def prepare_tx(self, pubkey, blockstamp, amount, message, community):
"""
Prepare a simple Transaction document
:param str pubkey: the target of the transaction
:param duniterpy.documents.BlockUID blockstamp: the blockstamp
:param int amount: the amount sent to the receiver
:param Community community: the target community
:return: the transaction document
:rtype: duniterpy.documents.Transaction
"""
result = self.tx_sources(int(amount), community)
sources = result[0]
computed_outputs = result[1]
overheads = result[2]
self.caches[community.currency].available_sources = result[3][1:]
logging.debug("Inputs : {0}".format(sources))
inputs = self.tx_inputs(sources)
unlocks = self.tx_unlocks(sources)
outputs = self.tx_outputs(pubkey, computed_outputs, overheads)
logging.debug("Outputs : {0}".format(outputs))
tx = Transaction(3, community.currency, blockstamp, 0,
[self.pubkey], inputs, unlocks,
outputs, message, None)
return tx
def test_transaction_document_generation(self):
transaction = Transaction(
version=10,
currency="gtest",
blockstamp=BlockUID(
8979, "000041DF0CCA173F09B5FBA48F619D4BC934F12ADF1D0B798639EB2149C4A8CC"
),
locktime=0,
issuers=list("8kXygUHh1vLjmcRzXVM86t38EL8dfFJgfBeHmkaWLamu"),
inputs=[InputSource.from_inline(input_source_str)],
unlocks=[Unlock(index=0, parameters=[SIGParameter(0)])],
outputs=[OutputSource.from_inline(output_source_str)],
comment="",
signatures=[],
)
self.assertTrue(transaction.time is None)
self.assertTrue(transaction.currency == "gtest")
self.assertTrue(transaction.inputs[0].amount == 30)
result1 = Transaction(
version=10,
currency="g1",
blockstamp=BlockUID(
48000, "0000010D30B1284D34123E036B7BE0A449AE9F2B928A77D7D20E3BDEAC7EE14C"
),
locktime=0,
issuers=["BFb5yv8z1fowR6Z8mBXTALy5z7gHfMU976WtXhmRsUMh"],
inputs=[
InputSource(
10000,
0,
"T",
"B37D161185A760FD81C3242D73FABD3D01F4BD9EAD98C2842061A75BAD4DFA61",
1,
),
InputSource(
257,
0,
"T",
"16F1CF9C9B89BB8C34A945F56073AB3C3ACFD858D5FA420047BA7AED1575D1FE",
1,
),
],
unlocks=[
Unlock(index=0, parameters=[SIGParameter(0)]),
Unlock(index=1, parameters=[SIGParameter(0)]),
],
outputs=[
OutputSource(
amount=str(1000),
base=0,
condition="SIG(DBM6F5ChMJzpmkUdL5zD9UXKExmZGfQ1AgPDQy4MxSBw)",
),
OutputSource(
amount=str(4000),
base=0,
condition="SIG(4szFkvQ5tzzhwcfUtZD32hdoG2ZzhvG3ZtfR61yjnxdw)",
),
OutputSource(
amount=str(5000),
base=0,
condition="SIG(BFb5yv8z1fowR6Z8mBXTALy5z7gHfMU976WtXhmRsUMh)",
),
],
comment="Test comment",
signatures=[],
)