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This commit is contained in:
Tomas Groth 2015-05-25 21:58:05 +01:00
commit a5cebb73c4
6 changed files with 1094 additions and 108 deletions
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2
openlp/core/ui/media/vlcplayer.py
View File

@ -159,7 +159,7 @@ class VlcPlayer(MediaPlayer):
# framework and not the old Carbon.
display.vlc_media_player.set_nsobject(win_id)
else:
# for Linux using the X Server
# for Linux/*BSD using the X Server
display.vlc_media_player.set_xwindow(win_id)
self.has_own_widget = True

13
openlp/plugins/images/lib/mediaitem.py
View File

@ -551,6 +551,7 @@ class ImageMediaItem(MediaManagerItem):
service_item.title = items[0].text(0)
else:
service_item.title = str(self.plugin.name_strings['plural'])
service_item.add_capability(ItemCapabilities.CanMaintain)
service_item.add_capability(ItemCapabilities.CanPreview)
service_item.add_capability(ItemCapabilities.CanLoop)
@ -697,3 +698,15 @@ class ImageMediaItem(MediaManagerItem):
filename = os.path.split(str(file_object.filename))[1]
results.append([file_object.filename, filename])
return results
def create_item_from_id(self, item_id):
"""
Create a media item from an item id. Overridden from the parent method to change the item type.
:param item_id: Id to make live
"""
item = QtGui.QTreeWidgetItem()
item_data = self.manager.get_object_filtered(ImageFilenames, ImageFilenames.filename == item_id)
item.setText(0, os.path.basename(item_data.filename))
item.setData(0, QtCore.Qt.UserRole, item_data)
return item

3
tests/functional/__init__.py
View File

@ -41,5 +41,6 @@ else:
# Only one QApplication can be created. Use QtGui.QApplication.instance() when you need to "create" a QApplication.
application = QtGui.QApplication([])
application.setApplicationName('OpenLP')
__all__ = ['MagicMock', 'patch', 'mock_open', 'call', 'application']
__all__ = ['ANY', 'MagicMock', 'patch', 'mock_open', 'call', 'application']

945
tests/functional/openlp_core_ui_media/test_vlcplayer.py
View File

@ -24,17 +24,31 @@ Package to test the openlp.core.ui.media.vlcplayer package.
"""
import os
import sys
from datetime import datetime, timedelta
from unittest import TestCase
from tests.functional import patch
from openlp.core.ui.media.vlcplayer import get_vlc
from openlp.core.common import Registry
from openlp.core.ui.media import MediaState, MediaType
from openlp.core.ui.media.vlcplayer import AUDIO_EXT, VIDEO_EXT, VlcPlayer, get_vlc
from tests.functional import MagicMock, patch, call
from tests.helpers import MockDateTime
from tests.helpers.testmixin import TestMixin
class TestVLCPlayer(TestCase):
class TestVLCPlayer(TestCase, TestMixin):
"""
Test the functions in the :mod:`vlcplayer` module.
"""
def setUp(self):
"""
Common setup for all the tests
"""
if 'VLC_PLUGIN_PATH' in os.environ:
del os.environ['VLC_PLUGIN_PATH']
if 'openlp.core.ui.media.vendor.vlc' in sys.modules:
del sys.modules['openlp.core.ui.media.vendor.vlc']
MockDateTime.revert()
@patch('openlp.core.ui.media.vlcplayer.is_macosx')
def fix_vlc_22_plugin_path_test(self, mocked_is_macosx):
@ -43,10 +57,6 @@ class TestVLCPlayer(TestCase):
"""
# GIVEN: We're on OS X and we don't have the VLC plugin path set
mocked_is_macosx.return_value = True
if 'VLC_PLUGIN_PATH' in os.environ:
del os.environ['VLC_PLUGIN_PATH']
if 'openlp.core.ui.media.vendor.vlc' in sys.modules:
del sys.modules['openlp.core.ui.media.vendor.vlc']
# WHEN: An checking if the player is available
get_vlc()
@ -75,3 +85,922 @@ class TestVLCPlayer(TestCase):
# THEN: The extra environment variable should NOT be there
self.assertNotIn('VLC_PLUGIN_PATH', os.environ,
'The plugin path should NOT be in the environment variables')
def init_test(self):
"""
Test that the VLC player class initialises correctly
"""
# GIVEN: A mocked out list of extensions
# TODO: figure out how to mock out the lists of extensions
# WHEN: The VlcPlayer class is instantiated
vlc_player = VlcPlayer(None)
# THEN: The correct variables are set
self.assertEqual('VLC', vlc_player.original_name)
self.assertEqual('&VLC', vlc_player.display_name)
self.assertIsNone(vlc_player.parent)
self.assertTrue(vlc_player.can_folder)
self.assertListEqual(AUDIO_EXT, vlc_player.audio_extensions_list)
self.assertListEqual(VIDEO_EXT, vlc_player.video_extensions_list)
@patch('openlp.core.ui.media.vlcplayer.is_win')
@patch('openlp.core.ui.media.vlcplayer.is_macosx')
@patch('openlp.core.ui.media.vlcplayer.get_vlc')
@patch('openlp.core.ui.media.vlcplayer.QtGui')
@patch('openlp.core.ui.media.vlcplayer.Settings')
def setup_test(self, MockedSettings, MockedQtGui, mocked_get_vlc, mocked_is_macosx, mocked_is_win):
"""
Test the setup method
"""
# GIVEN: A bunch of mocked out stuff and a VlcPlayer object
mocked_is_macosx.return_value = False
mocked_is_win.return_value = False
mocked_settings = MagicMock()
mocked_settings.value.return_value = True
MockedSettings.return_value = mocked_settings
mocked_qframe = MagicMock()
mocked_qframe.winId.return_value = 2
MockedQtGui.QFrame.NoFrame = 1
MockedQtGui.QFrame.return_value = mocked_qframe
mocked_media_player_new = MagicMock()
mocked_instance = MagicMock()
mocked_instance.media_player_new.return_value = mocked_media_player_new
mocked_vlc = MagicMock()
mocked_vlc.Instance.return_value = mocked_instance
mocked_get_vlc.return_value = mocked_vlc
mocked_display = MagicMock()
mocked_display.has_audio = False
mocked_display.controller.is_live = True
mocked_display.size.return_value = (10, 10)
vlc_player = VlcPlayer(None)
# WHEN: setup() is run
vlc_player.setup(mocked_display)
# THEN: The VLC widget should be set up correctly
self.assertEqual(mocked_display.vlc_widget, mocked_qframe)
mocked_qframe.setFrameStyle.assert_called_with(1)
mocked_settings.value.assert_called_with('advanced/hide mouse')
