stable/tests/test_utils.py

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import re
from pathlib import Path
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from unittest.mock import MagicMock, PropertyMock
import pytest
from freqtrade import OperationalException
from freqtrade.state import RunMode
from freqtrade.utils import (setup_utils_configuration, start_create_userdir,
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start_download_data, start_list_exchanges,
start_list_markets, start_list_timeframes)
from tests.conftest import get_args, log_has, patch_exchange
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def test_setup_utils_configuration():
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args = [
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'list-exchanges', '--config', 'config.json.example',
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]
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config = setup_utils_configuration(get_args(args), RunMode.OTHER)
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assert "exchange" in config
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assert config['exchange']['dry_run'] is True
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assert config['exchange']['key'] == ''
assert config['exchange']['secret'] == ''
def test_list_exchanges(capsys):
args = [
"list-exchanges",
]
start_list_exchanges(get_args(args))
captured = capsys.readouterr()
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assert re.match(r"Exchanges available for Freqtrade.*", captured.out)
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assert re.match(r".*binance,.*", captured.out)
assert re.match(r".*bittrex,.*", captured.out)
# Test with --one-column
args = [
"list-exchanges",
"--one-column",
]
start_list_exchanges(get_args(args))
captured = capsys.readouterr()
assert re.search(r"^binance$", captured.out, re.MULTILINE)
assert re.search(r"^bittrex$", captured.out, re.MULTILINE)
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# Test with --all
args = [
"list-exchanges",
"--all",
]
start_list_exchanges(get_args(args))
captured = capsys.readouterr()
assert re.match(r"All exchanges supported by the ccxt library.*", captured.out)
assert re.match(r".*binance,.*", captured.out)
assert re.match(r".*bittrex,.*", captured.out)
assert re.match(r".*bitmex,.*", captured.out)
# Test with --one-column --all
args = [
"list-exchanges",
"--one-column",
"--all",
]
start_list_exchanges(get_args(args))
captured = capsys.readouterr()
assert re.search(r"^binance$", captured.out, re.MULTILINE)
assert re.search(r"^bittrex$", captured.out, re.MULTILINE)
assert re.search(r"^bitmex$", captured.out, re.MULTILINE)
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def test_list_timeframes(mocker, capsys):
api_mock = MagicMock()
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api_mock.timeframes = {'1m': 'oneMin',
'5m': 'fiveMin',
'30m': 'thirtyMin',
'1h': 'hour',
'1d': 'day',
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}
patch_exchange(mocker, api_mock=api_mock)
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args = [
"list-timeframes",
]
pargs = get_args(args)
pargs['config'] = None
with pytest.raises(OperationalException,
match=r"This command requires a configured exchange.*"):
start_list_timeframes(pargs)
# Test with --config config.json.example
args = [
"list-timeframes",
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'--config', 'config.json.example',
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]
start_list_timeframes(get_args(args))
captured = capsys.readouterr()
assert re.match("Timeframes available for the exchange `Bittrex`: "
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"1m, 5m, 30m, 1h, 1d",
captured.out)
# Test with --exchange bittrex
args = [
"list-timeframes",
"--exchange", "bittrex",
]
start_list_timeframes(get_args(args))
captured = capsys.readouterr()
assert re.match("Timeframes available for the exchange `Bittrex`: "
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"1m, 5m, 30m, 1h, 1d",
captured.out)
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api_mock.timeframes = {'1m': '1m',
'5m': '5m',
'15m': '15m',
'30m': '30m',
'1h': '1h',
'6h': '6h',
'12h': '12h',
'1d': '1d',
'3d': '3d',
}
patch_exchange(mocker, api_mock=api_mock, id='binance')
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# Test with --exchange binance
args = [
"list-timeframes",
"--exchange", "binance",
]
start_list_timeframes(get_args(args))
captured = capsys.readouterr()
assert re.match("Timeframes available for the exchange `Binance`: "
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"1m, 5m, 15m, 30m, 1h, 6h, 12h, 1d, 3d",
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captured.out)
# Test with --one-column
args = [
"list-timeframes",
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'--config', 'config.json.example',
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"--one-column",
]
start_list_timeframes(get_args(args))
captured = capsys.readouterr()
assert re.search(r"^1m$", captured.out, re.MULTILINE)
assert re.search(r"^5m$", captured.out, re.MULTILINE)
assert re.search(r"^1h$", captured.out, re.MULTILINE)
assert re.search(r"^1d$", captured.out, re.MULTILINE)
# Test with --exchange binance --one-column
args = [
"list-timeframes",
"--exchange", "binance",
"--one-column",
]
start_list_timeframes(get_args(args))
captured = capsys.readouterr()
assert re.search(r"^1m$", captured.out, re.MULTILINE)
assert re.search(r"^5m$", captured.out, re.MULTILINE)
assert re.search(r"^1h$", captured.out, re.MULTILINE)
assert re.search(r"^1d$", captured.out, re.MULTILINE)
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def test_list_markets(mocker, markets, capsys):
api_mock = MagicMock()
api_mock.markets = markets
patch_exchange(mocker, api_mock=api_mock)
# Test with no --config
args = [
"list-markets",
]
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pargs = get_args(args)
pargs['config'] = None
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with pytest.raises(OperationalException,
match=r"This command requires a configured exchange.*"):
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start_list_markets(pargs, False)
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# Test with --config config.json.example
args = [
"list-markets",
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'--config', 'config.json.example',
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"--print-list",
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]
start_list_markets(get_args(args), False)
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captured = capsys.readouterr()
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assert ("Exchange Bittrex has 9 active markets: "
"BLK/BTC, ETH/BTC, ETH/USDT, LTC/BTC, LTC/USD, NEO/BTC, TKN/BTC, XLTCUSDT, XRP/BTC.\n"
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in captured.out)
