def setUp(self) -> None:
super().setUp()
self.base = "COINALHPA"
self.quote = "HBOT"
self.trading_pair = f"{self.base}-{self.quote}"
self.wallet_key = "someWalletKey"
self.gateway_host = "gtw_host"
self.gateway_port = 123
global_config_map["gateway_api_host"].value = self.gateway_host
global_config_map["gateway_api_port"].value = self.gateway_port
self.connector = UniswapConnector(
trading_pairs=[self.trading_pair],
wallet_private_key=self.wallet_key,
ethereum_rpc_url="https://<network>.infura.io/v3/YOUR-PROJECT-ID",
)
self.ev_loop = asyncio.get_event_loop()
class UniswapConnectorTest(unittest.TestCase):
def setUp(self) -> None:
super().setUp()
self.base = "COINALHPA"
self.quote = "HBOT"
self.trading_pair = f"{self.base}-{self.quote}"
self.wallet_key = "someWalletKey"
self.gateway_host = "gtw_host"
self.gateway_port = 123
global_config_map["gateway_api_host"].value = self.gateway_host
global_config_map["gateway_api_port"].value = self.gateway_port
self.connector = UniswapConnector(
trading_pairs=[self.trading_pair],
wallet_private_key=self.wallet_key,
ethereum_rpc_url="https://<network>.infura.io/v3/YOUR-PROJECT-ID",
)
self.ev_loop = asyncio.get_event_loop()
def async_run_with_timeout(self, coroutine: Awaitable, timeout: float = 1):
ret = self.ev_loop.run_until_complete(
asyncio.wait_for(coroutine, timeout))
return ret
@aioresponses()
@patch(
"hummingbot.connector.connector.uniswap.uniswap_connector.UniswapConnector._http_client",
new_callable=AsyncMock)
def test_get_quote_price_updates_fee_overrides_config_map(
self, mocked_api, mocked_http_client):
mocked_http_client.return_value = aiohttp.ClientSession()
url = f"https://{self.gateway_host}:{self.gateway_port}/eth/uniswap/price"
mock_response = {
"price": 10,
"gasLimit": 30000,
"gasPrice": 1,
"gasCost": 2,
"swaps": [],
}
mocked_api.post(url, body=json.dumps(mock_response))
self.connector._account_balances = {"ETH": Decimal("10000")}
self.connector._allowances = {self.quote: Decimal("10000")}
self.async_run_with_timeout(
self.connector.get_quote_price(self.trading_pair,
is_buy=True,
amount=Decimal("2")))
self.assertEqual(
fee_overrides_config_map["uniswap_maker_fixed_fees"].value,
[TokenAmount("ETH", Decimal(str("2")))])
self.assertEqual(
fee_overrides_config_map["uniswap_taker_fixed_fees"].value,
[TokenAmount("ETH", Decimal(str("2")))])
def setUpClass(cls):
cls._gas_price_patcher = unittest.mock.patch(
"hummingbot.connector.connector.uniswap.uniswap_connector.get_gas_price"
)
cls._gas_price_mock = cls._gas_price_patcher.start()
cls._gas_price_mock.return_value = 50
cls.ev_loop = asyncio.get_event_loop()
cls.clock: Clock = Clock(ClockMode.REALTIME)
cls.connector: UniswapConnector = UniswapConnector([
trading_pair
], "0xdc393a78a366ac53ffbd5283e71785fd2097807fef1bc5b73b8ec84da47fb8de",
"")
print(
"Initializing CryptoCom market... this will take about a minute.")
cls.clock.add_iterator(cls.connector)
cls.stack: contextlib.ExitStack = contextlib.ExitStack()
cls._clock = cls.stack.enter_context(cls.clock)
cls.ev_loop.run_until_complete(cls.wait_til_ready())
print("Ready.")
async def request_rate_in_eth(self, quote: str) -> int:
if self._uniswap is None:
self._uniswap = UniswapConnector([f"{quote}-WETH"], "", None)
return await self._uniswap.get_quote_price(f"{quote}-WETH", True, 1)