mocked_vlc.Instance.assert_called_with('--no-video-title-show --no-audio --no-video-title-show '
'--mouse-hide-timeout=0')
self.assertEqual(mocked_display.vlc_instance, mocked_instance)
mocked_instance.media_player_new.assert_called_with()
self.assertEqual(mocked_display.vlc_media_player, mocked_media_player_new)
mocked_display.size.assert_called_with()
mocked_qframe.resize.assert_called_with((10, 10))
mocked_qframe.raise_.assert_called_with()
mocked_qframe.hide.assert_called_with()
mocked_media_player_new.set_xwindow.assert_called_with(2)
self.assertTrue(vlc_player.has_own_widget)
@patch('openlp.core.ui.media.vlcplayer.is_win')
@patch('openlp.core.ui.media.vlcplayer.is_macosx')
@patch('openlp.core.ui.media.vlcplayer.get_vlc')
@patch('openlp.core.ui.media.vlcplayer.QtGui')
@patch('openlp.core.ui.media.vlcplayer.Settings')
def setup_has_audio_test(self, MockedSettings, MockedQtGui, mocked_get_vlc, mocked_is_macosx, mocked_is_win):
"""
Test the setup method when has_audio is True
"""
# GIVEN: A bunch of mocked out stuff and a VlcPlayer object
mocked_is_macosx.return_value = False
mocked_is_win.return_value = False
mocked_settings = MagicMock()
mocked_settings.value.return_value = True
MockedSettings.return_value = mocked_settings
mocked_qframe = MagicMock()
mocked_qframe.winId.return_value = 2
MockedQtGui.QFrame.NoFrame = 1
MockedQtGui.QFrame.return_value = mocked_qframe
mocked_media_player_new = MagicMock()
mocked_instance = MagicMock()
mocked_instance.media_player_new.return_value = mocked_media_player_new
mocked_vlc = MagicMock()
mocked_vlc.Instance.return_value = mocked_instance
mocked_get_vlc.return_value = mocked_vlc
mocked_display = MagicMock()
mocked_display.has_audio = True
mocked_display.controller.is_live = True
mocked_display.size.return_value = (10, 10)
vlc_player = VlcPlayer(None)
# WHEN: setup() is run
vlc_player.setup(mocked_display)
# THEN: The VLC instance should be created with the correct options
mocked_vlc.Instance.assert_called_with('--no-video-title-show --mouse-hide-timeout=0')
@patch('openlp.core.ui.media.vlcplayer.is_win')
@patch('openlp.core.ui.media.vlcplayer.is_macosx')
@patch('openlp.core.ui.media.vlcplayer.get_vlc')
@patch('openlp.core.ui.media.vlcplayer.QtGui')
@patch('openlp.core.ui.media.vlcplayer.Settings')
def setup_visible_mouse_test(self, MockedSettings, MockedQtGui, mocked_get_vlc, mocked_is_macosx, mocked_is_win):
"""
Test the setup method when Settings().value("hide mouse") is False
"""
# GIVEN: A bunch of mocked out stuff and a VlcPlayer object
mocked_is_macosx.return_value = False
mocked_is_win.return_value = False
mocked_settings = MagicMock()
mocked_settings.value.return_value = False
MockedSettings.return_value = mocked_settings
mocked_qframe = MagicMock()
mocked_qframe.winId.return_value = 2
MockedQtGui.QFrame.NoFrame = 1
MockedQtGui.QFrame.return_value = mocked_qframe
mocked_media_player_new = MagicMock()
mocked_instance = MagicMock()
mocked_instance.media_player_new.return_value = mocked_media_player_new
mocked_vlc = MagicMock()
mocked_vlc.Instance.return_value = mocked_instance
mocked_get_vlc.return_value = mocked_vlc
mocked_display = MagicMock()
mocked_display.has_audio = False
mocked_display.controller.is_live = True
mocked_display.size.return_value = (10, 10)
vlc_player = VlcPlayer(None)
# WHEN: setup() is run
vlc_player.setup(mocked_display)
# THEN: The VLC instance should be created with the correct options
mocked_vlc.Instance.assert_called_with('--no-video-title-show --no-audio --no-video-title-show')
@patch('openlp.core.ui.media.vlcplayer.is_win')
@patch('openlp.core.ui.media.vlcplayer.is_macosx')
@patch('openlp.core.ui.media.vlcplayer.get_vlc')
@patch('openlp.core.ui.media.vlcplayer.QtGui')
@patch('openlp.core.ui.media.vlcplayer.Settings')
def setup_windows_test(self, MockedSettings, MockedQtGui, mocked_get_vlc, mocked_is_macosx, mocked_is_win):
"""
Test the setup method when running on Windows
"""
# GIVEN: A bunch of mocked out stuff and a VlcPlayer object
mocked_is_macosx.return_value = False
mocked_is_win.return_value = True
mocked_settings = MagicMock()
mocked_settings.value.return_value = False
MockedSettings.return_value = mocked_settings
mocked_qframe = MagicMock()
mocked_qframe.winId.return_value = 2
MockedQtGui.QFrame.NoFrame = 1
MockedQtGui.QFrame.return_value = mocked_qframe
mocked_media_player_new = MagicMock()
mocked_instance = MagicMock()
mocked_instance.media_player_new.return_value = mocked_media_player_new
mocked_vlc = MagicMock()
mocked_vlc.Instance.return_value = mocked_instance
mocked_get_vlc.return_value = mocked_vlc
mocked_display = MagicMock()
mocked_display.has_audio = False
mocked_display.controller.is_live = True
mocked_display.size.return_value = (10, 10)
vlc_player = VlcPlayer(None)
# WHEN: setup() is run
vlc_player.setup(mocked_display)
# THEN: set_hwnd should be called
mocked_media_player_new.set_hwnd.assert_called_with(2)
@patch('openlp.core.ui.media.vlcplayer.is_win')
@patch('openlp.core.ui.media.vlcplayer.is_macosx')
@patch('openlp.core.ui.media.vlcplayer.get_vlc')
@patch('openlp.core.ui.media.vlcplayer.QtGui')
@patch('openlp.core.ui.media.vlcplayer.Settings')
def setup_osx_test(self, MockedSettings, MockedQtGui, mocked_get_vlc, mocked_is_macosx, mocked_is_win):
"""
Test the setup method when running on OS X
"""
# GIVEN: A bunch of mocked out stuff and a VlcPlayer object
mocked_is_macosx.return_value = True
mocked_is_win.return_value = False
mocked_settings = MagicMock()
mocked_settings.value.return_value = False
MockedSettings.return_value = mocked_settings
mocked_qframe = MagicMock()
mocked_qframe.winId.return_value = 2
MockedQtGui.QFrame.NoFrame = 1
MockedQtGui.QFrame.return_value = mocked_qframe
mocked_media_player_new = MagicMock()
mocked_instance = MagicMock()
mocked_instance.media_player_new.return_value = mocked_media_player_new
mocked_vlc = MagicMock()
