def test_claim_has_unique_entropy(self):
self.s.mine(1)
with assert_max_gas_cost(self.s.block, SPIN_GAS):
assert self.c.spin(5, value=5 * ETHER) == 1
with assert_max_gas_cost(self.s.block, SPIN_GAS):
assert self.c.spin(5, sender=tester.k1, value=5 * ETHER) == 1
current_round = self.c.get_current_round()
assert current_round == 1
current_round = self.c.get_current_round(sender=tester.k1)
assert current_round == 2
self.s.mine(1)
with assert_max_gas_cost(self.s.block, CLAIM_GAS):
assert self.c.claim(1) == 1
with assert_max_gas_cost(self.s.block, CLAIM_GAS):
assert self.c.claim(2, sender=tester.k1) == 1
player1, block1, bet1, result1, entropy1, status1 = self.c.get_round(1)
player2, block2, bet2, result2, entropy2, status2 = self.c.get_round(2)
assert address(player1) == tester.a0.encode('hex')
assert address(player2) == tester.a1.encode('hex')
assert entropy1 != entropy2
def test_claim_has_unique_entropy(self):
self.s.mine(1)
with assert_max_gas_cost(self.s.block, SPIN_GAS):
assert self.c.spin(5, value=5 * ETHER) == 1
with assert_max_gas_cost(self.s.block, SPIN_GAS):
assert self.c.spin(5, sender=tester.k1, value=5 * ETHER) == 1
current_round = self.c.get_current_round()
assert current_round == 1
current_round = self.c.get_current_round(sender=tester.k1)
assert current_round == 2
self.s.mine(1)
with assert_max_gas_cost(self.s.block, CLAIM_GAS):
assert self.c.claim(1) == 1
with assert_max_gas_cost(self.s.block, CLAIM_GAS):
assert self.c.claim(2, sender=tester.k1) == 1
player1, block1, bet1, result1, entropy1, status1 = self.c.get_round(1)
player2, block2, bet2, result2, entropy2, status2 = self.c.get_round(2)
assert address(player1) == tester.a0.encode('hex')
assert address(player2) == tester.a1.encode('hex')
assert entropy1 != entropy2
def test_buying_ticket(self):
numbers = [1, 3, 4, 5, 9, 35]
self.contract.call(START_LOTTO)
ticket_id = self.contract.call(BUY_TICKET, numbers)[0]
assert_equal(address(self.contract.call(GET_TICKET_OWNER, [ticket_id])[0]), t.a0)
assert_equal(self.contract.call(GET_TICKET_NUMBERS, [ticket_id]), numbers)
new_numbers = [1, 5, 7, 8, 10, 35]
new_ticket_id = self.contract.call(BUY_TICKET, new_numbers)[0]
assert_equal(address(self.contract.call(GET_TICKET_OWNER, [new_ticket_id])[0]), t.a0)
assert_equal(self.contract.call(GET_TICKET_NUMBERS, [new_ticket_id]), new_numbers)
def _spin_mine_claim(self, amount, premine, expected_result):
self.s.mine(premine)
with assert_max_gas_cost(self.s.block, SPIN_GAS):
assert self.c.spin(amount, value=amount * ETHER) == 1
self.s.mine(1)
balance_before = self.s.block.get_balance(tester.a0)
with assert_max_gas_cost(self.s.block, CLAIM_GAS):
assert self.c.claim(1) == 1
player, block, bet, result, entropy, status = self.c.get_round(1)
assert address(player) == tester.a0.encode('hex')
assert block == premine
assert bet == amount
assert entropy != 0
assert status == 2 # done
assert result == expected_result
balance_after = self.s.block.get_balance(tester.a0)
assert balance_after - balance_before == expected_result * ETHER
current_round = self.c.get_current_round()
assert current_round == 1
assert self.c.get_stats() == [1, amount, expected_result]
def _spin_mine_claim(self, amount, premine, expected_result):
self.s.mine(premine)
with assert_max_gas_cost(self.s.block, SPIN_GAS):
assert self.c.spin(amount, value=amount * ETHER) == 1
self.s.mine(1)
balance_before = self.s.block.get_balance(tester.a0)
with assert_max_gas_cost(self.s.block, CLAIM_GAS):
assert self.c.claim(1) == 1
player, block, bet, result, entropy, status = self.c.get_round(1)
assert address(player) == tester.a0.encode('hex')
assert block == premine
assert bet == amount
assert entropy != 0
assert status == 2 # done
assert result == expected_result
balance_after = self.s.block.get_balance(tester.a0)
assert balance_after - balance_before == expected_result * ETHER
current_round = self.c.get_current_round()
assert current_round == 1
assert self.c.get_stats() == [1, amount, expected_result]
def test_transfering_ticket(self):
numbers = [1, 3, 4, 5, 9, 35]
self.contract.call(START_LOTTO)
ticket_id = self.contract.call(BUY_TICKET, numbers)[0]
self.contract.call(TRANSFER_TICKET, [ticket_id, t.a1])
assert_equal(address(self.contract.call(GET_TICKET_OWNER, [ticket_id])[0]), t.a1)
def test_transfering_ticket(self):
numbers = [1, 3, 4, 5, 9, 35]
self.contract.call(START_LOTTO)
ticket_id = self.contract.call(BUY_TICKET, numbers)[0]
self.contract.call(TRANSFER_TICKET, [ticket_id, t.a1])
assert_equal(
address(self.contract.call(GET_TICKET_OWNER, [ticket_id])[0]),
t.a1)
def test_buying_ticket(self):
numbers = [1, 3, 4, 5, 9, 35]
self.contract.call(START_LOTTO)
ticket_id = self.contract.call(BUY_TICKET, numbers)[0]
assert_equal(
address(self.contract.call(GET_TICKET_OWNER, [ticket_id])[0]),
t.a0)
assert_equal(self.contract.call(GET_TICKET_NUMBERS, [ticket_id]),
numbers)
new_numbers = [1, 5, 7, 8, 10, 35]
new_ticket_id = self.contract.call(BUY_TICKET, new_numbers)[0]
assert_equal(
address(self.contract.call(GET_TICKET_OWNER, [new_ticket_id])[0]),
t.a0)
assert_equal(self.contract.call(GET_TICKET_NUMBERS, [new_ticket_id]),
new_numbers)
def test_spin_valid_bet(self):
with assert_max_gas_cost(self.s.block, SPIN_GAS):
assert self.c.spin(5, value=5 * ETHER) == 1
current_round = self.c.get_current_round()
assert current_round == 1
player, block, bet, result, entropy, status = self.c.get_round(current_round)
assert address(player) == tester.a0.encode('hex')
assert block == 0
assert bet == 5
assert result == 0
assert entropy == 0
assert status == 1 # spinning
assert self.c.get_stats() == [1, 5, 0]
def test_spin_valid_bet(self):
with assert_max_gas_cost(self.s.block, SPIN_GAS):
assert self.c.spin(5, value=5 * ETHER) == 1
current_round = self.c.get_current_round()
assert current_round == 1
player, block, bet, result, entropy, status = self.c.get_round(
current_round)
assert address(player) == tester.a0.encode('hex')
assert block == 0
assert bet == 5
assert result == 0
assert entropy == 0
assert status == 1 # spinning
assert self.c.get_stats() == [1, 5, 0]
def test_init(self):
assert self.s.block.get_code(self.c.address) != ''
assert address(self.s.block.get_storage_data(self.c.address, 0)) == tester.a0.encode('hex')
assert self.s.block.get_storage_data(self.c.address, 1) == 1
