162 lines
5.0 KiB
Python
162 lines
5.0 KiB
Python
# pragma pylint: disable=missing-docstring, C0103
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"""
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Unit test file for arguments.py
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"""
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import argparse
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import logging
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import pytest
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from freqtrade.arguments import Arguments
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def test_arguments_object() -> None:
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"""
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Test the Arguments object has the mandatory methods
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:return: None
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"""
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assert hasattr(Arguments, 'get_parsed_arg')
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assert hasattr(Arguments, 'parse_args')
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assert hasattr(Arguments, 'parse_timerange')
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assert hasattr(Arguments, 'scripts_options')
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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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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.dynamic_whitelist is None
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assert args.loglevel == logging.INFO
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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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def test_parse_args_verbose() -> None:
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args = Arguments(['-v'], '').get_parsed_arg()
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assert args.loglevel == logging.DEBUG
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args = Arguments(['--verbose'], '').get_parsed_arg()
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assert args.loglevel == logging.DEBUG
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def test_scripts_options() -> None:
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arguments = Arguments(['-p', 'ETH/BTC'], '')
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arguments.scripts_options()
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args = arguments.get_parsed_arg()
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assert args.pair == '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 ((None, 'line'), None, -200) == Arguments.parse_timerange('-200')
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assert (('line', None), 200, None) == Arguments.parse_timerange('200-')
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assert (('index', 'index'), 200, 500) == Arguments.parse_timerange('200-500')
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assert (('date', None), 1274486400, None) == Arguments.parse_timerange('20100522-')
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assert ((None, 'date'), None, 1274486400) == Arguments.parse_timerange('-20100522')
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timerange = Arguments.parse_timerange('20100522-20150730')
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assert timerange == (('date', 'date'), 1274486400, 1438214400)
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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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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 == logging.INFO
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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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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 == logging.INFO
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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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