lbry-sdk/tests/unit/wallet/test_ledger.py
2018-09-26 07:24:25 -04:00

76 lines
2.7 KiB
Python

from twisted.internet import defer
from twisted.trial import unittest
from lbrynet.wallet.account import Account
from lbrynet.wallet.transaction import Transaction, Output, Input
from lbrynet.wallet.ledger import MainNetLedger
from torba.wallet import Wallet
class LedgerTestCase(unittest.TestCase):
def setUp(self):
super().setUp()
self.ledger = MainNetLedger({
'db': MainNetLedger.database_class(':memory:'),
'headers': MainNetLedger.headers_class(':memory:')
})
self.account = Account.generate(self.ledger, Wallet(), "lbryum")
return self.ledger.db.open()
def tearDown(self):
super().tearDown()
return self.ledger.db.close()
class BasicAccountingTests(LedgerTestCase):
@defer.inlineCallbacks
def test_empty_state(self):
balance = yield self.account.get_balance()
self.assertEqual(balance, 0)
@defer.inlineCallbacks
def test_balance(self):
address = yield self.account.receiving.get_or_create_usable_address()
hash160 = self.ledger.address_to_hash160(address)
tx = Transaction().add_outputs([Output.pay_pubkey_hash(100, hash160)])
yield self.ledger.db.save_transaction_io(
'insert', tx, True, address, hash160, '{}:{}:'.format(tx.id, 1)
)
balance = yield self.account.get_balance(0)
self.assertEqual(balance, 100)
tx = Transaction().add_outputs([Output.pay_claim_name_pubkey_hash(100, 'foo', b'', hash160)])
yield self.ledger.db.save_transaction_io(
'insert', tx, True, address, hash160, '{}:{}:'.format(tx.id, 1)
)
balance = yield self.account.get_balance(0)
self.assertEqual(balance, 100) # claim names don't count towards balance
balance = yield self.account.get_balance(0, include_claims=True)
self.assertEqual(balance, 200)
@defer.inlineCallbacks
def test_get_utxo(self):
address = yield self.account.receiving.get_or_create_usable_address()
hash160 = self.ledger.address_to_hash160(address)
tx = Transaction().add_outputs([Output.pay_pubkey_hash(100, hash160)])
yield self.ledger.db.save_transaction_io(
'insert', tx, True, address, hash160, '{}:{}:'.format(tx.id, 1)
)
utxos = yield self.account.get_unspent_outputs()
self.assertEqual(len(utxos), 1)
tx = Transaction().add_inputs([Input.spend(utxos[0])])
yield self.ledger.db.save_transaction_io(
'insert', tx, True, address, hash160, '{}:{}:'.format(tx.id, 1)
)
balance = yield self.account.get_balance(0, include_claims=True)
self.assertEqual(balance, 0)
utxos = yield self.account.get_unspent_outputs()
self.assertEqual(len(utxos), 0)