forked from openlp/openlp
303 lines
13 KiB
Python
303 lines
13 KiB
Python
# -*- coding: utf-8 -*-
|
|
# vim: autoindent shiftwidth=4 expandtab textwidth=120 tabstop=4 softtabstop=4
|
|
|
|
###############################################################################
|
|
# OpenLP - Open Source Lyrics Projection #
|
|
# --------------------------------------------------------------------------- #
|
|
# Copyright (c) 2008-2018 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 #
|
|
###############################################################################
|
|
"""
|
|
Functional tests to test the PowerPointController class and related methods.
|
|
"""
|
|
import os
|
|
import shutil
|
|
from tempfile import mkdtemp
|
|
from unittest import TestCase
|
|
from unittest.mock import patch, MagicMock
|
|
|
|
from openlp.core.common import is_win
|
|
from openlp.core.common.settings import Settings
|
|
from openlp.plugins.presentations.lib.powerpointcontroller import PowerpointController, PowerpointDocument, \
|
|
_get_text_from_shapes
|
|
from tests.helpers.testmixin import TestMixin
|
|
from tests.utils.constants import TEST_RESOURCES_PATH
|
|
|
|
if is_win():
|
|
import pywintypes
|
|
|
|
__default_settings__ = {
|
|
'presentations/powerpoint slide click advance': True
|
|
}
|
|
|
|
|
|
class TestPowerpointController(TestCase, TestMixin):
|
|
"""
|
|
Test the PowerpointController Class
|
|
"""
|
|
|
|
def setUp(self):
|
|
"""
|
|
Set up the patches and mocks need for all tests.
|
|
"""
|
|
self.setup_application()
|
|
self.build_settings()
|
|
self.mock_plugin = MagicMock()
|
|
self.temp_folder = mkdtemp()
|
|
self.mock_plugin.settings_section = self.temp_folder
|
|
|
|
def tearDown(self):
|
|
"""
|
|
Stop the patches
|
|
"""
|
|
self.destroy_settings()
|
|
shutil.rmtree(self.temp_folder)
|
|
|
|
def test_constructor(self):
|
|
"""
|
|
Test the Constructor from the PowerpointController
|
|
"""
|
|
# GIVEN: No presentation controller
|
|
controller = None
|
|
|
|
# WHEN: The presentation controller object is created
|
|
controller = PowerpointController(plugin=self.mock_plugin)
|
|
|
|
# THEN: The name of the presentation controller should be correct
|
|
assert 'Powerpoint' == controller.name, 'The name of the presentation controller should be correct'
|
|
|
|
|
|
class TestPowerpointDocument(TestCase, TestMixin):
|
|
"""
|
|
Test the PowerpointDocument Class
|
|
"""
|
|
|
|
def setUp(self):
|
|
"""
|
|
Set up the patches and mocks need for all tests.
|
|
"""
|
|
self.setup_application()
|
|
self.build_settings()
|
|
self.mock_plugin = MagicMock()
|
|
self.temp_folder = mkdtemp()
|
|
self.mock_plugin.settings_section = self.temp_folder
|
|
self.powerpoint_document_stop_presentation_patcher = patch(
|
|
'openlp.plugins.presentations.lib.powerpointcontroller.PowerpointDocument.stop_presentation')
|
|
self.presentation_document_get_temp_folder_patcher = patch(
|
|
'openlp.plugins.presentations.lib.powerpointcontroller.PresentationDocument.get_temp_folder')
|
|
self.presentation_document_setup_patcher = patch(
|
|
'openlp.plugins.presentations.lib.powerpointcontroller.PresentationDocument._setup')
|
|
self.mock_powerpoint_document_stop_presentation = self.powerpoint_document_stop_presentation_patcher.start()
|
|
self.mock_presentation_document_get_temp_folder = self.presentation_document_get_temp_folder_patcher.start()
|
|
self.mock_presentation_document_setup = self.presentation_document_setup_patcher.start()
|
|
self.mock_controller = MagicMock()
|
|
self.mock_presentation = MagicMock()
|
|
self.mock_presentation_document_get_temp_folder.return_value = 'temp folder'
|
|
self.file_name = os.path.join(TEST_RESOURCES_PATH, 'presentations', 'test.pptx')
|
|
self.real_controller = PowerpointController(self.mock_plugin)
|
|
Settings().extend_default_settings(__default_settings__)
|
|
|
|
def tearDown(self):
|
|
"""
|
|
Stop the patches
|
|
"""
|
|
self.powerpoint_document_stop_presentation_patcher.stop()
|
|
self.presentation_document_get_temp_folder_patcher.stop()
|
|
self.presentation_document_setup_patcher.stop()
|
|
self.destroy_settings()
|
|
shutil.rmtree(self.temp_folder)
|
|
|
|
def test_show_error_msg(self):
|
|
"""
|
|
Test the PowerpointDocument.show_error_msg() method gets called on com exception
|
|
"""
|
|
if is_win():
|
|
# GIVEN: A PowerpointDocument with mocked controller and presentation
|
|
with patch('openlp.plugins.presentations.lib.powerpointcontroller.critical_error_message_box') as \
|
|
mocked_critical_error_message_box:
|
|
instance = PowerpointDocument(self.mock_controller, self.mock_presentation)
|
|
instance.presentation = MagicMock()
|
|
instance.presentation.SlideShowWindow.View.GotoSlide = MagicMock(side_effect=pywintypes.com_error('1'))
|
|
instance.index_map[42] = 42
|
|
|
|
# WHEN: Calling goto_slide which will throw an exception
|
|
instance.goto_slide(42)
|
|
|
|
# THEN: mocked_critical_error_message_box should have been called
|
|
mocked_critical_error_message_box.assert_called_with('Error', 'An error occurred in the PowerPoint '
|
|
'integration and the presentation will be stopped.'
