def on_slide_selected_index_service_item_command_test(self, mocked_execute):
"""
Test that when there is a command service item, the command is executed
"""
# GIVEN: A mocked service item and a slide controller with a service item
mocked_item = MagicMock()
mocked_item.is_command.return_value = True
mocked_item.name = 'Mocked Item'
mocked_update_preview = MagicMock()
mocked_preview_widget = MagicMock()
mocked_slide_selected = MagicMock()
Registry.create()
slide_controller = SlideController(None)
slide_controller.service_item = mocked_item
slide_controller.update_preview = mocked_update_preview
slide_controller.preview_widget = mocked_preview_widget
slide_controller.slide_selected = mocked_slide_selected
slide_controller.is_live = True
# WHEN: The method is called
slide_controller.on_slide_selected_index([9])
# THEN: It should have sent a notification
mocked_item.is_command.assert_called_once_with()
mocked_execute.assert_called_once_with('mocked item_slide', [mocked_item, True, 9])
mocked_update_preview.assert_called_once_with()
self.assertEqual(0, mocked_preview_widget.change_slide.call_count, 'Change slide should not have been called')
self.assertEqual(0, mocked_slide_selected.call_count, 'slide_selected should not have been called')
def on_slide_unblank_test(self):
"""
Test on_slide_unblank
"""
# GIVEN: An instance of SlideController and a mocked on_blank_display
slide_controller = SlideController(None)
slide_controller.on_blank_display = MagicMock()
# WHEN: Calling on_slide_unblank
slide_controller.on_slide_unblank()
# THEN: on_blank_display should have been called with False
slide_controller.on_blank_display.assert_called_once_with(False)
def on_slide_selected_index_no_service_item_test(self):
"""
Test that when there is no service item, the on_slide_selected_index() method returns immediately
"""
# GIVEN: A mocked service item and a slide controller without a service item
mocked_item = MagicMock()
slide_controller = SlideController(None)
slide_controller.service_item = None
# WHEN: The method is called
slide_controller.on_slide_selected_index([10])
# THEN: It should have exited early
self.assertEqual(0, mocked_item.is_command.call_count, 'The service item should have not been called')
def on_slide_selected_index_service_item_not_command_test(self, mocked_execute):
"""
Test that when there is a service item but it's not a command, the preview widget is updated
"""
# GIVEN: A mocked service item and a slide controller with a service item
mocked_item = MagicMock()
mocked_item.is_command.return_value = False
mocked_item.name = 'Mocked Item'
mocked_update_preview = MagicMock()
mocked_preview_widget = MagicMock()
mocked_slide_selected = MagicMock()
Registry.create()
slide_controller = SlideController(None)
slide_controller.service_item = mocked_item
slide_controller.update_preview = mocked_update_preview
slide_controller.preview_widget = mocked_preview_widget
slide_controller.slide_selected = mocked_slide_selected
# WHEN: The method is called
slide_controller.on_slide_selected_index([7])
# THEN: It should have sent a notification
mocked_item.is_command.assert_called_once_with()
self.assertEqual(0, mocked_execute.call_count, 'Execute should not have been called')
self.assertEqual(0, mocked_update_preview.call_count, 'Update preview should not have been called')
mocked_preview_widget.change_slide.assert_called_once_with(7)
mocked_slide_selected.assert_called_once_with()
def receive_spin_delay_test(self, MockedSettings):
"""
Test that the spin box is updated accordingly after a call to receive_spin_delay()
"""
# GIVEN: A new SlideController instance.
mocked_value = MagicMock(return_value=1)
MockedSettings.return_value = MagicMock(value=mocked_value)
mocked_delay_spin_box = MagicMock()
slide_controller = SlideController(None)
slide_controller.delay_spin_box = mocked_delay_spin_box
# WHEN: The receive_spin_delay() method is called
slide_controller.receive_spin_delay()
# THEN: The Settings()value() and delay_spin_box.setValue() methods should have been called correctly
mocked_value.assert_called_with('core/loop delay')
mocked_delay_spin_box.setValue.assert_called_with(1)
def on_go_live_service_manager_test(self):
"""
Test that when the on_go_live() method is called the message is sent to the live controller and focus is
set correctly.
