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from __future__ import annotations
from textual.app import App, ComposeResult
from textual.widgets import RadioButton
class RadioButtonApp(App[None]):
def __init__(self):
super().__init__()
self.events_received = []
def compose(self) -> ComposeResult:
yield RadioButton("Test", id="rb1")
yield RadioButton(id="rb2")
yield RadioButton(value=True, id="rb3")
def on_radio_button_changed(self, event: RadioButton.Changed) -> None:
self.events_received.append(
(
event.radio_button.id,
event.radio_button.value,
event.radio_button == event.control,
)
)
async def test_radio_button_initial_state() -> None:
"""The initial states of the radio buttons should be as we specified."""
async with RadioButtonApp().run_test() as pilot:
assert [button.value for button in pilot.app.query(RadioButton)] == [
False,
False,
True,
]
assert [button.has_class("-on") for button in pilot.app.query(RadioButton)] == [
False,
False,
True,
]
assert pilot.app.events_received == []
async def test_radio_button_toggle() -> None:
"""Test the status of the radio buttons after they've been toggled."""
async with RadioButtonApp().run_test() as pilot:
for box in pilot.app.query(RadioButton):
box.toggle()
assert [button.value for button in pilot.app.query(RadioButton)] == [
True,
True,
False,
]
assert [button.has_class("-on") for button in pilot.app.query(RadioButton)] == [
True,
True,
False,
]
await pilot.pause()
assert pilot.app.events_received == [
("rb1", True, True),
("rb2", True, True),
("rb3", False, True),
]
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