eth-address-index/python/tests/test_interface.py
2021-02-16 15:38:32 +01:00

104 lines
3.1 KiB
Python

import os
import unittest
import json
import logging
import hashlib
import web3
import eth_tester
import eth_abi
from eth_token_index import TokenUniqueSymbolIndex
logging.basicConfig(level=logging.DEBUG)
logg = logging.getLogger()
logging.getLogger('web3').setLevel(logging.WARNING)
logging.getLogger('eth.vm').setLevel(logging.WARNING)
testdir = os.path.dirname(__file__)
class Test(unittest.TestCase):
contract = None
def setUp(self):
eth_params = eth_tester.backends.pyevm.main.get_default_genesis_params({
'gas_limit': 9000000,
})
# create store of used accounts
#f = open(os.path.join(testdir, '../eth_token_index/data/TokenUniqueSymbolIndex.bin'), 'r')
f = open(os.path.join(testdir, '../eth_token_index/data/TokenUniqueSymbolIndex.bin'), 'r')
bytecode = f.read()
f.close()
#f = open(os.path.join(testdir, '../eth_token_index/data/TokenUniqueSymbolIndex.json'), 'r')
f = open(os.path.join(testdir, '../eth_token_index/data/TokenUniqueSymbolIndex.json'), 'r')
self.abi = json.load(f)
f.close()
backend = eth_tester.PyEVMBackend(eth_params)
self.eth_tester = eth_tester.EthereumTester(backend)
provider = web3.Web3.EthereumTesterProvider(self.eth_tester)
self.w3 = web3.Web3(provider)
c = self.w3.eth.contract(abi=self.abi, bytecode=bytecode)
tx_hash = c.constructor().transact({'from': self.w3.eth.accounts[0]})
r = self.w3.eth.getTransactionReceipt(tx_hash)
self.address = r.contractAddress
# create token
f = open(os.path.join(testdir, '../eth_token_index/data/GiftableToken.bin'), 'r')
bytecode = f.read()
f.close()
f = open(os.path.join(testdir, '../eth_token_index/data/GiftableToken.json'), 'r')
self.abi_token = json.load(f)
f.close()
t = self.w3.eth.contract(abi=self.abi_token, bytecode=bytecode)
tx_hash = t.constructor('Foo Token', 'FOO', 18).transact({'from': self.w3.eth.accounts[0]})
r = self.w3.eth.getTransactionReceipt(tx_hash)
self.address_token_one = r.contractAddress
t = self.w3.eth.contract(abi=self.abi_token, bytecode=bytecode)
tx_hash = t.constructor('Bar Token', 'BAR', 18).transact({'from': self.w3.eth.accounts[0]})
r = self.w3.eth.getTransactionReceipt(tx_hash)
self.address_token_two = r.contractAddress
t = self.w3.eth.contract(abi=self.abi_token, bytecode=bytecode)
tx_hash = t.constructor('Bar Token Duplicate', 'BAR', 18).transact({'from': self.w3.eth.accounts[0]})
r = self.w3.eth.getTransactionReceipt(tx_hash)
self.address_token_three = r.contractAddress
def tearDown(self):
pass
def test_basic(self):
ifc = TokenUniqueSymbolIndex(self.w3, self.address)
logg.info('tx {}'.format(ifc.add(self.address_token_one)))
logg.info('tx {}'.format(ifc.add(self.address_token_two)))
assert ifc.count() == 2
assert ifc.get_index(0) == self.address_token_one
assert ifc.get_index(1) == self.address_token_two
if __name__ == '__main__':
unittest.main()