"""
# GIVEN: A new SlideController instance and service manager preview then pressing go live should respond
mocked_display = MagicMock()
mocked_service_manager = MagicMock()
mocked_live_controller = MagicMock()
mocked_preview_widget = MagicMock()
mocked_service_item = MagicMock()
mocked_service_item.from_service = True
mocked_service_item.unique_identifier = 42
mocked_preview_widget.current_slide_number.return_value = 1
mocked_preview_widget.slide_count.return_value = 2
mocked_live_controller.preview_widget = MagicMock()
Registry.create()
Registry().register('live_controller', mocked_live_controller)
Registry().register('service_manager', mocked_service_manager)
slide_controller = SlideController(None)
slide_controller.service_item = mocked_service_item
slide_controller.preview_widget = mocked_preview_widget
slide_controller.display = mocked_display
# WHEN: on_go_live() is called
slide_controller.on_go_live()
# THEN: the service manager should have the service item and the focus set to live
mocked_service_manager.preview_live.assert_called_once_with(42, 1)
mocked_live_controller.preview_widget.setFocus.assert_called_once_with()
def update_slide_limits_test(self, MockedSettings):
"""
Test that calling the update_slide_limits() method updates the slide limits
"""
# GIVEN: A mocked out Settings object, a new SlideController and a mocked out main_window
mocked_value = MagicMock(return_value=10)
MockedSettings.return_value = MagicMock(value=mocked_value)
mocked_main_window = MagicMock(advanced_settings_section='advanced')
Registry.create()
Registry().register('main_window', mocked_main_window)
slide_controller = SlideController(None)
# WHEN: update_slide_limits() is called
slide_controller.update_slide_limits()
# THEN: The value of slide_limits should be 10
mocked_value.assert_called_once_with('advanced/slide limits')
self.assertEqual(10, slide_controller.slide_limits, 'Slide limits should have been updated to 10')
def initial_slide_controller_test(self):
"""
Test the initial slide controller state .
"""
# GIVEN: A new SlideController instance.
slide_controller = SlideController(None)
# WHEN: the default controller is built.
# THEN: The controller should not be a live controller.
self.assertEqual(slide_controller.is_live, False, 'The base slide controller should not be a live controller')
def enable_tool_bar_preview_test(self):
"""
Check that when enable_tool_bar on a preview slide controller is called, enable_preview_tool_bar is called
"""
# GIVEN: Mocked out enable methods and a real slide controller which is set to live
mocked_enable_live_tool_bar = MagicMock()
mocked_enable_preview_tool_bar = MagicMock()
slide_controller = SlideController(None)
slide_controller.is_live = False
slide_controller.enable_live_tool_bar = mocked_enable_live_tool_bar
slide_controller.enable_preview_tool_bar = mocked_enable_preview_tool_bar
mocked_service_item = MagicMock()
# WHEN: enable_tool_bar() is called
slide_controller.enable_tool_bar(mocked_service_item)
# THEN: The enable_preview_tool_bar() method is called, not enable_live_tool_bar()
mocked_enable_preview_tool_bar.assert_called_once_with(mocked_service_item)
self.assertEqual(0, mocked_enable_live_tool_bar.call_count, 'The live method should not have been called')
def add_service_item_without_song_edit_test(self):
"""
Test the add_service_item() method when song_edit is False
"""
# GIVEN: A slide controller and a new item to add
mocked_item = MagicMock()
mocked_process_item = MagicMock()
slide_controller = SlideController(None)
slide_controller._process_item = mocked_process_item
slide_controller.song_edit = False
slide_controller.selected_row = 2
# WHEN: The item is added to the service
slide_controller.add_service_item(mocked_item)
# THEN: The item is processed, the slide number is correct, and the song is not editable (or something)
mocked_item.render.assert_called_once_with()
self.assertFalse(slide_controller.song_edit, 'song_edit should be False')
mocked_process_item.assert_called_once_with(mocked_item, 0)
def toggle_display_desktop_test(self):
"""
Check that the toggle_display('desktop') method calls the on_hide_display() method
"""
