def test_frames_are_outdated_when_frame_outdated(mocker, shared_datadir):
mocker.patch('blurwal.paths.CACHE_DIR', shared_datadir / 'cache_dir')
mocker.patch('blurwal.frame.is_outdated', return_value=True)
args = Namespace(steps=10, blur=0, min=0, ignore=[])
blur = Blur(args)
assert blur.frames_are_outdated()
def test_init_transition_blurs_when_over_threshold(mocker):
args = Namespace(min=2, steps=10, blur=0, ignore=[])
blur = Blur(args)
blur_thread = Transition(0, 0)
unblur_thread = Transition(0, 0)
mock_transition = mocker.patch('blurwal.blur.Transition')
blur.init_transition(2, blur_thread, unblur_thread)
mock_transition.assert_called_once_with(0, 10)
def test_generate_transition_frames(mocker):
mocker.patch('blurwal.utils.show_notification')
mock_starmap = mocker.patch.object(Pool, 'starmap')
args = Namespace(steps=10, blur=8.5, min=0, ignore=[])
blur = Blur(args)
expected_jobs = [(paths.CACHE_DIR, l, 10, 8.5) for l in range(11)]
blur.generate_transition_frames()
mock_starmap.assert_called_once_with(frame.generate, expected_jobs)
def test_init_transition_unblurs_when_under_threshold(mocker):
args = Namespace(min=2, steps=10, blur=0, ignore=[])
blur = Blur(args)
blur_thread = Transition(0, 0)
blur_thread.current_level = 10 # Blur thread has completed
unblur_thread = Transition(0, 0)
mock_transition = mocker.patch('blurwal.blur.Transition')
blur.init_transition(0, blur_thread, unblur_thread)
mock_transition.assert_called_once_with(10, 0)
def test_init_transition_does_not_unblur_consecutively(mocker):
mocker.patch('blurwal.wallpaper.change_to')
args = Namespace(min=2, steps=10, blur=0, ignore=[])
blur = Blur(args)
# Unblur as previous transition
blur_thread, unblur_thread = blur.init_transition(0, Transition(0, 0),
Transition(0, 0))
mock_transition = mocker.patch('blurwal.blur.Transition')
# Should not unblur again consecutively
blur.init_transition(0, blur_thread, unblur_thread)
mock_transition.assert_not_called()
def test_frames_are_outdated_when_frame_missing(mocker, shared_datadir):
mocker.patch('blurwal.paths.CACHE_DIR', shared_datadir / 'cache_dir')
args = Namespace(steps=11, blur=0, min=0, ignore=[])
blur = Blur(args)
assert blur.frames_are_outdated()