mocked_vlc.Instance.return_value = mocked_instance
mocked_get_vlc.return_value = mocked_vlc
mocked_display = MagicMock()
mocked_display.has_audio = False
mocked_display.controller.is_live = True
mocked_display.size.return_value = (10, 10)
vlc_player = VlcPlayer(None)
# WHEN: setup() is run
vlc_player.setup(mocked_display)
# THEN: set_nsobject should be called
mocked_media_player_new.set_nsobject.assert_called_with(2)
@patch('openlp.core.ui.media.vlcplayer.get_vlc')
def check_available_test(self, mocked_get_vlc):
"""
Check that when the "vlc" module is available, then VLC is set as available
"""
# GIVEN: A mocked out get_vlc() method and a VlcPlayer instance
mocked_get_vlc.return_value = MagicMock()
vlc_player = VlcPlayer(None)
# WHEN: vlc
is_available = vlc_player.check_available()
# THEN: VLC should be available
self.assertTrue(is_available)
@patch('openlp.core.ui.media.vlcplayer.get_vlc')
def check_not_available_test(self, mocked_get_vlc):
"""
Check that when the "vlc" module is not available, then VLC is set as unavailable
"""
# GIVEN: A mocked out get_vlc() method and a VlcPlayer instance
mocked_get_vlc.return_value = None
vlc_player = VlcPlayer(None)
# WHEN: vlc
is_available = vlc_player.check_available()
# THEN: VLC should NOT be available
self.assertFalse(is_available)
@patch('openlp.core.ui.media.vlcplayer.get_vlc')
@patch('openlp.core.ui.media.vlcplayer.os.path.normcase')
def load_test(self, mocked_normcase, mocked_get_vlc):
"""
Test loading a video into VLC
"""
# GIVEN: A mocked out get_vlc() method
media_path = '/path/to/media.mp4'
mocked_normcase.side_effect = lambda x: x
mocked_vlc = MagicMock()
mocked_get_vlc.return_value = mocked_vlc
mocked_controller = MagicMock()
mocked_controller.media_info.volume = 100
mocked_controller.media_info.media_type = MediaType.Video
mocked_controller.media_info.file_info.absoluteFilePath.return_value = media_path
mocked_vlc_media = MagicMock()
mocked_media = MagicMock()
mocked_media.get_duration.return_value = 10000
mocked_display = MagicMock()
mocked_display.controller = mocked_controller
mocked_display.vlc_instance.media_new_path.return_value = mocked_vlc_media
mocked_display.vlc_media_player.get_media.return_value = mocked_media
vlc_player = VlcPlayer(None)
# WHEN: A video is loaded into VLC
with patch.object(vlc_player, 'volume') as mocked_volume:
result = vlc_player.load(mocked_display)
# THEN: The video should be loaded
mocked_normcase.assert_called_with(media_path)
mocked_display.vlc_instance.media_new_path.assert_called_with(media_path)
self.assertEqual(mocked_vlc_media, mocked_display.vlc_media)
mocked_display.vlc_media_player.set_media.assert_called_with(mocked_vlc_media)
mocked_vlc_media.parse.assert_called_with()
mocked_volume.assert_called_with(mocked_display, 100)
self.assertEqual(10, mocked_controller.media_info.length)
self.assertTrue(result)
@patch('openlp.core.ui.media.vlcplayer.is_win')
@patch('openlp.core.ui.media.vlcplayer.get_vlc')
@patch('openlp.core.ui.media.vlcplayer.os.path.normcase')
def load_audio_cd_test(self, mocked_normcase, mocked_get_vlc, mocked_is_win):
"""
Test loading an audio CD into VLC
"""
# GIVEN: A mocked out get_vlc() method
mocked_is_win.return_value = False
media_path = '/dev/sr0'
mocked_normcase.side_effect = lambda x: x
mocked_vlc = MagicMock()
mocked_get_vlc.return_value = mocked_vlc
mocked_controller = MagicMock()
mocked_controller.media_info.volume = 100
mocked_controller.media_info.media_type = MediaType.CD
mocked_controller.media_info.file_info.absoluteFilePath.return_value = media_path
mocked_controller.media_info.title_track = 1
mocked_vlc_media = MagicMock()
mocked_media = MagicMock()
mocked_media.get_duration.return_value = 10000
mocked_display = MagicMock()
mocked_display.controller = mocked_controller
mocked_display.vlc_instance.media_new_location.return_value = mocked_vlc_media
mocked_display.vlc_media_player.get_media.return_value = mocked_media
mocked_subitems = MagicMock()
mocked_subitems.count.return_value = 1
mocked_subitems.item_at_index.return_value = mocked_vlc_media
mocked_vlc_media.subitems.return_value = mocked_subitems
vlc_player = VlcPlayer(None)
# WHEN: An audio CD is loaded into VLC
with patch.object(vlc_player, 'volume') as mocked_volume, \
patch.object(vlc_player, 'media_state_wait') as mocked_media_state_wait:
result = vlc_player.load(mocked_display)
# THEN: The video should be loaded
mocked_normcase.assert_called_with(media_path)
mocked_display.vlc_instance.media_new_location.assert_called_with('cdda://' + media_path)
self.assertEqual(mocked_vlc_media, mocked_display.vlc_media)
mocked_display.vlc_media_player.set_media.assert_called_with(mocked_vlc_media)
mocked_vlc_media.parse.assert_called_with()
mocked_volume.assert_called_with(mocked_display, 100)
self.assertEqual(10, mocked_controller.media_info.length)
self.assertTrue(result)
@patch('openlp.core.ui.media.vlcplayer.is_win')
@patch('openlp.core.ui.media.vlcplayer.get_vlc')
@patch('openlp.core.ui.media.vlcplayer.os.path.normcase')
def load_audio_cd_on_windows_test(self, mocked_normcase, mocked_get_vlc, mocked_is_win):
"""
Test loading an audio CD into VLC on Windows
"""
# GIVEN: A mocked out get_vlc() method
mocked_is_win.return_value = True
media_path = '/dev/sr0'
mocked_normcase.side_effect = lambda x: x
mocked_vlc = MagicMock()
mocked_get_vlc.return_value = mocked_vlc
mocked_controller = MagicMock()
mocked_controller.media_info.volume = 100
mocked_controller.media_info.media_type = MediaType.CD
mocked_controller.media_info.file_info.absoluteFilePath.return_value = media_path
mocked_controller.media_info.title_track = 1
mocked_vlc_media = MagicMock()
mocked_media = MagicMock()
mocked_media.get_duration.return_value = 10000
mocked_display = MagicMock()
mocked_display.controller = mocked_controller
mocked_display.vlc_instance.media_new_location.return_value = mocked_vlc_media
