def test_initial_erc20(eth_tester):
accounts = eth_tester.get_accounts()
erc20_contract = contract("erc20", ["Dance", "JLO", 3, 1000])
assert erc20_contract.functions.name().call() == "Dance"
assert erc20_contract.functions.symbol().call() == "JLO"
assert erc20_contract.functions.decimals().call() == 3
assert erc20_contract.functions.totalSupply().call() == 1000000
assert erc20_contract.functions.balanceOf(accounts[0]).call() == 1000000
def test_initial_ballot(eth_tester):
accounts = eth_tester.get_accounts()
ballot_contract = contract("ballot", [[b"bitcoin", b"ethereum"]])
assert ballot_contract.functions.int128Proposals().call() == 2
assert ballot_contract.functions.chairperson().call() == accounts[0]
assert ballot_contract.functions.voterCount().call() == 0
assert ballot_contract.functions.proposals__name(
0).call()[:7] == b"bitcoin"
assert ballot_contract.functions.proposals__name(
1).call()[:8] == b"ethereum"
assert ballot_contract.functions.proposals__voteCount(0).call() == 0
assert ballot_contract.functions.proposals__voteCount(1).call() == 0
def test_giveRightToVote(eth_tester):
accounts = eth_tester.get_accounts()
ballot_contract = contract("ballot", [[b"bitcoin", b"ethereum"]])
assert ballot_contract.functions.voterCount().call() == 0
assert ballot_contract.functions.voters__weight(accounts[1]).call() == 0
tx = {"from": accounts[0]}
ballot_contract.functions.giveRightToVote(accounts[1]).transact(tx)
assert ballot_contract.functions.voterCount().call() == 1
assert ballot_contract.functions.voters__weight(accounts[1]).call() == 1
ballot_contract.functions.giveRightToVote(accounts[2]).transact(tx)
assert ballot_contract.functions.voterCount().call() == 2
assert ballot_contract.functions.voters__weight(accounts[2]).call() == 1
def test_vote(eth_tester):
accounts = eth_tester.get_accounts()
ballot_contract = contract("ballot", [[b"bitcoin", b"ethereum"]])
tx = {"from": accounts[0]}
ballot_contract.functions.giveRightToVote(accounts[1]).transact(tx)
ballot_contract.functions.giveRightToVote(accounts[2]).transact(tx)
voter1_tx = {"from": accounts[1]}
ballot_contract.functions.vote(0).transact(voter1_tx)
voter2_tx = {"from": accounts[2]}
ballot_contract.functions.vote(0).transact(voter2_tx)
assert ballot_contract.functions.proposals__voteCount(0).call() == 2
assert ballot_contract.functions.proposals__voteCount(1).call() == 0
assert ballot_contract.functions.winnerName().call()[:7] == b"bitcoin"
def test_eth_tester_fixture(self, eth_tester):
accounts = eth_tester.get_accounts()
assert len(accounts) == 10
def test_giveRightToVote_fails(eth_tester):
accounts = eth_tester.get_accounts()
ballot_contract = contract("ballot", [[b"bitcoin", b"ethereum"]])
tx = {"from": accounts[1]}
with pytest.raises(TransactionFailed):
ballot_contract.functions.giveRightToVote(accounts[1]).transact(tx)
def test_initial_accounts(eth_tester):
accounts = eth_tester.get_accounts()
assert len(accounts) == 10
assert eth_tester.get_balance(accounts[0]) == 1000000000000000000000000