36 lines
1.0 KiB
Python
36 lines
1.0 KiB
Python
# standard imports
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import datetime
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import unittest
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# external imports
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from chainlib.eth.nonce import RPCNonceOracle
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# local imports
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from erc20_demurrage_token import DemurrageToken
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from erc20_demurrage_token.demurrage import DemurrageCalculator
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# test imports
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from tests.base import TestDemurrage
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class TestEmulate(TestDemurrage):
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def test_amount_since(self):
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d = datetime.datetime.utcnow() - datetime.timedelta(seconds=29, hours=5, minutes=3, days=4)
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c = DemurrageCalculator(0.00000050105908373373)
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a = c.amount_since(100, d.timestamp())
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self.assert_within_lower(a, 99.69667, 0.1)
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def test_from_contract(self):
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nonce_oracle = RPCNonceOracle(self.accounts[0], self.rpc)
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c = DemurrageToken(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
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self.deploy(c, 'SingleNocap')
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dc = DemurrageCalculator.from_contract(self.rpc, self.chain_spec, self.address, sender_address=self.accounts[0])
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self.assertEqual(dc.r_min, 0.02)
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if __name__ == '__main__':
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unittest.main()
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