mocked_display.vlc_media_player.get_media.return_value = mocked_media
mocked_subitems = MagicMock()
mocked_subitems.count.return_value = 1
mocked_subitems.item_at_index.return_value = mocked_vlc_media
mocked_vlc_media.subitems.return_value = mocked_subitems
vlc_player = VlcPlayer(None)
# WHEN: An audio CD is loaded into VLC
with patch.object(vlc_player, 'volume') as mocked_volume, \
patch.object(vlc_player, 'media_state_wait') as mocked_media_state_wait:
result = vlc_player.load(mocked_display)
# THEN: The video should be loaded
mocked_normcase.assert_called_with(media_path)
mocked_display.vlc_instance.media_new_location.assert_called_with('cdda:///' + media_path)
self.assertEqual(mocked_vlc_media, mocked_display.vlc_media)
mocked_display.vlc_media_player.set_media.assert_called_with(mocked_vlc_media)
mocked_vlc_media.parse.assert_called_with()
mocked_volume.assert_called_with(mocked_display, 100)
self.assertEqual(10, mocked_controller.media_info.length)
self.assertTrue(result)
@patch('openlp.core.ui.media.vlcplayer.is_win')
@patch('openlp.core.ui.media.vlcplayer.get_vlc')
@patch('openlp.core.ui.media.vlcplayer.os.path.normcase')
def load_audio_cd_no_tracks_test(self, mocked_normcase, mocked_get_vlc, mocked_is_win):
"""
Test loading an audio CD that has no tracks into VLC
"""
# GIVEN: A mocked out get_vlc() method
mocked_is_win.return_value = False
media_path = '/dev/sr0'
mocked_normcase.side_effect = lambda x: x
mocked_vlc = MagicMock()
mocked_get_vlc.return_value = mocked_vlc
mocked_controller = MagicMock()
mocked_controller.media_info.volume = 100
mocked_controller.media_info.media_type = MediaType.CD
mocked_controller.media_info.file_info.absoluteFilePath.return_value = media_path
mocked_controller.media_info.title_track = 1
mocked_vlc_media = MagicMock()
mocked_media = MagicMock()
mocked_media.get_duration.return_value = 10000
mocked_display = MagicMock()
mocked_display.controller = mocked_controller
mocked_display.vlc_instance.media_new_location.return_value = mocked_vlc_media
mocked_display.vlc_media_player.get_media.return_value = mocked_media
mocked_subitems = MagicMock()
mocked_subitems.count.return_value = 0
mocked_subitems.item_at_index.return_value = mocked_vlc_media
mocked_vlc_media.subitems.return_value = mocked_subitems
vlc_player = VlcPlayer(None)
# WHEN: An audio CD is loaded into VLC
with patch.object(vlc_player, 'volume') as mocked_volume, \
patch.object(vlc_player, 'media_state_wait') as mocked_media_state_wait:
result = vlc_player.load(mocked_display)
# THEN: The video should be loaded
mocked_normcase.assert_called_with(media_path)
mocked_display.vlc_instance.media_new_location.assert_called_with('cdda://' + media_path)
self.assertEqual(mocked_vlc_media, mocked_display.vlc_media)
self.assertEqual(0, mocked_subitems.item_at_index.call_count)
mocked_display.vlc_media_player.set_media.assert_called_with(mocked_vlc_media)
self.assertEqual(0, mocked_vlc_media.parse.call_count)
self.assertFalse(result)
@patch('openlp.core.ui.media.vlcplayer.get_vlc')
@patch('openlp.core.ui.media.vlcplayer.datetime', MockDateTime)
def media_state_wait_test(self, mocked_get_vlc):
"""
Check that waiting for a state change works
"""
# GIVEN: A mocked out get_vlc method
mocked_vlc = MagicMock()
mocked_vlc.State.Error = 1
mocked_get_vlc.return_value = mocked_vlc
mocked_display = MagicMock()
mocked_display.vlc_media.get_state.return_value = 2
Registry.create()
mocked_application = MagicMock()
Registry().register('application', mocked_application)
vlc_player = VlcPlayer(None)
# WHEN: media_state_wait() is called
result = vlc_player.media_state_wait(mocked_display, 2)
# THEN: The results should be True
self.assertTrue(result)
@patch('openlp.core.ui.media.vlcplayer.get_vlc')
@patch('openlp.core.ui.media.vlcplayer.datetime', MockDateTime)
def media_state_wait_error_test(self, mocked_get_vlc):
"""
Check that getting an error when waiting for a state change returns False
"""
# GIVEN: A mocked out get_vlc method
mocked_vlc = MagicMock()
mocked_vlc.State.Error = 1
mocked_get_vlc.return_value = mocked_vlc
mocked_display = MagicMock()
mocked_display.vlc_media.get_state.return_value = 1
Registry.create()
mocked_application = MagicMock()
Registry().register('application', mocked_application)
vlc_player = VlcPlayer(None)
# WHEN: media_state_wait() is called
result = vlc_player.media_state_wait(mocked_display, 2)
# THEN: The results should be True
self.assertFalse(result)
@patch('openlp.core.ui.media.vlcplayer.get_vlc')
@patch('openlp.core.ui.media.vlcplayer.datetime', MockDateTime)
def media_state_wait_times_out_test(self, mocked_get_vlc):
"""
Check that waiting for a state returns False when it times out after 60 seconds
"""
# GIVEN: A mocked out get_vlc method
timeout = MockDateTime.return_values[0] + timedelta(seconds=61)
MockDateTime.return_values.append(timeout)
mocked_vlc = MagicMock()
mocked_vlc.State.Error = 1
mocked_get_vlc.return_value = mocked_vlc
mocked_display = MagicMock()
mocked_display.vlc_media.get_state.return_value = 2
Registry.create()
mocked_application = MagicMock()
Registry().register('application', mocked_application)
vlc_player = VlcPlayer(None)
# WHEN: media_state_wait() is called
result = vlc_player.media_state_wait(mocked_display, 3)
# THEN: The results should be True
self.assertFalse(result)
def resize_test(self):
"""
Test resizing the player
"""
# GIVEN: A display object and a VlcPlayer instance
mocked_display = MagicMock()
mocked_display.size.return_value = (10, 10)
vlc_player = VlcPlayer(None)
# WHEN: resize is called
vlc_player.resize(mocked_display)
# THEN: The right methods should have been called
mocked_display.size.assert_called_with()
mocked_display.vlc_widget.resize.assert_called_with((10, 10))
@patch('openlp.core.ui.media.vlcplayer.threading')
@patch('openlp.core.ui.media.vlcplayer.get_vlc')
