker.download_failed.connect.called_once_with(instance._on_download_failed())
self.mocked_download_worker.download_succeeded.connect.called_once_with(instance._on_thumbnail_downloaded)
self.mocked_run_thread.assert_called_once_with(
self.mocked_download_worker(), 'thumbnail_download_BlueBurst.png')
assert mocked_ftw.thumbnail_download_threads == ['thumbnail_download_BlueBurst.png']
class TestFirstTimeForm(TestCase, TestMixin):
def setUp(self):
self.setup_application()
self.app.setApplicationVersion('0.0')
# Set up a fake "set_normal_cursor" method since we're not dealing with an actual OpenLP application object
self.app.set_normal_cursor = lambda: None
self.app.process_events = lambda: None
Registry.create()
Registry().register('application', self.app)
self.tempfile = os.path.join(tempfile.gettempdir(), 'testfile')
def tearDown(self):
if os.path.isfile(self.tempfile):
os.remove(self.tempfile)
def test_initialise(self):
"""
Test if we can intialise the FirstTimeForm
"""
# GIVEN: A First Time Wizard and an expected screen object
frw = FirstTimeForm(None)
expected_screens = MagicMock()
# WHEN: The First Time Wizard is initialised
frw.initialize(expected_screens)
# THEN: The screens should be set up, and the default values initialised
assert expected_screens == frw.screens, 'The screens should be correct'
assert frw.web_access is True, 'The default value of self.web_access should be True'
assert frw.was_cancelled is False, 'The default value of self.was_cancelled should be False'
assert [] == frw.thumbnail_download_threads, 'The list of threads should be empty'
assert frw.has_run_wizard is False, 'has_run_wizard should be False'
def test_set_defaults(self):
"""
Test that the default values are set when set_defaults() is run
"""
# GIVEN: An initialised FRW and a whole lot of stuff mocked out
frw = FirstTimeForm(None)
frw.initialize(MagicMock())
mocked_settings = MagicMock()
mocked_settings.value.side_effect = lambda key: {'core/has run wizard': False}[key]
with patch.object(frw, 'restart') as mocked_restart, \
patch.object(frw, 'cancel_button') as mocked_cancel_button, \
patch.object(frw, 'no_internet_finish_button') as mocked_no_internet_finish_btn, \
patch.object(frw, 'currentIdChanged') as mocked_currentIdChanged, \
patch.object(frw, 'theme_combo_box') as mocked_theme_combo_box, \
patch.object(frw, 'songs_check_box') as mocked_songs_check_box, \
patch.object(Registry, 'register_function') as mocked_register_function, \
patch('openlp.core.ui.firsttimeform.Settings', return_value=mocked_settings), \
patch('openlp.core.ui.firsttimeform.gettempdir', return_value='temp') as mocked_gettempdir, \
patch('openlp.core.ui.firsttimeform.create_paths') as mocked_create_paths, \
patch.object(frw.application, 'set_normal_cursor'):
mocked_theme_manager = MagicMock()
Registry().register('theme_manager', mocked_theme_manager)
# WHEN: The set_defaults() method is run
frw.set_defaults()
# THEN: The default values should have been set
mocked_restart.assert_called_once()
assert 'https://openlp.org/files/frw/' == frw.web, 'The default URL should be set'
mocked_cancel_button.clicked.connect.assert_called_once_with(frw.on_cancel_button_clicked)
mocked_no_internet_finish_btn.clicked.connect.assert_called_once_with(
frw.on_no_internet_finish_button_clicked)
mocked_currentIdChanged.connect.assert_called_once_with(frw.on_current_id_changed)
mocked_register_function.assert_called_once_with('config_screen_changed', frw.screen_selection_widget.load)
mocked_no_internet_finish_btn.setVisible.assert_called_once_with(False)
mocked_settings.value.assert_has_calls([call('core/has run wizard')])
mocked_gettempdir.assert_called_once()
mocked_create_paths.assert_called_once_with(Path('temp', 'openlp'))
mocked_theme_combo_box.clear.assert_called_once()
