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
self.assertEquals(doc.presentation.SlideShowWindow.View.State, 1, 'The View State should be 1')
self.assertEquals(doc.presentation.SlideShowWindow.Activate.called, True,
'SlideShowWindow.Activate should have been called')
self.assertEquals(doc.presentation.SlideShowWindow.View.GotoSlide.called, True,
'View.GotoSlide should have been called because of the PowerPoint version')
self.assertEquals(doc.presentation.SlideShowWindow.View.GotoClick.called, True,
'View.GotoClick should have been called because of the PowerPoint version')
def unblank_screen_test(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
self.assertEquals(doc.presentation.SlideShowWindow.View.State, 1, 'The View State should be 1')
self.assertEquals(doc.presentation.SlideShowWindow.Activate.called, True,
'SlideShowWindow.Activate should have been called')
self.assertEquals(doc.presentation.SlideShowWindow.View.GotoSlide.called, True,
'View.GotoSlide should have been called because of the PowerPoint version')
self.assertEquals(doc.presentation.SlideShowWindow.View.GotoClick.called, True,
'View.GotoClick should have been called because of the PowerPoint version')
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 create_titles_and_notes_with_no_slides_test(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_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
self.assertEquals(doc.presentation.SlideShowWindow.View.State, 3, 'The View State should be 3')
self.assertEquals(doc.blank_slide, 2, 'doc.blank_slide should be 2 because of the PowerPoint version')
self.assertEquals(doc.blank_click, 3, 'doc.blank_click should be 3 because of the PowerPoint version')
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.
self.assertTrue(doc.next_step.called, 'next_step() should have been called!')
def blank_screen_test(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
self.assertEquals(doc.presentation.SlideShowWindow.View.State, 3, 'The View State should be 3')
self.assertEquals(doc.blank_slide, 2, 'doc.blank_slide should be 2 because of the PowerPoint version')
self.assertEquals(doc.blank_click, 3, 'doc.blank_click should be 3 because of the PowerPoint version')
def goto_slide_test(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.
self.assertTrue(doc.next_step.called, 'next_step() should have been called!')
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.')
def show_error_msg_test(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.')