def play_test(self, mocked_get_vlc, mocked_threading):
"""
Test the play() method
"""
# GIVEN: A bunch of mocked out things
mocked_thread = MagicMock()
mocked_threading.Thread.return_value = mocked_thread
mocked_vlc = MagicMock()
mocked_get_vlc.return_value = mocked_vlc
mocked_controller = MagicMock()
mocked_controller.media_info.start_time = 0
mocked_controller.media_info.media_type = MediaType.Video
mocked_controller.media_info.volume = 100
mocked_media = MagicMock()
mocked_media.get_duration.return_value = 50000
mocked_display = MagicMock()
mocked_display.controller = mocked_controller
mocked_display.vlc_media_player.get_media.return_value = mocked_media
vlc_player = VlcPlayer(None)
vlc_player.state = MediaState.Paused
# WHEN: play() is called
with patch.object(vlc_player, 'media_state_wait') as mocked_media_state_wait, \
patch.object(vlc_player, 'volume') as mocked_volume:
mocked_media_state_wait.return_value = True
result = vlc_player.play(mocked_display)
# THEN: A bunch of things should happen to play the media
mocked_thread.start.assert_called_with()
self.assertEqual(50, mocked_controller.media_info.length)
mocked_volume.assert_called_with(mocked_display, 100)
mocked_controller.seek_slider.setMaximum.assert_called_with(50000)
self.assertEqual(MediaState.Playing, vlc_player.state)
mocked_display.vlc_widget.raise_.assert_called_with()
self.assertTrue(result, 'The value returned from play() should be True')
@patch('openlp.core.ui.media.vlcplayer.threading')
@patch('openlp.core.ui.media.vlcplayer.get_vlc')
def play_media_wait_state_not_playing_test(self, mocked_get_vlc, mocked_threading):
"""
Test the play() method when media_wait_state() returns False
"""
# GIVEN: A bunch of mocked out things
mocked_thread = MagicMock()
mocked_threading.Thread.return_value = mocked_thread
mocked_vlc = MagicMock()
mocked_get_vlc.return_value = mocked_vlc
mocked_controller = MagicMock()
mocked_controller.media_info.start_time = 0
mocked_display = MagicMock()
mocked_display.controller = mocked_controller
vlc_player = VlcPlayer(None)
vlc_player.state = MediaState.Paused
# WHEN: play() is called
with patch.object(vlc_player, 'media_state_wait') as mocked_media_state_wait, \
patch.object(vlc_player, 'volume') as mocked_volume:
mocked_media_state_wait.return_value = False
result = vlc_player.play(mocked_display)
# THEN: A thread should be started, but the method should return False
mocked_thread.start.assert_called_with()
self.assertFalse(result)
@patch('openlp.core.ui.media.vlcplayer.threading')
@patch('openlp.core.ui.media.vlcplayer.get_vlc')
def play_dvd_test(self, mocked_get_vlc, mocked_threading):
"""
Test the play() method with a DVD
"""
# GIVEN: A bunch of mocked out things
mocked_thread = MagicMock()
mocked_threading.Thread.return_value = mocked_thread
mocked_vlc = MagicMock()
mocked_get_vlc.return_value = mocked_vlc
mocked_controller = MagicMock()
mocked_controller.media_info.start_time = 0
mocked_controller.media_info.end_time = 50
mocked_controller.media_info.media_type = MediaType.DVD
mocked_controller.media_info.volume = 100
mocked_controller.media_info.title_track = 1
mocked_controller.media_info.audio_track = 1
mocked_controller.media_info.subtitle_track = 1
mocked_display = MagicMock()
mocked_display.controller = mocked_controller
vlc_player = VlcPlayer(None)
vlc_player.state = MediaState.Paused
# WHEN: play() is called
with patch.object(vlc_player, 'media_state_wait') as mocked_media_state_wait, \
patch.object(vlc_player, 'volume') as mocked_volume:
mocked_media_state_wait.return_value = True
result = vlc_player.play(mocked_display)
# THEN: A bunch of things should happen to play the media
mocked_thread.start.assert_called_with()
mocked_display.vlc_media_player.set_title.assert_called_with(1)
mocked_display.vlc_media_player.play.assert_called_with()
mocked_display.vlc_media_player.audio_set_track.assert_called_with(1)
mocked_display.vlc_media_player.video_set_spu.assert_called_with(1)
self.assertEqual(50, mocked_controller.media_info.length)
mocked_volume.assert_called_with(mocked_display, 100)
mocked_controller.seek_slider.setMaximum.assert_called_with(50000)
self.assertEqual(MediaState.Playing, vlc_player.state)
mocked_display.vlc_widget.raise_.assert_called_with()
self.assertTrue(result, 'The value returned from play() should be True')
@patch('openlp.core.ui.media.vlcplayer.get_vlc')
def pause_test(self, mocked_get_vlc):
"""
Test that the pause method works correctly
"""
# GIVEN: A mocked out get_vlc method
mocked_vlc = MagicMock()
mocked_vlc.State.Playing = 1
mocked_vlc.State.Paused = 2
mocked_get_vlc.return_value = mocked_vlc
mocked_display = MagicMock()
mocked_display.vlc_media.get_state.return_value = 1
vlc_player = VlcPlayer(None)
# WHEN: The media is paused
with patch.object(vlc_player, 'media_state_wait') as mocked_media_state_wait:
mocked_media_state_wait.return_value = True
vlc_player.pause(mocked_display)
# THEN: The pause method should exit early
mocked_display.vlc_media.get_state.assert_called_with()
mocked_display.vlc_media_player.pause.assert_called_with()
mocked_media_state_wait.assert_called_with(mocked_display, 2)
self.assertEqual(MediaState.Paused, vlc_player.state)
@patch('openlp.core.ui.media.vlcplayer.get_vlc')
def pause_not_playing_test(self, mocked_get_vlc):
"""
Test the pause method when the player is not playing
"""
# GIVEN: A mocked out get_vlc method
mocked_vlc = MagicMock()
mocked_vlc.State.Playing = 1
mocked_get_vlc.return_value = mocked_vlc
mocked_display = MagicMock()
mocked_display.vlc_media.get_state.return_value = 2
vlc_player = VlcPlayer(None)
# WHEN: The media is paused
vlc_player.pause(mocked_display)
# THEN: The pause method should exit early
mocked_display.vlc_media.get_state.assert_called_with()
self.assertEqual(0, mocked_display.vlc_media_player.pause.call_count)
