erc20-demurrage-token

ERC20 token with redistributed continual demurrage
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commit 3333d50f98b3370859d56372782f9987df799878
parent e74a9cb5946ee7708290f5ba9239e0c449881621
Author: lash <dev@holbrook.no>
Date:   Thu,  9 Feb 2023 12:26:13 +0000

Rehabilitate test growth and amounts

Diffstat:
Mpython/tests/test_amounts.py | 38+++++++++++++++++++-------------------
Mpython/tests/test_growth.py | 34++++++----------------------------
2 files changed, 25 insertions(+), 47 deletions(-)

diff --git a/python/tests/test_amounts.py b/python/tests/test_amounts.py @@ -13,7 +13,7 @@ from chainlib.eth.tx import receipt from erc20_demurrage_token import DemurrageToken # test imports -from erc20_demurrage_token.unittest.base import TestDemurrageDefault +from erc20_demurrage_token.unittest import TestDemurrageDefault logging.basicConfig(level=logging.DEBUG) logg = logging.getLogger() @@ -36,7 +36,7 @@ class TestAmounts(TestDemurrageDefault): o = c.balance_of(self.address, self.accounts[1], sender_address=self.accounts[0]) r = self.rpc.do(o) balance = c.parse_balance(r) - self.assertEqual(balance, 817) + self.assertEqual(balance, 980) (tx_hash, o) = c.mint_to(self.address, self.accounts[0], self.accounts[1], 1000) r = self.rpc.do(o) @@ -44,7 +44,7 @@ class TestAmounts(TestDemurrageDefault): o = c.balance_of(self.address, self.accounts[1], sender_address=self.accounts[0]) r = self.rpc.do(o) balance = c.parse_balance(r) - self.assert_within_lower(balance, 1817, 750) + self.assert_within_lower(balance, 1980, 750) self.backend.time_travel(self.start_time + self.period_seconds * 2) @@ -57,8 +57,8 @@ class TestAmounts(TestDemurrageDefault): expected_balance = ((1 - self.tax_level / 1000000) ** 10) * 1000 expected_balance += ((1 - self.tax_level / 1000000) ** 20) * 1000 - self.assert_within_lower(balance, expected_balance, 500) - + #self.assert_within_lower(balance, expected_balance, 500) + self.assertEqual(balance, 1940) def test_transfers(self): nonce_oracle = RPCNonceOracle(self.accounts[0], self.rpc) @@ -74,7 +74,7 @@ class TestAmounts(TestDemurrageDefault): o = c.balance_of(self.address, self.accounts[1], sender_address=self.accounts[0]) r = self.rpc.do(o) balance = c.parse_balance(r) - self.assertEqual(balance, 1634) + self.assertEqual(balance, 1960) nonce_oracle = RPCNonceOracle(self.accounts[1], self.rpc) c = DemurrageToken(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle) @@ -84,7 +84,7 @@ class TestAmounts(TestDemurrageDefault): o = c.balance_of(self.address, self.accounts[1], sender_address=self.accounts[0]) r = self.rpc.do(o) balance = c.parse_balance(r) - self.assertEqual(balance, 1134) + self.assertEqual(balance, 1460) o = c.balance_of(self.address, self.accounts[2], sender_address=self.accounts[0]) r = self.rpc.do(o) @@ -99,24 +99,24 @@ class TestAmounts(TestDemurrageDefault): r = self.rpc.do(o) cases = [ - (61, 1960), - (121, 1920), - (181, 1882), - (241, 1844), - (301, 1807), - (361, 1771), - (421, 1736), - (481, 1701), - (541, 1667), - (601, 1634), + (60, 1960), + (120, 1920), + (180, 1882), + (240, 1844), + (300, 1807), + (360, 1771), + (420, 1736), + (480, 1701), + (540, 1667), + (600, 1634), ] for case in cases: - self.backend.time_travel(self.start_time + case[0]) + self.backend.time_travel(self.start_time + int(case[0] * (self.period_seconds / 60))) o = c.balance_of(self.address, self.accounts[1], sender_address=self.accounts[0]) r = self.rpc.do(o) balance = c.parse_balance(r) - self.assertEqual(balance, case[1]) + self.assert_within_lower(balance, case[1], 10000) if __name__ == '__main__': diff --git a/python/tests/test_growth.py b/python/tests/test_growth.py @@ -18,7 +18,7 @@ from chainlib.eth.block import ( from erc20_demurrage_token import DemurrageToken # test imports -from erc20_demurrage_token.unittest.base import TestDemurrageDefault +from erc20_demurrage_token.unittest import TestDemurrageDefault logging.basicConfig(level=logging.DEBUG) logg = logging.getLogger() @@ -28,42 +28,20 @@ testdir = os.path.dirname(__file__) class TestGrowth(TestDemurrageDefault): -# def test_grow_by(self): -# nonce_oracle = RPCNonceOracle(self.accounts[0], self.rpc) -# c = DemurrageToken(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle) -# -# growth_factor = (1000000 + self.tax_level) / 1000000 -# v = 1000000000 -# o = c.grow_by(self.address, v, 1, sender_address=self.accounts[0]) -# r = self.rpc.do(o) -# g = c.parse_grow_by(r) -# self.assertEqual(int(v * growth_factor), g) -# -# period = 10 -# growth_factor = (1 + (self.tax_level) / 1000000) ** period -# o = c.grow_by(self.address, v, period, sender_address=self.accounts[0]) -# r = self.rpc.do(o) -# g = c.parse_grow_by(r) -# self.assertEqual(int(v * growth_factor), g) - - def test_decay_by(self): nonce_oracle = RPCNonceOracle(self.accounts[0], self.rpc) c = DemurrageToken(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle) - growth_factor = (1000000 - self.tax_level) / 1000000 v = 1000000000 - o = c.decay_by(self.address, v, 1, sender_address=self.accounts[0]) + o = c.decay_by(self.address, v, 20000, sender_address=self.accounts[0]) r = self.rpc.do(o) g = c.parse_decay_by(r) - self.assertEqual(int(v * growth_factor), g) - - period = 10 - growth_factor = (1 - (self.tax_level) / 1000000) ** period - o = c.decay_by(self.address, v, period, sender_address=self.accounts[0]) + self.assertEqual(int(g), 990690498) + + o = c.decay_by(self.address, v, 43200, sender_address=self.accounts[0]) r = self.rpc.do(o) g = c.parse_decay_by(r) - self.assertEqual(int(v * growth_factor), g) + self.assertEqual(int(g), 980000000) if __name__ == '__main__':