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patch_exchange(mocker, api_mock=api_mock, id="binance")
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# Test with --exchange
args = [
"list-markets",
"--exchange", "binance"
]
pargs = get_args(args)
pargs['config'] = None
start_list_markets(pargs, False)
captured = capsys.readouterr()
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assert re.match("\nExchange Binance has 9 active markets:\n",
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captured.out)
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patch_exchange(mocker, api_mock=api_mock, id="bittrex")
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# Test with --all: all markets
args = [
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"list-markets", "--all",
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'--config', 'config.json.example',
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"--print-list",
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]
start_list_markets(get_args(args), False)
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captured = capsys.readouterr()
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assert ("Exchange Bittrex has 11 markets: "
"BLK/BTC, BTT/BTC, ETH/BTC, ETH/USDT, LTC/BTC, LTC/USD, LTC/USDT, NEO/BTC, "
"TKN/BTC, XLTCUSDT, XRP/BTC.\n"
in captured.out)
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# Test list-pairs subcommand: active pairs
args = [
"list-pairs",
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'--config', 'config.json.example',
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"--print-list",
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]
start_list_markets(get_args(args), True)
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captured = capsys.readouterr()
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assert ("Exchange Bittrex has 8 active pairs: "
"BLK/BTC, ETH/BTC, ETH/USDT, LTC/BTC, LTC/USD, NEO/BTC, TKN/BTC, XRP/BTC.\n"
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in captured.out)
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# Test list-pairs subcommand with --all: all pairs
args = [
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"list-pairs", "--all",
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'--config', 'config.json.example',
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"--print-list",
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]
start_list_markets(get_args(args), True)
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captured = capsys.readouterr()
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assert ("Exchange Bittrex has 10 pairs: "
"BLK/BTC, BTT/BTC, ETH/BTC, ETH/USDT, LTC/BTC, LTC/USD, LTC/USDT, NEO/BTC, "
"TKN/BTC, XRP/BTC.\n"
in captured.out)
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# active markets, base=ETH, LTC
args = [
"list-markets",
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'--config', 'config.json.example',
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"--base", "ETH", "LTC",
"--print-list",
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]
start_list_markets(get_args(args), False)
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captured = capsys.readouterr()
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assert ("Exchange Bittrex has 5 active markets with ETH, LTC as base currencies: "
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"ETH/BTC, ETH/USDT, LTC/BTC, LTC/USD, XLTCUSDT.\n"
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in captured.out)
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# active markets, base=LTC
args = [
"list-markets",
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'--config', 'config.json.example',
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"--base", "LTC",
"--print-list",
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]
start_list_markets(get_args(args), False)
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captured = capsys.readouterr()
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assert ("Exchange Bittrex has 3 active markets with LTC as base currency: "
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"LTC/BTC, LTC/USD, XLTCUSDT.\n"
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in captured.out)
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# active markets, quote=USDT, USD
args = [
"list-markets",
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'--config', 'config.json.example',
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"--quote", "USDT", "USD",
"--print-list",
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]
start_list_markets(get_args(args), False)
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captured = capsys.readouterr()
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assert ("Exchange Bittrex has 3 active markets with USDT, USD as quote currencies: "
"ETH/USDT, LTC/USD, XLTCUSDT.\n"
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in captured.out)
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# active markets, quote=USDT
args = [
"list-markets",
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'--config', 'config.json.example',
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"--quote", "USDT",
"--print-list",
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]
start_list_markets(get_args(args), False)
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captured = capsys.readouterr()
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assert ("Exchange Bittrex has 2 active markets with USDT as quote currency: "
"ETH/USDT, XLTCUSDT.\n"
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in captured.out)
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# active markets, base=LTC, quote=USDT
args = [
"list-markets",
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'--config', 'config.json.example',
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"--base", "LTC", "--quote", "USDT",
"--print-list",
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]
start_list_markets(get_args(args), False)
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captured = capsys.readouterr()
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assert ("Exchange Bittrex has 1 active market with LTC as base currency and "
"with USDT as quote currency: XLTCUSDT.\n"
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in captured.out)
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# active pairs, base=LTC, quote=USDT
args = [
"list-pairs",
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'--config', 'config.json.example',
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"--base", "LTC", "--quote", "USD",
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"--print-list",
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]
start_list_markets(get_args(args), True)
