async def test_update_event(faker):
loop = asyncio.get_event_loop()
listener = Listener()
tally = Tally(0)
tally.bind_async(loop, on_update=listener.callback)
tally.text = 'foo'
_, props_changed = await listener.get()
assert set(props_changed) == set(['text'])
d = dict(rh_tally=TallyColor.RED, txt_tally=TallyColor.GREEN, lh_tally=TallyColor.AMBER)
tally.update(**d)
_, props_changed = await listener.get()
assert set(props_changed) == set(d.keys())
disp = Display(index=0, text=tally.text)
tally.update_from_display(disp)
assert disp == tally
_, props_changed = await listener.get()
assert set(props_changed) == set(['rh_tally', 'txt_tally', 'lh_tally'])
for tally_type, color in iter_tally_types_and_colors():
attr = tally_type.name
should_change = getattr(tally, attr) != color
# print(f'{tally_type=}, {color=}, {should_change=}')
setattr(tally, attr, color)
if should_change:
_, props_changed = await listener.get()
assert set(props_changed) == set([attr])
else:
await asyncio.sleep(.01)
assert listener.results.empty()
def test_tally_display_conversion(faker):
# i = 0
# if True:
for _ in range(100):
i = faker.pyint(max_value=0xfffe)
disp = Display(index=i)
tally = Tally(i)
for tally_type, color in iter_tally_types_and_colors():
brightness = faker.pyint(max_value=3)
# print(f'{i=}, {tally_type=}, {color=}')
disp.brightness = brightness
tally.brightness = brightness
assert 0 <= tally.normalized_brightness <= 1
assert tally.normalized_brightness == brightness / 3
setattr(tally, tally_type.name, color)
setattr(disp, tally_type.name, color)
for word in faker.words(3):
# print(f'{word=}')
tally.text = word
disp.text = word
assert disp == Tally.from_display(disp) == tally
assert disp == Display.from_tally(tally) == tally
assert Tally.from_display(disp).normalized_brightness == tally.normalized_brightness