|
|
' Restart the presentation if you wish to '
|
|
'present it.')
|
|
|
|
# add _test to the following if necessary
|
|
def verify_loading_document(self):
|
|
"""
|
|
Test loading a document in PowerPoint
|
|
"""
|
|
if is_win() and self.real_controller.check_available():
|
|
# GIVEN: A PowerpointDocument and a presentation
|
|
doc = PowerpointDocument(self.real_controller, self.file_name)
|
|
|
|
# WHEN: loading the filename
|
|
doc.load_presentation()
|
|
result = doc.is_loaded()
|
|
|
|
# THEN: result should be true
|
|
assert result is True, 'The result should be True'
|
|
else:
|
|
self.skipTest('Powerpoint not available, skipping test.')
|
|
|
|
def test_create_titles_and_notes(self):
|
|
"""
|
|
Test creating the titles from PowerPoint
|
|
"""
|
|
# GIVEN: mocked save_titles_and_notes, _get_text_from_shapes and two mocked slides
|
|
self.doc = PowerpointDocument(self.mock_controller, self.file_name)
|
|
self.doc.get_slide_count = MagicMock()
|
|
self.doc.get_slide_count.return_value = 2
|
|
self.doc.index_map = {1: 1, 2: 2}
|
|
self.doc.save_titles_and_notes = MagicMock()
|
|
self.doc._PowerpointDocument__get_text_from_shapes = MagicMock()
|
|
slide = MagicMock()
|
|
slide.Shapes.Title.TextFrame.TextRange.Text = 'SlideText'
|
|
pres = MagicMock()
|
|
pres.Slides = MagicMock(side_effect=[slide, slide])
|
|
self.doc.presentation = pres
|
|
|
|
# WHEN reading the titles and notes
|
|
self.doc.create_titles_and_notes()
|
|
|
|
# THEN the save should have been called exactly once with 2 titles and 2 notes
|
|
self.doc.save_titles_and_notes.assert_called_once_with(['SlideText\n', 'SlideText\n'], [' ', ' '])
|
|
|
|
def test_create_titles_and_notes_with_no_slides(self):
|
|
"""
|
|
Test creating the titles from PowerPoint when it returns no slides
|
|
"""
|
|
# GIVEN: mocked save_titles_and_notes, _get_text_from_shapes and two mocked slides
|
|
doc = PowerpointDocument(self.mock_controller, self.file_name)
|
|
doc.save_titles_and_notes = MagicMock()
|
|
doc._PowerpointDocument__get_text_from_shapes = MagicMock()
|
|
pres = MagicMock()
|
|
pres.Slides = []
|
|
doc.presentation = pres
|
|
|
|
# WHEN reading the titles and notes
|
|
doc.create_titles_and_notes()
|
|
|
|
# THEN the save should have been called exactly once with empty titles and notes
|
|
doc.save_titles_and_notes.assert_called_once_with([], [])
|
|
|
|
def test_get_text_from_shapes(self):
|
|
"""
|
|
Test getting text from powerpoint shapes
|
|
"""
|
|
# GIVEN: mocked shapes
|
|
shape = MagicMock()
|
|
shape.PlaceholderFormat.Type = 2
|
|
shape.HasTextFrame = shape.TextFrame.HasText = True
|
|
shape.TextFrame.TextRange.Text = 'slideText'
|
|
shapes = [shape, shape]
|
|
|
|
# WHEN: getting the text
|
|
result = _get_text_from_shapes(shapes)
|
|
|
|
# THEN: it should return the text
|
|
assert result == 'slideText\nslideText\n', 'result should match \'slideText\nslideText\n\''
|
|
|
|
def test_get_text_from_shapes_with_no_shapes(self):
|
|
"""
|
|
Test getting text from powerpoint shapes with no shapes
|
|
"""
|
|
# GIVEN: empty shapes array
|
|
shapes = []
|
|
|
|
# WHEN: getting the text
|
|
result = _get_text_from_shapes(shapes)
|
|
|
|
# THEN: it should not fail but return empty string
|
|
assert result == '', 'result should be empty'
|
|
|
|
def test_goto_slide(self):
