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from asyncio import sleep, Future, wait, FIRST_COMPLETED
from pytest import mark
from promise import Promise, is_thenable
@mark.asyncio
async def test_await():
assert await Promise.resolve(True)
@mark.asyncio
async def test_promisify_coroutine():
async def my_coroutine():
await sleep(.01)
return True
assert await Promise.resolve(my_coroutine())
@mark.asyncio
async def test_coroutine_is_thenable():
async def my_coroutine():
await sleep(.01)
return True
assert is_thenable(my_coroutine())
@mark.asyncio
async def test_promisify_future():
future = Future()
future.set_result(True)
assert await Promise.resolve(future)
@mark.asyncio
async def test_await_in_safe_promise():
async def inner():
@Promise.safe
def x():
promise = Promise.resolve(True).then(lambda x: x)
return promise
return await x()
result = await inner()
assert result == True
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