mocked_theme_manager.assert_not_called()
mocked_songs_check_box.assert_not_called()
def test_set_defaults_rerun(self):
"""
Test that the default values are set when set_defaults() is run
"""
# GIVEN: An initialised FRW and a whole lot of stuff mocked out
frw = FirstTimeForm(None)
frw.initialize(MagicMock())
mocked_settings = MagicMock()
mocked_settings.value.side_effect = \
lambda key: {'core/has run wizard': True, 'themes/global theme': 'Default Theme'}[key]
with patch.object(frw, 'restart') as mocked_restart, \
patch.object(frw, 'cancel_button') as mocked_cancel_button, \
patch.object(frw, 'no_internet_finish_button') as mocked_no_internet_finish_btn, \
patch.object(frw, 'currentIdChanged') as mocked_currentIdChanged, \
patch.object(frw, 'theme_combo_box', **{'findText.return_value': 3}) as mocked_theme_combo_box, \
patch.multiple(frw, songs_check_box=DEFAULT, bible_check_box=DEFAULT, presentation_check_box=DEFAULT,
image_check_box=DEFAULT, media_check_box=DEFAULT, custom_check_box=DEFAULT,
song_usage_check_box=DEFAULT, alert_check_box=DEFAULT) as mocked_check_boxes, \
patch.object(Registry, 'register_function') as mocked_register_function, \
patch('openlp.core.ui.firsttimeform.Settings', return_value=mocked_settings), \
patch('openlp.core.ui.firsttimeform.gettempdir', return_value='temp') as mocked_gettempdir, \
patch('openlp.core.ui.firsttimeform.create_paths') as mocked_create_paths, \
patch.object(frw.application, 'set_normal_cursor'):
mocked_plugin_manager = MagicMock()
mocked_theme_manager = MagicMock(**{'get_themes.return_value': ['b', 'a', 'c']})
Registry().register('plugin_manager', mocked_plugin_manager)
Registry().register('theme_manager', mocked_theme_manager)
# WHEN: The set_defaults() method is run
frw.set_defaults()
# THEN: The default values should have been set
mocked_restart.assert_called_once()
assert 'https://openlp.org/files/frw/' == frw.web, 'The default URL should be set'
mocked_cancel_button.clicked.connect.assert_called_once_with(frw.on_cancel_button_clicked)
mocked_no_internet_finish_btn.clicked.connect.assert_called_once_with(
frw.on_no_internet_finish_button_clicked)
mocked_currentIdChanged.connect.assert_called_once_with(frw.on_current_id_changed)
mocked_register_function.assert_called_once_with('config_screen_changed', frw.screen_selection_widget.load)
mocked_no_internet_finish_btn.setVisible.assert_called_once_with(False)
mocked_settings.value.assert_has_calls([call('core/has run wizard'), call('themes/global theme')])
mocked_gettempdir.assert_called_once()
mocked_create_paths.assert_called_once_with(Path('temp', 'openlp'))
mocked_theme_manager.get_themes.assert_called_once()
mocked_theme_combo_box.clear.assert_called_once()
mocked_plugin_manager.get_plugin_by_name.assert_has_calls(
[call('songs'), call('bibles'), call('presentations'), call('images'), call('media'), call('custom'),
call('songusage'), call('alerts')], any_order=True)
mocked_plugin_manager.get_plugin_by_name.assert_has_calls([call().is_active()] * 8, any_order=True)
mocked_theme_combo_box.addItems.assert_called_once_with(['a', 'b', 'c'])
mocked_theme_combo_box.findText.assert_called_once_with('Default Theme')
mocked_theme_combo_box.setCurrentIndex(3)
@patch('openlp.core.ui.firsttimeform.time')
@patch('openlp.core.ui.firsttimeform.get_thread_worker')
@patch('openlp.core.ui.firsttimeform.is_thread_finished')
def test_on_cancel_button_clicked(self, mocked_is_thread_finished, mocked_get_thread_worker, mocked_time):
"""
Test that the cancel button click slot shuts down the threads correctly
"""
# GIVEN: A FRW, some mocked threads and workers (that isn't quite done) and other mocked stuff
mocked_worker = MagicMock()
mocked_get_thread_worker.return_value = mocked_worker
