224 lines
7.3 KiB
Python
224 lines
7.3 KiB
Python
# pragma pylint: disable=missing-docstring, C0103
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import argparse
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import pytest
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from freqtrade.arguments import (ARGS_DOWNLOADER, ARGS_PLOT_DATAFRAME,
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Arguments, TimeRange, check_int_positive)
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# Parse common command-line-arguments. Used for all tools
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def test_parse_args_none() -> None:
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arguments = Arguments([], '')
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assert isinstance(arguments, Arguments)
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assert isinstance(arguments.parser, argparse.ArgumentParser)
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def test_parse_args_defaults() -> None:
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args = Arguments([], '').get_parsed_arg()
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assert args.config == ['config.json']
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assert args.strategy_path is None
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assert args.datadir is None
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assert args.loglevel == 0
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def test_parse_args_config() -> None:
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args = Arguments(['-c', '/dev/null'], '').get_parsed_arg()
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assert args.config == ['/dev/null']
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args = Arguments(['--config', '/dev/null'], '').get_parsed_arg()
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assert args.config == ['/dev/null']
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args = Arguments(['--config', '/dev/null',
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'--config', '/dev/zero'],
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'').get_parsed_arg()
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assert args.config == ['/dev/null', '/dev/zero']
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def test_parse_args_db_url() -> None:
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args = Arguments(['--db-url', 'sqlite:///test.sqlite'], '').get_parsed_arg()
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assert args.db_url == 'sqlite:///test.sqlite'
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def test_parse_args_verbose() -> None:
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args = Arguments(['-v'], '').get_parsed_arg()
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assert args.loglevel == 1
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args = Arguments(['--verbose'], '').get_parsed_arg()
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assert args.loglevel == 1
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def test_common_scripts_options() -> None:
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arguments = Arguments(['-p', 'ETH/BTC'], '')
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arguments.build_args(ARGS_DOWNLOADER)
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args = arguments.parse_args()
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assert args.pairs == 'ETH/BTC'
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def test_parse_args_version() -> None:
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with pytest.raises(SystemExit, match=r'0'):
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Arguments(['--version'], '').get_parsed_arg()
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def test_parse_args_invalid() -> None:
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with pytest.raises(SystemExit, match=r'2'):
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Arguments(['-c'], '').get_parsed_arg()
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def test_parse_args_strategy() -> None:
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args = Arguments(['--strategy', 'SomeStrategy'], '').get_parsed_arg()
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assert args.strategy == 'SomeStrategy'
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def test_parse_args_strategy_invalid() -> None:
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with pytest.raises(SystemExit, match=r'2'):
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Arguments(['--strategy'], '').get_parsed_arg()
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def test_parse_args_strategy_path() -> None:
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args = Arguments(['--strategy-path', '/some/path'], '').get_parsed_arg()
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assert args.strategy_path == '/some/path'
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def test_parse_args_strategy_path_invalid() -> None:
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with pytest.raises(SystemExit, match=r'2'):
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Arguments(['--strategy-path'], '').get_parsed_arg()
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def test_parse_args_dynamic_whitelist() -> None:
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args = Arguments(['--dynamic-whitelist'], '').get_parsed_arg()
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assert args.dynamic_whitelist == 20
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def test_parse_args_dynamic_whitelist_10() -> None:
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args = Arguments(['--dynamic-whitelist', '10'], '').get_parsed_arg()
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assert args.dynamic_whitelist == 10
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def test_parse_args_dynamic_whitelist_invalid_values() -> None:
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with pytest.raises(SystemExit, match=r'2'):
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Arguments(['--dynamic-whitelist', 'abc'], '').get_parsed_arg()
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def test_parse_timerange_incorrect() -> None:
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assert TimeRange(None, 'line', 0, -200) == Arguments.parse_timerange('-200')
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assert TimeRange('line', None, 200, 0) == Arguments.parse_timerange('200-')
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assert TimeRange('index', 'index', 200, 500) == Arguments.parse_timerange('200-500')
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assert TimeRange('date', None, 1274486400, 0) == Arguments.parse_timerange('20100522-')
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assert TimeRange(None, 'date', 0, 1274486400) == Arguments.parse_timerange('-20100522')
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timerange = Arguments.parse_timerange('20100522-20150730')
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assert timerange == TimeRange('date', 'date', 1274486400, 1438214400)
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# Added test for unix timestamp - BTC genesis date
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assert TimeRange('date', None, 1231006505, 0) == Arguments.parse_timerange('1231006505-')
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assert TimeRange(None, 'date', 0, 1233360000) == Arguments.parse_timerange('-1233360000')
