def test_animationgroup_with_wait():
sqr = Square()
sqr_anim = FadeIn(sqr)
wait = Wait()
animation_group = AnimationGroup(wait, sqr_anim, lag_ratio=1)
animation_group.begin()
timings = animation_group.anims_with_timings
assert timings == [(wait, 0.0, 1.0), (sqr_anim, 1.0, 2.0)]
def test_subcaption():
with tempconfig({"dry_run": True}):
scene = Scene()
scene.add_subcaption("Testing add_subcaption", duration=1, offset=0)
scene.wait()
scene.play(
Wait(),
run_time=2,
subcaption="Testing Scene.play subcaption interface",
subcaption_duration=1.5,
subcaption_offset=0.5,
)
subcaptions = scene.renderer.file_writer.subcaptions
assert len(subcaptions) == 2
assert subcaptions[0].start == datetime.timedelta(seconds=0)
assert subcaptions[0].end == datetime.timedelta(seconds=1)
assert subcaptions[0].content == "Testing add_subcaption"
assert subcaptions[1].start == datetime.timedelta(seconds=1.5)
assert subcaptions[1].end == datetime.timedelta(seconds=3)
assert subcaptions[
1].content == "Testing Scene.play subcaption interface"