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35 lines
1.0 KiB
Python
35 lines
1.0 KiB
Python
from textual.app import App
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from textual.command import CommandPalette, DiscoveryHit, Hit, Hits, Provider
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from textual.widgets import OptionList
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class SimpleSource(Provider):
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async def discover(self) -> Hits:
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def goes_nowhere_does_nothing() -> None:
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pass
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yield DiscoveryHit("XD-1", goes_nowhere_does_nothing, "XD-1")
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async def search(self, query: str) -> Hits:
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def goes_nowhere_does_nothing() -> None:
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pass
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yield Hit(1, query, goes_nowhere_does_nothing, query)
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class CommandPaletteApp(App[None]):
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COMMANDS = {SimpleSource}
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def on_mount(self) -> None:
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self.action_command_palette()
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async def test_discovery_visible() -> None:
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"""A provider with discovery should cause the command palette to be opened right away."""
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async with CommandPaletteApp().run_test() as pilot:
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assert CommandPalette.is_open(pilot.app)
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results = pilot.app.screen.query_one(OptionList)
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assert results.visible is True
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assert results.option_count == 1
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