@patch('openlp.core.ui.media.vlcplayer.get_vlc')
def pause_fail_test(self, mocked_get_vlc):
"""
Test the pause method when the player fails to pause the media
"""
# GIVEN: A mocked out get_vlc method
mocked_vlc = MagicMock()
mocked_vlc.State.Playing = 1
mocked_vlc.State.Paused = 2
mocked_get_vlc.return_value = mocked_vlc
mocked_display = MagicMock()
mocked_display.vlc_media.get_state.return_value = 1
vlc_player = VlcPlayer(None)
# WHEN: The media is paused
with patch.object(vlc_player, 'media_state_wait') as mocked_media_state_wait:
mocked_media_state_wait.return_value = False
vlc_player.pause(mocked_display)
# THEN: The pause method should exit early
mocked_display.vlc_media.get_state.assert_called_with()
mocked_display.vlc_media_player.pause.assert_called_with()
mocked_media_state_wait.assert_called_with(mocked_display, 2)
self.assertNotEqual(MediaState.Paused, vlc_player.state)
@patch('openlp.core.ui.media.vlcplayer.threading')
def stop_test(self, mocked_threading):
"""
Test stopping the current item
"""
# GIVEN: A display object and a VlcPlayer instance and some mocked threads
mocked_thread = MagicMock()
mocked_threading.Thread.return_value = mocked_thread
mocked_stop = MagicMock()
mocked_display = MagicMock()
mocked_display.vlc_media_player.stop = mocked_stop
vlc_player = VlcPlayer(None)
# WHEN: stop is called
vlc_player.stop(mocked_display)
# THEN: A thread should have been started to stop VLC
mocked_threading.Thread.assert_called_with(target=mocked_stop)
mocked_thread.start.assert_called_with()
self.assertEqual(MediaState.Stopped, vlc_player.state)
def volume_test(self):
"""
Test setting the volume
"""
# GIVEN: A display object and a VlcPlayer instance
mocked_display = MagicMock()
mocked_display.has_audio = True
vlc_player = VlcPlayer(None)
# WHEN: The volume is set
vlc_player.volume(mocked_display, 10)
# THEN: The volume should have been set
mocked_display.vlc_media_player.audio_set_volume.assert_called_with(10)
def volume_no_audio_test(self):
"""
Test setting the volume when there's no audio
"""
# GIVEN: A display object and a VlcPlayer instance
mocked_display = MagicMock()
mocked_display.has_audio = False
vlc_player = VlcPlayer(None)
# WHEN: The volume is set
vlc_player.volume(mocked_display, 10)
# THEN: The volume should NOT have been set
self.assertEqual(0, mocked_display.vlc_media_player.audio_set_volume.call_count)
def seek_unseekable_media_test(self):
"""
Test seeking something that can't be seeked
"""
# GIVEN: Unseekable media
mocked_display = MagicMock()
mocked_display.controller.media_info.media_type = MediaType.Audio
mocked_display.vlc_media_player.is_seekable.return_value = False
vlc_player = VlcPlayer(None)
# WHEN: seek() is called
vlc_player.seek(mocked_display, 100)
# THEN: nothing should happen
mocked_display.vlc_media_player.is_seekable.assert_called_with()
self.assertEqual(0, mocked_display.vlc_media_player.set_time.call_count)
def seek_seekable_media_test(self):
"""
Test seeking something that is seekable, but not a DVD
"""
# GIVEN: Unseekable media
mocked_display = MagicMock()
mocked_display.controller.media_info.media_type = MediaType.Audio
mocked_display.vlc_media_player.is_seekable.return_value = True
vlc_player = VlcPlayer(None)
# WHEN: seek() is called
vlc_player.seek(mocked_display, 100)
# THEN: nothing should happen
mocked_display.vlc_media_player.is_seekable.assert_called_with()
mocked_display.vlc_media_player.set_time.assert_called_with(100)
def seek_dvd_test(self):
"""
Test seeking a DVD
"""
# GIVEN: Unseekable media
mocked_display = MagicMock()
mocked_display.controller.media_info.media_type = MediaType.DVD
mocked_display.vlc_media_player.is_seekable.return_value = True
mocked_display.controller.media_info.start_time = 3
vlc_player = VlcPlayer(None)
# WHEN: seek() is called
vlc_player.seek(mocked_display, 2000)
# THEN: nothing should happen
mocked_display.vlc_media_player.is_seekable.assert_called_with()
mocked_display.vlc_media_player.set_time.assert_called_with(5000)
def reset_test(self):
"""
Test the reset() method
"""
# GIVEN: Some mocked out stuff
mocked_display = MagicMock()
vlc_player = VlcPlayer(None)
# WHEN: reset() is called
vlc_player.reset(mocked_display)
# THEN: The media should be stopped and invsibile
mocked_display.vlc_media_player.stop.assert_called_with()
mocked_display.vlc_widget.setVisible.assert_called_with(False)
self.assertEqual(MediaState.Off, vlc_player.state)
def set_visible_has_own_widget_test(self):
"""
Test the set_visible() method when the player has its own widget
"""
# GIVEN: Some mocked out stuff
mocked_display = MagicMock()
vlc_player = VlcPlayer(None)
vlc_player.has_own_widget = True
# WHEN: reset() is called
vlc_player.set_visible(mocked_display, True)
# THEN: The media should be stopped and invsibile
mocked_display.vlc_widget.setVisible.assert_called_with(True)
def set_visible_no_widget_test(self):
"""
Test the set_visible() method when the player doesn't have a widget
"""
# GIVEN: Some mocked out stuff
mocked_display = MagicMock()
vlc_player = VlcPlayer(None)
vlc_player.has_own_widget = False
# WHEN: reset() is called
vlc_player.set_visible(mocked_display, True)
# THEN: The media should be stopped and invsibile
self.assertEqual(0, mocked_display.vlc_widget.setVisible.call_count)
@patch('openlp.core.ui.media.vlcplayer.get_vlc')
def update_ui_test(self, mocked_get_vlc):
"""
Test updating the UI
"""
# GIVEN: A whole bunch of mocks
mocked_vlc = MagicMock()
mocked_vlc.State.Ended = 1
mocked_get_vlc.return_value = mocked_vlc
mocked_controller = MagicMock()
mocked_controller.media_info.end_time = 300
mocked_controller.seek_slider.isSliderDown.return_value = False
mocked_display = MagicMock()
mocked_display.controller = mocked_controller
mocked_display.vlc_media.get_state.return_value = 1
mocked_display.vlc_media_player.get_time.return_value = 400000
