def test_api_get_last_traded_prices(self):
prices = self.ev_loop.run_until_complete(
KucoinAPIOrderBookDataSource.get_last_traded_prices(["BTC-USDT", "LTC-USDT"]))
for key, value in prices.items():
print(f"{key} last_trade_price: {value}")
self.assertGreater(prices["BTC-USDT"], 1000)
self.assertLess(prices["LTC-USDT"], 1000)
def test_get_last_traded_prices(self, mock_api):
url = CONSTANTS.BASE_PATH_URL + CONSTANTS.TICKER_PRICE_CHANGE_PATH_URL
resp = {
"data": {
"ticker": [{
"symbol": self.trading_pair,
"last": 100.0,
}]
}
}
mock_api.get(url, body=json.dumps(resp))
ret = self.async_run_with_timeout(
coroutine=KucoinAPIOrderBookDataSource.get_last_traded_prices(
[self.trading_pair]))
self.assertEqual(ret[self.trading_pair], 100)
def test_get_last_traded_prices(self, mock_api):
KucoinAPIOrderBookDataSource._trading_pair_symbol_map[
CONSTANTS.DEFAULT_DOMAIN]["TKN1-TKN2"] = "TKN1-TKN2"
url1 = web_utils.rest_url(
path_url=CONSTANTS.TICKER_PRICE_CHANGE_PATH_URL,
domain=CONSTANTS.DEFAULT_DOMAIN)
url1 = f"{url1}?symbol={self.trading_pair}"
regex_url = re.compile(f"^{url1}".replace(".",
r"\.").replace("?", r"\?"))
resp = {
"code": "200000",
"data": {
"sequence": "1550467636704",
"bestAsk": "0.03715004",
"size": "0.17",
"price": "100",
"bestBidSize": "3.803",
"bestBid": "0.03710768",
"bestAskSize": "1.788",
"time": 1550653727731
}
}
mock_api.get(regex_url, body=json.dumps(resp))
url2 = web_utils.rest_url(
path_url=CONSTANTS.TICKER_PRICE_CHANGE_PATH_URL,
domain=CONSTANTS.DEFAULT_DOMAIN)
url2 = f"{url2}?symbol=TKN1-TKN2"
regex_url = re.compile(f"^{url2}".replace(".",
r"\.").replace("?", r"\?"))
resp = {
"code": "200000",
"data": {
"sequence": "1550467636704",
"bestAsk": "0.03715004",
"size": "0.17",
"price": "200",
"bestBidSize": "3.803",
"bestBid": "0.03710768",
"bestAskSize": "1.788",
"time": 1550653727731
}
}
mock_api.get(regex_url, body=json.dumps(resp))
ret = self.async_run_with_timeout(
coroutine=KucoinAPIOrderBookDataSource.get_last_traded_prices(
[self.trading_pair, "TKN1-TKN2"]))
ticker_requests = [(key, value)
for key, value in mock_api.requests.items()
if key[1].human_repr().startswith(url1)
or key[1].human_repr().startswith(url2)]
request_params = ticker_requests[0][1][0].kwargs["params"]
self.assertEqual(f"{self.base_asset}-{self.quote_asset}",
request_params["symbol"])
request_params = ticker_requests[1][1][0].kwargs["params"]
self.assertEqual("TKN1-TKN2", request_params["symbol"])
self.assertEqual(ret[self.trading_pair], 100)
self.assertEqual(ret["TKN1-TKN2"], 200)