# GIVEN: A new SlideController instance.
mocked_on_blank_display = MagicMock()
mocked_on_theme_display = MagicMock()
mocked_on_hide_display = MagicMock()
slide_controller = SlideController(None)
slide_controller.on_blank_display = mocked_on_blank_display
slide_controller.on_theme_display = mocked_on_theme_display
slide_controller.on_hide_display = mocked_on_hide_display
# WHEN: toggle_display() is called with an argument of "desktop"
slide_controller.toggle_display('desktop')
# THEN: Only on_hide_display() should have been called with an argument of True
mocked_on_hide_display.assert_called_once_with(True)
self.assertEqual(0, mocked_on_blank_display.call_count, 'on_blank_display should not have been called')
self.assertEqual(0, mocked_on_theme_display.call_count, 'on_theme_display should not have been called')
def replace_service_manager_item_same_item_test(self):
"""
Test that when the service item is the same, the service item is reprocessed
"""
# GIVEN: A slide controller and a new item to add
mocked_item = MagicMock()
mocked_preview_widget = MagicMock()
mocked_preview_widget.current_slide_number.return_value = 7
mocked_process_item = MagicMock()
slide_controller = SlideController(None)
slide_controller.preview_widget = mocked_preview_widget
slide_controller._process_item = mocked_process_item
slide_controller.service_item = mocked_item
# WHEN: The service item is replaced
slide_controller.replace_service_manager_item(mocked_item)
# THEN: The service item should not be processed
mocked_preview_widget.current_slide_number.assert_called_with()
mocked_process_item.assert_called_once_with(mocked_item, 7)
def replace_service_manager_item_different_items_test(self):
"""
Test that when the service items are not the same, nothing happens
"""
# GIVEN: A slide controller and a new item to add
mocked_item = MagicMock()
mocked_preview_widget = MagicMock()
mocked_process_item = MagicMock()
slide_controller = SlideController(None)
slide_controller.preview_widget = mocked_preview_widget
slide_controller._process_item = mocked_process_item
slide_controller.service_item = None
# WHEN: The service item is replaced
slide_controller.replace_service_manager_item(mocked_item)
# THEN: The service item should not be processed
self.assertEqual(0, mocked_process_item.call_count, 'The _process_item() method should not have been called')
self.assertEqual(0, mocked_preview_widget.current_slide_number.call_count,
'The preview_widgetcurrent_slide_number.() method should not have been called')
def toggle_display_show_test(self):
"""
Check that the toggle_display('show') method calls all the on_X_display() methods
"""
# GIVEN: A new SlideController instance.
mocked_on_blank_display = MagicMock()
mocked_on_theme_display = MagicMock()
mocked_on_hide_display = MagicMock()
slide_controller = SlideController(None)
slide_controller.on_blank_display = mocked_on_blank_display
slide_controller.on_theme_display = mocked_on_theme_display
slide_controller.on_hide_display = mocked_on_hide_display
# WHEN: toggle_display() is called with an argument of "show"
slide_controller.toggle_display('show')
# THEN: All the on_X_display() methods should have been called with an argument of False
mocked_on_blank_display.assert_called_once_with(False)
mocked_on_theme_display.assert_called_once_with(False)
mocked_on_hide_display.assert_called_once_with(False)
def service_next_test(self):
"""
Check that calling the service_next() method adds the next key to the queue and processes the queue
"""
# GIVEN: A new SlideController instance and mocked out methods
mocked_keypress_queue = MagicMock()
mocked_process_queue = MagicMock()
slide_controller = SlideController(None)
slide_controller.keypress_queue = mocked_keypress_queue
slide_controller._process_queue = mocked_process_queue
# WHEN: The service_next() method is called
slide_controller.service_next()
# THEN: The keypress is added to the queue and the queue is processed
mocked_keypress_queue.append.assert_called_once_with(ServiceItemAction.Next)
mocked_process_queue.assert_called_once_with()
def non_text_service_item_blank_test(self):
"""
Test that loading a non-text service item into the slide controller sets the correct blank menu
"""
# GIVEN: A new SlideController instance.
slide_controller = SlideController(None)
service_item = MagicMock()
toolbar = MagicMock()
toolbar.set_widget_visible = MagicMock()
slide_controller.toolbar = toolbar
slide_controller.service_item = service_item
# WHEN a non text based service item is used
slide_controller.service_item.is_text = MagicMock(return_value=False)
slide_controller.set_blank_menu()
# THEN: then call set up the toolbar to blank the display screen.
toolbar.set_widget_visible.assert_called_with(NON_TEXT_MENU, True)
def text_service_item_blank_test(self):
"""
Test that loading a text-based service item into the slide controller sets the correct blank menu
"""
# GIVEN: A new SlideController instance.
slide_controller = SlideController(None)
service_item = MagicMock()
toolbar = MagicMock()
toolbar.set_widget_visible = MagicMock()
slide_controller.toolbar = toolbar
slide_controller.service_item = service_item
# WHEN: a text based service item is used
slide_controller.service_item.is_text = MagicMock(return_value=True)
slide_controller.set_blank_menu()
# THEN: the call to set the visible items on the toolbar should be correct
toolbar.set_widget_visible.assert_called_with(WIDE_MENU, True)
def live_escape_test(self):
"""
Test that when the live_escape() method is called, the display is set to invisible and any media is stopped
"""
# GIVEN: A new SlideController instance and mocked out display and media_controller
mocked_display = MagicMock()
mocked_media_controller = MagicMock()
Registry.create()
Registry().register('media_controller', mocked_media_controller)
slide_controller = SlideController(None)
slide_controller.display = mocked_display
play_slides = MagicMock()
play_slides.isChecked.return_value = False
slide_controller.play_slides_loop = play_slides
slide_controller.play_slides_once = play_slides
# WHEN: live_escape() is called
slide_controller.live_escape()
# THEN: the display should be set to invisible and the media controller stopped
mocked_display.setVisible.assert_called_once_with(False)
mocked_media_controller.media_stop.assert_called_once_with(slide_controller)
def refresh_service_item_image_test(self):
"""
Test that the refresh_service_item() method refreshes a image service item
"""
# GIVEN: A mock service item and a fresh slide controller
mocked_service_item = MagicMock()
mocked_service_item.is_text.return_value = False
mocked_service_item.is_image.return_value = True
mocked_process_item = MagicMock()
slide_controller = SlideController(None)
slide_controller.service_item = mocked_service_item
slide_controller._process_item = mocked_process_item
slide_controller.selected_row = 5
# WHEN: The refresh_service_item method() is called
slide_controller.refresh_service_item()
# THEN: The item should be re-processed
mocked_service_item.is_text.assert_called_once_with()
mocked_service_item.is_image.assert_called_once_with()
mocked_service_item.render.assert_called_once_with()
mocked_process_item.assert_called_once_with(mocked_service_item, 5)
def refresh_service_item_not_image_or_text_test(self):
"""
Test that the refresh_service_item() method does not refresh a service item if it's neither text or an image
"""
# GIVEN: A mock service item and a fresh slide controller
mocked_service_item = MagicMock()
mocked_service_item.is_text.return_value = False
mocked_service_item.is_image.return_value = False
mocked_process_item = MagicMock()
slide_controller = SlideController(None)
slide_controller.service_item = mocked_service_item
slide_controller._process_item = mocked_process_item
slide_controller.selected_row = 5
# WHEN: The refresh_service_item method() is called
slide_controller.refresh_service_item()
# THEN: The item should be re-processed
mocked_service_item.is_text.assert_called_once_with()
mocked_service_item.is_image.assert_called_once_with()
self.assertEqual(0, mocked_service_item.render.call_count, 'The render() method should not have been called')
self.assertEqual(0, mocked_process_item.call_count,
'The mocked_process_item() method should not have been called')