vlc_player = VlcPlayer(None)
# WHEN: update_ui() is called
with patch.object(vlc_player, 'stop') as mocked_stop, \
patch.object(vlc_player, 'set_visible') as mocked_set_visible:
vlc_player.update_ui(mocked_display)
# THEN: Certain methods should be called
mocked_stop.assert_called_with(mocked_display)
self.assertEqual(2, mocked_stop.call_count)
mocked_display.vlc_media_player.get_time.assert_called_with()
mocked_set_visible.assert_called_with(mocked_display, False)
mocked_controller.seek_slider.setSliderPosition.assert_called_with(400000)
expected_calls = [call(True), call(False)]
self.assertEqual(expected_calls, mocked_controller.seek_slider.blockSignals.call_args_list)
@patch('openlp.core.ui.media.vlcplayer.get_vlc')
def update_ui_dvd_test(self, mocked_get_vlc):
"""
Test updating the UI for a CD or DVD
"""
# GIVEN: A whole bunch of mocks
mocked_vlc = MagicMock()
mocked_vlc.State.Ended = 1
mocked_get_vlc.return_value = mocked_vlc
mocked_controller = MagicMock()
mocked_controller.media_info.start_time = 100
mocked_controller.media_info.end_time = 300
mocked_controller.seek_slider.isSliderDown.return_value = False
mocked_display = MagicMock()
mocked_display.controller = mocked_controller
mocked_display.vlc_media.get_state.return_value = 1
mocked_display.vlc_media_player.get_time.return_value = 400000
mocked_display.controller.media_info.media_type = MediaType.DVD
vlc_player = VlcPlayer(None)
# WHEN: update_ui() is called
with patch.object(vlc_player, 'stop') as mocked_stop, \
patch.object(vlc_player, 'set_visible') as mocked_set_visible:
vlc_player.update_ui(mocked_display)
# THEN: Certain methods should be called
mocked_stop.assert_called_with(mocked_display)
self.assertEqual(2, mocked_stop.call_count)
mocked_display.vlc_media_player.get_time.assert_called_with()
mocked_set_visible.assert_called_with(mocked_display, False)
mocked_controller.seek_slider.setSliderPosition.assert_called_with(300000)
expected_calls = [call(True), call(False)]
self.assertEqual(expected_calls, mocked_controller.seek_slider.blockSignals.call_args_list)
@patch('openlp.core.ui.media.vlcplayer.translate')
def get_info_test(self, mocked_translate):
"""
Test that get_info() returns some information about the VLC player
"""
# GIVEN: A VlcPlayer
mocked_translate.side_effect = lambda *x: x[1]
vlc_player = VlcPlayer(None)
# WHEN: get_info() is run
info = vlc_player.get_info()
# THEN: The information should be correct
self.assertEqual('VLC is an external player which supports a number of different formats.<br/> '
'<strong>Audio</strong><br/>' + str(AUDIO_EXT) + '<br/><strong>Video</strong><br/>' +
str(VIDEO_EXT) + '<br/>', info)

69
tests/functional/openlp_plugins/images/test_lib.py
View File

@ -24,6 +24,8 @@ This module contains tests for the lib submodule of the Images plugin.
"""
from unittest import TestCase
from PyQt4 import QtCore, QtGui
from openlp.core.common import Registry
from openlp.plugins.images.lib.db import ImageFilenames, ImageGroups
from openlp.plugins.images.lib.mediaitem import ImageMediaItem
@ -48,16 +50,15 @@ class TestImageMediaItem(TestCase):
self.media_item = ImageMediaItem(None, mocked_plugin)
self.media_item.settings_section = 'images'
def validate_and_load_test(self):
@patch('openlp.plugins.images.lib.mediaitem.ImageMediaItem.load_list')
@patch('openlp.plugins.images.lib.mediaitem.Settings')
def validate_and_load_test(self, mocked_settings, mocked_load_list):
"""
Test that the validate_and_load_test() method when called without a group
"""
# GIVEN: A list of files
file_list = ['/path1/image1.jpg', '/path2/image2.jpg']
with patch('openlp.plugins.images.lib.mediaitem.ImageMediaItem.load_list') as mocked_load_list, \
patch('openlp.plugins.images.lib.mediaitem.Settings') as mocked_settings:
# WHEN: Calling validate_and_load with the list of files
self.media_item.validate_and_load(file_list)
@ -66,16 +67,15 @@ class TestImageMediaItem(TestCase):
mocked_load_list.assert_called_once_with(file_list, None)
mocked_settings().setValue.assert_called_once_with(ANY, '/path1')
def validate_and_load_group_test(self):
@patch('openlp.plugins.images.lib.mediaitem.ImageMediaItem.load_list')
@patch('openlp.plugins.images.lib.mediaitem.Settings')
def validate_and_load_group_test(self, mocked_settings, mocked_load_list):
"""
Test that the validate_and_load_test() method when called with a group
"""
# GIVEN: A list of files
file_list = ['/path1/image1.jpg', '/path2/image2.jpg']
with patch('openlp.plugins.images.lib.mediaitem.ImageMediaItem.load_list') as mocked_load_list, \
patch('openlp.plugins.images.lib.mediaitem.Settings') as mocked_settings:
# WHEN: Calling validate_and_load with the list of files and a group
self.media_item.validate_and_load(file_list, 'group')
@ -84,13 +84,13 @@ class TestImageMediaItem(TestCase):
mocked_load_list.assert_called_once_with(file_list, 'group')
mocked_settings().setValue.assert_called_once_with(ANY, '/path1')
def save_new_images_list_empty_list_test(self):
@patch('openlp.plugins.images.lib.mediaitem.ImageMediaItem.load_full_list')
def save_new_images_list_empty_list_test(self, mocked_load_full_list):
"""
Test that the save_new_images_list() method handles empty lists gracefully
"""
# GIVEN: An empty image_list
image_list = []
with patch('openlp.plugins.images.lib.mediaitem.ImageMediaItem.load_full_list'):
self.media_item.manager = MagicMock()
# WHEN: We run save_new_images_list with the empty list
@ -100,13 +100,13 @@ class TestImageMediaItem(TestCase):
self.assertEquals(self.media_item.manager.save_object.call_count, 0,
'The save_object() method should not have been called')
def save_new_images_list_single_image_with_reload_test(self):
@patch('openlp.plugins.images.lib.mediaitem.ImageMediaItem.load_full_list')
def save_new_images_list_single_image_with_reload_test(self, mocked_load_full_list):