|
|
"""
|
|
Test that goto_slide goes to next effect if the slide is already displayed
|
|
"""
|
|
# GIVEN: A Document with mocked controller, presentation, and mocked functions get_slide_number and next_step
|
|
doc = PowerpointDocument(self.mock_controller, self.mock_presentation)
|
|
doc.presentation = MagicMock()
|
|
doc.presentation.SlideShowWindow.View.GetClickIndex.return_value = 1
|
|
doc.presentation.SlideShowWindow.View.GetClickCount.return_value = 2
|
|
doc.get_slide_number = MagicMock()
|
|
doc.get_slide_number.return_value = 1
|
|
doc.next_step = MagicMock()
|
|
doc.index_map[1] = 1
|
|
|
|
# WHEN: Calling goto_slide
|
|
doc.goto_slide(1)
|
|
|
|
# THEN: next_step() should be call to try to advance to the next effect.
|
|
assert doc.next_step.called is True, 'next_step() should have been called!'
|
|
|
|
def test_blank_screen(self):
|
|
"""
|
|
Test that blank_screen works as expected
|
|
"""
|
|
# GIVEN: A Document with mocked controller, presentation, and mocked function get_slide_number
|
|
doc = PowerpointDocument(self.mock_controller, self.mock_presentation)
|
|
doc.presentation = MagicMock()
|
|
doc.presentation.SlideShowWindow.View.GetClickIndex.return_value = 3
|
|
doc.presentation.Application.Version = 14.0
|
|
doc.get_slide_number = MagicMock()
|
|
doc.get_slide_number.return_value = 2
|
|
|
|
# WHEN: Calling goto_slide
|
|
doc.blank_screen()
|
|
|
|
# THEN: The view state, doc.blank_slide and doc.blank_click should have new values
|
|
assert doc.presentation.SlideShowWindow.View.State == 3, 'The View State should be 3'
|
|
assert doc.blank_slide == 2, 'doc.blank_slide should be 2 because of the PowerPoint version'
|
|
assert doc.blank_click == 3, 'doc.blank_click should be 3 because of the PowerPoint version'
|
|
|
|
def test_unblank_screen(self):
|
|
"""
|
|
Test that unblank_screen works as expected
|
|
"""
|
|
# GIVEN: A Document with mocked controller, presentation, ScreenList, and mocked function get_slide_number
|
|
with patch('openlp.plugins.presentations.lib.powerpointcontroller.ScreenList') as mocked_screen_list:
|
|
mocked_screen_list_ret = MagicMock()
|
|
mocked_screen_list_ret.screen_list = [1]
|
|
mocked_screen_list.return_value = mocked_screen_list_ret
|
|
doc = PowerpointDocument(self.mock_controller, self.mock_presentation)
|
|
doc.presentation = MagicMock()
|
|
doc.presentation.SlideShowWindow.View.GetClickIndex.return_value = 3
|
|
doc.presentation.Application.Version = 14.0
|
|
doc.get_slide_number = MagicMock()
|
|
doc.get_slide_number.return_value = 2
|
|
doc.index_map[1] = 1
|
|
doc.blank_slide = 1
|
|
doc.blank_click = 1
|
|
|
|
# WHEN: Calling goto_slide
|
|
doc.unblank_screen()
|
|
|
|
# THEN: The view state have new value, and several function should have been called
|
|
assert doc.presentation.SlideShowWindow.View.State == 1, 'The View State should be 1'
|
|
assert doc.presentation.SlideShowWindow.Activate.called is True, \
|
|
'SlideShowWindow.Activate should have been called'
|
|
assert doc.presentation.SlideShowWindow.View.GotoSlide.called is True, \
|
|
'View.GotoSlide should have been called because of the PowerPoint version'
|
|
assert doc.presentation.SlideShowWindow.View.GotoClick.called is True, \
|
|
'View.GotoClick should have been called because of the PowerPoint version'
|