mirror of
git://holbrook.no/erc20-demurrage-token
synced 2024-12-22 03:57:31 +01:00
74 lines
2.2 KiB
Python
74 lines
2.2 KiB
Python
# standard imports
|
|
import unittest
|
|
import logging
|
|
|
|
# local imports
|
|
from erc20_demurrage_token import DemurrageTokenSettings
|
|
from erc20_demurrage_token.sim import DemurrageTokenSimulation
|
|
|
|
logging.basicConfig(level=logging.INFO)
|
|
logg = logging.getLogger()
|
|
|
|
|
|
class TestSim(unittest.TestCase):
|
|
|
|
def setUp(self):
|
|
self.cap = 0
|
|
settings = DemurrageTokenSettings()
|
|
settings.name = 'Simulated Demurrage Token'
|
|
settings.symbol = 'SIM'
|
|
settings.decimals = 6
|
|
settings.demurrage_level = 5010590837337300000000000000000000 # equals approx 2% per month
|
|
settings.period_minutes = 10800 # 1 week in minutes
|
|
self.sim = DemurrageTokenSimulation('evm:foochain:42', settings, redistribute=True, cap=self.cap, actors=10)
|
|
|
|
|
|
def test_mint(self):
|
|
self.sim.mint(self.sim.actors[0], 1024)
|
|
self.sim.next()
|
|
balance = self.sim.balance(self.sim.actors[0])
|
|
self.assertEqual(balance, 1023)
|
|
|
|
|
|
def test_transfer(self):
|
|
self.sim.mint(self.sim.actors[0], 1024)
|
|
self.sim.transfer(self.sim.actors[0], self.sim.actors[1], 500)
|
|
self.sim.next()
|
|
balance = self.sim.balance(self.sim.actors[0])
|
|
self.assertEqual(balance, 523)
|
|
|
|
balance = self.sim.balance(self.sim.actors[1])
|
|
self.assertEqual(balance, 499)
|
|
|
|
|
|
def test_more_periods(self):
|
|
self.sim.mint(self.sim.actors[0], 1024)
|
|
self.sim.mint(self.sim.actors[1], 1024)
|
|
self.sim.next()
|
|
|
|
self.sim.mint(self.sim.actors[0], 1024)
|
|
self.sim.next()
|
|
|
|
balance = self.sim.balance(self.sim.actors[0])
|
|
self.assertEqual(balance, 2047)
|
|
|
|
|
|
def test_demurrage(self):
|
|
self.sim.mint(self.sim.actors[0], self.sim.from_units(100))
|
|
self.sim.mint(self.sim.actors[1], self.sim.from_units(100))
|
|
self.sim.transfer(self.sim.actors[0], self.sim.actors[2], self.sim.from_units(10))
|
|
self.sim.next()
|
|
|
|
balance = self.sim.balance(self.sim.actors[0])
|
|
self.assertEqual(balance, 90005520)
|
|
|
|
balance = self.sim.balance(self.sim.actors[1])
|
|
self.assertEqual(balance, 99995000)
|
|
|
|
balance = self.sim.balance(self.sim.actors[1], base=True)
|
|
self.assertEqual(balance, 100000000)
|
|
|
|
|
|
if __name__ == '__main__':
|
|
unittest.main()
|