def test_get_ohlc_data_since():
since_ts = 1610640300
asset_pair = 'SCXBT'
sess = KrakenSession()
ohlc_data_since = sess.get_ohlc_data(asset_pair, since=since_ts)
ts_list = ohlc_data_since[asset_pair]
for timestamp_data in ts_list:
assert timestamp_data[0] > since_ts
with pytest.raises(InvalidTimestampException):
sess.get_ohlc_data(asset_pair, since="badinput")
def test_get_ohlc_data_interval():
interval_mins = 60
asset_pair = 'SCXBT'
sess = KrakenSession()
ohlc_data_interval = sess.get_ohlc_data(asset_pair, interval=interval_mins)
ts_list = ohlc_data_interval[asset_pair]
for i, timestamp_data in enumerate(ts_list):
if i > 0:
assert timestamp_data[0] - (interval_mins * 60) == ts_list[i -
1][0]
with pytest.raises(InvalidRequestParameterOptionsException):
sess.get_ohlc_data(asset_pair, interval=49)
def test_get_ohlc_data_base():
sess = KrakenSession()
with pytest.raises(MissingRequiredParameterException):
sess.get_ohlc_data(None)
asset_pair = 'SCXBT'
ohlc_data = sess.get_ohlc_data(asset_pair)
assert lists_match(ohlc_data.keys(), [asset_pair, 'last'])
ohlc_pair_data = ohlc_data[asset_pair]
for time_data in ohlc_pair_data:
assert len(time_data) == OHLC_DATA_LENGTH
with pytest.raises(InvalidRequestParameterOptionsException):
sess.get_ohlc_data("BADPAIR")