python-crypto/tests/transactions/builder/test_transfer_builder.py at 956a701913aa63e729ecc9a25bfa0d0348e31dba · ArkEcosystem/python-crypto · GitHub

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from crypto.transactions.builder.transfer_builder import TransferBuilder
from crypto.utils.unit_converter import UnitConverter

def test_it_should_sign_it_with_a_passphrase(passphrase, load_transaction_fixture):
    fixture = load_transaction_fixture('transactions/transfer')

    builder = (
        TransferBuilder
            .new()
            .gas_price(fixture['data']['gasPrice'])
            .nonce(fixture['data']['nonce'])
            .gas_limit(fixture['data']['gasLimit'])
            .to(fixture['data']['to'])
            .value(fixture['data']['value'])
            .sign(passphrase)
    )

    assert builder.transaction.data['gasPrice'] == int(fixture['data']['gasPrice'])
    assert builder.transaction.data['gasLimit'] == int(fixture['data']['gasLimit'])
    assert builder.transaction.data['nonce'] == fixture['data']['nonce']
    assert builder.transaction.data['to'] == fixture['data']['to']
    assert builder.transaction.data['value'] == int(fixture['data']['value'])
    assert builder.transaction.data['v'] == fixture['data']['v']
    assert builder.transaction.data['r'] == fixture['data']['r']
    assert builder.transaction.data['s'] == fixture['data']['s']

    assert builder.transaction.serialize().hex() == fixture['serialized']
    assert builder.transaction.data['hash'] == fixture['data']['hash']
    assert builder.verify()

def test_it_should_sign_with_a_legacy_second_signature(passphrase, second_passphrase, load_transaction_fixture):
    fixture = load_transaction_fixture('transactions/transfer-legacy-second-signature')

    builder = (
        TransferBuilder
            .new()
            .gas_price(fixture['data']['gasPrice'])
            .nonce(fixture['data']['nonce'])
            .gas_limit(fixture['data']['gasLimit'])
            .to(fixture['data']['to'])
            .value(fixture['data']['value'])
            .legacy_second_sign(passphrase, second_passphrase)
    )

    assert builder.transaction.data['gasPrice'] == int(fixture['data']['gasPrice'])
    assert builder.transaction.data['gasLimit'] == int(fixture['data']['gasLimit'])
    assert builder.transaction.data['nonce'] == fixture['data']['nonce']
    assert builder.transaction.data['to'] == fixture['data']['to']
    assert builder.transaction.data['value'] == int(fixture['data']['value'])
    assert builder.transaction.data['v'] == fixture['data']['v']
    assert builder.transaction.data['r'] == fixture['data']['r']
    assert builder.transaction.data['s'] == fixture['data']['s']
    assert builder.transaction.data['legacySecondSignature'] == fixture['data']['legacySecondSignature']

    assert builder.transaction.serialize().hex() == fixture['serialized']
    assert builder.transaction.data['hash'] == fixture['data']['hash']
    assert builder.verify()

def test_it_should_handle_unit_converter(passphrase, address):
    builder = (
        TransferBuilder
            .new()
            .gas_price(UnitConverter.parse_units(5, 'gwei'))
            .nonce('1')
            .gas_limit(UnitConverter.parse_units(0.1, 'gwei'))
            .to(address)
            .value(UnitConverter.parse_units(10, 'ark'))
            .sign(passphrase)
    )

    assert builder.transaction.data['gasPrice'] == 5000000000
    assert builder.transaction.data['gasLimit'] == 100000000
    assert builder.transaction.data['nonce'] == '1'
    assert builder.transaction.data['value'] == 10000000000000000000

    assert builder.verify()