"""
Test that the save_new_images_list() calls load_full_list() when reload_list is set to True
"""
# GIVEN: A list with 1 image and a mocked out manager
image_list = ['test_image.jpg']
with patch('openlp.plugins.images.lib.mediaitem.ImageMediaItem.load_full_list') as mocked_load_full_list:
ImageFilenames.filename = ''
self.media_item.manager = MagicMock()
@ -119,13 +119,13 @@ class TestImageMediaItem(TestCase):
# CLEANUP: Remove added attribute from ImageFilenames
delattr(ImageFilenames, 'filename')
def save_new_images_list_single_image_without_reload_test(self):
@patch('openlp.plugins.images.lib.mediaitem.ImageMediaItem.load_full_list')
def save_new_images_list_single_image_without_reload_test(self, mocked_load_full_list):
"""
Test that the save_new_images_list() doesn't call load_full_list() when reload_list is set to False
"""
# GIVEN: A list with 1 image and a mocked out manager
image_list = ['test_image.jpg']
with patch('openlp.plugins.images.lib.mediaitem.ImageMediaItem.load_full_list') as mocked_load_full_list:
self.media_item.manager = MagicMock()
# WHEN: We run save_new_images_list with reload_list=False
@ -134,13 +134,13 @@ class TestImageMediaItem(TestCase):
# THEN: load_full_list() should not have been called
self.assertEquals(mocked_load_full_list.call_count, 0, 'load_full_list() should not have been called')
def save_new_images_list_multiple_images_test(self):
@patch('openlp.plugins.images.lib.mediaitem.ImageMediaItem.load_full_list')
def save_new_images_list_multiple_images_test(self, mocked_load_full_list):
"""
Test that the save_new_images_list() saves all images in the list
"""
# GIVEN: A list with 3 images
image_list = ['test_image_1.jpg', 'test_image_2.jpg', 'test_image_3.jpg']
with patch('openlp.plugins.images.lib.mediaitem.ImageMediaItem.load_full_list') as mocked_load_full_list:
self.media_item.manager = MagicMock()
# WHEN: We run save_new_images_list with the list of 3 images
@ -150,13 +150,13 @@ class TestImageMediaItem(TestCase):
self.assertEquals(self.media_item.manager.save_object.call_count, 3,
'load_full_list() should have been called three times')
def save_new_images_list_other_objects_in_list_test(self):
@patch('openlp.plugins.images.lib.mediaitem.ImageMediaItem.load_full_list')
def save_new_images_list_other_objects_in_list_test(self, mocked_load_full_list):
"""
Test that the save_new_images_list() ignores everything in the provided list except strings
"""
# GIVEN: A list with images and objects
image_list = ['test_image_1.jpg', None, True, ImageFilenames(), 'test_image_2.jpg']
with patch('openlp.plugins.images.lib.mediaitem.ImageMediaItem.load_full_list') as mocked_load_full_list:
self.media_item.manager = MagicMock()
# WHEN: We run save_new_images_list with the list of images and objects
@ -180,12 +180,12 @@ class TestImageMediaItem(TestCase):
self.media_item.reset_action.setVisible.assert_called_with(False)
self.media_item.live_controller.display.reset_image.assert_called_with()
def recursively_delete_group_test(self):
@patch('openlp.plugins.images.lib.mediaitem.delete_file')
def recursively_delete_group_test(self, mocked_delete_file):
"""
Test that recursively_delete_group() works
"""
# GIVEN: An ImageGroups object and mocked functions
with patch('openlp.plugins.images.lib.mediaitem.delete_file') as mocked_delete_file:
ImageFilenames.group_id = 1
ImageGroups.parent_id = 1
self.media_item.manager = MagicMock()
@ -231,13 +231,13 @@ class TestImageMediaItem(TestCase):
return [returned_object1]
return []
def on_delete_click_test(self):
@patch('openlp.plugins.images.lib.mediaitem.delete_file')
@patch('openlp.plugins.images.lib.mediaitem.check_item_selected')
def on_delete_click_test(self, mocked_check_item_selected, mocked_delete_file):
"""
Test that on_delete_click() works
"""
# GIVEN: An ImageGroups object and mocked functions
with patch('openlp.plugins.images.lib.mediaitem.delete_file') as mocked_delete_file, \
patch('openlp.plugins.images.lib.mediaitem.check_item_selected') as mocked_check_item_selected:
mocked_check_item_selected.return_value = True
test_image = ImageFilenames()
test_image.id = 1
@ -256,3 +256,26 @@ class TestImageMediaItem(TestCase):
# THEN: delete_file should have been called twice
self.assertEquals(mocked_delete_file.call_count, 2, 'delete_file() should have been called twice')
def create_item_from_id_test(self):
"""
Test that the create_item_from_id() method returns a valid QTreeWidgetItem with a pre-created ImageFilenames
"""
# GIVEN: An ImageFilenames that already exists in the database
image_file = ImageFilenames()
image_file.id = 1
image_file.filename = '/tmp/test_file_1.jpg'
self.media_item.manager = MagicMock()
self.media_item.manager.get_object_filtered.return_value = image_file
ImageFilenames.filename = ''
# WHEN: create_item_from_id() is called
item = self.media_item.create_item_from_id(1)
# THEN: A QTreeWidgetItem should be created with the above model object as it's data
self.assertIsInstance(item, QtGui.QTreeWidgetItem)
self.assertEqual('test_file_1.jpg', item.text(0))
item_data = item.data(0, QtCore.Qt.UserRole)
self.assertIsInstance(item_data, ImageFilenames)
self.assertEqual(1, item_data.id)
self.assertEqual('/tmp/test_file_1.jpg', item_data.filename)

20
tests/helpers/__init__.py
View File

@ -22,3 +22,23 @@
"""
The :mod:`~tests.helpers` module provides helper classes for use in the tests.
"""
from datetime import datetime
class MockDateTime(object):
return_values = [datetime(2015, 4, 15, 18, 35, 21, 0)]
call_counter = 0
@classmethod
def revert(cls):
cls.return_values = [datetime(2015, 4, 15, 18, 35, 21, 0)]
cls.call_counter = 0
@classmethod
def now(cls):
if len(cls.return_values) > cls.call_counter:
mocked_datetime = cls.return_values[cls.call_counter]
else:
mocked_datetime = cls.return_values[-1]
cls.call_counter += 1
return mocked_datetime