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from __future__ import annotations
from time import sleep
from textual.notifications import Notification
def test_message() -> None:
"""A notification should not change the message."""
assert Notification("test").message == "test"
def test_default_title() -> None:
"""A notification with no title should have a empty title."""
assert Notification("test").title == ""
def test_default_severity_level() -> None:
"""The default severity level should be as expected."""
assert Notification("test").severity == "information"
def test_default_timeout() -> None:
"""The default timeout should be as expected."""
assert Notification("test").timeout == Notification.timeout
def test_identity_is_unique() -> None:
"""A collection of notifications should, by default, have unique IDs."""
notifications: set[str] = set()
for _ in range(1000):
notifications.add(Notification("test").identity)
assert len(notifications) == 1000
def test_time_out() -> None:
test = Notification("test", timeout=0.5)
assert test.has_expired is False
sleep(0.6)
assert test.has_expired is True
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