mocked_is_thread_finished.side_effect = [False, True]
frw = FirstTimeForm(None)
frw.initialize(MagicMock())
frw.thumbnail_download_threads = ['test_thread']
with patch.object(frw.application, 'set_normal_cursor') as mocked_set_normal_cursor:
# WHEN: on_cancel_button_clicked() is called
frw.on_cancel_button_clicked()
# THEN: The right things should be called in the right order
assert frw.was_cancelled is True, 'The was_cancelled property should have been set to True'
mocked_get_thread_worker.assert_called_once_with('test_thread')
mocked_worker.cancel_download.assert_called_once()
mocked_is_thread_finished.assert_called_with('test_thread')
assert mocked_is_thread_finished.call_count == 2, 'isRunning() should have been called twice'
mocked_time.sleep.assert_called_once_with(0.1)
mocked_set_normal_cursor.assert_called_once_with()
@patch('openlp.core.ui.firsttimeform.critical_error_message_box')
def test__parse_config_invalid_config(self, mocked_critical_error_message_box):
"""
Test `FirstTimeForm._parse_config` when called with invalid data
"""
# GIVEN: An instance of `FirstTimeForm`
first_time_form = FirstTimeForm(None)
# WHEN: Calling _parse_config with a string containing invalid data
result = first_time_form._parse_config(INVALID_CONFIG)
# THEN: _parse_data should return False and the user should have should have been informed.
assert result is False
mocked_critical_error_message_box.assert_called_once()
@patch('openlp.core.ui.firsttimeform.get_web_page')
@patch('openlp.core.ui.firsttimeform.QtWidgets.QMessageBox')
def test_network_error(self, mocked_message_box, mocked_get_web_page):
"""
Test we catch a network error in First Time Wizard - bug 1409627
"""
# GIVEN: Initial setup and mocks
first_time_form = FirstTimeForm(None)
first_time_form.initialize(MagicMock())
mocked_get_web_page.side_effect = ConnectionError('')
mocked_message_box.Ok = 'OK'
# WHEN: the First Time Wizard calls to get the initial configuration
first_time_form._download_index()
# THEN: the critical_error_message_box should have been called
mocked_message_box.critical.assert_called_once_with(
first_time_form, 'Network Error', 'There was a network error attempting to connect to retrieve '
'initial configuration information', 'OK')
@patch('openlp.core.ui.firsttimewizard.Settings')
def test_on_projectors_check_box_checked(self, MockSettings):
"""
Test that the projector panel is shown when the checkbox in the first time wizard is checked
"""
# GIVEN: A First Time Wizard and a mocked settings object
frw = FirstTimeForm(None)
mocked_settings = MagicMock()
mocked_settings.value.return_value = True
MockSettings.return_value = mocked_settings
# WHEN: on_projectors_check_box_clicked() is called
frw.on_projectors_check_box_clicked()
# THEN: The visibility of the projects panel should have been set
mocked_settings.value.assert_called_once_with('projector/show after wizard')
mocked_settings.setValue.assert_called_once_with('projector/show after wizard', False)
@patch('openlp.core.ui.firsttimewizard.Settings')
def test_on_projectors_check_box_unchecked(self, MockSettings):
"""
Test that the projector panel is shown when the checkbox in the first time wizard is checked
"""
# GIVEN: A First Time Wizard and a mocked settings object
frw = FirstTimeForm(None)
mocked_settings = MagicMock()
mocked_settings.value.return_value = False
MockSettings.return_value = mocked_settings
# WHEN: on_projectors_check_box_clicked() is called
frw.on_projectors_check_box_clicked()
# THEN: The visibility of the projects panel should have been set
mocked_settings.value.assert_called_once_with('projector/show after wizard')
mocked_settings.setValue.assert_called_once_with('projector/show after wizard', True)
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