Telethon/tests/telethon/test_helpers.py
NotAFile a4876c1ac5 Add example unit test and config for testing
Add testing configuration:
 - pytest as test framework
 - tox for creating testing environments and running tests (run with `tox`)
 - pytest-asycio for asyncio testing
 - coverage/pytest-cov for measuring test coverage
 - flake8 for pep8 checking

I've also added one quick example test demonstrating basic unit testing
and use of the basic fixtures and marks provided by pytest-asyncio.

Just this already covers a suprising 32% of the codebase, mostly through
imports, but I wouldn't expect it to be helpful yet. This should provide
a good base to build on in the future though.
2019-12-07 04:23:27 +01:00

60 lines
1.4 KiB
Python

"""
tests for telethon.helpers
"""
from base64 import b64decode
import pytest
from telethon import helpers
def test_strip_text():
assert helpers.strip_text(" text ", []) == "text"
# I can't interpret the rest of the code well enough yet
class TestSyncifyAsyncContext:
class NoopContextManager:
def __init__(self, loop):
self.count = 0
self.loop = loop
async def __aenter__(self):
self.count += 1
return self
async def __aexit__(self, exc_type, *args):
assert exc_type is None
self.count -= 1
__enter__ = helpers._sync_enter
__exit__ = helpers._sync_exit
def test_sync_acontext(self, event_loop):
contm = self.NoopContextManager(event_loop)
assert contm.count == 0
with contm:
assert contm.count == 1
assert contm.count == 0
@pytest.mark.asyncio
async def test_async_acontext(self, event_loop):
contm = self.NoopContextManager(event_loop)
assert contm.count == 0
async with contm:
assert contm.count == 1
assert contm.count == 0
def test_generate_key_data_from_nonce():
gkdfn = helpers.generate_key_data_from_nonce
key_expect = b64decode(b'NFwRFB8Knw/kAmvPWjtrQauWysHClVfQh0UOAaABqZA=')
nonce_expect = b64decode(b'1AgjhU9eDvJRjFik73bjR2zZEATzL/jLu9yodYfWEgA=')
assert gkdfn(123456789, 1234567) == (key_expect, nonce_expect)