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83 lines
2.6 KiB
Python
83 lines
2.6 KiB
Python
"""
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tests for telethon.helpers
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"""
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from base64 import b64decode
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import pytest
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from telethon import helpers
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from telethon.utils import get_inner_text
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from telethon.tl.types import MessageEntityUnknown as Meu
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def test_strip_text():
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text = ' text '
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text_stripped = 'text'
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entities_before_and_after = (
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([], []),
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([Meu(i, 0) for i in range(10)], []), # del ''
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([Meu(0, 0), Meu(0, 1), Meu(5, 1)], []), # del '', ' ', ' '
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([Meu(0, 3)], [Meu(0, 2)]), # ' te' -> 'te'
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([Meu(3, 1)], [Meu(2, 1)]), # 'x'
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([Meu(3, 2)], [Meu(2, 2)]), # 'xt'
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([Meu(3, 3)], [Meu(2, 2)]), # 'xt ' -> 'xt'
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([Meu(0, 6)], [Meu(0, 4)]), # ' text ' -> 'text'
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)
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for entities_before, entities_expected in entities_before_and_after:
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entities_for_test = [Meu(meu.offset, meu.length) for meu in entities_before] # deep copy
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text_after = helpers.strip_text(text, entities_for_test)
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assert text_after == text_stripped
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assert sorted((e.offset, e.length) for e in entities_for_test) \
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== sorted((e.offset, e.length) for e in entities_expected)
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inner_text_before = get_inner_text(text, entities_before)
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inner_text_before_stripped = [t.strip() for t in inner_text_before]
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inner_text_after = get_inner_text(text_after, entities_for_test)
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for t in inner_text_after:
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assert t in inner_text_before_stripped
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class TestSyncifyAsyncContext:
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class NoopContextManager:
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def __init__(self, loop):
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self.count = 0
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self.loop = loop
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async def __aenter__(self):
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self.count += 1
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return self
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async def __aexit__(self, exc_type, *args):
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assert exc_type is None
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self.count -= 1
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__enter__ = helpers._sync_enter
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__exit__ = helpers._sync_exit
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def test_sync_acontext(self, event_loop):
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contm = self.NoopContextManager(event_loop)
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assert contm.count == 0
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with contm:
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assert contm.count == 1
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assert contm.count == 0
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@pytest.mark.asyncio
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async def test_async_acontext(self, event_loop):
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contm = self.NoopContextManager(event_loop)
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assert contm.count == 0
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async with contm:
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assert contm.count == 1
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assert contm.count == 0
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def test_generate_key_data_from_nonce():
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gkdfn = helpers.generate_key_data_from_nonce
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key_expect = b64decode(b'NFwRFB8Knw/kAmvPWjtrQauWysHClVfQh0UOAaABqZA=')
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nonce_expect = b64decode(b'1AgjhU9eDvJRjFik73bjR2zZEATzL/jLu9yodYfWEgA=')
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assert gkdfn(123456789, 1234567) == (key_expect, nonce_expect)
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