generated from daniil-berg/boilerplate-py
68 lines
2.3 KiB
Python
68 lines
2.3 KiB
Python
|
from unittest import IsolatedAsyncioTestCase
|
||
|
|
from unittest.mock import MagicMock, AsyncMock, NonCallableMagicMock
|
||
|
|
|
||
|
|
from asyncio_taskpool import helpers
|
||
|
|
|
||
|
|
|
||
|
|
class HelpersTestCase(IsolatedAsyncioTestCase):
|
||
|
|
|
||
|
|
async def test_execute_optional(self):
|
||
|
|
f, args, kwargs = NonCallableMagicMock(), [1, 2], None
|
||
|
|
a = [f, args, kwargs] # to avoid IDE nagging
|
||
|
|
self.assertIsNone(await helpers.execute_optional(*a))
|
||
|
|
|
||
|
|
expected_output = 'foo'
|
||
|
|
f = MagicMock(return_value=expected_output)
|
||
|
|
output = await helpers.execute_optional(f, args, kwargs)
|
||
|
|
self.assertEqual(expected_output, output)
|
||
|
|
f.assert_called_once_with(*args)
|
||
|
|
|
||
|
|
f.reset_mock()
|
||
|
|
|
||
|
|
kwargs = {'a': 100, 'b': 200}
|
||
|
|
output = await helpers.execute_optional(f, args, kwargs)
|
||
|
|
self.assertEqual(expected_output, output)
|
||
|
|
f.assert_called_once_with(*args, **kwargs)
|
||
|
|
|
||
|
|
f = AsyncMock(return_value=expected_output)
|
||
|
|
output = await helpers.execute_optional(f, args, kwargs)
|
||
|
|
self.assertEqual(expected_output, output)
|
||
|
|
f.assert_awaited_once_with(*args, **kwargs)
|
||
|
|
|
||
|
|
def test_star_function(self):
|
||
|
|
expected_output = 'bar'
|
||
|
|
f = MagicMock(return_value=expected_output)
|
||
|
|
a = (1, 2, 3)
|
||
|
|
stars = 0
|
||
|
|
output = helpers.star_function(f, a, stars)
|
||
|
|
self.assertEqual(expected_output, output)
|
||
|
|
f.assert_called_once_with(a)
|
||
|
|
|
||
|
|
f.reset_mock()
|
||
|
|
|
||
|
|
stars = 1
|
||
|
|
output = helpers.star_function(f, a, stars)
|
||
|
|
self.assertEqual(expected_output, output)
|
||
|
|
f.assert_called_once_with(*a)
|
||
|
|
|
||
|
|
f.reset_mock()
|
||
|
|
|
||
|
|
a = {'a': 1, 'b': 2}
|
||
|
|
stars = 2
|
||
|
|
output = helpers.star_function(f, a, stars)
|
||
|
|
self.assertEqual(expected_output, output)
|
||
|
|
f.assert_called_once_with(**a)
|
||
|
|
|
||
|
|
with self.assertRaises(ValueError):
|
||
|
|
helpers.star_function(f, a, 3)
|
||
|
|
with self.assertRaises(ValueError):
|
||
|
|
helpers.star_function(f, a, -1)
|
||
|
|
with self.assertRaises(ValueError):
|
||
|
|
helpers.star_function(f, a, 123456789)
|
||
|
|
|
||
|
|
async def test_join_queue(self):
|
||
|
|
mock_join = AsyncMock()
|
||
|
|
mock_queue = MagicMock(join=mock_join)
|
||
|
|
self.assertIsNone(await helpers.join_queue(mock_queue))
|
||
|
|
mock_join.assert_awaited_once_with()
|