def test_tx_out() -> None:
tx_out = TxOut(0, b"")
assert tx_out.value == 0
assert tx_out.script_pub_key.script == b""
assert tx_out.script_pub_key.type == "unknown"
assert tx_out.script_pub_key.network == "mainnet"
assert tx_out.script_pub_key.addresses == [""]
assert tx_out.nValue == tx_out.value
assert tx_out.scriptPubKey == tx_out.script_pub_key.script
assert tx_out == TxOut.parse(tx_out.serialize())
assert tx_out == TxOut.from_dict(tx_out.to_dict())
value = 3259343370
script = "0020ed8e9600561000f722bd26e850be7d80f24d174fabeff98baef967325e2b5a86"
tx_out = TxOut(value, script)
assert tx_out.value == value
assert tx_out.script_pub_key.script.hex() == script
assert tx_out.script_pub_key.type == "p2wsh"
assert tx_out.script_pub_key.network == "mainnet"
addr = "bc1qak8fvqzkzqq0wg4aym59p0nasrey696040hlnzawl9nnyh3tt2rqzgmhmv"
assert tx_out.script_pub_key.addresses == [addr]
assert tx_out.nValue == tx_out.value
assert tx_out.scriptPubKey == tx_out.script_pub_key.script
assert tx_out == TxOut.parse(tx_out.serialize())
assert tx_out == TxOut.from_dict(tx_out.to_dict())
assert tx_out == TxOut.from_address(
tx_out.value, tx_out.script_pub_key.addresses[0]
)
def test_dataclasses_json_dict() -> None:
fname = "d4f3c2c3c218be868c77ae31bedb497e2f908d6ee5bbbe91e4933e6da680c970.bin"
filename = path.join(path.dirname(__file__), "_data", fname)
with open(filename, "rb") as binary_file_:
temp = Tx.parse(binary_file_.read())
tx_out_data = temp.vout[0]
# dataclass
assert isinstance(tx_out_data, TxOut)
# Tx to/from dict
tx_out_dict = tx_out_data.to_dict()
assert isinstance(tx_out_dict, dict)
assert tx_out_data == TxOut.from_dict(tx_out_dict)
datadir = path.join(path.dirname(__file__), "_generated_files")
# Tx dict to/from dict file
filename = path.join(datadir, "tx_out.json")
with open(filename, "w", encoding="ascii") as file_:
json.dump(tx_out_dict, file_, indent=4)
with open(filename, "r", encoding="ascii") as file_:
tx_dict2 = json.load(file_)
assert isinstance(tx_dict2, dict)
assert tx_out_dict == tx_dict2
def from_dict(cls: Type["Tx"],
dict_: Mapping[str, Any],
check_validity: bool = True) -> "Tx":
return cls(
dict_["version"],
dict_["locktime"],
[TxIn.from_dict(tx_in, False) for tx_in in dict_["vin"]],
[TxOut.from_dict(tx_out, False) for tx_out in dict_["vout"]],
check_validity,
)
def from_dict(cls: Type[_PsbtIn],
dict_: Mapping[str, Any],
check_validity: bool = True) -> _PsbtIn:
return cls(
Tx.from_dict(dict_["non_witness_utxo"], False)
if dict_["non_witness_utxo"] else None,
TxOut.from_dict(dict_["witness_utxo"], False)
if dict_["witness_utxo"] else None,
dict_["partial_signatures"],
dict_["sign_hash"],
dict_["redeem_script"],
dict_["witness_script"],
# FIXME
decode_from_bip32_derivs(dict_["bip32_derivs"]), # type: ignore
dict_["final_script_sig"],
Witness.from_dict(dict_["final_script_witness"], False),
dict_["unknown"],
check_validity,
)