def test_operational(self):
self.basic.add_target(self.assettarget0)
self.basic.add_target(self.assettarget1)
self.basic.add_target(self.assettarget2)
op = self.transformer.transform_basic(self.basic, 'operational')
self.assertTrue(self.transformer.classify_tx_spec(op), 'operational')
self.assertRaises(InvalidTargetError, op.add_target, 1)
self.assertEqual(ColorTarget.sum(op.get_targets()),
ColorTarget.sum(self.targets))
self.assertEqual(op.get_change_addr(self.colordef0), self.addr0)
self.assertEqual(op.get_change_addr(UNCOLORED_MARKER), self.baddr)
self.assertEqual(op.get_required_fee(1).get_value(), 10000)
self.assertRaises(InvalidColorIdError, op.get_change_addr,
self.colordef1)
cv = SimpleColorValue(colordef=self.colordef0, value=0)
self.assertRaises(ZeroSelectError, op.select_coins, cv)
cv = SimpleColorValue(colordef=self.colordef0, value=5)
self.assertRaises(InsufficientFundsError, op.select_coins, cv)
self.add_coins()
self.assertEqual(op.select_coins(cv)[1].get_value(), 100)
def test_operational(self):
self.basic.add_target(self.assettarget0)
self.basic.add_target(self.assettarget1)
self.basic.add_target(self.assettarget2)
op = self.transformer.transform_basic(self.basic, 'operational')
self.assertTrue(self.transformer.classify_tx_spec(op), 'operational')
self.assertRaises(InvalidTargetError, op.add_target, 1)
self.assertEqual(ColorTarget.sum(op.get_targets()),
ColorTarget.sum(self.targets))
self.assertEqual(op.get_change_addr(self.colordef0), self.addr0)
self.assertEqual(op.get_change_addr(UNCOLORED_MARKER), self.baddr)
self.assertEqual(op.get_required_fee(1).get_value(), 10000)
self.assertRaises(InvalidColorIdError, op.get_change_addr,
self.colordef1)
cv = SimpleColorValue(colordef=self.colordef0, value=0)
self.assertRaises(ZeroSelectError, op.select_coins, cv)
cv = SimpleColorValue(colordef=self.colordef0, value=5)
self.assertRaises(InsufficientFundsError, op.select_coins, cv)
self.add_coins()
self.assertEqual(op.select_coins(cv)[1].get_value(), 100)
def compose_uncolored_tx(tx_spec):
""" compose a simple bitcoin transaction """
targets = tx_spec.get_targets()
ttotal = ColorTarget.sum(targets)
fee = tx_spec.get_required_fee(500)
sel_utxos, sum_sel_coins = tx_spec.select_coins(ttotal + fee)
change = sum_sel_coins - ttotal - fee
txouts = [ComposedTxSpec.TxOut(target.get_satoshi(), target.get_address())
for target in targets]
# give ourselves the change
if change > 0:
change_addr = tx_spec.get_change_addr(UNCOLORED_MARKER)
txouts.append(
ComposedTxSpec.TxOut(change.get_satoshi(), change_addr))
return ComposedTxSpec(sel_utxos, txouts)
def compose_uncolored_tx(tx_spec):
""" compose a simple bitcoin transaction """
targets = tx_spec.get_targets()
ttotal = ColorTarget.sum(targets)
fee = tx_spec.get_required_fee(500)
sel_utxos, sum_sel_coins = tx_spec.select_coins(ttotal + fee)
change = sum_sel_coins - ttotal - fee
txouts = [ComposedTxSpec.TxOut(target.get_satoshi(), target.get_address())
for target in targets]
# give ourselves the change
if change > 0:
change_addr = tx_spec.get_change_addr(UNCOLORED_MARKER)
txouts.append(
ComposedTxSpec.TxOut(change.get_satoshi(), change_addr))
return ComposedTxSpec(sel_utxos, txouts)
def compose_uncolored_tx(tx_spec):
""" compose a simple bitcoin transaction """
composed_tx_spec = tx_spec.make_composed_tx_spec()
targets = tx_spec.get_targets()
composed_tx_spec.add_txouts(targets)
ttotal = ColorTarget.sum(targets)
sel_utxos, sum_sel_coins = tx_spec.select_coins(ttotal, composed_tx_spec)
composed_tx_spec.add_txins(sel_utxos)
fee = composed_tx_spec.estimate_required_fee()
change = sum_sel_coins - ttotal - fee
# give ourselves the change
if change > tx_spec.get_dust_threshold():
composed_tx_spec.add_txout(value=change,
target_addr=tx_spec.get_change_addr(UNCOLORED_MARKER),
is_fee_change=True)
return composed_tx_spec
def compose_uncolored_tx(tx_spec):
""" compose a simple bitcoin transaction """
composed_tx_spec = tx_spec.make_composed_tx_spec()
targets = tx_spec.get_targets()
composed_tx_spec.add_txouts(targets)
ttotal = ColorTarget.sum(targets)
sel_utxos, sum_sel_coins = tx_spec.select_coins(ttotal, composed_tx_spec)
composed_tx_spec.add_txins(sel_utxos)
fee = composed_tx_spec.estimate_required_fee()
change = sum_sel_coins - ttotal - fee
# give ourselves the change
if change > tx_spec.get_dust_threshold():
composed_tx_spec.add_txout(value=change,
target_addr=tx_spec.get_change_addr(UNCOLORED_MARKER),
is_fee_change=True)
return composed_tx_spec