def test_update_pfs():
properties = factories.BalanceProofSignedStateProperties(pkey=PRIVKEY)
balance_proof = factories.create(properties)
channel_state = factories.create(factories.NettingChannelStateProperties())
channel_state.our_state.balance_proof = balance_proof
channel_state.partner_state.balance_proof = balance_proof
message = UpdatePFS.from_channel_state(channel_state=channel_state)
assert message.signature == b""
privkey2, address2 = factories.make_privkey_address()
signer2 = LocalSigner(privkey2)
message.sign(signer2)
assert recover(message._data_to_sign(), message.signature) == address2
assert message == UpdatePFS.from_dict(message.to_dict())
def test_update_pfs():
balance_proof = make_balance_proof(signer=signer, amount=1)
channel_state = make_channel_state()
channel_state.our_state.balance_proof = balance_proof
channel_state.partner_state.balance_proof = balance_proof
message = UpdatePFS.from_channel_state(channel_state=channel_state)
assert message.signature == b''
privkey2, address2 = make_privkey_address()
signer2 = LocalSigner(privkey2)
message.sign(signer2)
assert recover(message._data_to_sign(), message.signature) == address2
assert message == UpdatePFS.from_dict(message.to_dict())
