openlp/tests/openlp_plugins/images/test_imagetab.py
2021-04-24 16:55:38 +00:00

82 lines
3.5 KiB
Python

# -*- coding: utf-8 -*-
##########################################################################
# OpenLP - Open Source Lyrics Projection #
# ---------------------------------------------------------------------- #
# Copyright (c) 2008-2021 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/>. #
##########################################################################
"""
This module contains tests for the lib submodule of the Images plugin.
"""
import pytest
from unittest.mock import MagicMock
from openlp.core.common.registry import Registry
from openlp.core.common.enum import ImageThemeMode
from openlp.plugins.images.lib.imagetab import ImageTab
@pytest.fixture()
def form(settings):
Registry().register('settings_form', MagicMock())
frm = ImageTab(None, 'Images', None, None)
frm.settings_form.register_post_process = MagicMock()
return frm
def test_save_tab_nochange(form):
"""
Test no changes does not trigger post processing
"""
# GIVEN: No changes on the form.
# WHEN: the save is invoked
form.save()
# THEN: the post process should not be requested
assert 0 == form.settings_form.register_post_process.call_count, \
'Image Post processing should not have been requested'
def test_save_tab_theme_change(form):
"""
Test a theme change is applied and triggers post processing.
"""
# GIVEN: Apply a change to the form.
form.theme_combo_box.currentText = MagicMock(return_value='my_theme')
form.on_image_theme_changed()
# WHEN: the save is invoked
form.save()
# THEN: the post process should be requested
assert 1 == form.settings_form.register_post_process.call_count, \
'Image Post processing should have been requested'
# THEN: The theme should be set
assert form.image_theme == 'my_theme', 'The updated theme should have been saved'
def test_save_tab_theme_mode_change(form):
"""
Test a theme change is applied and triggers post processing.
"""
# GIVEN: Apply a change to the form.
form.radio_group.id = MagicMock(return_value=ImageThemeMode.CustomTheme)
form.on_radio_group_button_toggled('radio_thing', True)
# WHEN: the save is invoked
form.save()
# THEN: the post process should be requested
assert 1 == form.settings_form.register_post_process.call_count, \
'Image Post processing should have been requested'
# THEN: The theme should be set
assert form.background_mode == ImageThemeMode.CustomTheme, 'The updated background mode should have been saved'