ge-capped-token/python/tests/test_giftable.py

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Python
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2023-05-30 18:42:53 +02:00
# standard imports
import os
import unittest
import json
import logging
import datetime
# external imports
from chainlib.eth.constant import ZERO_ADDRESS
from chainlib.eth.nonce import RPCNonceOracle
from chainlib.eth.tx import receipt
from chainlib.eth.block import (
block_latest,
block_by_number,
)
# local imports
from giftable_erc20_token import GiftableToken
from giftable_erc20_token.unittest import TestGiftableExpireToken
logging.basicConfig(level=logging.DEBUG)
logg = logging.getLogger()
testdir = os.path.dirname(__file__)
class TestExpire(TestGiftableExpireToken):
def setUp(self):
super(TestExpire, self).setUp()
def test_expires(self):
mint_amount = self.initial_supply
nonce_oracle = RPCNonceOracle(self.accounts[0], self.rpc)
c = GiftableToken(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
(tx_hash, o) = c.transfer(self.address, self.accounts[0], self.accounts[1], int(mint_amount / 2))
r = self.rpc.do(o)
o = receipt(tx_hash)
r = self.rpc.do(o)
self.assertEqual(r['status'], 1)
self.backend.time_travel(self.expire + 60)
o = block_latest()
r = self.rpc.do(o)
o = block_by_number(r)
r = self.rpc.do(o)
self.assertGreaterEqual(r['timestamp'], self.expire)
nonce_oracle = RPCNonceOracle(self.accounts[0], self.rpc)
c = GiftableToken(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
(tx_hash, o) = c.transfer(self.address, self.accounts[0], self.accounts[1], 1)
r = self.rpc.do(o)
o = receipt(tx_hash)
r = self.rpc.do(o)
self.assertEqual(r['status'], 0)
nonce_oracle = RPCNonceOracle(self.accounts[1], self.rpc)
c = GiftableToken(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
(tx_hash, o) = c.transfer(self.address, self.accounts[1], self.accounts[0], 1)
r = self.rpc.do(o)
o = receipt(tx_hash)
r = self.rpc.do(o)
self.assertEqual(r['status'], 0)
o = c.balance_of(self.address, self.accounts[0], sender_address=self.accounts[0])
r = self.rpc.do(o)
balance = c.parse_balance(r)
self.assertEqual(balance, int(mint_amount / 2))
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, mint_amount)
o = c.total_supply(self.address, sender_address=self.accounts[0])
r = self.rpc.do(o)
supply = c.parse_balance(r)
self.assertEqual(supply, mint_amount)
def test_burn(self):
mint_amount = self.initial_supply
nonce_oracle = RPCNonceOracle(self.accounts[1], self.rpc)
c = GiftableToken(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
(tx_hash, o) = c.burn(self.address, self.accounts[1], int(mint_amount / 4))
self.rpc.do(o)
o = receipt(tx_hash)
r = self.rpc.do(o)
self.assertEqual(r['status'], 0)
nonce_oracle = RPCNonceOracle(self.accounts[0], self.rpc)
c = GiftableToken(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
(tx_hash, o) = c.burn(self.address, self.accounts[0], int(mint_amount / 4))
self.rpc.do(o)
o = receipt(tx_hash)
r = self.rpc.do(o)
self.assertEqual(r['status'], 1)
o = c.burned(self.address, sender_address=self.accounts[0])
r = self.rpc.do(o)
burned = c.parse_balance(r)
self.assertEqual(burned, int(mint_amount / 4))
o = c.balance_of(self.address, self.accounts[0], sender_address=self.accounts[0])
r = self.rpc.do(o)
balance = c.parse_balance(r)
self.assertEqual(balance, mint_amount - burned)
o = c.total_supply(self.address, sender_address=self.accounts[0])
r = self.rpc.do(o)
balance = c.parse_balance(r)
self.assertEqual(balance, mint_amount - burned)
o = c.total_minted(self.address, sender_address=self.accounts[0])
r = self.rpc.do(o)
balance = c.parse_balance(r)
self.assertEqual(balance, mint_amount)
if __name__ == '__main__':
unittest.main()