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import asyncio |
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import functools |
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import sys |
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from unittest import skipIf, TestCase |
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from aioitertools.helpers import maybe_await |
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def async_test(fn): |
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def wrapped(*args, **kwargs): |
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try: |
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loop = asyncio.new_event_loop() |
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loop.set_debug(False) |
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result = loop.run_until_complete(fn(*args, **kwargs)) |
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return result |
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finally: |
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loop.close() |
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return wrapped |
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class HelpersTest(TestCase): |
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@async_test |
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async def test_maybe_await(self): |
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self.assertEqual(await maybe_await(42), 42) |
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@async_test |
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async def test_maybe_await_async_def(self): |
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async def forty_two(): |
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await asyncio.sleep(0.0001) |
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return 42 |
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self.assertEqual(await maybe_await(forty_two()), 42) |
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@skipIf(sys.version_info >= (3, 11), "@asyncio.coroutine removed") |
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@async_test |
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async def test_maybe_await_coroutine(self): |
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@asyncio.coroutine |
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def forty_two(): |
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yield from asyncio.sleep(0.0001) |
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return 42 |
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self.assertEqual(await maybe_await(forty_two()), 42) |
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@async_test |
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async def test_maybe_await_partial(self): |
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async def multiply(a, b): |
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await asyncio.sleep(0.0001) |
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return a * b |
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self.assertEqual(await maybe_await(functools.partial(multiply, 6)(7)), 42) |
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