# -*- coding: utf-8 -*- ########################################################################## # 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 . # ########################################################################## """ Package to test the openlp.core.ui.media package. """ from unittest import TestCase from unittest.mock import MagicMock, patch from openlp.core.common.registry import Registry from openlp.core.ui.media.mediacontroller import MediaController from openlp.core.ui.media import ItemMediaInfo from tests.helpers.testmixin import TestMixin from tests.utils.constants import RESOURCE_PATH TEST_PATH = RESOURCE_PATH / 'media' TEST_MEDIA = [['avi_file.avi', 61495], ['mp3_file.mp3', 134426], ['mpg_file.mpg', 9404], ['mp4_file.mp4', 188336]] class TestMediaController(TestCase, TestMixin): def setUp(self): Registry.create() Registry().register('service_manager', MagicMock()) def test_resize(self): """ Test that the resize method is called correctly """ # GIVEN: A media controller, a player and a display media_controller = MediaController() mocked_player = MagicMock() mocked_display = MagicMock() # WHEN: resize() is called media_controller.resize(mocked_display, mocked_player) # THEN: The player's resize method should be called correctly mocked_player.resize.assert_called_with(mocked_display) def test_check_file_type_null(self): """ Test that we don't try to play media when no players available """ # GIVEN: A mocked UiStrings, get_used_players, controller, display and service_item media_controller = MediaController() mocked_controller = MagicMock() mocked_display = MagicMock() media_controller.media_players = MagicMock() # WHEN: calling _check_file_type when no players exists ret = media_controller._check_file_type(mocked_controller, mocked_display) # THEN: it should return False assert ret is False, '_check_file_type should return False when no media file matches.' def test_check_file_video(self): """ Test that we process a file that is valid """ # GIVEN: A mocked UiStrings, get_used_players, controller, display and service_item media_controller = MediaController() mocked_controller = MagicMock() mocked_display = MagicMock() media_controller.media_players = MagicMock() mocked_controller.media_info = ItemMediaInfo() mocked_controller.media_info.file_info = [TEST_PATH / 'mp3_file.mp3'] media_controller.current_media_players = {} media_controller.vlc_player = MagicMock() # WHEN: calling _check_file_type when no players exists ret = media_controller._check_file_type(mocked_controller, mocked_display) # THEN: it should return False assert ret is True, '_check_file_type should return True when audio file is present and matches.' def test_check_file_audio(self): """ Test that we process a file that is valid """ # GIVEN: A mocked UiStrings, get_used_players, controller, display and service_item media_controller = MediaController() mocked_controller = MagicMock() mocked_display = MagicMock() media_controller.media_players = MagicMock() mocked_controller.media_info = ItemMediaInfo() mocked_controller.media_info.file_info = [TEST_PATH / 'mp4_file.mp4'] media_controller.current_media_players = {} media_controller.vlc_player = MagicMock() # WHEN: calling _check_file_type when no players exists ret = media_controller._check_file_type(mocked_controller, mocked_display) # THEN: it should return False assert ret is True, '_check_file_type should return True when media file is present and matches.' def test_media_play_msg(self): """ Test that the media controller responds to the request to play a loaded video """ # GIVEN: A media controller and a message with two elements media_controller = MediaController() message = (1, 2) # WHEN: media_play_msg() is called with patch.object(media_controller, u'media_play') as mocked_media_play: media_controller.media_play_msg(message, False) # THEN: The underlying method is called mocked_media_play.assert_called_with(1, False) def test_media_pause_msg(self): """ Test that the media controller responds to the request to pause a loaded video """ # GIVEN: A media controller and a message with two elements media_controller = MediaController() message = (1, 2) # WHEN: media_play_msg() is called with patch.object(media_controller, u'media_pause') as mocked_media_pause: media_controller.media_pause_msg(message) # THEN: The underlying method is called mocked_media_pause.assert_called_with(1) def test_media_stop_msg(self): """ Test that the media controller responds to the request to stop a loaded video """ # GIVEN: A media controller and a message with two elements media_controller = MediaController() message = (1, 2) # WHEN: media_play_msg() is called with patch.object(media_controller, u'media_stop') as mocked_media_stop: media_controller.media_stop_msg(message) # THEN: The underlying method is called mocked_media_stop.assert_called_with(1) def test_media_volume_msg(self): """ Test that the media controller responds to the request to change the volume """ # GIVEN: A media controller and a message with two elements media_controller = MediaController() message = (1, [50]) # WHEN: media_play_msg() is called with patch.object(media_controller, u'media_volume') as mocked_media_volume: media_controller.media_volume_msg(message) # THEN: The underlying method is called mocked_media_volume.assert_called_with(1, 50) def test_media_seek_msg(self): """ Test that the media controller responds to the request to seek to a particular position """ # GIVEN: A media controller and a message with two elements media_controller = MediaController() message = (1, [800]) # WHEN: media_play_msg() is called with patch.object(media_controller, u'media_seek') as mocked_media_seek: media_controller.media_seek_msg(message) # THEN: The underlying method is called mocked_media_seek.assert_called_with(1, 800) def test_media_length(self): """ Test the Media Info basic functionality """ media_controller = MediaController() for test_data in TEST_MEDIA: # GIVEN: a media file full_path = str(TEST_PATH / test_data[0]) # WHEN the media data is retrieved results = media_controller.media_length(full_path) # THEN you can determine the run time assert results == test_data[1], 'The correct duration is returned for ' + test_data[0]