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try:
import asyncio
except ImportError:
asyncio = None
import sys
import unittest
import pexpect
from .PexpectTestCase import PexpectTestCase
def run(coro):
return asyncio.get_event_loop().run_until_complete(coro)
@unittest.skipIf(asyncio is None, "Requires asyncio")
class AsyncTests(PexpectTestCase):
def test_simple_expect(self):
p = pexpect.spawn('cat')
p.sendline('Hello asyncio')
coro = p.expect(['Hello', pexpect.EOF] , async=True)
assert run(coro) == 0
print('Done')
def test_timeout(self):
p = pexpect.spawn('cat')
coro = p.expect('foo', timeout=1, async=True)
with self.assertRaises(pexpect.TIMEOUT):
run(coro)
p = pexpect.spawn('cat')
coro = p.expect(['foo', pexpect.TIMEOUT], timeout=1, async=True)
assert run(coro) == 1
def test_eof(self):
p = pexpect.spawn('cat')
p.sendline('Hi')
coro = p.expect(pexpect.EOF, async=True)
p.sendeof()
assert run(coro) == 0
p = pexpect.spawn('cat')
p.sendeof()
coro = p.expect('Blah', async=True)
with self.assertRaises(pexpect.EOF):
run(coro)
def test_expect_exact(self):
p = pexpect.spawn('%s list100.py' % sys.executable)
assert run(p.expect_exact(b'5', async=True)) == 0
assert run(p.expect_exact(['wpeok', b'11'], async=True)) == 1
assert run(p.expect_exact([b'foo', pexpect.EOF], async=True)) == 1
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