forked from openlp/openlp
193 lines
8.4 KiB
Python
193 lines
8.4 KiB
Python
# -*- coding: utf-8 -*-
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# vim: autoindent shiftwidth=4 expandtab textwidth=120 tabstop=4 softtabstop=4
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###############################################################################
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# OpenLP - Open Source Lyrics Projection #
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# --------------------------------------------------------------------------- #
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# Copyright (c) 2008-2018 OpenLP Developers #
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# --------------------------------------------------------------------------- #
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# This program is free software; you can redistribute it and/or modify it #
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# under the terms of the GNU General Public License as published by the Free #
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# Software Foundation; version 2 of the License. #
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# #
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# This program is distributed in the hope that it will be useful, but WITHOUT #
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or #
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# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for #
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# more details. #
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# #
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# You should have received a copy of the GNU General Public License along #
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# with this program; if not, write to the Free Software Foundation, Inc., 59 #
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# Temple Place, Suite 330, Boston, MA 02111-1307 USA #
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###############################################################################
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"""
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Package to test the openlp.core.lib.settingsform package.
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"""
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from unittest import TestCase
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from unittest.mock import MagicMock, patch
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from PyQt5 import QtCore, QtTest
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from openlp.core.common.registry import Registry
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from openlp.core.display.screens import ScreenList
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from openlp.core.ui import settingsform
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from tests.helpers.testmixin import TestMixin
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SCREEN = {
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'primary': False,
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'number': 1,
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'size': QtCore.QRect(0, 0, 1024, 768)
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}
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class TestSettingsForm(TestCase, TestMixin):
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"""
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Test the PluginManager class
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"""
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def setUp(self):
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"""
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Some pre-test setup required.
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"""
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self.dummy1 = MagicMock()
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self.dummy2 = MagicMock()
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self.dummy3 = MagicMock()
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self.desktop = MagicMock()
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self.setup_application()
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self.desktop.primaryScreen.return_value = SCREEN['primary']
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self.desktop.screenCount.return_value = SCREEN['number']
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self.desktop.screenGeometry.return_value = SCREEN['size']
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self.screens = ScreenList.create(self.desktop)
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Registry.create()
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self.form = settingsform.SettingsForm()
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def tearDown(self):
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"""
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Delete all the C++ objects at the end so that we don't have a segfault
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"""
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del self.form
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def test_basic_cancel(self):
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"""
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Test running the settings form and pressing Cancel
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"""
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# GIVEN: An initial form
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# WHEN displaying the UI and pressing cancel
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with patch('PyQt5.QtWidgets.QDialog.reject') as mocked_reject:
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cancel_widget = self.form.button_box.button(self.form.button_box.Cancel)
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QtTest.QTest.mouseClick(cancel_widget, QtCore.Qt.LeftButton)
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# THEN the dialog reject should have been called
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assert mocked_reject.call_count == 1, 'The QDialog.reject should have been called'
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def test_basic_accept(self):
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"""
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Test running the settings form and pressing Ok
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"""
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# GIVEN: An initial form
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# WHEN displaying the UI and pressing Ok
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with patch('PyQt5.QtWidgets.QDialog.accept') as mocked_accept:
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ok_widget = self.form.button_box.button(self.form.button_box.Ok)
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QtTest.QTest.mouseClick(ok_widget, QtCore.Qt.LeftButton)
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# THEN the dialog reject should have been called
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assert mocked_accept.call_count == 1, 'The QDialog.accept should have been called'
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def test_basic_register(self):
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"""
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Test running the settings form and adding a single function
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"""
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# GIVEN: An initial form add a register function
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self.form.register_post_process('function1')
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# WHEN displaying the UI and pressing Ok
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with patch('PyQt5.QtWidgets.QDialog.accept'):
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ok_widget = self.form.button_box.button(self.form.button_box.Ok)
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QtTest.QTest.mouseClick(ok_widget, QtCore.Qt.LeftButton)
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# THEN the processing stack should be empty
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assert len(self.form.processes) == 0, 'The one requested process should have been removed from the stack'
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def test_register_multiple_functions(self):
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"""
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Test running the settings form and adding multiple functions
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"""
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# GIVEN: Registering a single function
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self.form.register_post_process('function1')
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# WHEN testing the processing stack
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# THEN the processing stack should have one item
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assert len(self.form.processes) == 1, 'The one requested process should have been added to the stack'
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# GIVEN: Registering a new function
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self.form.register_post_process('function2')
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# WHEN testing the processing stack
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# THEN the processing stack should have two items
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assert len(self.form.processes) == 2, 'The two requested processes should have been added to the stack'
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# GIVEN: Registering a process for the second time
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self.form.register_post_process('function1')
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# WHEN testing the processing stack
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# THEN the processing stack should still have two items
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assert len(self.form.processes) == 2, 'No new processes should have been added to the stack'
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def test_register_image_manager_trigger_one(self):
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"""
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Test the triggering of the image manager rebuild event from image background change
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"""
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# GIVEN: Three functions registered to be call
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Registry().register_function('images_config_updated', self.dummy1)
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Registry().register_function('config_screen_changed', self.dummy2)
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Registry().register_function('images_regenerate', self.dummy3)
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# WHEN: The Images have been changed and the form submitted
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self.form.register_post_process('images_config_updated')
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self.form.accept()
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# THEN: images_regenerate should have been added.
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assert self.dummy1.call_count == 1, 'dummy1 should have been called once'
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assert self.dummy2.call_count == 0, 'dummy2 should not have been called at all'
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assert self.dummy3.call_count == 1, 'dummy3 should have been called once'
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def test_register_image_manager_trigger_two(self):
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"""
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Test the triggering of the image manager rebuild event from screen dimension change
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"""
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# GIVEN: Three functions registered to be call
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Registry().register_function('images_config_updated', self.dummy1)
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Registry().register_function('config_screen_changed', self.dummy2)
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Registry().register_function('images_regenerate', self.dummy3)
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# WHEN: The Images have been changed and the form submitted
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self.form.register_post_process('config_screen_changed')
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self.form.accept()
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# THEN: images_regenerate should have been added.
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assert self.dummy1.call_count == 0, 'dummy1 should not have been called at all'
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assert self.dummy2.call_count == 1, 'dummy2 should have been called once'
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assert self.dummy3.call_count == 1, 'dummy3 should have been called once'
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def test_register_image_manager_trigger_three(self):
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"""
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Test the triggering of the image manager rebuild event from image background change and a change to the
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screen dimension.
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"""
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# GIVEN: Three functions registered to be call
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Registry().register_function('images_config_updated', self.dummy1)
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Registry().register_function('config_screen_changed', self.dummy2)
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Registry().register_function('images_regenerate', self.dummy3)
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# WHEN: The Images have been changed and the form submitted
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self.form.register_post_process('config_screen_changed')
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self.form.register_post_process('images_config_updated')
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self.form.accept()
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# THEN: Images_regenerate should have been added.
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assert self.dummy1.call_count == 1, 'dummy1 should have been called once'
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assert self.dummy2.call_count == 1, 'dummy2 should have been called once'
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assert self.dummy3.call_count == 1, 'dummy3 should have been called once'
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