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# -------------------------------------------------------------------------
# Copyright (c) Microsoft Corporation. All rights reserved.
# Licensed under the MIT License. See License.txt in the project root for
# license information.
# --------------------------------------------------------------------------
import pytest
import asyncio
from azure.communication.phonenumbers._shared.utils_async import AsyncTimer
call_count = 0
async def callback():
global call_count
call_count += 1
@pytest.mark.asyncio
async def test_timer_callback():
global call_count
call_count = 0
timer = AsyncTimer(0, callback)
timer.start()
await asyncio.sleep(0.1)
assert call_count == 1
@pytest.mark.asyncio
async def test_timer_cancel():
global call_count
call_count = 0
timer = AsyncTimer(10, callback)
timer.start()
timer.cancel()
assert call_count == 0
@pytest.mark.asyncio
async def test_timer_restart():
global call_count
call_count = 0
timer = AsyncTimer(0.5, callback)
timer.start()
timer.cancel()
timer.start()
await asyncio.sleep(1)
assert call_count == 1
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