Add limited demurrage apply test
This commit is contained in:
parent
6dc843fb5d
commit
276b346e52
@ -325,8 +325,19 @@ class DemurrageToken(ERC20):
|
||||
return o
|
||||
|
||||
|
||||
def apply_demurrage(self, contract_address, sender_address):
|
||||
return self.transact_noarg('applyDemurrage', contract_address, sender_address)
|
||||
def apply_demurrage(self, contract_address, sender_address, limit=0, tx_format=TxFormat.JSONRPC):
|
||||
if limit == 0:
|
||||
return self.transact_noarg('applyDemurrage', contract_address, sender_address)
|
||||
|
||||
enc = ABIContractEncoder()
|
||||
enc.method('applyDemurrageLimited')
|
||||
enc.typ(ABIContractType.UINT256)
|
||||
enc.uint256(limit)
|
||||
data = enc.get()
|
||||
tx = self.template(sender_address, contract_address, use_nonce=True)
|
||||
tx = self.set_code(tx, data)
|
||||
tx = self.finalize(tx, tx_format)
|
||||
return tx
|
||||
|
||||
|
||||
def change_period(self, contract_address, sender_address):
|
||||
|
@ -54,6 +54,33 @@ class TestBasic(TestDemurrageDefault):
|
||||
self.assertEqual(balance, 1024)
|
||||
|
||||
|
||||
def test_apply_demurrage_limited(self):
|
||||
modifier = (10 ** 28)
|
||||
|
||||
nonce_oracle = RPCNonceOracle(self.accounts[0], self.rpc)
|
||||
c = DemurrageToken(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
|
||||
|
||||
o = c.demurrage_amount(self.address, sender_address=self.accounts[0])
|
||||
r = self.rpc.do(o)
|
||||
demurrage_amount = c.parse_demurrage_amount(r)
|
||||
self.assertEqual(modifier, demurrage_amount)
|
||||
|
||||
self.backend.time_travel(self.start_time + 120)
|
||||
(tx_hash, o) = c.apply_demurrage(self.address, sender_address=self.accounts[0], limit=1)
|
||||
r = self.rpc.do(o)
|
||||
o = receipt(tx_hash)
|
||||
r = self.rpc.do(o)
|
||||
self.assertEqual(r['status'], 1)
|
||||
|
||||
o = c.demurrage_amount(self.address, sender_address=self.accounts[0])
|
||||
r = self.rpc.do(o)
|
||||
demurrage_amount = c.parse_demurrage_amount(r)
|
||||
modifier_base = 1000000 - self.tax_level
|
||||
modifier = int(modifier_base * (10 ** 22)) # 38 decimal places minus 6 (1000000)
|
||||
self.assertEqual(modifier, demurrage_amount)
|
||||
|
||||
|
||||
|
||||
def test_apply_demurrage(self):
|
||||
modifier = (10 ** 28)
|
||||
|
||||
@ -93,7 +120,6 @@ class TestBasic(TestDemurrageDefault):
|
||||
r = self.rpc.do(o)
|
||||
demurrage_amount = c.parse_demurrage_amount(r)
|
||||
modifier_base = 1000000 - self.tax_level
|
||||
logg.debug('modifier base {}'.format(modifier_base))
|
||||
modifier = int(modifier_base * (10 ** 22)) # 38 decimal places minus 6 (1000000)
|
||||
self.assertEqual(modifier, demurrage_amount)
|
||||
|
||||
@ -111,7 +137,7 @@ class TestBasic(TestDemurrageDefault):
|
||||
modifier = int(modifier_base * (10 ** 12))
|
||||
|
||||
rounding_tolerance_nano = 4000000 # 0.000004% precision
|
||||
demurrage_amount_truncate = int(demurrage_amount / (10 ** 16)) # equals 38 decimal places - 14 for the modifier magniture - 2 for percent int calc + 6 for token decimals (originally equalled 12 decimal places)
|
||||
demurrage_amount_truncate = int(demurrage_amount / (10 ** 16)) # equals 38 decimal places - 14 for the modifier magniture - 2 for percent int calc + 6 for token decimals <- TODO verify this calc
|
||||
self.assertGreaterEqual(modifier, demurrage_amount_truncate - rounding_tolerance_nano)
|
||||
self.assertLessEqual(modifier, demurrage_amount_truncate)
|
||||
|
||||
|
Reference in New Issue
Block a user