async def test_register_verifier(monkeypatch):
monkeypatch.setattr(register, 'VERIFIER_REGISTER', dict())
curlen = len(register.VERIFIER_REGISTER.keys())
a = object()
register_verifier('TEST', a)
assert len(register.VERIFIER_REGISTER.keys()) == curlen + 1
assert register.VERIFIER_REGISTER['TEST'] is a
async def test_register_verifier_twice(monkeypatch):
monkeypatch.setattr(register, 'VERIFIER_REGISTER', dict())
curlen = len(register.VERIFIER_REGISTER.keys())
a = dict()
a['a'] = 1
register_verifier('TEST', a)
b = dict()
b['a'] = 2
register_verifier('TEST', b)
assert len(register.VERIFIER_REGISTER.keys()) == curlen + 1
assert register.VERIFIER_REGISTER['TEST'] is not a
assert register.VERIFIER_REGISTER['TEST'] is b
assert register.VERIFIER_REGISTER['TEST']['a'] == 2
from aleph.model.chains import Chain
from aleph.model.messages import Message
import logging
LOGGER = logging.getLogger('chains.binance')
CHAIN_NAME = 'BNB'
PAGINATION = 500
async def verify_signature(message):
""" Verifies a signature of a message, return True if verified
"""
raise NotImplementedError("BNB Signature not implemented yet!")
register_verifier(CHAIN_NAME, verify_signature)
async def get_last_height():
""" Returns the last height for which we already have the nuls data.
"""
last_height = await Chain.get_last_height(CHAIN_NAME)
if last_height is None:
last_height = -1
return last_height
async def prepare_timestamp(dt):
if dt is None:
