def test_download_data_keyboardInterrupt(mocker, caplog, markets):
dl_mock = mocker.patch('freqtrade.utils.refresh_backtest_ohlcv_data',
MagicMock(side_effect=KeyboardInterrupt))
patch_exchange(mocker)
mocker.patch(
'freqtrade.exchange.Exchange.markets', PropertyMock(return_value=markets)
)
args = [
"download-data",
"--exchange", "binance",
"--pairs", "ETH/BTC", "XRP/BTC",
]
with pytest.raises(SystemExit):
start_download_data(get_args(args))
assert dl_mock.call_count == 1
def test_download_data_trades(mocker, caplog):
dl_mock = mocker.patch('freqtrade.utils.refresh_backtest_trades_data',
MagicMock(return_value=[]))
convert_mock = mocker.patch('freqtrade.utils.convert_trades_to_ohlcv',
MagicMock(return_value=[]))
patch_exchange(mocker)
mocker.patch('freqtrade.exchange.Exchange.markets',
PropertyMock(return_value={}))
args = [
"download-data", "--exchange", "kraken", "--pairs", "ETH/BTC",
"XRP/BTC", "--days", "20", "--dl-trades"
]
start_download_data(get_args(args))
assert dl_mock.call_args[1]['timerange'].starttype == "date"
assert dl_mock.call_count == 1
assert convert_mock.call_count == 1
def test_download_data_no_pairs(mocker, caplog):
mocker.patch.object(Path, "exists", MagicMock(return_value=False))
mocker.patch('freqtrade.utils.refresh_backtest_ohlcv_data',
MagicMock(return_value=["ETH/BTC", "XRP/BTC"]))
patch_exchange(mocker)
mocker.patch('freqtrade.exchange.Exchange.markets',
PropertyMock(return_value={}))
args = [
"download-data",
"--exchange",
"binance",
]
pargs = get_args(args)
pargs['config'] = None
with pytest.raises(OperationalException,
match=r"Downloading data requires a list of pairs\..*"):
start_download_data(pargs)
def test_download_data_no_markets(mocker, caplog):
dl_mock = mocker.patch('freqtrade.utils.download_pair_history',
MagicMock())
patch_exchange(mocker)
mocker.patch('freqtrade.exchange.Exchange.markets',
PropertyMock(return_value={}))
args = [
"download-data",
"--exchange",
"binance",
"--pairs",
"ETH/BTC",
"XRP/BTC",
]
start_download_data(get_args(args))
assert dl_mock.call_count == 0
assert log_has("Skipping pair ETH/BTC...", caplog)
assert log_has(
"Pairs [ETH/BTC,XRP/BTC] not available on exchange binance.", caplog)