cic-contracts/python/eth_writer/unittest/base.py

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# external imports
from chainlib.eth.unittest.ethtester import EthTesterCase
from chainlib.connection import RPCConnection
from chainlib.eth.nonce import RPCNonceOracle
from chainlib.eth.tx import receipt
# local imports
from eth_writer import EthWriter
class TestEthWriterInterface:
def test_add_delete(self):
writer_contract_address = self.contracts['writer']
publisher_address = self.roles.get('publisher')
writer_account = self.roles['writer']
nonce_oracle = RPCNonceOracle(self.publisher, conn=self.conn)
c = EthWriter(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
o = c.is_writer(writer_contract_address, publisher_address, sender_address=publisher_address)
r = self.rpc.do(o)
self.assertEqual(int(r, 16), 1)
self.alice = self.accounts[1]
(tx_hash, o) = c.add_writer(writer_contract_address, publisher_address, writer_account)
self.rpc.do(o)
o = receipt(tx_hash)
r = self.rpc.do(o)
self.assertEqual(r['status'], 1)
o = c.is_writer(writer_contract_address, writer_account, sender_address=publisher_address)
r = self.rpc.do(o)
self.assertEqual(int(r, 16), 1)
self.alice = self.accounts[1]
(tx_hash, o) = c.delete_writer(writer_contract_address, publisher_address, writer_account)
self.rpc.do(o)
o = receipt(tx_hash)
r = self.rpc.do(o)
self.assertEqual(r['status'], 1)
o = c.is_writer(writer_contract_address, self.alice, sender_address=publisher_address)
r = self.rpc.do(o)
self.assertEqual(int(r, 16), 0)