chainlib-eth/tests/test_address.py

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import unittest
from chainlib.eth.address import (
is_address,
is_checksum_address,
to_checksum,
)
from tests.base import TestBase
class TestChain(TestBase):
def test_chain_spec(self):
checksum_address = '0xEb3907eCad74a0013c259D5874AE7f22DcBcC95C'
plain_address = checksum_address.lower()
self.assertEqual(checksum_address, to_checksum(checksum_address))
self.assertTrue(is_address(plain_address))
self.assertFalse(is_checksum_address(plain_address))
self.assertTrue(is_checksum_address(checksum_address))
self.assertFalse(is_address(plain_address + "00"))
self.assertFalse(is_address(plain_address[:len(plain_address)-2]))
with self.assertRaises(ValueError):
to_checksum(plain_address + "00")
with self.assertRaises(ValueError):
to_checksum(plain_address[:len(plain_address)-2])
if __name__ == '__main__':
unittest.main()