def __init__(self, asset=None):
self.asset = asset or Asset().issue(Nym().register(),
open(btc_contract_file))
self.source = Account(self.asset, Nym().register()).create()
self.target = Account(self.asset, Nym().register()).create()
self.issuer = self.asset.issuer_account
class TradeAccount:
def __init__(self, nym, asset1, asset2):
self.nym = nym
self.account1 = Account(asset1, self.nym)
self.account2 = Account(asset2, self.nym)
def create(self):
self.account1.create()
self.account2.create()
return self
def issue(self,
nym=None,
contract_stream=None,
server_id=None,
issue_for_nym=None):
'''Issues a new asset type on the given server and nym. contract
should be a string with the contract contents.
nym must be registered.
issue_for_nym is the nym to try to create the issuer account as (OT shouldn't allow
if this isn't the same as the issuer nym) - for testing purposes
'''
# first create the contract if necessary
self.server_id = self.server_id or server_id or server.first_active_id(
)
assert self.server_id
if not self._id:
self.create_contract(nym, contract_stream)
signed_contract = opentxs.OTAPI_Wrap_GetAssetType_Contract(self._id)
message = otme.issue_asset_type(self.server_id,
(issue_for_nym and issue_for_nym._id)
or nym._id, signed_contract)
assert is_message_success(message)
account_id = opentxs.OTAPI_Wrap_Message_GetNewIssuerAcctID(message)
self.issuer_account = Account(asset=self,
nym=self.issuer,
server_id=self.server_id,
_id=account_id)
return self
def test_withdraw_voucher_to_unregistered_nym(prepared_accounts,
recipient_is_blank):
unreg_nym = Nym().create()
v = instrument.Voucher(prepared_accounts.source.server_id, 50,
prepared_accounts.source,
prepared_accounts.source.nym, "test cheque!",
None if recipient_is_blank else unreg_nym)
v.withdraw()
# now register the nym and deposit
unreg_nym.register()
new_acct = Account(prepared_accounts.source.asset, unreg_nym).create()
v.deposit(unreg_nym, new_acct)
prepared_accounts.assert_balances(-100, 50, 0)
class TransferAccounts:
'''A class to hold issuer/source/target accounts to test transfers.
Start with 100 balance in the source account'''
def __init__(self, asset=None):
self.asset = asset or Asset().issue(Nym().register(),
open(btc_contract_file))
self.source = Account(self.asset, Nym().register()).create()
self.target = Account(self.asset, Nym().register()).create()
self.issuer = self.asset.issuer_account
def initial_balance(self, balance=100):
# send 100 from issuer to nym_source_id
# self.cheque = new_cheque(self.issuer, self.source, balance)
# transfer(self.cheque, self.issuer, self.source)
transfer(balance, self.issuer, self.source)
return self
def assert_balances(self, issuer, source, target):
assert (issuer, source, target) == (self.issuer.balance(),
self.source.balance(),
self.target.balance()),\
"Issuer/source/target balances do not match."
def test_write_cheque_to_unregistered_nym(self, prepared_accounts,
recipient_is_blank):
unreg_nym = Nym().create()
now = datetime.utcnow()
c = instrument.Cheque(prepared_accounts.source.server_id, 50,
now + timedelta(0, -1000),
now + timedelta(0, 1000),
prepared_accounts.source,
prepared_accounts.source.nym, "test cheque!",
None if recipient_is_blank else unreg_nym)
c.write()
# now register the nym and deposit
unreg_nym.register()
new_acct = Account(prepared_accounts.source.asset, unreg_nym).create()
c.deposit(unreg_nym, new_acct)
prepared_accounts.assert_balances(-100, 50, 0)
def __init__(self, nym, asset1, asset2):
self.nym = nym
self.account1 = Account(asset1, self.nym)
self.account2 = Account(asset2, self.nym)