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timerange = Arguments.parse_timerange('1231006505-1233360000')
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assert TimeRange('date', 'date', 1231006505, 1233360000) == timerange
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# TODO: Find solution for the following case (passing timestamp in ms)
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timerange = Arguments.parse_timerange('1231006505000-1233360000000')
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assert TimeRange('date', 'date', 1231006505, 1233360000) != timerange
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with pytest.raises(Exception, match=r'Incorrect syntax.*'):
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Arguments.parse_timerange('-')
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def test_parse_args_backtesting_invalid() -> None:
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with pytest.raises(SystemExit, match=r'2'):
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Arguments(['backtesting --ticker-interval'], '').get_parsed_arg()
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with pytest.raises(SystemExit, match=r'2'):
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Arguments(['backtesting --ticker-interval', 'abc'], '').get_parsed_arg()
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def test_parse_args_backtesting_custom() -> None:
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args = [
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'-c', 'test_conf.json',
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'backtesting',
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'--live',
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'--ticker-interval', '1m',
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'--refresh-pairs-cached',
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'--strategy-list',
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'DefaultStrategy',
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'TestStrategy'
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]
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call_args = Arguments(args, '').get_parsed_arg()
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assert call_args.config == ['test_conf.json']
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assert call_args.live is True
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assert call_args.loglevel == 0
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assert call_args.subparser == 'backtesting'
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assert call_args.func is not None
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assert call_args.ticker_interval == '1m'
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assert call_args.refresh_pairs is True
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assert type(call_args.strategy_list) is list
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assert len(call_args.strategy_list) == 2
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def test_parse_args_hyperopt_custom() -> None:
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args = [
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'-c', 'test_conf.json',
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'hyperopt',
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'--epochs', '20',
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'--spaces', 'buy'
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]
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call_args = Arguments(args, '').get_parsed_arg()
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assert call_args.config == ['test_conf.json']
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assert call_args.epochs == 20
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assert call_args.loglevel == 0
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assert call_args.subparser == 'hyperopt'
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assert call_args.spaces == ['buy']
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assert call_args.func is not None
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def test_download_data_options() -> None:
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args = [
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'--pairs-file', 'file_with_pairs',
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'--datadir', 'datadir/directory',
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'--days', '30',
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'--exchange', 'binance'
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]
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arguments = Arguments(args, '')
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arguments.build_args(ARGS_DOWNLOADER)
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args = arguments.parse_args()
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assert args.pairs_file == 'file_with_pairs'
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assert args.datadir == 'datadir/directory'
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assert args.days == 30
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assert args.exchange == 'binance'
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def test_plot_dataframe_options() -> None:
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args = [
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'--indicators1', 'sma10,sma100',
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'--indicators2', 'macd,fastd,fastk',
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'--plot-limit', '30',
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'-p', 'UNITTEST/BTC',
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]
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arguments = Arguments(args, '')
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arguments.build_args(ARGS_PLOT_DATAFRAME)
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pargs = arguments.parse_args(True)
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assert pargs.indicators1 == "sma10,sma100"
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assert pargs.indicators2 == "macd,fastd,fastk"
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assert pargs.plot_limit == 30
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assert pargs.pairs == "UNITTEST/BTC"
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def test_check_int_positive() -> None:
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assert check_int_positive("3") == 3
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assert check_int_positive("1") == 1
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assert check_int_positive("100") == 100
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with pytest.raises(argparse.ArgumentTypeError):
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check_int_positive("-2")
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with pytest.raises(argparse.ArgumentTypeError):
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check_int_positive("0")
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with pytest.raises(argparse.ArgumentTypeError):
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check_int_positive("3.5")
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with pytest.raises(argparse.ArgumentTypeError):
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check_int_positive("DeadBeef")
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