chainlib-eth/tests/test_nonce.py

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# standard imports
import os
import unittest
# local imports
from chainlib.eth.address import to_checksum_address
from chainlib.eth.nonce import OverrideNonceOracle
from hexathon import add_0x
# test imports
from tests.base import TestBase
class TestNonce(TestBase):
def test_nonce(self):
addr_bytes = os.urandom(20)
addr = add_0x(to_checksum_address(addr_bytes.hex()))
n = OverrideNonceOracle(addr, 42)
self.assertEqual(n.get_nonce(), 42)
self.assertEqual(n.next_nonce(), 42)
self.assertEqual(n.next_nonce(), 43)
if __name__ == '__main__':
unittest.main()