forked from openlp/openlp
111 lines
4.9 KiB
Python
111 lines
4.9 KiB
Python
# -*- coding: utf-8 -*-
|
|
# vim: autoindent shiftwidth=4 expandtab textwidth=120 tabstop=4 softtabstop=4
|
|
|
|
##########################################################################
|
|
# 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.views.
|
|
"""
|
|
from unittest import TestCase
|
|
from unittest.mock import MagicMock, patch
|
|
|
|
from PyQt5 import QtGui, QtWidgets
|
|
|
|
from openlp.core.common.registry import Registry
|
|
from openlp.core.lib.serviceitem import ServiceItem
|
|
from openlp.core.state import State
|
|
from openlp.core.widgets.views import ListPreviewWidget
|
|
from tests.helpers.testmixin import TestMixin
|
|
from tests.utils.osdinteraction import read_service_from_file
|
|
|
|
|
|
class TestListPreviewWidget(TestCase, TestMixin):
|
|
|
|
def setUp(self):
|
|
"""
|
|
Create the UI.
|
|
"""
|
|
Registry.create()
|
|
self.setup_application()
|
|
State().load_settings()
|
|
State().add_service("media", 0)
|
|
State().update_pre_conditions("media", True)
|
|
State().flush_preconditions()
|
|
self.main_window = QtWidgets.QMainWindow()
|
|
self.image = QtGui.QImage(1, 1, QtGui.QImage.Format_RGB32)
|
|
self.image_manager = MagicMock()
|
|
self.image_manager.get_image.return_value = self.image
|
|
Registry().register('image_manager', self.image_manager)
|
|
self.preview_widget = ListPreviewWidget(self.main_window, 2)
|
|
|
|
def tearDown(self):
|
|
"""
|
|
Delete all the C++ objects at the end so that we don't have a segfault.
|
|
"""
|
|
del self.preview_widget
|
|
del self.main_window
|
|
|
|
def test_initial_slide_count(self):
|
|
"""
|
|
Test the initial slide count .
|
|
"""
|
|
# GIVEN: A new ListPreviewWidget instance.
|
|
# WHEN: No SlideItem has been added yet.
|
|
# THEN: The count of items should be zero.
|
|
assert self.preview_widget.slide_count() == 0, 'The slide list should be empty.'
|
|
|
|
def test_initial_slide_number(self):
|
|
"""
|
|
Test the initial current slide number.
|
|
"""
|
|
# GIVEN: A new ListPreviewWidget instance.
|
|
# WHEN: No SlideItem has been added yet.
|
|
# THEN: The number of the current item should be -1.
|
|
assert self.preview_widget.current_slide_number() == -1, 'The slide number should be -1.'
|
|
|
|
def test_replace_service_item(self):
|
|
"""
|
|
Test item counts and current number with a service item.
|
|
"""
|
|
# GIVEN: A ServiceItem with two frames.
|
|
service_item = ServiceItem(None)
|
|
service = read_service_from_file('serviceitem_image_3.osj')
|
|
with patch('os.path.exists'):
|
|
service_item.set_from_service(service[0])
|
|
# WHEN: Added to the preview widget.
|
|
self.preview_widget.replace_service_item(service_item, 1, 1)
|
|
# THEN: The slide count and number should fit.
|
|
assert self.preview_widget.slide_count() == 2, 'The slide count should be 2.'
|
|
assert self.preview_widget.current_slide_number() == 1, 'The current slide number should be 1.'
|
|
|
|
def test_change_slide(self):
|
|
"""
|
|
Test the change_slide method.
|
|
"""
|
|
# GIVEN: A ServiceItem with two frames content.
|
|
service_item = ServiceItem(None)
|
|
service = read_service_from_file('serviceitem_image_3.osj')
|
|
with patch('os.path.exists'):
|
|
service_item.set_from_service(service[0])
|
|
# WHEN: Added to the preview widget and switched to the second frame.
|
|
self.preview_widget.replace_service_item(service_item, 1, 0)
|
|
self.preview_widget.change_slide(1)
|
|
# THEN: The current_slide_number should reflect the change.
|
|
assert self.preview_widget.current_slide_number() == 1, 'The current slide number should be 1.'
|