def test_static_output():
outpoint = OutPoint.from_bytes(get_random_bytes(34))
txout = TxOut(get_random_int(8), Script(get_random_bytes(30)))
descriptor = SpendableOutputDescriptor.static_output(outpoint, txout)
assert isinstance(
descriptor,
SpendableOutputDescriptor) and descriptor.type == "StaticOutput"
def get_utxo(self, genesis_hash, short_channel_id):
if genesis_hash == BlockHash(bytes(32)):
raise UnknownChain()
if short_channel_id % 2:
raise UnknownTx()
value = pow(2, 64) - 15
script_pubkey = Script(get_random_bytes(80))
return TxOut(value, script_pubkey)
def test_spendable_outputs_getters():
outpoint = OutPoint.from_bytes(get_random_bytes(34))
output = TxOut(get_random_int(8), Script(get_random_bytes(50)))
descriptor = SpendableOutputDescriptor.static_output(outpoint, output)
event = Event.spendable_outputs([descriptor])
for local_output, binded_output in zip(event.outputs, [descriptor]):
assert local_output.type == binded_output.type
assert local_output.outpoint == binded_output.outpoint
assert local_output.output == binded_output.output
def test_static_output_counterparty_payment():
outpoint = OutPoint.from_bytes(get_random_bytes(34))
txout = TxOut(get_random_int(8), Script(get_random_bytes(30)))
key_derivation_params = (get_random_int(8), get_random_int(8))
descriptor = SpendableOutputDescriptor.static_output_counterparty_payment(
outpoint, txout, key_derivation_params)
assert isinstance(
descriptor, SpendableOutputDescriptor
) and descriptor.type == "StaticOutputCounterpartyPayment"
def test_static_output_getters():
outpoint = OutPoint.from_bytes(get_random_bytes(34))
txout = TxOut(get_random_int(8), Script(get_random_bytes(30)))
descriptor = SpendableOutputDescriptor.static_output(outpoint, txout)
assert descriptor.outpoint == outpoint
assert descriptor.output == txout
# Check no other getters are available
local_attributes = ["outpoint", "output"]
check_not_available_getters(descriptor, local_attributes, all_attributes)
def test_dynamic_output_pwsh():
outpoint = OutPoint.from_bytes(get_random_bytes(34))
per_commitment_point = PublicKey(get_random_pk_bytes())
to_self_delay = 20
txout = TxOut(get_random_int(8), Script(get_random_bytes(30)))
key_derivation_params = (get_random_int(8), get_random_int(8))
revocation_pubkey = PublicKey(get_random_pk_bytes())
descriptor = SpendableOutputDescriptor.dynamic_output_pwsh(
outpoint, per_commitment_point, to_self_delay, txout,
key_derivation_params, revocation_pubkey)
assert isinstance(
descriptor,
SpendableOutputDescriptor) and descriptor.type == "DynamicOutputP2WSH"
def test_static_output_counterparty_payment_getters():
outpoint = OutPoint.from_bytes(get_random_bytes(34))
txout = TxOut(get_random_int(8), Script(get_random_bytes(30)))
key_derivation_params = (get_random_int(8), get_random_int(8))
descriptor = SpendableOutputDescriptor.static_output_counterparty_payment(
outpoint, txout, key_derivation_params)
assert descriptor.outpoint == outpoint
assert descriptor.output == txout
assert descriptor.key_derivation_params == key_derivation_params
# Check no other getters are available
local_attributes = ["outpoint", "output", "key_derivation_params"]
check_not_available_getters(descriptor, local_attributes, all_attributes)
def test_dynamic_output_pwsh_getters():
outpoint = OutPoint.from_bytes(get_random_bytes(34))
per_commitment_point = PublicKey(get_random_pk_bytes())
to_self_delay = 20
txout = TxOut(get_random_int(8), Script(get_random_bytes(30)))
key_derivation_params = (get_random_int(8), get_random_int(8))
revocation_pubkey = PublicKey(get_random_pk_bytes())
descriptor = SpendableOutputDescriptor.dynamic_output_pwsh(
outpoint, per_commitment_point, to_self_delay, txout,
key_derivation_params, revocation_pubkey)
assert descriptor.outpoint == outpoint
assert descriptor.per_commitment_point == per_commitment_point
assert descriptor.to_self_delay == to_self_delay
assert descriptor.output == txout
assert descriptor.key_derivation_params == key_derivation_params
assert descriptor.revocation_pubkey == revocation_pubkey
def test_spendable_outputs():
outpoint = OutPoint.from_bytes(get_random_bytes(34))
output = TxOut(get_random_int(8), Script(get_random_bytes(50)))
descriptor = SpendableOutputDescriptor.static_output(outpoint, output)
event = Event.spendable_outputs([descriptor])
assert isinstance(event, Event) and event.type == "SpendableOutputs"