def test_sendrawtransaction(self):
num_outputs = 5
given_transaction = CMutableTransaction(
[], [make_txout() for x in range(0, num_outputs)])
expected_txid = b2lx(given_transaction.GetHash())
given_transaction_hex = b2x(given_transaction.serialize())
proxy = FakeBitcoinProxy()
resulting_txid = proxy.sendrawtransaction(given_transaction_hex)
self.assertEqual(resulting_txid, expected_txid)
def test_fundrawtransaction_adds_output(self):
num_outputs = 5
unfunded_transaction = CMutableTransaction(
[], [make_txout() for x in range(0, num_outputs)])
proxy = FakeBitcoinProxy()
funded_transaction_hex = proxy.fundrawtransaction(
b2x(unfunded_transaction.serialize()))["hex"]
funded_transaction = CMutableTransaction.deserialize(
x(funded_transaction_hex))
self.assertTrue(len(funded_transaction.vout) > num_outputs)
self.assertEqual(len(funded_transaction.vout), num_outputs + 1)
def test_fundrawtransaction_hex_hash(self):
unfunded_transaction = CMutableTransaction(
[], [make_txout() for x in range(0, 5)])
proxy = FakeBitcoinProxy()
funded_transaction_hex = proxy.fundrawtransaction(
b2x(unfunded_transaction.serialize()))["hex"]
funded_transaction = CMutableTransaction.deserialize(
x(funded_transaction_hex))
self.assertTrue(unfunded_transaction is not funded_transaction)
self.assertEqual(type(funded_transaction), type(unfunded_transaction))
self.assertNotEqual(len(funded_transaction.vin), 0)
self.assertTrue(
len(funded_transaction.vin) > len(unfunded_transaction.vin))
self.assertEqual(type(funded_transaction.vin[0]), CTxIn)
def test_signrawtransaction(self):
num_outputs = 5
given_transaction = CMutableTransaction(
[], [make_txout() for x in range(0, num_outputs)])
proxy = FakeBitcoinProxy()
result = proxy.signrawtransaction(given_transaction)
self.assertEqual(type(result), dict)
self.assertTrue("hex" in result.keys())
result_transaction_hex = result["hex"]
result_transaction = CMutableTransaction.deserialize(
x(result_transaction_hex))
self.assertTrue(result_transaction is not given_transaction)
self.assertTrue(result_transaction.vin is not given_transaction.vin)
self.assertTrue(result_transaction.vout is not given_transaction.vout)
self.assertEqual(len(result_transaction.vout),
len(given_transaction.vout))
self.assertEqual(result_transaction.vout[0].scriptPubKey,
given_transaction.vout[0].scriptPubKey)