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captured = capsys.readouterr()
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assert ("Exchange Bittrex has 1 active pair with LTC as base currency and "
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"with USD as quote currency: LTC/USD.\n"
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in captured.out)
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# active markets, base=LTC, quote=USDT, NONEXISTENT
args = [
"list-markets",
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'--config', 'config.json.example',
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"--base", "LTC", "--quote", "USDT", "NONEXISTENT",
"--print-list",
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]
start_list_markets(get_args(args), False)
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captured = capsys.readouterr()
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assert ("Exchange Bittrex has 1 active market with LTC as base currency and "
"with USDT, NONEXISTENT as quote currencies: XLTCUSDT.\n"
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in captured.out)
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# active markets, base=LTC, quote=NONEXISTENT
args = [
"list-markets",
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'--config', 'config.json.example',
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"--base", "LTC", "--quote", "NONEXISTENT",
"--print-list",
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]
start_list_markets(get_args(args), False)
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captured = capsys.readouterr()
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assert ("Exchange Bittrex has 0 active markets with LTC as base currency and "
"with NONEXISTENT as quote currency.\n"
in captured.out)
# Test tabular output
args = [
"list-markets",
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'--config', 'config.json.example',
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]
start_list_markets(get_args(args), False)
captured = capsys.readouterr()
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assert ("Exchange Bittrex has 9 active markets:\n"
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in captured.out)
# Test tabular output, no markets found
args = [
"list-markets",
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'--config', 'config.json.example',
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"--base", "LTC", "--quote", "NONEXISTENT",
]
start_list_markets(get_args(args), False)
captured = capsys.readouterr()
assert ("Exchange Bittrex has 0 active markets with LTC as base currency and "
"with NONEXISTENT as quote currency.\n"
in captured.out)
# Test --print-json
args = [
"list-markets",
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'--config', 'config.json.example',
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"--print-json"
]
start_list_markets(get_args(args), False)
captured = capsys.readouterr()
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assert ('["BLK/BTC","ETH/BTC","ETH/USDT","LTC/BTC","LTC/USD","NEO/BTC",'
'"TKN/BTC","XLTCUSDT","XRP/BTC"]'
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in captured.out)
# Test --print-csv
args = [
"list-markets",
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'--config', 'config.json.example',
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"--print-csv"
]
start_list_markets(get_args(args), False)
captured = capsys.readouterr()
assert ("Id,Symbol,Base,Quote,Active,Is pair" in captured.out)
assert ("blkbtc,BLK/BTC,BLK,BTC,True,True" in captured.out)
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assert ("USD-LTC,LTC/USD,LTC,USD,True,True" in captured.out)
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# Test --one-column
args = [
"list-markets",
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'--config', 'config.json.example',
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"--one-column"
]
start_list_markets(get_args(args), False)
captured = capsys.readouterr()
assert re.search(r"^BLK/BTC$", captured.out, re.MULTILINE)
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assert re.search(r"^LTC/USD$", captured.out, re.MULTILINE)
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def test_create_datadir_failed(caplog):
args = [
"create-userdir",
]
with pytest.raises(SystemExit):
start_create_userdir(get_args(args))
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assert log_has("`create-userdir` requires --userdir to be set.", caplog)
def test_create_datadir(caplog, mocker):
cud = mocker.patch("freqtrade.utils.create_userdata_dir", MagicMock())
args = [
"create-userdir",
"--userdir",
"/temp/freqtrade/test"
]
start_create_userdir(get_args(args))
assert cud.call_count == 1
assert len(caplog.record_tuples) == 0
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def test_download_data_keyboardInterrupt(mocker, caplog, markets):
dl_mock = mocker.patch('freqtrade.utils.refresh_backtest_ohlcv_data',
MagicMock(side_effect=KeyboardInterrupt))
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patch_exchange(mocker)
mocker.patch(
'freqtrade.exchange.Exchange.markets', PropertyMock(return_value=markets)
)
args = [
"download-data",
"--exchange", "binance",
"--pairs", "ETH/BTC", "XRP/BTC",
]
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with pytest.raises(SystemExit):
start_download_data(get_args(args))
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assert dl_mock.call_count == 1
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def test_download_data_no_markets(mocker, caplog):
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dl_mock = mocker.patch('freqtrade.utils.refresh_backtest_ohlcv_data',
MagicMock(return_value=["ETH/BTC", "XRP/BTC"]))
patch_exchange(mocker, id='binance')
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mocker.patch(
'freqtrade.exchange.Exchange.markets', PropertyMock(return_value={})
)
args = [
"download-data",
"--exchange", "binance",
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"--pairs", "ETH/BTC", "XRP/BTC",
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"--days", "20"
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]
start_download_data(get_args(args))
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assert dl_mock.call_args[1]['timerange'].starttype == "date"
assert log_has("Pairs [ETH/BTC,XRP/BTC] not available on exchange Binance.", caplog)
def test_download_data_no_exchange(mocker, caplog):
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",
]
pargs = get_args(args)
pargs['config'] = None
with pytest.raises(OperationalException,
match=r"This command requires a configured exchange.*"):
start_download_data(pargs)
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)
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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