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80f4c12e76
* fix scroll flicker * fix scroll flicker * remove event * do not delay scroll * remove comment * test fix * remove commented code * comment * increase pause on click * changelog [skip ci] * wait on resume * remove note [skip ci]
43 lines
1.0 KiB
Python
43 lines
1.0 KiB
Python
import asyncio
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from textual.app import App
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class CallLaterApp(App[None]):
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def __init__(self) -> None:
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self.display_count = 0
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super().__init__()
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def post_display_hook(self) -> None:
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self.display_count += 1
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async def test_call_later() -> None:
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"""Check that call later makes a call."""
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app = CallLaterApp()
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called_event = asyncio.Event()
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async with app.run_test():
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app.call_later(called_event.set)
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await asyncio.wait_for(called_event.wait(), 1)
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async def test_call_after_refresh() -> None:
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"""Check that call later makes a call after a refresh."""
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app = CallLaterApp()
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display_count = -1
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called_event = asyncio.Event()
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def callback() -> None:
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nonlocal display_count
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called_event.set()
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display_count = app.display_count
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async with app.run_test():
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app.call_after_refresh(callback)
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await asyncio.wait_for(called_event.wait(), 1)
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app_display_count = app.display_count
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assert app_display_count == display_count
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